{"id":1233,"date":"2025-08-28T17:03:24","date_gmt":"2025-08-28T20:03:24","guid":{"rendered":"https:\/\/holfik.com\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/"},"modified":"2025-08-28T17:03:24","modified_gmt":"2025-08-28T20:03:24","slug":"danos-nos-dentes-dos-tubaroes-pela-acidificacao","status":"publish","type":"post","link":"https:\/\/holfik.com\/hu\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/","title":{"rendered":"A c\u00e1pafogak k\u00e1rosod\u00e1sa a savasod\u00e1s miatt"},"content":{"rendered":"<p><strong>Fogk\u00e1rosod\u00e1s<\/strong> egyre nagyobb aggodalomra adnak okot, mivel \u00faj tanulm\u00e1nyok felt\u00e1rj\u00e1k az \u00f3ce\u00e1nok savasod\u00e1s\u00e1nak a tengeri \u00e9l\u0151vil\u00e1gra gyakorolt hat\u00e1s\u00e1t.<\/p>\n<p>Ez a cikk a leg\u00fajabb kutat\u00e1sokat vizsg\u00e1lja, amelyek azt vizsg\u00e1lj\u00e1k, hogy a n\u00f6vekv\u0151 sz\u00e9n-dioxid-kibocs\u00e1t\u00e1s hogyan befoly\u00e1solja a c\u00e1p\u00e1k, k\u00fcl\u00f6n\u00f6sen a feketefolt\u00fa szirtc\u00e1p\u00e1k fogait.<\/p>\n<p>Egy olyan m\u00f3dszertan alkalmaz\u00e1s\u00e1val, amely k\u00fcl\u00f6nb\u00f6z\u0151 pH-\u00e9rt\u00e9keken elemzi a fogakat, az eredm\u00e9nyek l\u00e1that\u00f3 k\u00e1rosod\u00e1sokat mutatnak, amelyek vesz\u00e9lyeztethetik ezen tengeri ragadoz\u00f3k t\u00e1pl\u00e1lkoz\u00e1si hat\u00e9konys\u00e1g\u00e1t.<\/p>\n<p>Tov\u00e1bb\u00e1 a kutat\u00e1s kiemeli a c\u00e1pafogak fontoss\u00e1g\u00e1t a tengeri \u00f6kosziszt\u00e9m\u00e1k eg\u00e9szs\u00e9ge szempontj\u00e1b\u00f3l, valamint a savasod\u00e1s \u00e9s m\u00e1s k\u00f6rnyezeti stresszhat\u00e1sok k\u00f6vetkezm\u00e9nyeit.<\/p>\n<p><\/strong><\/p>\n<h2>Az \u00f3ce\u00e1ni savasod\u00e1s hat\u00e1sa a c\u00e1pafogakra<\/h2>\n<p>A l\u00e9gk\u00f6rbe t\u00f6rt\u00e9n\u0151 sz\u00e9n-dioxid-kibocs\u00e1t\u00e1s n\u00f6veked\u00e9se, amely f\u0151k\u00e9nt az emberi tev\u00e9kenys\u00e9gnek tudhat\u00f3 be, egyre n\u00f6vekv\u0151 <strong>\u00f3ce\u00e1ni savasod\u00e1s<\/strong> <u>Ez a jelent\u0151s v\u00e1ltoz\u00e1s a tengeri pH-\u00e9rt\u00e9kben<\/u> Az \u00f3ce\u00e1nok nagy mennyis\u00e9g\u0171 sz\u00e9n-dioxid (CO\u2082) elnyel\u0151d\u00e9s\u00e9b\u0151l ered, ami fokozatosan cs\u00f6kkenti a v\u00edz pH-\u00e9rt\u00e9k\u00e9t. <u>elszak\u00edtva term\u00e9szetes \u00e1llapot\u00e1t\u00f3l<\/u> A savasod\u00e1s k\u00f6zvetlen k\u00f6vetkezm\u00e9nyekkel j\u00e1r a tengeri \u00e1llatvil\u00e1gra, k\u00fcl\u00f6n\u00f6sen a feketefolt\u00fa szirtc\u00e1p\u00e1k fogaira. <a href=\"https:\/\/www.dw.com\/pt-br\/acidifica%C3%A7%C3%A3o-dos-oceanos-est%C3%A1-fragilizando-dentes-dos-tubar%C3%B5es\/a-73798960\" alt=\"Impacto nos dentes dos tubar\u00f5es\">l\u00e1sd itt t\u00f6bbet<\/a><\/p>\n<p>Az \u00f3ce\u00e1n savass\u00e1g\u00e1nak n\u00f6veked\u00e9s\u00e9vel ezeknek a tengeri ragadoz\u00f3knak a fogszerkezete sebezhet\u0151bb\u00e9 v\u00e1lik. <u>A fogak fog\u00e9konyabb\u00e1 v\u00e1lnak<\/u> reped\u00e9sek \u00e9s szerkezeti leboml\u00e1s, ami rontja a zs\u00e1km\u00e1ny elfog\u00e1s\u00e1ban \u00e9s elfogyaszt\u00e1s\u00e1ban val\u00f3 hat\u00e9konys\u00e1g\u00e1t <strong>Ez a fog\u00e1szati t\u00f6r\u00e9kenys\u00e9g<\/strong> az energiaig\u00e9ny n\u00f6veked\u00e9s\u00e9hez vezet, mivel a c\u00e1p\u00e1knak t\u00f6bb