{"id":4648,"date":"2020-09-07T05:40:30","date_gmt":"2020-09-07T05:40:30","guid":{"rendered":"https:\/\/daivings.lv\/?p=4648"},"modified":"2026-05-22T05:56:14","modified_gmt":"2026-05-22T05:56:14","slug":"nirsana-ummja-ezera","status":"publish","type":"post","link":"https:\/\/daivings.lv\/pl\/jezioro-nirsana-ummja\/","title":{"rendered":"Nurkowanie w jeziorze Ummya"},"content":{"rendered":"<p>Przeprowadzili\u015bmy nurkowanie podwodne w jeziorze Ummja, zmierzyli\u015bmy grubo\u015b\u0107 i przejrzysto\u015b\u0107 mu\u0142u, a tak\u017ce zbadali\u015bmy dawne miejsce szkolenia nurk\u00f3w, aby oceni\u0107 przydatno\u015b\u0107 jeziora do nurkowania. W momencie prowadzenia bada\u0144, patrz\u0105c na dawn\u0105 baz\u0119 nurkow\u0105 jeziora Ummja, pod koniec lata, widoczno\u015b\u0107 w jeziorze wynosi zaledwie 1-1,5 metra. Jezioro zosta\u0142o opisane jako jedno z niewielu jezior z czyst\u0105 wod\u0105 na \u0141otwie, ale w ostatnich dziesi\u0119cioleciach uleg\u0142o to zmianie.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Spis tre\u015bci<\/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;\">Prze\u0142\u0105cznik<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" 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: #999;color:#999\" 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' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/daivings.lv\/pl\/jezioro-nirsana-ummja\/#Dortmana_lobelija_Ummja_ezera_krastos\" >Lobelia Dortmann nad brzegiem jeziora Ummya<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/daivings.lv\/pl\/jezioro-nirsana-ummja\/#Ummja_ezera_eitrofikacija\" >Eutrofizacja jeziora Ummja<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/daivings.lv\/pl\/jezioro-nirsana-ummja\/#Ezeros_izveidojas_bez_skabekla_zonas\" >W jeziorach tworzy si\u0119 strefa beztlenowa<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/daivings.lv\/pl\/jezioro-nirsana-ummja\/#Ezoros_mainas_krasas_dabiga_procesa_rezultata\" >Jeziora zmieniaj\u0105 kolor w wyniku naturalnego procesu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/daivings.lv\/pl\/jezioro-nirsana-ummja\/#Aizliegums_peldeties_Ummja_ezera_vasara\" >Latem k\u0105piel w jeziorze Ummja jest zabroniona<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Dortmana_lobelija_Ummja_ezera_krastos\"><\/span>Lobelia Dortmann nad brzegiem jeziora Ummya<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>W jeziorze Ummja ro\u015bnie ro\u015blina wyst\u0119puj\u0105ca tylko w kilku jeziorach - lobelia Dortmana, kt\u00f3ra jest jedynym gatunkiem z rodziny lobeli\u00f3w spotykanym na \u0141otwie, kt\u00f3ra jest bardzo rzadka i dlatego podlega szczeg\u00f3lnej ochronie. W ci\u0105gu ostatnich 100 lat, w wyniku eutrofizacji jezior \u2013 przerostu i zanieczyszczenia wody, ro\u015blina ta \u2013 lobelia Dortmana, znikn\u0119\u0142a ju\u017c w ponad 20 \u0142otewskich jeziorach.