{"id":202828,"date":"2023-03-08T15:06:18","date_gmt":"2023-03-08T15:06:18","guid":{"rendered":"https:\/\/blog.hannaservice.eu\/kako-provjeriti-kvalitetu-rijecne-vode\/"},"modified":"2023-04-28T13:38:52","modified_gmt":"2023-04-28T13:38:52","slug":"kako-provjeriti-kvalitetu-rijecne-vode","status":"publish","type":"post","link":"https:\/\/blog.hannaservice.eu\/hr\/kako-provjeriti-kvalitetu-rijecne-vode\/","title":{"rendered":"Kako provjeriti kvalitetu rije\u010dne vode"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"202828\" class=\"elementor elementor-202828 elementor-202441\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a6f28a5 elementor-section-height-min-height elementor-section-items-top elementor-section-boxed elementor-section-height-default\" data-id=\"a6f28a5\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d155721\" data-id=\"d155721\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1197d80 elementor-widget elementor-widget-text-editor\" data-id=\"1197d80\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Pra\u0107enje i mjerenje kakvo\u0107e rije\u010dne vode klju\u010dno je jer pru\u017ea bitne podatke i potrebne informacije za dono\u0161enje odluka o upravljanju vodenim resursima.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f6a08d8 elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f6a08d8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-c5f19ba\" data-id=\"c5f19ba\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a9f02ee elementor-widget elementor-widget-text-editor\" data-id=\"a9f02ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Pra\u0107enje stanja okoli\u0161a &#8211; mapiranje kriti\u010dnih parametara rije\u010dnog toka<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b7ea73 elementor-widget elementor-widget-text-editor\" data-id=\"9b7ea73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Rije\u010dni ekosustavi<\/strong> su teku\u0107e vode koje dreniraju krajolik i uklju\u010duju <a href=\"https:\/\/en.wikipedia.org\/wiki\/Biotic_component\" target=\"_blank\" rel=\"noopener\">bioti\u010dke<\/a> (\u017eive) interakcije me\u0111u biljkama, \u017eivotinjama i mikroorganizmima, kao i <a href=\"https:\/\/en.wikipedia.org\/wiki\/Abiotic\" target=\"_blank\" rel=\"noopener\">abioti\u010dke<\/a> (ne\u017eive) fizi\u010dke i kemijske interakcije njegovih brojnih dijelova.<\/p>\n<p><em>Rijeke se tako\u0111er obi\u010dno nazivaju izvorima vode<\/em> (zajedno s potocima, jezerima, rezervoarima, izvorima i podzemnom vodom) koje opskrbljuju vodom javne izvore pitke vode i privatne bunare.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96a0f0b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"96a0f0b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-76b0262\" data-id=\"76b0262\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-46b9f79 elementor-widget elementor-widget-image\" data-id=\"46b9f79\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/HI9829-in-Case-web-trasp-600x600.png\" class=\"attachment-large size-large wp-image-202565\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/HI9829-in-Case-web-trasp-600x600.png 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/HI9829-in-Case-web-trasp-300x300.png 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/HI9829-in-Case-web-trasp-150x150.png 150w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/HI9829-in-Case-web-trasp-768x768.png 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/HI9829-in-Case-web-trasp.png 1080w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c79aa3b elementor-align-center elementor-mobile-align-justify elementor-widget elementor-widget-button\" data-id=\"c79aa3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-xl\" href=\"https:\/\/www.hannainst.hr\/contact-us\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">ZATRA\u017dITE PONUDU<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4519bd7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4519bd7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ee83e55\" data-id=\"ee83e55\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-56a67bd elementor-widget elementor-widget-text-editor\" data-id=\"56a67bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Za\u0161tita izvora vode \u010dini vodu iz slavine sigurnijom.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c69629d elementor-widget elementor-widget-text-editor\" data-id=\"c69629d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Za\u0161tita izvora vode od kontaminacije smanjuje rizik od nesigurnih razina mikroorganizama ili kemikalija u va\u0161oj vodi i tro\u0161kove obrade vode.<\/p>\n<p>Za\u0161tita izvora vode od zaga\u0111iva\u010da\u2014kao \u0161to je na\u0161 otpad, mikroorganizmi i kemikalije iz industrijskih i komercijalnih procesa\u2014tako\u0111er pru\u017ea dodatne koristi zajednicama ljudi i divljih \u017eivotinja koje tamo \u017eive.