er\u0151fesz\u00edt\u00e9st kell tenni\u00fck a megfelel\u0151 t\u00e1pl\u00e1l\u00e9kfelv\u00e9tel \u00e9rdek\u00e9ben <a href=\"https:\/\/www.terra.com.br\/noticias\/acidificacao-dos-oceanos-esta-fragilizando-dentes-dos-tubaroes,51ad028c74bc7062c53b9936ececd39eilj0rhfo.html\" alt=\"Efeitos da acidifica\u00e7\u00e3o nos tubar\u00f5es\">r\u00e9szletesen itt<\/a><\/p>\n<p>Tov\u00e1bb\u00e1 ezek a drasztikus v\u00e1ltoz\u00e1sok <u>nemcsak a t\u00fal\u00e9l\u00e9st zavarja<\/u> feketefolt\u00fa szirtc\u00e1p\u00e1kr\u00f3l <strong>de a tengeri \u00f6kosziszt\u00e9m\u00e1k eg\u00e9szs\u00e9g\u00e9t is vesz\u00e9lyeztetik<\/strong> amelyek ezekt\u0151l a ragadoz\u00f3kt\u00f3l f\u00fcggenek az \u00f6kol\u00f3giai egyens\u00faly fenntart\u00e1sa \u00e9rdek\u00e9ben <u>M\u00e1s k\u00f6rnyezeti stresszel kombin\u00e1lva<\/u>az \u00f3ce\u00e1nok savasod\u00e1sa kulcsfontoss\u00e1g\u00fa kih\u00edv\u00e1st jelent a tengeri biodiverzit\u00e1s sz\u00e1m\u00e1ra <a href=\"https:\/\/www.jn.pt\/mundo\/artigo\/acidificacao-dos-oceanos-pode-afetar-dentes-dos-tubaroes\/17860439\" alt=\"Desafios ambientais\">meg\u00e9rteni a kontextust<\/a><\/p>\n<h2>Tanulm\u00e1nyi m\u00f3dszertan: pH-anal\u00edzis \u00e9s c\u00e1pafogak<\/h2>\n<p>A kutat\u00f3k, akiket aggaszt az \u00f3ce\u00e1ni savasod\u00e1s hat\u00e1sa a c\u00e1p\u00e1k j\u00f6v\u0151j\u00e9re, r\u00e9szletes tanulm\u00e1nyt v\u00e9geztek, hogy elemezz\u00e9k a pH hat\u00e1s\u00e1t a tengeri ragadoz\u00f3k fogainak \u00e9ps\u00e9g\u00e9re.<\/p>\n<p>\u00d6sszegy\u0171jt\u00f6tt\u00e9k <strong>600 fog<\/strong> feketefolt\u00fa szirtc\u00e1p\u00e1kr\u00f3l, \u00e9s sz\u00e1nd\u00e9kosan k\u00fcl\u00f6nb\u00f6z\u0151 pH-viszonyoknak tett\u00e9k ki \u0151ket, amelyeket a j\u00f6v\u0151beni savasod\u00e1si el\u0151rejelz\u00e9sek ut\u00e1nz\u00e1s\u00e1ra hoztak l\u00e9tre.<\/p>\n<p>A k\u00eds\u00e9rlethez k\u00e9t f\u0151 k\u00f6rnyezetet haszn\u00e1ltak: a kontrollvizet 8,2 pH-\u00e9rt\u00e9kkel, amely a jelenlegi \u00f3ce\u00e1ni viszonyokat t\u00fckr\u00f6zi, \u00e9s egy savasabb k\u00f6rnyezetet 7,3 pH-\u00e9rt\u00e9kkel. <u>2300-ra j\u00f3solt\u00e1k<\/u>.<\/p>\n<p>A fogel\u0151k\u00e9sz\u00edt\u00e9s sor\u00e1n a mint\u00e1kat alaposan megtiszt\u00edtott\u00e1k \u00e9s az expoz\u00edci\u00f3s k\u00f6r\u00fclm\u00e9nyeknek megfelel\u0151en csoportos\u00edtott\u00e1k.<\/p>\n<p>Ez a konfigur\u00e1ci\u00f3 az \u00f3ce\u00e1nok megn\u00f6vekedett savass\u00e1ga miatt fell\u00e9p\u0151 lehets\u00e9ges szerkezeti k\u00e1rosod\u00e1sok vil\u00e1gos meg\u00e9rt\u00e9s\u00e9t c\u00e9lozta.<\/p>\n<table>\n<thead>\n<tr>\n<th>pH-\u00e9rt\u00e9k<\/th>\n<th>\u00c1llapot<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>8,2<\/td>\n<td>Ellen\u0151rz\u00e9s<\/td>\n<\/tr>\n<tr>\n<td>7,3<\/td>\n<td>K\u00eds\u00e9rleti<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Ez a megk\u00f6zel\u00edt\u00e9s, azon t\u00fal, hogy tanuls\u00e1gos, r\u00e1vil\u00e1g\u00edt a sz\u00e9n-dioxid-kibocs\u00e1t\u00e1s n\u00f6veked\u00e9s\u00e9nek m\u00e9rs\u00e9kl\u00e9s\u00e9re ir\u00e1nyul\u00f3 int\u00e9zked\u00e9sek s\u00fcrg\u0151ss\u00e9g\u00e9re is, <u><strong>a term\u00e9szetv\u00e9delem biztos\u00edt\u00e1sa<\/strong><\/u> a tengeri \u00f6kosziszt\u00e9m\u00e1k eg\u00e9szs\u00e9ge.