{"id":8936,"date":"2019-05-22T17:56:36","date_gmt":"2019-05-22T20:56:36","guid":{"rendered":"https:\/\/blog.mindthegraph.com\/?p=8936"},"modified":"2022-10-18T11:41:07","modified_gmt":"2022-10-18T14:41:07","slug":"ocean-acidification-consequences","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/lt\/vandenyno-rugstejimo-pasekmes\/","title":{"rendered":"Vandenyn\u0173 r\u016bg\u0161t\u0117jimo pasekm\u0117s j\u016br\u0173 gyv\u016bnams"},"content":{"rendered":"

Anglies dioksidas yra \u012fprastos atmosferoje esan\u010dios dujos. \u012eprastai \u017dem\u0117s anglies ciklas palaiko nat\u016brali\u0105 anglies dioksido pusiausvyr\u0105 atmosferoje, sausumoje ir vandenyne, nes \"kv\u0117puoja planeta\". Ta\u010diau d\u0117l \u017emogaus veiklos - i\u0161kastinio kuro i\u0161metimo - anglies ciklo pusiausvyra pa\u017eeid\u017eiama ir d\u0117l to kei\u010diasi klimatas, did\u0117ja \u0161iltnamio efektas ir r\u016bg\u0161t\u0117ja vandenynai.<\/p>\n\n\n\n

Taigi, norint suprasti vandenyn\u0173 r\u016bg\u0161t\u0117jimo pasekmes, pirmiausia reikia prisiminti anglies cikl\u0105. Apie tai ra\u0161iau \u010dia1<\/sup>.<\/p>\n\n\n\n

\u0160iltnamio efektas sudaro s\u0105lygas gyvybei \u017dem\u0117je, nes sulaiko \u0161ilum\u0105 atmosferoje ir \u0161ildo planet\u0105. Kaip jis veikia, parod\u017eiau \u010dia1<\/sup>. Ta\u010diau, nepaisant to, kad tai svarbu, did\u0117jantis anglies dioksido kiekis pavert\u0117 tai problema.<\/p>\n\n\n\n

Ta\u010diau ne visas anglies dioksido perteklius lieka atmosferoje. Mokslininkai apskai\u010diavo, kad vandenynai sugeria tre\u010ddal\u012f viso d\u0117l \u017emogaus veiklos susidariusio anglies dioksido. Vandenyn\u0173 i\u0161 atmosferos pa\u0161alinamas anglies dioksidas padeda atitolinti klimato kaitos mast\u0105. Ta\u010diau \u0161i nauda turi savo kain\u0105.<\/p>\n\n\n\n

\n
Prad\u0117kite naudotis \"Mind The Graph\" dabar nemokamai!<\/a><\/div>\n<\/div>\n\n\n\n

Anglies dioksidas ir vandenyno chemin\u0117 sud\u0117tis<\/h2>\n\n\n\n

I\u0161tirp\u0119s j\u016bros vandenyje, CO2 reaguoja su vandeniu (H2O) ir susidaro angliar\u016bg\u0161t\u0117 (H2CO3): CO2 + H2O \u2194 H2CO3. Anglies r\u016bg\u0161tis greitai tirpsta ir susidaro H+ jonai (r\u016bg\u0161tis) ir bikarbonatas HCO3- (baz\u0117). J\u016bros vanduo nat\u016braliai prisotintas kitos baz\u0117s - karbonato jon\u0173 (CO3-2), kurie veikia kaip antacidin\u0117 med\u017eiaga, neutralizuojanti H+ ir sudaranti daugiau bikarbonato. Grynoji reakcija atrodo taip: CO2 + H2O + CO3-2\u2192 2HCO3-<\/p>\n\n\n

\n
\"vandenyn\u0173<\/a><\/figure><\/div>\n\n\n

Anglies dioksido absorbcija i\u0161 esm\u0117s kei\u010dia vandenyno chemin\u0119 sud\u0117t\u012f, sukeldama reakcijas, d\u0117l kuri\u0173 j\u016bros vanduo tampa r\u016bg\u0161tesnis - \u0161is rei\u0161kinys vadinamas vandenyn\u0173 r\u016bg\u0161t\u0117jimu. I\u0161 tikr\u0173j\u0173 vandenynas tapo beveik 30 proc. r\u016bg\u0161tesnis nei pramon\u0117s eros prad\u017eioje. Tai didesnis ir greitesnis pokytis, nei pasteb\u0117tas fosilij\u0173 \u012fra\u0161uose ma\u017eiausiai prie\u0161 800 000 met\u0173, t. y. iki stuburini\u0173 gyv\u016bn\u0173 ir augal\u0173 atsiradimo fosilijose.<\/p>\n\n\n