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ummja_ezera_eitrofikacija\"><\/span>Eutrofizacja jeziora Ummja<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Istnieje opinia, \u017ce <em>Lobelia Dortmanna<\/em> najwi\u0119kszym zagro\u017ceniem jest zanieczyszczenie w\u00f3d jezior zanieczyszczeniami pochodzenia organicznego, kt\u00f3re w wi\u0119kszo\u015bci przedostaj\u0105 si\u0119 do zbiornik\u00f3w wodnych, g\u0142\u00f3wnie ze wzgl\u0119du na du\u017c\u0105 liczb\u0119 p\u0142ywaj\u0105cych, co mo\u017cna r\u00f3wnie\u017c wyt\u0142umaczy\u0107 naturaln\u0105 eutrofizacj\u0105. Kolor wody w jeziorze Ummja zmieni\u0142 si\u0119 z niebiesko-zielonego na zielonkawy, ale poziom wody obni\u017cy\u0142 si\u0119 z 6 metr\u00f3w w 1906 r. do 3 metr\u00f3w w 2017 r.<\/p>\n<p><em><strong>Je\u015bli chodzi o zarost jeziora Ummja, badaj\u0105c og\u00f3ln\u0105 tendencj\u0119, mo\u017cna stwierdzi\u0107, \u017ce zachodzi tam naturalny proces,<\/strong> poniewa\u017c jezioro ma g\u0119st\u0105 kompozycj\u0119 substancji organicznych, <\/em>przez d\u0142ugi okres od powstania do dnia dzisiejszego jeziora stale si\u0119 rozwijaj\u0105 i zmieniaj\u0105. \u017badne z jezior nie zachowa\u0142o swojej pierwotnej formy ani zawarto\u015bci, poniewa\u017c gdy tylko zag\u0142\u0119bienie zostanie wype\u0142nione wod\u0105, rozpoczyna si\u0119 wzajemne oddzia\u0142ywanie obu jezior. Z jednej strony woda powoduje erozj\u0119 i rozpuszcza ska\u0142y macierzyste i osadowe tworz\u0105ce zag\u0142\u0119bienie, z drugiej strony rozpuszczone substancje zmieniaj\u0105 sk\u0142ad chemiczny wody.<\/p>\n<figure id=\"attachment_5691\" aria-describedby=\"caption-attachment-5691\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/daivings.lv\/daivings-ummja-ezera\/nirsana-ummja-ezera\/\" rel=\"attachment wp-att-5691\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-5691\" src=\"https:\/\/daivings.lv\/wp-content\/uploads\/Nirsana-Ummja-ezera-300x225.jpg\" alt=\"Nurkowanie w jeziorze Ummya\" width=\"300\" height=\"225\" srcset=\"https:\/\/daivings.lv\/wp-content\/uploads\/Nirsana-Ummja-ezera-300x225.jpg?v=1706275478 300w, https:\/\/daivings.lv\/wp-content\/uploads\/Nirsana-Ummja-ezera-1024x768.jpg?v=1706275478 1024w, https:\/\/daivings.lv\/wp-content\/uploads\/Nirsana-Ummja-ezera-768x576.jpg?v=1706275478 768w, https:\/\/daivings.lv\/wp-content\/uploads\/Nirsana-Ummja-ezera-16x12.jpg?v=1706275478 16w, https:\/\/daivings.lv\/wp-content\/uploads\/Nirsana-Ummja-ezera-1000x750.jpg?v=1706275478 1000w, https:\/\/daivings.lv\/wp-content\/uploads\/Nirsana-Ummja-ezera-230x173.jpg?v=1706275478 230w, https:\/\/daivings.lv\/wp-content\/uploads\/Nirsana-Ummja-ezera-350x263.jpg?v=1706275478 350w, https:\/\/daivings.lv\/wp-content\/uploads\/Nirsana-Ummja-ezera-480x360.jpg?v=1706275478 480w, https:\/\/daivings.lv\/wp-content\/uploads\/Nirsana-Ummja-ezera.jpg?v=1706275478 1200w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-5691\" class=\"wp-caption-text\">Nurkowanie w jeziorze Ummya<\/figcaption><\/figure>\n<p>Obliczono, \u017ce 1 mg bakterii (Bacillus subtilis, Pseudomonas aeruginosa, Mycobacterium tuberculosis i Acidithiobacillus ferrooksydans) zu\u017cywa do 4 l tlenu na godzin\u0119. Natomiast osoba o masie 70 kg wykonuj\u0105c ci\u0119\u017ck\u0105 prac\u0119 fizyczn\u0105 zu\u017cywa zaledwie 22 l tlenu na godzin\u0119, a wi\u0119c wiele milion\u00f3w (100) razy mniej ni\u017c ta sama masa bakterii. Je\u015bli glon\u00f3w jest du\u017co, to zwykle nie ma wystarczaj\u0105cej ilo\u015bci tlenu do mineralizacji ca\u0142ej ton\u0105cej masy, a cz\u0119\u015b\u0107 resztek gromadzi si\u0119 na dnie jeziora w postaci nieroz\u0142o\u017conej materii organicznej.