<\/p>\n<h2>L\u00e1that\u00f3 k\u00e1rosod\u00e1s \u00e9s a fogszerkezetre gyakorolt hat\u00e1sok<\/h2>\n<p>A kutat\u00e1s kiemeli az \u00f3ce\u00e1ni savasod\u00e1si k\u00f6r\u00fclm\u00e9nyeknek, k\u00fcl\u00f6n\u00f6sen 7,3-as pH-\u00e9rt\u00e9knek kitett c\u00e1p\u00e1k fogai \u00e1ltal elszenvedett jelent\u0151s szerkezeti k\u00e1rosod\u00e1st. Ezek a fogak egy\u00e9rtelm\u0171en... <strong>reped\u00e9sek, zom\u00e1ncvesztes\u00e9g \u00e9s mikroreped\u00e9sek<\/strong>, komolyan vesz\u00e9lyeztetve annak szerkezeti integrit\u00e1s\u00e1t.<\/p>\n<p>A fogak felsz\u00edn\u00e9nek ilyen m\u00e9rt\u00e9k\u0171 megv\u00e1ltoz\u00e1sa okozhatja a k\u00f6vetkez\u0151ket: <u>jelent\u0151s mechanikai ellen\u00e1ll\u00e1s cs\u00f6kken\u00e9se<\/u>, ami rontja a c\u00e1p\u00e1k hat\u00e9konys\u00e1g\u00e1t a zs\u00e1km\u00e1ny elfog\u00e1s\u00e1ban \u00e9s megr\u00e1g\u00e1s\u00e1ban.<\/p>\n<p>Ez nagyobb energiafelhaszn\u00e1l\u00e1st ig\u00e9nyel, mivel az ev\u00e9s egyre f\u00e1rads\u00e1gosabb.<\/p>\n<p>A szak\u00e9rt\u0151k jelent\u00e9se szerint <a href=\"https:\/\/publico.pt\/2025\/08\/27\/azul\/noticia\/tubaroes-podem-estar-perdendo-dentes-devido-acidificacao-oceano\" alt=\"Not\u00edcias sobre acidifica\u00e7\u00e3o e tubar\u00f5es\">Nyilv\u00e1nos<\/a>A megfigyelt szerkezeti degrad\u00e1ci\u00f3 \u00f6sszhangban van az \u00f3ce\u00e1nok megn\u00f6vekedett sz\u00e9n-dioxid-kibocs\u00e1t\u00e1s \u00e1ltal okozott savasod\u00e1s\u00e1nak k\u00e1ros hat\u00e1saival.<\/p>\n<p>Savasabb v\u00edzzel \u00e9rintkezve a fogak elvesz\u00edtik az esszenci\u00e1lis \u00e1sv\u00e1nyi anyagokat, ami <u>k\u00f6zvetlen\u00fcl a regener\u00e1ci\u00f3s k\u00e9pess\u00e9g\u00e9re<\/u>.<\/p>\n<p>Ez\u00e9rt az energiaig\u00e9ny\u00fck n\u00f6vel\u00e9se mellett a c\u00e1p\u00e1k potenci\u00e1lis kock\u00e1zattal is szembes\u00fclnek a t\u00fal\u00e9l\u00e9s\u00fckre n\u00e9zve.<\/p>\n<p>Ehhez j\u00f6n m\u00e9g a glob\u00e1lis felmeleged\u00e9s hat\u00e1sa, amely s\u00falyosb\u00edtja ezeket a negat\u00edv hat\u00e1sokat, amint azt a ... r\u00e9szletesen ismerteti. <a href=\"https:\/\/istoedinheiro.com.br\/acidificacao-dos-oceanos-esta-fragilizando-dentes-dos-tubaroes\" alt=\"Reportagem sobre a fragilidade dos dentes dos tubar\u00f5es\">Ez p\u00e9nz<\/a>.<\/p>\n<p>Ez a helyzet r\u00e1vil\u00e1g\u00edt a sz\u00e9n-dioxid-kibocs\u00e1t\u00e1s m\u00e9rs\u00e9kl\u00e9s\u00e9nek \u00e9s a tengeri \u00f6kosziszt\u00e9m\u00e1k eg\u00e9szs\u00e9g\u00e9nek meg\u0151rz\u00e9s\u00e9nek s\u00fcrg\u0151ss\u00e9g\u00e9re.<\/p>\n<h2>K\u00f6vetkezm\u00e9nyek a c\u00e1pat\u00e1pl\u00e1lkoz\u00e1s \u00e9s az anyagcsere szempontj\u00e1b\u00f3l<\/h2>\n<p>A feketefolt\u00fa szirtc\u00e1p\u00e1k fog\u00e1szati \u00e9ps\u00e9g\u00e9nek elveszt\u00e9se, ami az \u00f3ce\u00e1n savasod\u00e1s\u00e1nak eredm\u00e9nye, k\u00f6zvetlen\u00fcl befoly\u00e1solja zs\u00e1km\u00e1nyol\u00e1si \u00e9s t\u00fal\u00e9l\u00e9si k\u00e9pess\u00e9g\u00fcket.<\/p>\n<p>Repedt \u00e9s szerkezetileg leromlott fogak <u>vesz\u00e9lyezteti a zs\u00e1km\u00e1nyfog\u00e1s hat\u00e9konys\u00e1g\u00e1t<\/u>, egy kulcsfontoss\u00e1g\u00fa k\u00e9szs\u00e9g a t\u00fal\u00e9l\u00e9shez egy versenyk\u00e9pes \u00f6kosziszt\u00e9m\u00e1ban.