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2bedd0f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2bedd0f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-e761990\" data-id=\"e761990\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-34ecb50 elementor-widget elementor-widget-image\" data-id=\"34ecb50\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"225\" height=\"300\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/Immagine3-225x300.jpg\" class=\"attachment-medium size-medium wp-image-202485\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/Immagine3-225x300.jpg 225w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/Immagine3-450x600.jpg 450w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/Immagine3.jpg 529w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-d426e75\" data-id=\"d426e75\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-870c5b0 elementor-widget elementor-widget-text-editor\" data-id=\"870c5b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Sustavno pra\u0107enje kvalitete rije\u010dne vode mo\u017ee nam dati uvid u promjene vode i dati vrijedan kontekst vezan uz okolinu i u\u010dinak koji je imala na kvalitetu vode.<\/p>\n<p>Tako\u0111er se mo\u017ee provesti pra\u0107enje istra\u017eivanja kako bi se utvrdila veli\u010dina i utjecaj slu\u010dajnih one\u010di\u0161\u0107enja, kao i pomo\u0107 u utvr\u0111ivanju uzroka i vjerojatnih izvora dugoro\u010dnog problema one\u010di\u0161\u0107enja.<\/p>\n<p>\u017divot na kopnu kriti\u010dno se oslanja na dostupnost povr\u0161inske vode za ku\u0107nu upotrebu, poljoprivredu i industriju, na koje izravno utje\u010du promjene u razmjeni vodene mase s ni\u017eim slojem atmosfere. <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23dacae elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"23dacae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-635e757 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"635e757\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-520919f\" data-id=\"520919f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-21b21a2 elementor-widget elementor-widget-text-editor\" data-id=\"21b21a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Kemijska svojstva rije\u010dnih vodenih tijela potje\u010du iz raznih prirodnih izvora, uklju\u010duju\u0107i ispiranje tla, ispiranje minerala i atmosferski unos.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-09d3d8f elementor-widget elementor-widget-text-editor\" data-id=\"09d3d8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Osim toga, rije\u010dni putovi se \u010desto kri\u017eaju s umjetnim gra\u0111evinama i izlazom vode \u0161to mo\u017ee predstavljati opasnost za vodeni svijet i zagaditi izvore pitke vode.<\/p>\n<p>Redovita standardizirana analiza kemijskih parametara u vodenim tijelima omogu\u0107uje ranu identifikaciju postojanja opasnih razina tvari koje su prisutne iznad njihovih sigurnih razina.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-f6b87ce\" data-id=\"f6b87ce\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e1a1af1 elementor-widget elementor-widget-image\" data-id=\"e1a1af1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.hannaservice.eu\/multiparameter-ph-ise-ec-do-turbidity-waterproof-meter-with-gps-option-hi9829-02-product\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1200\" height=\"1201\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/HI9829-Multiparameter-pH-ISE-EC-DO-Turbidity-e1678460892390.jpg\" class=\"attachment-full size-full wp-image-202458\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c504af3 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"c504af3\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d612b79\" data-id=\"d612b79\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e9a991f elementor-widget elementor-widget-text-editor\" data-id=\"e9a991f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3 style=\"text-align: center;\"><span style=\"color: #605daa;\"><strong>Pra\u0107enje<\/strong><\/span> nam mo\u017ee dati <span style=\"color: #605daa;\"><strong>vrijedne informacije<\/strong><\/span> vezane uz <span style=\"color: #605daa;\"><strong>promijene<\/strong><\/span> i\u00a0<span style=\"color: #605daa;\"><strong>trendove\u00a0<\/strong><\/span>koji su se dogodili u odre\u0111enom vremenskom razdoblju.<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cfce78f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cfce78f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0ab1c75\" data-id=\"0ab1c75\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-b5867df elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b5867df\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-8c8f04f\" data-id=\"8c8f04f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-676f320 elementor-widget elementor-widget-text-editor\" data-id=\"676f320\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3><span style=\"color: #605daa;\"><strong>Lokacije<\/strong><\/span><\/h3>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f82f600 elementor-widget elementor-widget-text-editor\" data-id=\"f82f600\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Odabir lokacije i dosljednost u mapiranju mogu biti od velike vrijednosti.<\/p>\n<p>Lokacije koje predstavljaju najve\u0107e mogu\u0107nosti prijetnji treba identificirati i nadzirati u \u010de\u0161\u0107im ciklusima. <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-65a81a6\" data-id=\"65a81a6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a1fe883 elementor-widget elementor-widget-text-editor\" data-id=\"a1fe883\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3><span style=\"color: #605daa;\"><strong>Periodi <\/strong><\/span><\/h3>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c68143 elementor-widget elementor-widget-text-editor\" data-id=\"2c68143\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Analizu op\u0107ih fizikalno-kemijskih parametara preporu\u010duje se provoditi jednom mjese\u010dno.<\/p>\n<p>U slu\u010daju sumnje na one\u010di\u0161\u0107enje, treba uklju\u010diti dodatnu analizu.