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ezeros_izveidojas_bez_skabekla_zonas\"><\/span>W jeziorach tworzy si\u0119 strefa beztlenowa<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Jednocze\u015bnie w najg\u0142\u0119bszych warstwach jeziora tworzy si\u0119 obszar beztlenowy. Natomiast w okresie zimowym z tego samego powodu tlen ca\u0142kowicie znika z wody. Jeziora s\u0105 pokryte lodem, tlen z powietrza nie mo\u017ce przedosta\u0107 si\u0119 do \u015brodka, nie zachodzi fotosynteza, ale hibernuj\u0105ce ro\u015bliny, podobnie jak zwierz\u0119ta, potrzebuj\u0105 tlenu do oddychania. W wodzie jest ma\u0142o tlenu, poniewa\u017c wi\u0119kszo\u015b\u0107 jest zu\u017cywana na rozk\u0142ad substancji organicznych. Dlatego te\u017c w stron\u0119 wiosny, w jeziorach bogatych w ro\u015bliny i zwierz\u0119ta, nast\u0119puje zaduszenie ryb. Jeziora wzbogacaj\u0105 si\u0119 w tlen na ca\u0142ej g\u0142\u0119boko\u015bci jedynie wiosn\u0105 i jesieni\u0105, podczas pionowej cyrkulacji wody.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ezoros_mainas_krasas_dabiga_procesa_rezultata\"><\/span>Jeziora zmieniaj\u0105 kolor w wyniku naturalnego procesu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>W takich jeziorach kolor wody staje si\u0119 ciemniejszy, a przejrzysto\u015b\u0107 bardzo spada. W najlepszym razie jest woda<br \/>przezroczysty na g\u0142\u0119boko\u015bci 5 - 6 m, zwykle na g\u0142\u0119boko\u015bci 1 - 3 m. Wi\u0119kszo\u015b\u0107 wody ma odczyn zasadowy (pH &gt; 7)<br \/>a podczas kwitnienia jezior - nawet silnie zasadowy (pH 9). W procesie rozwoju jezior typ oligotroficzny zosta\u0142 zast\u0105piony<br \/>eutroficzny (E). Warunki do od\u017cywiania ro\u015blin w jeziorach eutroficznych s\u0105 doskona\u0142e ze wzgl\u0119du na kumulacj\u0119 w nich substancji biogennych. Dlatego substancje i<br \/>nast\u0119puje przerwa w cyklu energetycznym.\u00a0<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Aizliegums_peldeties_Ummja_ezera_vasara\"><\/span>Latem k\u0105piel w jeziorze Ummja jest zabroniona<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Aby nie zak\u0142\u00f3ca\u0107 kwitnienia tej delikatnej i niezwyk\u0142ej ro\u015bliny, rozporz\u0105dzenie Gabinetu Ministr\u00f3w nr 2007\/2015 z dnia 20 grudnia 2010 r. 204 \u201ePrzepisy indywidualnej ochrony i u\u017cytkowania parku przyrody \u201eSeaside\u201d, kt\u00f3re zabraniaj\u0105 p\u0142ywania i p\u0142ywania \u0142\u00f3dk\u0105 po jeziorze Ummja od 1 czerwca do 15 sierpnia.