<\/p>\n<p>Ez az \u00e1llapot a tengeri pH-\u00e9rt\u00e9k v\u00e1ltoz\u00e1sainak eredm\u00e9nye, amint azt a 2300-ra el\u0151rejelzett 7,3-as pH-\u00e9rt\u00e9k\u0171 v\u00edz j\u00f6v\u0151beli forgat\u00f3k\u00f6nyv\u00e9t szimul\u00e1l\u00f3 tanulm\u00e1nyok is kimutatt\u00e1k. Mivel a c\u00e1p\u00e1k fogai elengedhetetlenek a zs\u00e1km\u00e1ny h\u00fas\u00e1nak megragad\u00e1s\u00e1hoz \u00e9s sz\u00e9tszak\u00edt\u00e1s\u00e1hoz, minden olyan k\u00e1rosod\u00e1s, amely gyeng\u00edti ezt a funkci\u00f3t, s\u00falyos hat\u00e1ssal lehet az \u00e9trendj\u00fckre \u00e9s az \u00e1ltal\u00e1nos eg\u00e9szs\u00e9gi \u00e1llapotukra.<\/p>\n<p>Ezenk\u00edv\u00fcl egy s\u00e9r\u00fclt fogazat <strong>jelent\u0151s energiaig\u00e9ny-n\u00f6veked\u00e9st eredm\u00e9nyez<\/strong>mivel a c\u00e1p\u00e1knak t\u00f6bb energi\u00e1t kell felhaszn\u00e1lniuk zs\u00e1km\u00e1nyuk elfog\u00e1s\u00e1ra \u00e9s feldolgoz\u00e1s\u00e1ra.<\/p>\n<p>Ez a megn\u00f6vekedett energiafelhaszn\u00e1l\u00e1s azt jelenti, hogy a c\u00e1p\u00e1knak gyakrabban kell vad\u00e1szniuk, ami megnehez\u00edti a megfelel\u0151 t\u00e1pl\u00e1l\u00e9k megtal\u00e1l\u00e1s\u00e1t olyan k\u00f6rnyezetben, amelyet m\u00e1r m\u00e1s k\u00f6rnyezeti stresszhat\u00e1sok is megv\u00e1ltoztattak.<\/p>\n<p>\u00cdgy a t\u00e9nyez\u0151k ezen kombin\u00e1ci\u00f3ja nemcsak <u>cs\u00f6kkenti a c\u00e1p\u00e1k fitts\u00e9g\u00e9t<\/u> a t\u00fal\u00e9l\u00e9shez, de egyben fokozottan sebezhet\u0151v\u00e9 is teszi \u0151ket, vesz\u00e9lyeztetve a tengeri \u00f6kosziszt\u00e9ma egyens\u00faly\u00e1t.<\/p>\n<p>A kapcsol\u00f3d\u00f3 kutat\u00e1sokkal kapcsolatos r\u00e9szletek\u00e9rt l\u00e1sd: <a href=\"https:\/\/rsdjournal.org\/index.php\/rsd\/article\/download\/11730\/10741\" alt=\"Preju\u00edzos fisiol\u00f3gicos causados pela perda dent\u00e1ria\">ez a tanulm\u00e1ny<\/a>.<\/p>\n<h2>A kutat\u00e1si eredm\u00e9nyek korl\u00e1tai \u00e9s valid\u00e1l\u00e1sa<\/h2>\n<p>A val\u00f3s \u00f3ce\u00e1ni k\u00f6r\u00fclm\u00e9nyek laborat\u00f3riumi k\u00f6rnyezetben t\u00f6rt\u00e9n\u0151 reproduk\u00e1l\u00e1sa jelent\u0151s kih\u00edv\u00e1st jelent, ami k\u00e9rd\u00e9seket vet fel a k\u00eds\u00e9rleti eredm\u00e9nyek \u00e9rv\u00e9nyess\u00e9g\u00e9vel kapcsolatban.<\/p>\n<p><strong>Az \u00f3ce\u00e1ni savasod\u00e1si k\u00eds\u00e9rletekben rejl\u0151 korl\u00e1tok<\/strong> gyakran megnehez\u00edti ezen eredm\u00e9nyek term\u00e9szetes k\u00f6rnyezetbe val\u00f3 \u00e1t\u00fcltet\u00e9s\u00e9t.<\/p>\n<p>A tengeri \u00f6kosziszt\u00e9m\u00e1k \u00f6sszetetts\u00e9ge, v\u00e1ltozatos biol\u00f3giai \u00e9s k\u00e9miai k\u00f6lcs\u00f6nhat\u00e1saikkal, nehezen reproduk\u00e1lhat\u00f3 teljes m\u00e9rt\u00e9kben, ami agg\u00e1lyokat vet fel a szimul\u00e1ci\u00f3k pontoss\u00e1g\u00e1val kapcsolatban.<\/p>\n<p><u>N\u00e9h\u00e1ny a f\u0151bb korl\u00e1toz\u00e1sok k\u00f6z\u00fcl:<\/u><\/p>\n<ul>\n<li>Term\u00e9szetes k\u00f6rnyezeti v\u00e1ltoz\u00f3k hi\u00e1nya<\/li>\n<li>Komplex \u00f6kol\u00f3giai k\u00f6lcs\u00f6nhat\u00e1sok korl\u00e1tozott manipul\u00e1ci\u00f3ja<\/li>\n<li>Nem elegend\u0151 a vizsg\u00e1lati id\u0151szak a hossz\u00fa t\u00e1v\u00fa hat\u00e1sok megfigyel\u00e9s\u00e9hez<\/li>\n<\/ul>\n<p>M\u00edg a laborat\u00f3riumi k\u00eds\u00e9rletek l\u00e9nyeges r\u00e9szleteket t\u00e1rnak fel arr\u00f3l, hogy a tengeri \u00e9l\u0151l\u00e9nyek, p\u00e9ld\u00e1ul a c\u00e1p\u00e1k, hogyan reag\u00e1lnak a savasod\u00e1sra, <a href=\"https:\/\/agenciabrasil.ebc.com.br\/meio-ambiente\/noticia\/2025-06\/estudo-aponta-que-acidez-dos-oceanos-ultrapassa-limite-planetario\" alt=\"Estudo aponta que acidez dos oceanos ultrapassa limite planet\u00e1rio\">a terepi bizony\u00edt\u00e9kok gyakran al\u00e1t\u00e1masztj\u00e1k ezeket a meg\u00e1llap\u00edt\u00e1sokat<\/a>, meger\u0151s\u00edtve a savasod\u00e1s hat\u00e1s\u00e1t.