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-4d37fca elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4d37fca\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-527796f\" data-id=\"527796f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0ffb9a2 elementor-widget elementor-widget-text-editor\" data-id=\"0ffb9a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3><span style=\"color: #605daa;\"><strong>Promjene u kemiji vode<\/strong><\/span><\/h3>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ed8964 elementor-widget elementor-widget-text-editor\" data-id=\"7ed8964\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Uz pra\u0107enje na\u0161ih regionalnih povr\u0161inskih voda, mo\u017eemo stvoriti bolje prognoze budu\u0107ih promjena i unaprijed planirati i investirati. <\/p>\n<\/p>\n<p><strong>Osnovne smjernice prikupljenih podataka:<\/strong><\/p>\n<ul>\n<li>kemijske karakteristike \u2013 npr. otopljeni kisik, pH, salinitet, koncentracija hranjivih tvari i drugi kontaminanti<\/li>\n<li>fizikalne karakteristike \u2013 npr. temperatura, boja, svjetlost, sediment suspendiran u vodi (mutno\u0107a)<\/li>\n<li>biolo\u0161ke karakteristike \u2013 npr. bakterije i alge.<\/li>\n<\/ul>\n<p><strong>Postoji nekoliko pristupa klju\u010dnoj procjeni kvalitete vode:<\/strong><\/p>\n<ul>\n<li>izravno mjerenje &#8220;na licu mjesta&#8221; s prijenosnim mjera\u010dima, mapiranje se mo\u017ee obaviti putem GPS opcija<\/li>\n<li>kontinuirano pra\u0107enje &#8211; bilje\u017ei se u redovitim intervalima tijekom duljeg razdoblja<\/li>\n<li>uzimanje uzoraka vode za laboratorijsku analizu<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-15cfb60 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"15cfb60\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7888f56\" data-id=\"7888f56\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8ef613a elementor-widget elementor-widget-text-editor\" data-id=\"8ef613a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><span style=\"color: #605daa;\"><strong>pH<\/strong><\/span><\/h2>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-39aaf3a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"39aaf3a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e685542\" data-id=\"e685542\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ca36fe2 elementor-widget elementor-widget-text-editor\" data-id=\"ca36fe2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Za razliku od jezera i ribnjaka, rijeke su otvoreni sustavi u kojima dolazi do \u010deste izmjene vode.<\/p>\n<p>Jedna od najrazornijih nuspojava one\u010di\u0161\u0107enja je pove\u0107ana kiselost ki\u0161e i podzemne vode. To utje\u010de na \u017eivotinje i biljke i ima dugoro\u010dne implikacije na na\u0161 okoli\u0161.<\/p>\n<p>Ispitivanje pH razine pokazuje kiselinska ili bazna svojstva uzorka. Rijeke imaju odre\u0111eni kapacitet da sprije\u010de promjene pH strukturom i sastavom rije\u010dnog korita. Me\u0111utim, drasti\u010dne promjene pH vrijednosti mogu imati \u0161tetne u\u010dinke na zdravlje rijeke.<\/p>\n<p>Izvori kiselosti i niske razine pH mogu se povezati sa zaga\u0111enjem ili prirodnim \u010dimbenicima, poput kisele ki\u0161e, ali i drugim vanjskim \u010dimbenicima koji mogu uzrokovati fluktuacije pH vrijednosti rijeke.<\/p>\n<p>Neki od doprinosa mogu biti poljoprivredno otjecanje, kisela drena\u017ea rudnika (AWD) i emisije fosilnih goriva kao \u0161to je uglji\u010dni dioksid, koji stvara slabu kiselinu kada se otopi u rije\u010dnoj vodi.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d206ab5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d206ab5\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-642c0ec\" data-id=\"642c0ec\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bfecc01 elementor-widget elementor-widget-text-editor\" data-id=\"bfecc01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><span style=\"color: #605daa;\"><strong>Otopljeni kisik<\/strong><\/span><\/h2>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4d26843 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4d26843\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6e3e8d9\" data-id=\"6e3e8d9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-051ab04 elementor-widget elementor-widget-text-editor\" data-id=\"051ab04\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Izmjerena koli\u010dina otopljenog kisika izravni je pokazatelj one\u010di\u0161\u0107enja vode.<\/strong> <\/p>\n<p>Otopljeni kisik (DO) je koli\u010dina kisika dostupna \u017eivim vodenim organizmima. Koli\u010dina otopljenog kisika ukazuje na kvalitetu vode.<\/p>\n<p>Iako se u atmosferi nalazi 20 posto kisika, on ima vrlo nisku topljivost u vodi, a njegova topljivost opada s pove\u0107anjem temperature i saliniteta.<\/p>\n<p>Kisik \u0107e difundirati u povr\u0161inske vode iz atmosfere brzinom od 1 do 5 mg\/L dnevno, primarni izvor kisika u ve\u0107ini prirodnih vodenih tijela je fotosinteza iz <a href=\"https:\/\/www.sciencedirect.com\/topics\/social-sciences\/plankton\" target=\"_blank\" rel=\"noopener\">fitoplanktona<\/a> i vodenih biljaka, koja se kre\u0107e od 5 do 20 mg\/L dnevno.<\/p>\n<p>Respiratorni gubici kisika uklju\u010duju disanje <a href=\"https:\/\/www.sciencedirect.com\/topics\/social-sciences\/plankton\" target=\"_blank\" rel=\"noopener\">planktona<\/a> (5 do 15 mg\/L dnevno), disanje riba (2 do 6 mg\/L dnevno), disanje bentoskih organizama (1 do 3 mg\/L dnevno) i difuziju kisika u zrak (1 do 5 mg\/L dnevno).