<\/p>\n<p><strong>Powi\u0105zane kursy szkoleniowe nurkowe prowadzone przez instruktora nurkowania PADI MSDT:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/daivings.lv\/padi-open-water-diver-owd\/\">Nurek PADI Open Water<\/a><\/li>\n<li><a href=\"https:\/\/daivings.lv\/advanced-open-water-diver-sertifikats\/\">Zaawansowany nurek PADI Open Water<\/a><\/li>\n<li><a href=\"https:\/\/daivings.lv\/meklesana-zem-udens-ar-metala-detektoru\/\">Przeszukiwanie pod wod\u0105 za pomoc\u0105 wykrywacza metalu<\/a><\/li>\n<\/ul>\n<p>Przygotowujemy, szkolimy i certyfikujemy nurk\u00f3w. Oferujemy 30 r\u00f3\u017cnych specjalizacji w zakresie szkolenia nurk\u00f3w i wydawania mi\u0119dzynarodowych certyfikat\u00f3w nurkowania podwodnego PADI. Sta\u017ce dla profesjonalist\u00f3w zajmuj\u0105cych si\u0119 nurkowaniem\u00a0<a href=\"https:\/\/daivings.lv\/padi-divmaster\/\">Mistrz nurkowania<\/a>\u00a0(<a href=\"https:\/\/daivings.lv\/piedavajam-darba-praksi-daivinga-centra\/\">GO-PRO \u2013 od pocz\u0105tkuj\u0105cego do Divemastera PADI<\/a>). Organizujemy wyprawy nurkowe,\u00a0<a href=\"https:\/\/daivings.lv\/goto\/https:\/\/www.facebook.com\/daivings\" rel=\"nofollow\">\u015bled\u017a nas &gt;&gt;&gt;<\/a>!<\/p>\n<p><em>Nurek otwarty<\/em>\u00a0prowadzimy kurs w Rydze i na terenie ca\u0142ej \u0141otwy (wymagana wcze\u015bniejsza rejestracja, tel.\/<strong>WhatsApp 220-77-202<\/strong>)<\/p>\n<div class=\"image fullWidth\">\n<div class=\"imageContainer\">\u00a0<\/div>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Przeprowadzili\u015bmy nurkowanie podwodne w jeziorze Ummja, zmierzyli\u015bmy grubo\u015b\u0107 i przejrzysto\u015b\u0107 mu\u0142u, a tak\u017ce zbadali\u015bmy dawne miejsce szkolenia nurk\u00f3w, aby oceni\u0107 przydatno\u015b\u0107 jeziora do nurkowania. W czasie prowadzenia bada\u0144, patrz\u0105c na dawn\u0105 baz\u0119 nurkow\u0105 nad jeziorem Ummja, p\u00f3\u017anym latem widoczno\u015b\u0107 w jeziorze wynosi\u0142a zaledwie [\u2026]<\/p>","protected":false},"author":1,"featured_media":5691,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-4648","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nirsanas-pasakumi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nir\u0161ana Ummja ezer\u0101 - Daivings.lv<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/daivings.lv\/pl\/jezioro-nirsana-ummja\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nir\u0161ana Ummja ezer\u0101 - Daivings.lv\" \/>\n<meta property=\"og:description\" content=\"Esam veiku\u0161i zem\u016bdens nir\u0161anu Ummja ezer\u0101, veiku\u0161i t\u0101 d\u016b\u0146u biezuma, un dzidr\u012bbas m\u0113r\u012b\u0161anu, k\u0101 ar\u012b biju\u0161\u0101s nir\u0113ju trenni\u0146u vietas apseko\u0161anu, lai izv\u0113rt\u0113tu ezera piem\u0113rot\u012bbu zem\u016bdens nir\u0161anai.\u00a0 Apseko\u0161anas br\u012bd\u012b, apl\u016bkojot Ummja ezera biju\u0161o nir\u0161anas b\u0101zi, vasaras beig\u0101s, redzam\u012bba ezer\u0101 ir tikai [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/daivings.lv\/pl\/jezioro-nirsana-ummja\/\" \/>\n<meta property=\"og:site_name\" content=\"Daivings.lv\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/daivings\/\" \/>\n<meta property=\"article:published_time\" content=\"2020-09-07T05:40:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-22T05:56:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/daivings.lv\/wp-content\/uploads\/Nirsana-Ummja-ezera.jpg?v=1706275478\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Valters\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@daivings\" \/>\n<meta