{"id":1438,"date":"2026-08-04T16:11:35","date_gmt":"2026-08-04T16:11:35","guid":{"rendered":"https:\/\/baltykbezplastiku.pl\/?p=1438"},"modified":"2026-08-24T16:14:18","modified_gmt":"2026-08-24T16:14:18","slug":"ph-dla-ciekawych","status":"publish","type":"post","link":"https:\/\/baltykbezplastiku.pl\/?p=1438","title":{"rendered":"pH dla ciekawych!"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">SPIS TRE\u015aCI<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Prze\u0142\u0105cznik Spisu Tre\u015bci\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #3396fd;color:#3396fd\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #3396fd;color:#3396fd\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/baltykbezplastiku.pl\/?p=1438\/#2_pH_%E2%86%94_NH%E2%82%84%E2%81%BA_NH%E2%82%83\" >2. pH \u2194 NH\u2084\u207a \/ NH\u2083<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/baltykbezplastiku.pl\/?p=1438\/#3_pH_%E2%86%94_NO%E2%82%82%E2%81%BB_NO%E2%82%83%E2%81%BB\" >3. pH \u2194 NO\u2082\u207b \/ NO\u2083\u207b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/baltykbezplastiku.pl\/?p=1438\/#8_Bardzo_wazny_element_zasolenie\" >8. Bardzo wa\u017cny element: zasolenie<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Wska\u017anik kwasowo\u015bci lub zasadowo\u015bci. Prawid\u0142owe pH wody morskiej wynosi ok. 7,8\u20138,2 (odczyn lekko zasadowy). Odpowiada za utrzymanie r\u00f3wnowagi w\u0119glanowej, kluczowej dla organizm\u00f3w buduj\u0105cych wapienne muszle i szkielety (koralowce, mi\u0119czaki).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>pH jest bardzo dobrym parametrem spinaj\u0105cym mikroplastik, tlen oraz cykl N i P<\/strong>. Co wi\u0119cej, w wodzie morskiej pH mo\u017ce by\u0107 zar\u00f3wno <strong>czynnikiem wp\u0142ywaj\u0105cym na procesy zachodz\u0105ce na mikroplastiku<\/strong>, jak i <strong>wynikiem aktywno\u015bci biologicznej plastisfery<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Najlepiej my\u015ble\u0107 o tym jako o jednym systemie, a nie o osobnych korelacjach.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Mikroplastik \u2194 pH<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sam mikroplastik nie musi bezpo\u015brednio silnie zmienia\u0107 pH ca\u0142ej masy wody. Natomiast jego powierzchnia po starzeniu i kolonizacji mo\u017ce tworzy\u0107 <strong>mikro\u015brodowisko o innym pH ni\u017c otaczaj\u0105ca woda<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na powierzchni zachodz\u0105 jednocze\u015bnie:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>oddychanie mikroorganizm\u00f3w \u2192 produkcja CO\u2082 \u2192 potencjalny spadek pH,<\/li>\n\n\n\n<li>fotosynteza \u2192 pobieranie CO\u2082 \u2192 potencjalny wzrost pH,<\/li>\n\n\n\n<li>rozk\u0142ad materii organicznej,<\/li>\n\n\n\n<li>procesy nitryfikacji,<\/li>\n\n\n\n<li>procesy zwi\u0105zane z fosforem.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Dlatego:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>MP \u2192 plastisfera \u2192 metabolizm \u2192 lokalna zmiana pH<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_pH_%E2%86%94_NH%E2%82%84%E2%81%BA_NH%E2%82%83\"><\/span>2. pH \u2194 NH\u2084\u207a \/ NH\u2083<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tutaj zwi\u0105zek jest <strong>bardzo bezpo\u015bredni<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">W wodzie wyst\u0119puje r\u00f3wnowaga:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>NH\u2084\u207a \u21cc NH\u2083 + H\u207a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wraz ze wzrostem pH ro\u015bnie udzia\u0142 toksycznej, niezjonizowanej formy <strong>NH\u2083<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Czyli dwa miejsca mog\u0105 mie\u0107 takie samo ca\u0142kowite st\u0119\u017cenie amoniaku, ale przy wy\u017cszym pH wi\u0119ksza cz\u0119\u015b\u0107 b\u0119dzie wyst\u0119powa\u0142a jako NH\u2083.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To jest szczeg\u00f3lnie wa\u017cne w wodzie morskiej, poniewa\u017c pH, temperatura i zasolenie wp\u0142ywaj\u0105 na r\u00f3wnowag\u0119 NH\u2084\u207a\/NH\u2083.