<\/p>\n<p>Budu\u0107i da se kisik proizvodi samo tijekom dana, a disanje se odvija 24 sata, postoji dnevna (dan-no\u0107) fluktuacija koncentracije otopljenog kisika, s minimumom pri izlasku sunca.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0cd67cc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0cd67cc\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0b4f972\" data-id=\"0b4f972\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-50449ea elementor-widget elementor-widget-text-editor\" data-id=\"50449ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><span style=\"color: #605daa;\"><strong>Du\u0161ik<\/strong> (nitrat &#8211; nitrit &#8211; amonijak)<\/span><\/h2>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-28306c1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"28306c1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-016c1eb\" data-id=\"016c1eb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-59b69ae elementor-widget elementor-widget-text-editor\" data-id=\"59b69ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Du\u0161ik je neophodan za \u017eivot jer je klju\u010dna komponenta proteina i nukleinskih kiselina.<\/strong> <\/p>\n<p>Du\u0161ik se pojavljuje u mnogim oblicima i kontinuirano kru\u017ei me\u0111u tim oblicima pomo\u0107u razli\u010ditih bakterija.<\/p>\n<p>Iako du\u0161ika ima u izobilju u atmosferi kao dvoatomni du\u0161ikov plin (N2), on je izuzetno stabilan, a pretvorba u druge oblike zahtijeva veliku koli\u010dinu energije.<\/p>\n<p>Povijesno gledano, biolo\u0161ki dostupni oblici NO3- i NH3 \u010desto su bili ograni\u010deni; me\u0111utim, sada\u0161nji antropogeni procesi, kao \u0161to je proizvodnja gnojiva, uvelike su pove\u0107ali dostupnost du\u0161ika \u017eivim organizmima.<\/p>\n<p>Kru\u017eenje du\u0161ika me\u0111u njegovim brojnim oblicima slo\u017een je proces koji uklju\u010duje brojne vrste bakterija i okoli\u0161ne uvjete.<\/p>\n<p><strong>Op\u0107enito, <em>ciklus du\u0161ika<\/em> ima pet koraka:<\/strong><\/p>\n<ol>\n<li><em> Fiksacija du\u0161ika<\/em> (N<sub>2<\/sub> do NH<sub>3<\/sub>\/ NH<sub>4<\/sub><sup>+<\/sup> ili NO<sub>3<\/sub><sup>&#8211;<\/sup>)<\/li>\n<li><em>Nitrifikacija <\/em>(NH<sub>3<\/sub> do NO<sub>3<\/sub><sup>&#8211;<\/sup>)<\/li>\n<li><em>Asimilacija <\/em>(Inkorporacija NH<sub>3<\/sub> i NO<sub>3<\/sub><sup>&#8211;<\/sup> u biolo\u0161ka tkiva)<\/li>\n<li><em>Amonifikacija<\/em> ( organski du\u0161ikovi spojevi do NH<sub>3<\/sub>)<\/li>\n<li><em>Denitrifikacija<\/em>(NO<sub>3<\/sub><sup>&#8211;<\/sup> do N<sub>2<\/sub>)<\/li>\n<\/ol>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a9e174b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a9e174b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6b6b3b1\" data-id=\"6b6b3b1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4d53e31 elementor-widget elementor-widget-text-editor\" data-id=\"4d53e31\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em>Ciklus du\u0161ika<\/em><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b13e2e2 elementor-widget elementor-widget-text-editor\" data-id=\"b13e2e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong><span style=\"color: #ff0000;\">Crveno<\/span><\/strong>: oksidacija amonijaka u nitrit (nitracija)<br \/><span style=\"color: #ff0000;\">To\u010dkasto iscrtana crvenim<\/span>: potpuna oksidacija amonijaka u nitrat (comammox-potpuna oksidacija amonijaka) <br \/><span style=\"color: #99cc00;\"><strong>Zeleno<\/strong><\/span>: oksidacija nitrita u nitrat (nitracija) <br \/><strong><span style=\"color: #ffcc00;\">\u017duto<\/span><\/strong>: Anammox proces (anaerobna amonijeva oksidacija)<br \/><span style=\"color: #0000ff;\"><strong>Plavo<\/strong><\/span>: denitrifikacija <br \/><strong><span style=\"color: #ff00ff;\">Ljubi\u010dasto<\/span><\/strong>: disimilacijska redukcija nitrata u amonij (DNRA) <br \/><strong>Sivo<\/strong>: fiksacija du\u0161ika<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-58e8184\" data-id=\"58e8184\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8c3d61d elementor-widget elementor-widget-image\" data-id=\"8c3d61d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"223\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/nitrogen-cycle-600x223.jpg\" class=\"attachment-large size-large wp-image-202448\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/nitrogen-cycle-600x223.jpg 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/nitrogen-cycle-300x112.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/nitrogen-cycle.jpg 624w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc32310 elementor-widget elementor-widget-text-editor\" data-id=\"bc32310\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em>Intermedijeri za nitriranje, comammox i anammox nisu prikazani.<\/em><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-82814d9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"82814d9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-575d949\" data-id=\"575d949\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-09e8b53 elementor-widget elementor-widget-text-editor\" data-id=\"09e8b53\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Uobi\u010dajeni oblici du\u0161ika<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6666bc8 elementor-widget elementor-widget-text-editor\" data-id=\"6666bc8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Naj\u010de\u0161\u0107i oblici anorganskog du\u0161ika u okoli\u0161u su dvoatomni du\u0161ik (N<sub>2<\/sub>), nitrat (NO<sub>3<\/sub><sup>&#8211;<\/sup>), nitrit (NO<sub>2<\/sub><sup>&#8211;<\/sup>), amonijak (NH<sub>3<\/sub>), i amonij (NH<sub>4<\/sub>+). Vrste koje prevladavaju ovise o kemijskom, fizikalnom i biolo\u0161kom okru\u017eenju.