name=\"twitter:site\" content=\"@daivings\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"Valters\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/daivings.lv\\\/nirsana-ummja-ezera\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/daivings.lv\\\/nirsana-ummja-ezera\\\/\"},\"author\":{\"name\":\"Valters\",\"@id\":\"https:\\\/\\\/daivings.lv\\\/#\\\/schema\\\/person\\\/2d38bbddcd6444621ca8bcd097565438\"},\"headline\":\"Nir\u0161ana Ummja ezer\u0101\",\"datePublished\":\"2020-09-07T05:40:30+00:00\",\"dateModified\":\"2026-05-22T05:56:14+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/daivings.lv\\\/nirsana-ummja-ezera\\\/\"},\"wordCount\":859,\"publisher\":{\"@id\":\"https:\\\/\\\/daivings.lv\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/daivings.lv\\\/nirsana-ummja-ezera\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/daivings.lv\\\/wp-content\\\/uploads\\\/Nirsana-Ummja-ezera.jpg?v=1706275478\",\"articleSection\":[\"Nir\u0161anas pas\u0101kumi\"],\"inLanguage\":\"pl-PL\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/daivings.lv\\\/nirsana-ummja-ezera\\\/\",\"url\":\"https:\\\/\\\/daivings.lv\\\/nirsana-ummja-ezera\\\/\",\"name\":\"Nir\u0161ana Ummja ezer\u0101 - Daivings.lv\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/daivings.lv\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/daivings.lv\\\/nirsana-ummja-ezera\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/daivings.lv\\\/nirsana-ummja-ezera\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/daivings.lv\\\/wp-content\\\/uploads\\\/Nirsana-Ummja-ezera.jpg?v=1706275478\",\"datePublished\":\"2020-09-07T05:40:30+00:00\",\"dateModified\":\"2026-05-22T05:56:14+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/daivings.lv\\\/nirsana-ummja-ezera\\\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/daivings.lv\\\/nirsana-ummja-ezera\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/daivings.lv\\\/nirsana-ummja-ezera\\\/#primaryimage\",\"url\":\"https:\\\/\\\/daivings.lv\\\/wp-content\\\/uploads\\\/Nirsana-Ummja-ezera.jpg?v=1706275478\",\"contentUrl\":\"https:\\\/\\\/daivings.lv\\\/wp-content\\\/uploads\\\/Nirsana-Ummja-ezera.jpg?v=1706275478\",\"width\":1200,\"height\":900,\"caption\":\"Nir\u0161ana Ummja ezer\u0101\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/daivings.lv\\\/nirsana-ummja-ezera\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"S\u0101kums\",\"item\":\"https:\\\/\\\/daivings.lv\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Nir\u0161ana Ummja ezer\u0101\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/daivings.lv\\\/#website\",\"url\":\"https:\\\/\\\/daivings.lv\\\/\",\"name\":\"Daivings.lv\",\"description\":\"PADI kursi Latvij\u0101, Daivinga klubs pied\u0101v\u0101 nir\u0161anas kursus &amp; PADI