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_pH_%E2%86%94_NO%E2%82%82%E2%81%BB_NO%E2%82%83%E2%81%BB\"><\/span>3. pH \u2194 NO\u2082\u207b \/ NO\u2083\u207b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">pH wp\u0142ywa r\u00f3wnie\u017c na aktywno\u015b\u0107 mikroorganizm\u00f3w odpowiedzialnych za:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>NH\u2084\u207a \u2192 NO\u2082\u207b \u2192 NO\u2083\u207b<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Czyli zale\u017cno\u015b\u0107 b\u0119dzie wygl\u0105da\u0142a nastepuj\u0105co:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>MP \u2192 biofilm \u2192 mikroorganizmy \u2192 nitryfikacja<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ale szybko\u015b\u0107 tego procesu b\u0119dzie zale\u017ca\u0142a m.in. od:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>pH + temperatura + O\u2082 + dost\u0119pno\u015b\u0107 NH\u2084\u207a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dlatego je\u015bli zaistnieje korelacja:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">MP \u2191 \u2192 NO\u2083\u207b \u2191<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">warto sprawdzi\u0107, czy nie jest ona po\u015brednio zwi\u0105zana ze zmianami pH, O\u2082 lub temperatury.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">4. pH \u2194 O\u2082<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">To jest bardzo interesuj\u0105ce, poniewa\u017c oba parametry mog\u0105 by\u0107 zmieniane przez <strong>ten sam proces biologiczny<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Oddychanie:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>materia organiczna + O\u2082 \u2192 CO\u2082 + H\u2082O<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">wi\u0119c:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>O\u2082 \u2193 \u2192 CO\u2082 \u2191 \u2192 pH \u2193<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Fotosynteza:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>CO\u2082 + H\u2082O \u2192 materia organiczna + O\u2082<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">wi\u0119c:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>O\u2082 \u2191 \u2192 CO\u2082 \u2193 \u2192 pH \u2191<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dlatego w aktywnym biologicznie biofilmie mo\u017cesz istnie\u0107 zale\u017cno\u015b\u0107:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>O\u2082 \u2194 CO\u2082 \u2194 pH<\/strong><\/p>\n\n\n\n<h1 class=\"wp-block-heading\">5. Mikroplastik \u2192 biofilm \u2192 O\u2082 + pH<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">To pozwala zbudowa\u0107 mechanizm:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>mikroplastik<\/strong><br>\u2193<br><strong>biofilm<\/strong><br>\u2193<br><strong>oddychanie mikroorganizm\u00f3w<\/strong><br>\u2193<br><strong>O\u2082 \u2193 + CO\u2082 \u2191<\/strong><br>\u2193<br><strong>pH \u2193<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">albo w obecno\u015bci \u015bwiat\u0142a:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>mikroplastik<\/strong><br>\u2193<br><strong>mikroalgi\/cyjanobakterie<\/strong><br>\u2193<br><strong>fotosynteza<\/strong><br>\u2193<br><strong>O\u2082 \u2191 + CO\u2082 \u2193<\/strong><br>\u2193<br><strong>pH \u2191<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Czyli <strong>kierunek zmian pH mo\u017ce zale\u017ce\u0107 od tego, jaki rodzaj spo\u0142eczno\u015bci biologicznej dominuje na mikroplastiku<\/strong>.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">6. pH \u2194 PO\u2084\u00b3\u207b<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Tutaj zale\u017cno\u015b\u0107 jest bardziej z\u0142o\u017cona ni\u017c przy NH\u2084\u207a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">pH wp\u0142ywa na specjacj\u0119 fosforan\u00f3w:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>H\u2083PO\u2084 \u21cc H\u2082PO\u2084\u207b \u21cc HPO\u2084\u00b2\u207b \u21cc PO\u2084\u00b3\u207b<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">W typowej wodzie morskiej dominuj\u0105 przede wszystkim <strong>HPO\u2084\u00b2\u207b i PO\u2084\u00b3\u207b<\/strong>, a ich proporcja zale\u017cy od pH.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">pH wp\u0142ywa r\u00f3wnie\u017c na dost\u0119pno\u015b\u0107 fosforu oraz jego interakcje z cz\u0105stkami mineralnymi i materi\u0105 organiczn\u0105.