<\/p>\n<p>K\u00fcl\u00f6nb\u00f6z\u0151 <u>kieg\u00e9sz\u00edt\u0151 tanulm\u00e1nyok<\/u> al\u00e1t\u00e1masztj\u00e1k azt az elk\u00e9pzel\u00e9st, hogy az \u00f3ce\u00e1nok savasod\u00e1sa \u00e1ltal okozott c\u00e1pafog-k\u00e1rosod\u00e1snak k\u00f6zvetett hat\u00e1sa lehet a tengeri \u00f6kosziszt\u00e9m\u00e1kra.<\/p>\n<p>\u00cdgy, b\u00e1r vannak korl\u00e1tok, a tanulm\u00e1nyok \u00e9rt\u00e9kes ismereteket k\u00edn\u00e1lnak, amelyek \u00f6sszhangban vannak a t\u00e9m\u00e1val foglalkoz\u00f3 t\u00e1gabb tudom\u00e1nyos szakirodalommal.<\/p>\n<h2>A c\u00e1pafogak \u00f6kol\u00f3giai jelent\u0151s\u00e9ge \u00e9s az egy\u00fcttes k\u00f6rnyezeti stresszek<\/h2>\n<p>A c\u00e1pafogak kulcsszerepet j\u00e1tszanak a tengeri \u00f6kosziszt\u00e9m\u00e1k t\u00e1pl\u00e1l\u00e9kl\u00e1ncainak fenntart\u00e1s\u00e1ban.<\/p>\n<p>Cs\u00facsragadoz\u00f3k\u00e9nt seg\u00edtenek szab\u00e1lyozni a zs\u00e1km\u00e1nypopul\u00e1ci\u00f3kat, fenntartva a tengeri \u00e9l\u0151helyek egyens\u00faly\u00e1t \u00e9s eg\u00e9szs\u00e9g\u00e9t.<\/p>\n<p>Viszont, <strong>a c\u00e1pafogak leboml\u00e1sa<\/strong>ahogy a leg\u00fajabb tanulm\u00e1nyok is mutatj\u00e1k, val\u00f3sz\u00edn\u0171leg <u>jelent\u0151s hat\u00e1ssal van erre az egyens\u00falyra<\/u>.<\/p>\n<p>A megn\u00f6vekedett sz\u00e9n-dioxid-kibocs\u00e1t\u00e1s okozta \u00f3ce\u00e1ni savasod\u00e1s miatt meggyeng\u00fclt fogazat miatt a c\u00e1p\u00e1k nehezen tudnak hat\u00e9konyan t\u00e1pl\u00e1lkozni.<\/p>\n<p>Ez nemcsak a t\u00fal\u00e9l\u00e9s\u00fcket zavarja, hanem m\u00e1s tengeri \u00e9l\u0151l\u00e9nyek popul\u00e1ci\u00f3it is befoly\u00e1solja.<\/p>\n<p>A helyzet rosszabbodik, amikor a savasod\u00e1s a szennyez\u00e9ssel \u00e9s a glob\u00e1lis felmeleged\u00e9ssel p\u00e1rosul.<\/p>\n<p>Az \u00f3ce\u00e1nok h\u0151m\u00e9rs\u00e9klet\u00e9nek emelked\u00e9se felgyors\u00edtja a tengeri \u00e9l\u0151l\u00e9nyek anyagcser\u00e9j\u00e9t, n\u00f6velve a t\u00e1panyagig\u00e9ny\u00fcket, m\u00edg a k\u00e9miai szennyez\u00e9s olyan szennyez\u0151d\u00e9seket juttat a tengerbe, amelyek tov\u00e1bb gyeng\u00edthetik a c\u00e1p\u00e1k fogszerkezet\u00e9t.<\/p>\n<p>A kiadv\u00e1ny <a href=\"https:\/\/www.cnnbrasil.com.br\/tecnologia\/oceano-mais-acido-pode-afetar-dentes-dos-tubaroes-diz-estudo\/\" alt=\"CNN Brasil sobre acidifica\u00e7\u00e3o dos oceanos\">CNN Braz\u00edlia<\/a> r\u00e1vil\u00e1g\u00edt arra, hogy ezek az egy\u00fcttes t\u00e9nyez\u0151k hogyan teremthetnek fenntarthatatlan k\u00f6rnyezetet a tengeri \u00e9l\u0151vil\u00e1g sz\u00e1m\u00e1ra, ami a t\u00e1pl\u00e1l\u00e9kl\u00e1ncok \u00f6sszeoml\u00e1s\u00e1hoz vezethet.<\/p>\n<p>Ez\u00e9rt, <u><strong>A savasod\u00e1s a szennyez\u00e9ssel \u00e9s a glob\u00e1lis felmeleged\u00e9ssel egy\u00fctt s\u00falyosb\u00edtja az \u00f6kol\u00f3giai kock\u00e1zatokat<\/strong><\/u>, komolyan vesz\u00e9lyezteti a biol\u00f3giai sokf\u00e9les\u00e9get, \u00e9s azonnali int\u00e9zked\u00e9seket ig\u00e9nyel a hat\u00e1sok enyh\u00edt\u00e9se \u00e9rdek\u00e9ben.