\n
\"vandenyn\u0173<\/a><\/figure><\/div>\n\n\n
\n
Per kelias minutes sukurkite efektyvius mokslinius paveiksl\u0117lius<\/a><\/div>\n<\/div>\n\n\n\n

Kaip vandenyn\u0173 r\u016bg\u0161t\u0117jimas paveiks j\u016br\u0173 gyv\u016bnij\u0105, pavyzd\u017eiui, \u017euvis, koralus ir v\u0117\u017eiagyvius?<\/h2>\n\n\n\n

Did\u0117jant vandenilio jon\u0173 koncentracijai, vanduo tampa r\u016bg\u0161tesnis. Be to, karbonat\u0173 jon\u0173 tampa ma\u017eiau.<\/p>\n\n\n\n

Kai kurie papildomi vandenilio jonai reaguoja su karbonato jonais ir sudaro daugiau bikarbonato. Kai karbonat\u0173 tampa ma\u017eiau, \u0161iems organizmams, pavyzd\u017eiui, koralams ir moliuskams, sunkiau formuoti ir i\u0161laikyti savo kiautus ir skeletus. D\u0117l padid\u0117jusio r\u016bg\u0161tingumo kai kurie karbonatiniai kiautai ir skeletai gali net i\u0161tirpti. Vandenilio jonai reaguoja su kietuoju kalcio karbonatu ir paver\u010dia j\u012f tirpiais bikarbonato ir kalcio jonais.<\/p>\n\n\n

\n
\"\"<\/a><\/figure><\/div>\n\n\n

Tarp ma\u017ey\u010di\u0173 augal\u0173 ir gyv\u016bn\u0173, sudaran\u010di\u0173 plankton\u0105, gyvena ma\u017eyt\u0117 j\u016bros sraig\u0117, vadinama pteropodu. Nepaisant ma\u017eo dyd\u017eio, pteropodai yra svarbus maisto \u0161altinis daugeliui r\u016b\u0161i\u0173, \u012fskaitant \u017euvis, ruonius ir banginius. Ta\u010diau pteropodai turi trapius kalcio karbonato kiautus, kurie yra pa\u017eeid\u017eiami vandenyn\u0173 r\u016bg\u0161t\u0117jimo. Atliekant kelet\u0105 eksperiment\u0173, pteropod\u0173 kiautai buvo patalpinti \u012f j\u016bros vanden\u012f, kurio pH (r\u016bg\u0161tingumas), kaip prognozuojama, bus Piet\u0173 vandenyne iki 2100 m. Per 48 valandas pteropod\u0173 kiautai prad\u0117jo tirpti.<\/p>\n\n\n\n

\n
Gaukite matomum\u0105 su \"Mind The Graph<\/a><\/div>\n<\/div>\n\n\n\n

Tyrim\u0173 vizualizavimas<\/strong><\/h3>\n\n\n\n

Vaizdiniai \u0161altiniai, pavyzd\u017eiui, infografikos ir vaizdo \u012fra\u0161ai, yra veiksmingas b\u016bdas perteikti mokslo \u017einias. Visus \u0161iuos infografikus suk\u016briau naudodamas internetin\u0119 platform\u0105 \"Mind the graph\", kuri leid\u017eia mokslininkams kurti patraukli\u0105 med\u017eiag\u0105.<\/p>\n\n\n\n

  1. Anglies ciklas ir \u0161iltnamio efektas - mokslinis infografikas.<\/a><\/li><\/ol>\n\n\n\n

    <\/p>\n\n\n\n

    <\/p>\n\n\n\n

    <\/p>\n\n\n\n

    <\/p>","protected":false},"excerpt":{"rendered":"