Instruktors\",\"publisher\":{\"@id\":\"https:\\\/\\\/daivings.lv\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/daivings.lv\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/daivings.lv\\\/#organization\",\"name\":\"Daivings.lv\",\"url\":\"https:\\\/\\\/daivings.lv\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/daivings.lv\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/daivings.lv\\\/wp-content\\\/uploads\\\/2024\\\/01\\\/Logo_recolor.png\",\"contentUrl\":\"https:\\\/\\\/daivings.lv\\\/wp-content\\\/uploads\\\/2024\\\/01\\\/Logo_recolor.png\",\"width\":268,\"height\":70,\"caption\":\"Daivings.lv\"},\"image\":{\"@id\":\"https:\\\/\\\/daivings.lv\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/facebook.com\\\/daivings\\\/\",\"https:\\\/\\\/x.com\\\/daivings\",\"https:\\\/\\\/instagram.com\\\/daivingslv\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/daivings.lv\\\/#\\\/schema\\\/person\\\/2d38bbddcd6444621ca8bcd097565438\",\"name\":\"Valters\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/45047dac47557f128c99a269e520271a2f6b93ff555d2311343e258697b9085d?s=96&d=wavatar&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/45047dac47557f128c99a269e520271a2f6b93ff555d2311343e258697b9085d?s=96&d=wavatar&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/45047dac47557f128c99a269e520271a2f6b93ff555d2311343e258697b9085d?s=96&d=wavatar&r=g\",\"caption\":\"Valters\"},\"description\":\"Publik\u0101cijas autors ir aizraut\u012bgs zem\u016bdens nir\u0113js, nir\u0113ju instructors - treneris un profesion\u0101ls fotogr\u0101fs, zem\u016bdens operators. Uzs\u0101cis nir\u0113ja gaitas 2005.gada 20.oktobr\u012b, izejot apm\u0101c\u012bbu Daivinga Instruktoru Profesion\u0101l\u0101 Asoci\u0101cij\u0101, DIPA (Ang. PADI \u2013 Professional Association of Diving Instructors ), tren\u0113jies nir\u0161anas profesion\u0101l\u0101s izaugsmes apm\u0101c\u012bb\u0101 Adrijas un Jonijas j\u016br\u0101s, Zieme\u013cu Atlantijas oke\u0101na sal\u0101s, Sarkan\u0101 j\u016br\u0101, Norv\u0113\u0123u j\u016br\u0101 un Vidusj\u016br\u0101. Piedal\u012bjies zem\u016bdens arheolo\u0123isk\u0101 projekt\u0101 Latvij\u0101. 2006.gada 24.j\u016blij\u0101 izveidojis nir\u0161anas klubu \u201cDaivings.lv\u201d. Paveicis vair\u0101k k\u0101 5000 ienir\u0161anas ar zem\u016bdens elpojamo apar\u0101tu. Piedal\u012bjies daudz\u0101s nir\u0161anas eksped\u012bcij\u0101s, interes\u0113jas par ekolo\u0123iju un to k\u0101 klimata izmai\u0146as ietekm\u0113 zem\u016bdens pasauli.\",\"url\":\"https:\\\/\\\/daivings.lv\\\/pl\\\/author\\\/admin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Nurkowanie w jeziorze Ummja - Daivings.lv","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/daivings.lv\/pl\/jezioro-nirsana-ummja\/","og_locale":"pl_PL","og_type":"article","og_title":"Nir\u0161ana Ummja ezer\u0101 - Daivings.lv","og_description":"Esam veiku\u0161i zem\u016bdens nir\u0161anu Ummja ezer\u0101, veiku\u0161i t\u0101 d\u016b\u0146u biezuma, un dzidr\u012bbas m\u0113r\u012b\u0161anu, k\u0101 ar\u012b biju\u0161\u0101s nir\u0113ju trenni\u0146u vietas apseko\u0161anu, lai izv\u0113rt\u0113tu ezera piem\u0113rot\u012bbu zem\u016bdens nir\u0161anai.