<\/p>\n<p><strong>R\u00f6viden, az \u00f3ce\u00e1nok savasod\u00e1sa miatti c\u00e1pafogak k\u00e1rosod\u00e1sa nemcsak maguknak a c\u00e1p\u00e1knak az eg\u00e9szs\u00e9g\u00e9t befoly\u00e1solja, hanem jelent\u0151s k\u00f6vetkezm\u00e9nyekkel j\u00e1r a tengeri \u00f6kosziszt\u00e9m\u00e1kra is.<\/p>\n<p>A kutat\u00e1s r\u00e1vil\u00e1g\u00edt a sz\u00e9n-dioxid-kibocs\u00e1t\u00e1s m\u00e9rs\u00e9kl\u00e9s\u00e9nek \u00e9s \u00f3ce\u00e1njaink v\u00e9delm\u00e9nek s\u00fcrget\u0151 sz\u00fcks\u00e9gess\u00e9g\u00e9re.<\/p>\n<p><\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>Danos Dentes s\u00e3o uma preocupa\u00e7\u00e3o crescente \u00e0 medida que novos estudos revelam os impactos da acidifica\u00e7\u00e3o dos oceanos na vida marinha. Este artigo explora a recente pesquisa que investiga como o aumento das emiss\u00f5es de carbono est\u00e1 afetando os dentes dos tubar\u00f5es, em particular os tubar\u00f5es-de-recife-de-pontas-negras. Com uma metodologia que [&hellip;]<\/p>","protected":false},"author":13,"featured_media":1232,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[206],"tags":[728,729,262],"class_list":["post-1233","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tecnologia","tag-acidificacao","tag-dentes-de-tubarao","tag-oceanos"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Danos Nos Dentes Dos Tubar\u00f5es Pela Acidifica\u00e7\u00e3o - Holfik<\/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:\/\/holfik.com\/hu\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Danos Nos Dentes Dos Tubar\u00f5es Pela Acidifica\u00e7\u00e3o - Holfik\" \/>\n<meta property=\"og:description\" content=\"Danos Dentes s\u00e3o uma preocupa\u00e7\u00e3o crescente \u00e0 medida que novos estudos revelam os impactos da acidifica\u00e7\u00e3o dos oceanos na vida marinha. Este artigo explora a recente pesquisa que investiga como o aumento das emiss\u00f5es de carbono est\u00e1 afetando os dentes dos tubar\u00f5es, em particular os tubar\u00f5es-de-recife-de-pontas-negras. Com uma metodologia que [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/holfik.com\/hu\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/\" \/>\n<meta property=\"og:site_name\" content=\"Holfik\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-28T20:03:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/holfik.com\/wp-content\/uploads\/2025\/08\/1756411397369.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"624\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Pamela\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Szerz\u0151:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Pamela\" \/>\n\t<meta name=\"twitter:label2\" content=\"Becs\u00fclt olvas\u00e1si id\u0151\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 perc\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/\"},\"author\":{\"name\":\"Pamela\",\"@id\":\"https:\/\/holfik.com\/fr\/#\/schema\/person\/a83dfa69e88d96c5478f16ea9c1b6aca\"},\"headline\":\"Danos Nos Dentes Dos Tubar\u00f5es Pela