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dlatego:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>MP \u2192 biofilm \u2192 zmiana pH \u2192 zmiana specjacji\/dost\u0119pno\u015bci fosforu<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">jest mo\u017cliwym elementem ca\u0142ego uk\u0142adu.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">7. Wszystko razem<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">W\u0142a\u015bciwie mo\u017cna zbudowa\u0107 z tego bardzo elegancki model:<\/p>\n\n\n\n\n\n\n\n<p class=\"wp-block-paragraph\">5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>MIKROPLASTIK<\/strong><br>\u2193<br><strong>plastisfera \/ biofilm<\/strong><br>\u2193<br>\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510<br>\u2193 \u2193 \u2193<br><strong>O\u2082<\/strong> <strong>N<\/strong> <strong>P<\/strong><br>\u2193 \u2193 \u2193<br>oddychanie NH\u2084\u207a PO\u2084\u00b3\u207b<br>fotosynteza \u2193 \u2193<br>\u2193 NO\u2082\u207b biomasa<br><strong>CO\u2082<\/strong> \u2193 \u2193<br>\u2193 NO\u2083\u207b mineralizacja<br><strong>pH<\/strong> \u2193 \u2193<br>\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<br>\u2193<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>pH jako regulator ca\u0142ego systemu<\/strong><\/h3>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"8_Bardzo_wazny_element_zasolenie\"><\/span>8. Bardzo wa\u017cny element: zasolenie<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Poniewa\u017c m\u00f3wimy o <strong>wodzie morskiej\/Ba\u0142tyku<\/strong>, nie mo\u017cna ograniczy\u0107 si\u0119 do pH.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Najwa\u017cniejsze zmienne kontrolne to:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>temperatura + zasolenie + pH + O\u2082<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a nast\u0119pnie:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>NH\u2084\u207a + NO\u2083\u207b + PO\u2084\u00b3\u207b<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">i:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>mikroplastik + charakterystyka plastisfery<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To pozwala odr\u00f3\u017cni\u0107 potencjalny efekt mikroplastiku od zwyk\u0142ego wp\u0142ywu warunk\u00f3w \u015brodowiskowych.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Mikroplastik w wodach przybrze\u017cnych Ba\u0142tyku, poprzez rozw\u00f3j zwi\u0105zanej z nim plastisfery, mo\u017ce modyfikowa\u0107 lokalne warunki tlenowe i pH oraz wp\u0142ywa\u0107 na mikrobiologiczne przemiany azotu i fosforu.<\/strong><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Wska\u017anik kwasowo\u015bci lub zasadowo\u015bci. Prawid\u0142owe pH wody morskiej wynosi ok. 7,8\u20138,2 (odczyn lekko zasadowy). Odpowiada za utrzymanie r\u00f3wnowagi w\u0119glanowej, kluczowej dla organizm\u00f3w buduj\u0105cych wapienne muszle i szkielety (koralowce, mi\u0119czaki). pH jest bardzo dobrym parametrem spinaj\u0105cym mikroplastik, tlen oraz cykl N i P. Co wi\u0119cej, w wodzie morskiej pH mo\u017ce by\u0107 zar\u00f3wno czynnikiem wp\u0142ywaj\u0105cym na procesy&hellip;&nbsp;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[8],"tags":[],"class_list":["post-1438","post","type-post","status-publish","format-standard","hentry","category-nauka"],"_links":{"self":[{"href":"https:\/\/baltykbezplastiku.pl\/index.php?rest_route=\/wp\/v2\/posts\/1438","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/baltykbezplastiku.pl\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/baltykbezplastiku.pl\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/baltykbezplastiku.pl\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/baltykbezplastiku.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1438"}],"version-history":[{"count":1,"href":"https:\/\/baltykbezplastiku.pl\/index.php?rest_route=\/wp\/v2\/posts\/1438\/revisions"}],"predecessor-version":[{"id":1440,"href":"https:\/\/baltykbezplastiku.pl\/index.php?rest_route=\/wp\/v2\/posts\/1438\/revisions\/1440"}],"wp:attachment":[{"href":"https:\/\/baltykbezplastiku.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/baltykbezplastiku.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/baltykbezplastiku.pl\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}