\u00a0 Apseko\u0161anas br\u012bd\u012b, apl\u016bkojot Ummja ezera biju\u0161o nir\u0161anas b\u0101zi, vasaras beig\u0101s, redzam\u012bba ezer\u0101 ir tikai [&hellip;]","og_url":"https:\/\/daivings.lv\/pl\/jezioro-nirsana-ummja\/","og_site_name":"Daivings.lv","article_publisher":"https:\/\/facebook.com\/daivings\/","article_published_time":"2020-09-07T05:40:30+00:00","article_modified_time":"2026-05-22T05:56:14+00:00","og_image":[{"width":1200,"height":900,"url":"https:\/\/daivings.lv\/wp-content\/uploads\/Nirsana-Ummja-ezera.jpg?v=1706275478","type":"image\/jpeg"}],"author":"Valters","twitter_card":"summary_large_image","twitter_creator":"@daivings","twitter_site":"@daivings","twitter_misc":{"Napisane przez":"Valters","Szacowany czas czytania":"4 minuty"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/daivings.lv\/nirsana-ummja-ezera\/#article","isPartOf":{"@id":"https:\/\/daivings.lv\/nirsana-ummja-ezera\/"},"author":{"name":"Valters","@id":"https:\/\/daivings.lv\/#\/schema\/person\/2d38bbddcd6444621ca8bcd097565438"},"headline":"Nir\u0161ana Ummja ezer\u0101","datePublished":"2020-09-07T05:40:30+00:00","dateModified":"2026-05-22T05:56:14+00:00","mainEntityOfPage":{"@id":"https:\/\/daivings.lv\/nirsana-ummja-ezera\/"},"wordCount":859,"publisher":{"@id":"https:\/\/daivings.lv\/#organization"},"image":{"@id":"https:\/\/daivings.lv\/nirsana-ummja-ezera\/#primaryimage"},"thumbnailUrl":"https:\/\/daivings.lv\/wp-content\/uploads\/Nirsana-Ummja-ezera.jpg?v=1706275478","articleSection":["Nir\u0161anas pas\u0101kumi"],"inLanguage":"pl-PL"},{"@type":"WebPage","@id":"https:\/\/daivings.lv\/nirsana-ummja-ezera\/","url":"https:\/\/daivings.lv\/nirsana-ummja-ezera\/","name":"Nurkowanie w jeziorze Ummja - Daivings.lv","isPartOf":{"@id":"https:\/\/daivings.lv\/#website"},"primaryImageOfPage":{"@id":"https:\/\/daivings.lv\/nirsana-ummja-ezera\/#primaryimage"},"image":{"@id":"https:\/\/daivings.lv\/nirsana-ummja-ezera\/#primaryimage"},"thumbnailUrl":"https:\/\/daivings.lv\/wp-content\/uploads\/Nirsana-Ummja-ezera.jpg?v=1706275478","datePublished":"2020-09-07T05:40:30+00:00","dateModified":"2026-05-22T05:56:14+00:00","breadcrumb":{"@id":"https:\/\/daivings.lv\/nirsana-ummja-ezera\/#breadcrumb"},"inLanguage":"pl-PL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/daivings.lv\/nirsana-ummja-ezera\/"]}]},{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/daivings.lv\/nirsana-ummja-ezera\/#primaryimage","url":"https:\/\/daivings.lv\/wp-content\/uploads\/Nirsana-Ummja-ezera.jpg?v=1706275478","contentUrl":"https:\/\/daivings.lv\/wp-content\/uploads\/Nirsana-Ummja-ezera.jpg?v=1706275478","width":1200,"height":900,"caption":"Nir\u0161ana Ummja ezer\u0101"},{"@type":"BreadcrumbList","@id":"https:\/\/daivings.lv\/nirsana-ummja-ezera\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"S\u0101kums","item":"https:\/\/daivings.lv\/"},{"@type":"ListItem","position":2,"name":"Nir\u0161ana Ummja ezer\u0101"}]},{"@type":"WebSite","@id":"https:\/\/daivings.lv\/#website","url":"https:\/\/daivings.lv\/","name":"Daivings.lv","description":"Kursy PADI na \u0141otwie, Klub nurkowy oferuje kursy nurkowania i instruktor