<\/p>\n<p>U vodenom okoli\u0161u, prisutnost du\u0161ika kao neioniziranog amonijaka (NH<sub>3<\/sub>) ili amonija (NH<sub>4<\/sub><sup>+<\/sup>) ovisi o pH i temperaturi.<\/p>\n<p>Kada je pH ispod 8,75, prevladava NH<sub>4<\/sub><sup>+<\/sup>. Pove\u0107anje pH vrijednosti zna\u010di pove\u0107anje koncentracije hidroksilnih iona (OH<sup>&#8211;<\/sup>) u vodi, \u0161to zna\u010di da \u0107e se gornja reakcija pomaknuti ulijevo kako bi se postigla ravnote\u017ea.<\/p>\n<p>Iznad pH vrijednosti od 9,75 prevladava NH<sub>3<\/sub> (Hem, 1985). NH<sub>3<\/sub> je toksi\u010dniji za vodeni svijet. Ako se biolo\u0161ka asimilacija NH<sub>3<\/sub> ne odvija dovoljnom brzinom, NH<sub>3<\/sub> se mo\u017ee akumulirati i uzrokovati \u0161tetne u\u010dinke na vodeni svijet.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4fae62e elementor-widget elementor-widget-text-editor\" data-id=\"4fae62e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong><em>Pra\u0107enje razine du\u0161ika<\/em><\/strong><strong>je potrebno iz mnogo razloga, uklju\u010duju\u0107i otkrivanje osnovnih razina i trendova hranjivih tvari, sprje\u010davanje eutrofikacije i minimiziranje toksi\u010dnih u\u010dinaka trovanja amonijakom ili nitritima.<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-407c494 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"407c494\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6163db5\" data-id=\"6163db5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-73ae5ca elementor-widget elementor-widget-text-editor\" data-id=\"73ae5ca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><span style=\"color: #605daa;\">Nitriti<\/span><\/h2>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9390eec elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9390eec\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c6d68fe\" data-id=\"c6d68fe\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c2bbe72 elementor-widget elementor-widget-text-editor\" data-id=\"c2bbe72\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Ako se utvrdi prisutnost nitrita u slatkoj vodi, to mo\u017ee predstavljati toksi\u010dnu prijetnju gotovo svim \u017eivim bi\u0107ima. Nitrit je reaktivan i ima sposobnost oksidacije Fe2+ hemoglobina (Hb) u Fe3+. Ovaj mehanizam utje\u010de na smanjenje kapaciteta krvi za prijenos kisika.<\/p>\n<p> Prvi nitrit reagira s deoksihemoglobinom i protonom da nastane NO i methemoglobin prema jednad\u017ebi 1:<\/p>\n<p><strong>NO<sub>2<\/sub><sup>\u2212<\/sup> + HbFe<sup>+2<\/sup> (deoksihemoglobin) + H<sup>+<\/sup><\/strong><strong>\u2192<\/strong><strong>NO ( du\u0161ikov oksid) + HbFe<sup>+3<\/sup> + OH<sup>\u2212<\/sup><\/strong>.<\/p>\n<p>Reakcija nitrita i hemoglobina koja stvara N<sub>2<\/sub>O<sub>3<\/sub> mo\u017ee regulirati eliminaciju NO iz eritrocita.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-38c42f5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"38c42f5\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-90a5bbd\" data-id=\"90a5bbd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eecd0e8 elementor-widget elementor-widget-text-editor\" data-id=\"eecd0e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><span style=\"color: #605daa;\"><strong>MUTNO\u0106A<\/strong><\/span><\/h2>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a791892 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a791892\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-fa9e297\" data-id=\"fa9e297\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1d3efb7 elementor-widget elementor-widget-image\" data-id=\"1d3efb7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1025\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/river-water-quality-web-768x1025.jpg\" class=\"attachment-medium_large size-medium_large wp-image-202551\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/river-water-quality-web-768x1025.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/river-water-quality-web-225x300.jpg 225w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/river-water-quality-web-449x600.jpg 449w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2023\/03\/river-water-quality-web.jpg 1080w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-0aa70ce\" data-id=\"0aa70ce\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d68ee3b elementor-widget elementor-widget-text-editor\" data-id=\"d68ee3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Materijal suspendiran u vodi utje\u010de na prodiranje svjetla, a stupanj do kojeg je blokiran naziva se mutno\u0107om. Ukratko, mutno\u0107a je mjera koli\u010dine suspendiranog materijala u vodi i ozna\u010dava bistrinu vode.<\/p>\n<p>Suspendirane krutine mogu imati veliki u\u010dinak na vodena tijela. Mogu smanjiti koli\u010dinu otopljenog kisika i povisiti temperaturu povr\u0161inske vode. Tako\u0111er mogu utjecati na vid, mrijest i disanje riba; kao i disanje vodenih makrobeski\u010dmenjaka. <\/p>\n<p>U potocima mo\u017ee do\u0107i do pove\u0107ane <a href=\"https:\/\/www.usgs.gov\/special-topic\/water-science-school\/science\/sediment-and-suspended-sediment\" target=\"_blank\" rel=\"noopener\"><strong>sedimentacije<\/strong><\/a> i nanosa mulja, \u0161to mo\u017ee dovesti do o\u0161te\u0107enja podru\u010dja stani\u0161ta za ribe i druge vodene organizme. \u010cestice tako\u0111er osiguravaju mjesta za pri\u010dvr\u0161\u0107ivanje drugih zaga\u0111iva\u010da, posebice metala i bakterija. Iz tog razloga, o\u010ditanja mutno\u0107e mogu se koristiti kao pokazatelj potencijalnog one\u010di\u0161\u0107enja u vodenom tijelu.