Acidifica\u00e7\u00e3o\",\"datePublished\":\"2025-08-28T20:03:24+00:00\",\"dateModified\":\"2025-08-28T20:03:24+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/\"},\"wordCount\":1470,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/holfik.com\/fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/holfik.com\/wp-content\/uploads\/2025\/08\/1756411397369.png\",\"keywords\":[\"acidifica\u00e7\u00e3o\",\"dentes de tubar\u00e3o\",\"oceanos\"],\"articleSection\":[\"Tecnologia\"],\"inLanguage\":\"hu\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/\",\"url\":\"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/\",\"name\":\"Danos Nos Dentes Dos Tubar\u00f5es Pela Acidifica\u00e7\u00e3o - Holfik\",\"isPartOf\":{\"@id\":\"https:\/\/holfik.com\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/holfik.com\/wp-content\/uploads\/2025\/08\/1756411397369.png\",\"datePublished\":\"2025-08-28T20:03:24+00:00\",\"dateModified\":\"2025-08-28T20:03:24+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/#breadcrumb\"},\"inLanguage\":\"hu\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"hu\",\"@id\":\"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/#primaryimage\",\"url\":\"https:\/\/holfik.com\/wp-content\/uploads\/2025\/08\/1756411397369.png\",\"contentUrl\":\"https:\/\/holfik.com\/wp-content\/uploads\/2025\/08\/1756411397369.png\",\"width\":1024,\"height\":624,\"caption\":\"undefined\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"In\u00edcio\",\"item\":\"https:\/\/holfik.com\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Danos Nos Dentes Dos Tubar\u00f5es Pela Acidifica\u00e7\u00e3o\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/holfik.com\/fr\/#website\",\"url\":\"https:\/\/holfik.com\/fr\/\",\"name\":\"Holfik\",\"description\":\"Site de Not\u00edcias e M\u00eddia\",\"publisher\":{\"@id\":\"https:\/\/holfik.com\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/holfik.com\/fr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"hu\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/holfik.com\/fr\/#organization\",\"name\":\"Holfik\",\"url\":\"https:\/\/holfik.com\/fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"hu\",\"@id\":\"https:\/\/holfik.com\/fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/holfik.com\/wp-content\/uploads\/2025\/07\/download1.png\",\"contentUrl\":\"https:\/\/holfik.com\/wp-content\/uploads\/2025\/07\/download1.png\",\"width\":150,\"height\":100,\"caption\":\"Holfik\"},\"image\":{\"@id\":\"https:\/\/holfik.com\/fr\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/holfik.com\/fr\/#\/schema\/person\/a83dfa69e88d96c5478f16ea9c1b6aca\",\"name\":\"Pamela\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"hu\",\"@id\":\"https:\/\/holfik.com\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/3bc21d259a37a7f822a2533ecfa54d7ce7894de858a27df7765f0efeca5acef3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/3bc21d259a37a7f822a2533ecfa54d7ce7894de858a27df7765f0efeca5acef3?s=96&d=mm&r=g\",\"caption\":\"Pamela\"},\"url\":\"https:\/\/holfik.com\/hu\/author\/pamela\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Danos Nos Dentes Dos Tubar\u00f5es Pela Acidifica\u00e7\u00e3o - Holfik","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:\/\/holfik.com\/hu\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/","og_locale":"hu_HU","og_type":"article","og_title":"Danos