PADI","publisher":{"@id":"https:\/\/daivings.lv\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/daivings.lv\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pl-PL"},{"@type":"Organization","@id":"https:\/\/daivings.lv\/#organization","name":"Daivings.lv","url":"https:\/\/daivings.lv\/","logo":{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/daivings.lv\/#\/schema\/logo\/image\/","url":"https:\/\/daivings.lv\/wp-content\/uploads\/2024\/01\/Logo_recolor.png","contentUrl":"https:\/\/daivings.lv\/wp-content\/uploads\/2024\/01\/Logo_recolor.png","width":268,"height":70,"caption":"Daivings.lv"},"image":{"@id":"https:\/\/daivings.lv\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/facebook.com\/daivings\/","https:\/\/x.com\/daivings","https:\/\/instagram.com\/daivingslv\/"]},{"@type":"Person","@id":"https:\/\/daivings.lv\/#\/schema\/person\/2d38bbddcd6444621ca8bcd097565438","name":"Waltera","image":{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/secure.gravatar.com\/avatar\/45047dac47557f128c99a269e520271a2f6b93ff555d2311343e258697b9085d?s=96&d=wavatar&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/45047dac47557f128c99a269e520271a2f6b93ff555d2311343e258697b9085d?s=96&d=wavatar&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/45047dac47557f128c99a269e520271a2f6b93ff555d2311343e258697b9085d?s=96&d=wavatar&r=g","caption":"Valters"},"description":"Autor publikacji jest zapalonym nurkiem podwodnym, instruktorem nurkowania \u2013 trenerem i zawodowym fotografem, operatorem podwodnym. Zacz\u0105\u0142 nurkowa\u0107 20 pa\u017adziernika 2005 roku, przechodz\u0105c szkolenie w Profesjonalnym Stowarzyszeniu Instruktor\u00f3w Nurkowania, DIPA (ang. PADI \u2013 Professional Association of Diving Instructors), przeszkolony w zakresie szkole\u0144 doskonalenia zawodowego do nurkowania w Morzu Adriatyckim, Jo\u0144skim, na Wyspach P\u00f3\u0142nocy Ocean Atlantycki, Morze Czerwone, Morze Norweskie i Morze \u015ar\u00f3dziemne. Bra\u0142 udzia\u0142 w podwodnym projekcie archeologicznym na \u0141otwie. 24 lipca 2006 za\u0142o\u017cy\u0142 klub nurkowy \u201eDaivings.lv\u201d. Wykona\u0142 ponad 5000 nurkowa\u0144. Bra\u0142 udzia\u0142 w wielu wyprawach nurkowych, interesuje si\u0119 ekologi\u0105 i wp\u0142ywem zmian klimatycznych na podwodny \u015bwiat.","url":"https:\/\/daivings.lv\/pl\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/daivings.lv\/pl\/wp-json\/wp\/v2\/posts\/4648","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/daivings.lv\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/daivings.lv\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/daivings.lv\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/daivings.lv\/pl\/wp-json\/wp\/v2\/comments?post=4648"}],"version-history":[{"count":0,"href":"https:\/\/daivings.lv\/pl\/wp-json\/wp\/v2\/posts\/4648\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/daivings.lv\/pl\/wp-json\/wp\/v2\/media\/5691"}],"wp:attachment":[{"href":"https:\/\/daivings.lv\/pl\/wp-json\/wp\/v2\/media?parent=4648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/daivings.lv\/pl\/wp-json\/wp\/v2\/categories?post=4648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/daivings.lv\/pl\/wp-json\/wp\/v2\/tags?post=4648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}