<\/p>\n<p>ISO standard usvojio je FNU (Formazin Nephelometric Unit) dok EPA koristi NTU (Nephelometric Turbidity Unit).<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0c1c69 elementor-hidden-mobile elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"e0c1c69\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3d1371a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3d1371a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-88769d1\" data-id=\"88769d1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c0a3611 elementor-widget elementor-widget-heading\" data-id=\"c0a3611\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">HI9829 <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-deb978c elementor-widget elementor-widget-text-editor\" data-id=\"deb978c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><span style=\"color: #005eb8;\"><strong>Vi\u0161eparametarski vodootporni mjera\u010d pH\/ISE\/EC\/DO\/mutno\u0107a<br \/><\/strong> s opcijom GPS-a<\/span><strong><br \/><\/strong><\/h2>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fd37260 elementor-section-height-min-height elementor-section-items-bottom elementor-section-content-bottom elementor-section-boxed elementor-section-height-default\" data-id=\"fd37260\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-606c00d\" data-id=\"606c00d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-33ffc5b elementor-align-right elementor-mobile-align-justify elementor-widget elementor-widget-button\" data-id=\"33ffc5b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-xl\" href=\"https:\/\/www.hannainst.hr\/viseparametarski-vodootporni-mjerac-ph-ise-ec-do-mutnoca-s-opcijom-gps-hi9829-02-product\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">HI9829 - SAZNAJTE VI\u0160E<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-50559e9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"50559e9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2fe357e\" data-id=\"2fe357e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-adafc23 elementor-widget elementor-widget-text-editor\" data-id=\"adafc23\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>HI9829 je vodootporni prijenosni multiparametarski mjera\u010d koji prati do 14 razli\u010ditih parametara kvalitete vode.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7a2fffc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7a2fffc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-02f6c57\" data-id=\"02f6c57\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b7bc372 elementor-widget elementor-widget-text-editor\" data-id=\"b7bc372\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Mikroprocesorska multisenzorska sonda omogu\u0107uje mjerenje klju\u010dnih parametara uklju\u010duju\u0107i <strong>pH, ORP, vodljivost, otopljeni kisik, mutno\u0107a, amonij, klorid, nitrat i temperatura<\/strong>. Sonda digitalno prenosi o\u010ditanja s opcijama za bilje\u017eenje podataka dok je isklju\u010dena s mjera\u010da.<\/p>\n<p>Opcionalni <strong>GPS<\/strong> omogu\u0107uje pra\u0107enje lokacije mjerenja. Cijeli sustav je jednostavan za postavljanje i jednostavan za kori\u0161tenje. HI9829 je vrlo prilagodljiv i isporu\u010den sa svim potrebnim dodacima, zapakiranim u transportni kov\u010deg.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-060c95a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"060c95a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d20912a\" data-id=\"d20912a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-630abf6 elementor-widget elementor-widget-video\" data-id=\"630abf6\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=nTBqCxf9jQw&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2c8b5c2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2c8b5c2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b927059\" data-id=\"b927059\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2820c77 elementor-widget elementor-widget-text-editor\" data-id=\"2820c77\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Dvije sonde koje mo\u017eete izabrati (osnovna ili s autonomnim zapisom)<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3bc5e2 elementor-widget elementor-widget-text-editor\" data-id=\"e3bc5e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>HI7609829 (osnovni) i HI7629829 (zapis) su vi\u0161eparametarske sonde za kori\u0161tenje s prijenosnim mjera\u010dem HI9829. Postoji mogu\u0107nost odabira sonde koja \u0107e biti isporu\u010dena s HI9829. <\/p>\n<p>Prema zadanim postavkama, HI9829 i odgovaraju\u0107a sonda bit \u0107e isporu\u010deni sa senzorima pH\/ORP, vodljivosti i otopljenog kisika. Svaka sonda se mo\u017ee nadograditi za mjerenje mutno\u0107e pomo\u0107u senzora mutno\u0107a\/vodljivost.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5d81c1 elementor-widget elementor-widget-text-editor\" data-id=\"e5d81c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em><strong>Jednostavno mjerenje mutno\u0107e na licu mjesta!