    Anglies dioksidas yra \u012fprastos atmosferoje esan\u010dios dujos. \u012eprastai \u017dem\u0117s anglies ciklas palaiko nat\u016brali\u0105 anglies dioksido pusiausvyr\u0105 atmosferoje, sausumoje ir vandenyne, nes \"kv\u0117puoja planeta\". Ta\u010diau d\u0117l \u017emogaus veiklos - i\u0161kastinio kuro i\u0161metimo - anglies ciklo pusiausvyra pa\u017eeid\u017eiama ir d\u0117l to kei\u010diasi klimatas, nes did\u0117ja \u0161iltnamio efekt\u0105 sukelian\u010di\u0173 duj\u0173 [...]<\/p>","protected":false},"author":11,"featured_media":8959,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":[],"categories":[66,958],"tags":[219,51,299,311,310,554],"yoast_head":"\nConsequences of ocean acidification on marine animals - Mind the Graph Blog<\/title>\n<meta name=\"description\" content=\"Scientists estimate that the oceans absorbed one-third of all the carbon dioxide produced by human activities causing ocean acidification\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mindthegraph.com\/blog\/lt\/vandenyno-rugstejimo-pasekmes\/\" \/>\n<meta property=\"og:locale\" content=\"lt_LT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Consequences of ocean acidification on marine animals - Mind the Graph Blog\" \/>\n<meta property=\"og:description\" content=\"Scientists estimate that the oceans absorbed one-third of all the carbon dioxide produced by human activities causing ocean acidification\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mindthegraph.com\/blog\/lt\/vandenyno-rugstejimo-pasekmes\/\" \/>\n<meta property=\"og:site_name\" content=\"Mind the Graph Blog\" \/>\n<meta property=\"article:published_time\" content=\"2019-05-22T20:56:36+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-10-18T14:41:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/05\/preview1242388482.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Fabiola Soares\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fabiola Soares\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Consequences of ocean acidification on marine animals - Mind the Graph Blog","description":"Scientists estimate that the oceans absorbed one-third of all the carbon dioxide produced by human activities causing ocean acidification","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:\/\/mindthegraph.com\/blog\/lt\/vandenyno-rugstejimo-pasekmes\/","og_locale":"lt_LT","og_type":"article","og_title":"Consequences of ocean acidification on marine animals - Mind the Graph Blog","og_description":"Scientists estimate that the oceans absorbed one-third of all the carbon dioxide produced by human activities causing ocean acidification","og_url":"https:\/\/mindthegraph.com\/blog\/lt\/vandenyno-rugstejimo-pasekmes\/","og_site_name":"Mind the Graph Blog","article_published_time":"2019-05-22T20:56:36+00:00","article_modified_time":"2022-10-18T14:41:07+00:00","og_image":[{"width":1500,"height":900,"url":"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/05\/preview1242388482.png","type":"image\/png"}],"author":"Fabiola Soares","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Fabiola Soares","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/mindthegraph.com\/blog\/ocean-acidification-consequences\/","url":"https:\/\/mindthegraph.com\/blog\/ocean-acidification-consequences\/","name":"Consequences of ocean acidification on marine animals - Mind the Graph Blog","isPartOf":{"@id":"https:\/\/mindthegraph.com\/blog\/#website"},"datePublished":"2019-05-22T20:56:36+00:00","dateModified":"2022-10-18T14:41:07+00:00","author":{"@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/5592c012d89648325be9b0f3c3f91132"},"description":"Scientists estimate that the oceans absorbed one-third of all the carbon dioxide produced by human activities causing ocean acidification","breadcrumb":{"@id":"https:\/\/mindthegraph.com\/blog\/ocean-acidification-consequences\/#breadcrumb"},"inLanguage":"lt-LT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mindthegraph.com\/blog\/ocean-acidification-consequences\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/mindthegraph.com\/blog\/ocean-acidification-consequences\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mindthegraph.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Consequences of ocean acidification on marine animals"}]},{"@type":"WebSite","@id":"https:\/\/mindthegraph.com\/blog\/#website","url":"https:\/\/mindthegraph.com\/blog\/","name":"Mind the Graph Blog","description":"Your science can be beautiful!","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mindthegraph.com\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"lt-LT"},{"@type":"Person","@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/5592c012d89648325be9b0f3c3f91132","name":"Fabiola Soares","image":{"@type":"ImageObject","inLanguage":"lt-LT","@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/7dca2c6a766aff1db898cc74c18284d8?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/7dca2c6a766aff1db898cc74c18284d8?s=96&d=mm&r=g","caption":"Fabiola Soares"},"url":"https:\/\/mindthegraph.com\/blog\/lt\/author\/fabiola\/"}]}},"_links":{"self":[{"href":"https:\/\/mindthegraph.com\/blog\/lt\/wp-json\/wp\/v2\/posts\/8936"}],"collection":[{"href":"https:\/\/mindthegraph.com\/blog\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mindthegraph.com\/blog\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/lt\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/lt\/wp-json\/wp\/v2\/comments?post=8936"}],"version-history":[{"count":21,"href":"https:\/\/mindthegraph.com\/blog\/lt\/wp-json\/wp\/v2\/posts\/8936\/revisions"}],"predecessor-version":[{"id":23488,"href":"https:\/\/mindthegraph.com\/blog\/lt\/wp-json\/wp\/v2\/posts\/8936\/revisions\/23488"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/lt\/wp-json\/wp\/v2\/media\/8959"}],"wp:attachment":[{"href":"https:\/\/mindthegraph.com\/blog\/lt\/wp-json\/wp\/v2\/media?parent=8936"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/lt\/wp-json\/wp\/v2\/categories?post=8936"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/lt\/wp-json\/wp\/v2\/tags?post=8936"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}