<\/strong><\/em><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cfd4a4c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cfd4a4c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-58bbc1f\" data-id=\"58bbc1f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7ff4cbd elementor-hidden-mobile elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"7ff4cbd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8634b6c elementor-section-height-min-height elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"8634b6c\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-abb9a20\" data-id=\"abb9a20\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-905bc6e elementor-widget elementor-widget-text-editor\" data-id=\"905bc6e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Senzori u boji, zamjenjivi na terenu<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-29f138f\" data-id=\"29f138f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3ba4385 elementor-section-height-min-height elementor-hidden-desktop elementor-hidden-tablet elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"3ba4385\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-75f34fe\" data-id=\"75f34fe\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1d69aca elementor-widget elementor-widget-text-editor\" data-id=\"1d69aca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Senzori u boji, zamjenjivi na terenu<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d42e42 elementor-widget elementor-widget-image\" data-id=\"7d42e42\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/Montaza-Elektroda-Mobile-600x600.jpg\" class=\"attachment-large size-large wp-image-168077\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/Montaza-Elektroda-Mobile-600x600.jpg 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/Montaza-Elektroda-Mobile-300x300.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/Montaza-Elektroda-Mobile-150x150.jpg 150w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/Montaza-Elektroda-Mobile-768x768.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/Montaza-Elektroda-Mobile.jpg 1080w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-02228ac elementor-hidden-desktop elementor-hidden-tablet elementor-hidden-mobile\" data-id=\"02228ac\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-df512fb elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"df512fb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-98be5ad\" data-id=\"98be5ad\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7264a86 elementor-widget elementor-widget-heading\" data-id=\"7264a86\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">ISE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-afdbb08 elementor-widget elementor-widget-text-editor\" data-id=\"afdbb08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Dostupan je izbor od tri ion selektivne elektrode (ISE) za stalno izvje\u0161\u0107ivanje o uobi\u010dajenim zaga\u0111iva\u010dima povr\u0161inskih voda. Dostupni su ISE nitrata, amonijaka i klorida.<\/p>\n<ul>\n<li>HI7609829-10 Amonij ISE<\/li>\n<li>HI7609829-11 Klorid ISE<\/li>\n<li>HI7609829-12 Nitrat ISE<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2e688f6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2e688f6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9ed2ee4\" data-id=\"9ed2ee4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2728cb0 elementor-widget elementor-widget-text-editor\" data-id=\"2728cb0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Uzorci prikupljeni putem lokacijskih to\u010daka mogu se jednostavno analizirati na spektrofotometru za razne klju\u010dne parametre kao \u0161to su:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1703f80 elementor-widget elementor-widget-text-editor\" data-id=\"1703f80\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Alkalinitet<\/li>\n<li>Amonijak<\/li>\n<li>Kalcij<\/li>\n<li>Slobodni klor<\/li>\n<li>Ukupni klor<\/li>\n<li>Kemijska potreba za kisikom (COD)<\/li>\n<li>Bakar<\/li>\n<li>Ukupna tvrdo\u0107a<\/li>\n<li>\u017deljezo<\/li>\n<li>Nitrati<\/li>\n<li>Nitriti<\/li>\n<li>Ukupni du\u0161ik<\/li>\n<li>Otopljeni kisik<\/li>\n<li>Fosfati<\/li>\n<li>Reaktivni fosfor<\/li>\n<li>Anionski surfaktanti<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c92c539 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c92c539\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6b9df98\" data-id=\"6b9df98\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-de61f10 elementor-widget elementor-widget-text-editor\" data-id=\"de61f10\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<strong>Autor<\/strong>:\nNives Vincekovi\u0107 Budor<br>mag.ing.chem.ing\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2d38502\" data-id=\"2d38502\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-55e13e5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"55e13e5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5bf3f30\" data-id=\"5bf3f30\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0361a9a elementor-widget elementor-widget-text-editor\" data-id=\"0361a9a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3 style=\"text-align: center;\"><strong>Imate pitanje?<\/strong><\/h3>\n<p style=\"text-align: center;\">Obratite se na\u0161oj tehni\u010dkoj slu\u017ebi na <a class=\"keychainify-checked\" href=\"mailto:info@hannaservice.eu\"><strong>info@hannainst.hr<\/strong><\/a> ili pomo\u0107u na\u0161eg <strong><a href=\"https:\/\/www.hannaservice.eu\/contact-us\" target=\"_blank\" rel=\"noopener\">kontakt obrasca<\/a><\/strong>.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-88ccec9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"88ccec9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0fc2b9a\" data-id=\"0fc2b9a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fec828f elementor-widget elementor-widget-text-editor\" data-id=\"fec828f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>IZVORI:<\/strong><\/p>\n<p>APHA AWWA, WPCF, 1998. Standard methods for the examination of water and wastewater 20th edition. American Public Health Association, American Water Work Association, Water Environment Federation, Washington, DC.<\/p>\n<p><a href=\"https:\/\/apps.who.int\/iris\/bitstream\/handle\/10665\/43428\/9241546964_eng.pdf?sequence=1&amp;isAllowed=y\" target=\"_blank\" rel=\"noopener\">https:\/\/apps.who.int\/iris\/bitstream\/handle\/10665\/43428\/9241546964_eng.pdf?sequence=1&amp;isAllowed=y<\/a><\/p>\n<p><a href=\"https:\/\/pubs.usgs.gov\/wsp\/wsp2254\/pdf\/wsp2254a.pdf\" target=\"_blank\" rel=\"noopener\">https:\/\/pubs.usgs.gov\/wsp\/wsp2254\/pdf\/wsp2254a.pdf<\/a><\/p>\n<p><a href=\"https:\/\/www.epa.gov\/national-aquatic-resource-surveys\/indicators-dissolved-oxygen\" target=\"_blank\" rel=\"noopener\">https:\/\/www.epa.gov\/national-aquatic-resource-surveys\/indicators-dissolved-oxygen<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC2556603\/#:~:text=First%20nitrite%20reacts%20with%20deoxyhemoglobin,HbFe%2B3%20%2B%20OH%E2%88%92.&amp;text=The%20N2O3,of%20NO%20from%20the%20erythrocyte\" target=\"_blank\" rel=\"noopener\">https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC2556603\/#:~:text=First%20nitrite%20reacts%20with%20deoxyhemoglobin,HbFe%2B3%20%2B%20OH%E2%88%92.&amp;text=The%20N2O3,of%20NO%20from%20the%20erythrocyte<\/a>.<\/p>\n<p><a href=\"https:\/\/extension.usu.edu\/waterquality\/learnaboutsurfacewater\/propertiesofwater\/turbidity\" target=\"_blank\" rel=\"noopener\">https:\/\/extension.usu.edu\/waterquality\/learnaboutsurfacewater\/propertiesofwater\/turbidity<\/a><\/p>\n<p><a href=\"https:\/\/www.sciencedirect.com\/topics\/earth-and-planetary-sciences\/dissolved-oxygen\" target=\"_blank\" rel=\"noopener\">https:\/\/www.sciencedirect.com\/topics\/earth-and-planetary-sciences\/dissolved-oxygen<\/a><\/p>\n<p><a href=\"https:\/\/www.researchgate.net\/figure\/The-nitrogen-cycle-Red-ammonia-oxidation-to-nitrite-nitritation-Reddashed-complete_fig1_319913876\" target=\"_blank\" rel=\"noopener\">https:\/\/www.researchgate.net\/figure\/The-nitrogen-cycle-Red-ammonia-oxidation-to-nitrite-nitritation-Reddashed-complete_fig1_319913876<\/a><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1b8932b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1b8932b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d9d418c\" data-id=\"d9d418c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-adb2175 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"adb2175\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c0e2820\" data-id=\"c0e2820\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e4344b7 elementor-widget elementor-widget-image\" data-id=\"e4344b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"252\" height=\"74\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/08\/Logo-Hanna-Inst.jpg\" class=\"attachment-large size-large wp-image-177341\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-25884fe elementor-widget elementor-widget-text-editor\" data-id=\"25884fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>With Great Product Come Great Results<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c7f5747\" data-id=\"c7f5747\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a1a6c04 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a1a6c04\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-9e3982f\" data-id=\"9e3982f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a24a952 elementor-widget elementor-widget-heading\" data-id=\"a24a952\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Servis <\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-8ab5eba elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8ab5eba\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-8576422\" data-id=\"8576422\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-21e228e elementor-widget elementor-widget-heading\" data-id=\"21e228e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Trening<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-835474a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"835474a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-5a37dcd\" data-id=\"5a37dcd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-00b602d elementor-widget elementor-widget-heading\" data-id=\"00b602d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Popravak<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-3abc2d4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3abc2d4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-e260e3c\" data-id=\"e260e3c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4d9b419 elementor-widget elementor-widget-heading\" data-id=\"4d9b419\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Odr\u017eavanje<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Pra\u0107enje i mjerenje kakvo\u0107e rije\u010dne vode klju\u010dno je jer pru\u017ea bitne podatke i potrebne informacije [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":202475,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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