Nos Dentes Dos Tubar\u00f5es Pela Acidifica\u00e7\u00e3o - Holfik","og_description":"Danos Dentes s\u00e3o uma preocupa\u00e7\u00e3o crescente \u00e0 medida que novos estudos revelam os impactos da acidifica\u00e7\u00e3o dos oceanos na vida marinha. Este artigo explora a recente pesquisa que investiga como o aumento das emiss\u00f5es de carbono est\u00e1 afetando os dentes dos tubar\u00f5es, em particular os tubar\u00f5es-de-recife-de-pontas-negras. Com uma metodologia que [&hellip;]","og_url":"https:\/\/holfik.com\/hu\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/","og_site_name":"Holfik","article_published_time":"2025-08-28T20:03:24+00:00","og_image":[{"width":1024,"height":624,"url":"https:\/\/holfik.com\/wp-content\/uploads\/2025\/08\/1756411397369.png","type":"image\/png"}],"author":"Pamela","twitter_card":"summary_large_image","twitter_misc":{"Szerz\u0151:":"Pamela","Becs\u00fclt olvas\u00e1si id\u0151":"7 perc"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/#article","isPartOf":{"@id":"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/"},"author":{"name":"Pamela","@id":"https:\/\/holfik.com\/fr\/#\/schema\/person\/a83dfa69e88d96c5478f16ea9c1b6aca"},"headline":"Danos Nos Dentes Dos Tubar\u00f5es Pela Acidifica\u00e7\u00e3o","datePublished":"2025-08-28T20:03:24+00:00","dateModified":"2025-08-28T20:03:24+00:00","mainEntityOfPage":{"@id":"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/"},"wordCount":1470,"commentCount":0,"publisher":{"@id":"https:\/\/holfik.com\/fr\/#organization"},"image":{"@id":"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/#primaryimage"},"thumbnailUrl":"https:\/\/holfik.com\/wp-content\/uploads\/2025\/08\/1756411397369.png","keywords":["acidifica\u00e7\u00e3o","dentes de tubar\u00e3o","oceanos"],"articleSection":["Tecnologia"],"inLanguage":"hu","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/","url":"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/","name":"Danos Nos Dentes Dos Tubar\u00f5es Pela Acidifica\u00e7\u00e3o - Holfik","isPartOf":{"@id":"https:\/\/holfik.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/#primaryimage"},"image":{"@id":"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/#primaryimage"},"thumbnailUrl":"https:\/\/holfik.com\/wp-content\/uploads\/2025\/08\/1756411397369.png","datePublished":"2025-08-28T20:03:24+00:00","dateModified":"2025-08-28T20:03:24+00:00","breadcrumb":{"@id":"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/#breadcrumb"},"inLanguage":"hu","potentialAction":[{"@type":"ReadAction","target":["https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/"]}]},{"@type":"ImageObject","inLanguage":"hu","@id":"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/#primaryimage","url":"https:\/\/holfik.com\/wp-content\/uploads\/2025\/08\/1756411397369.png","contentUrl":"https:\/\/holfik.com\/wp-content\/uploads\/2025\/08\/1756411397369.png","width":1024,"height":624,"caption":"undefined"},{"@type":"BreadcrumbList","@id":"https:\/\/holfik.com\/nb\/danos-nos-dentes-dos-tubaroes-pela-acidificacao\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"In\u00edcio","item":"https:\/\/holfik.com\/fr\/"},{"@type":"ListItem","position":2,"name":"Danos Nos Dentes Dos Tubar\u00f5es Pela Acidifica\u00e7\u00e3o"}]},{"@type":"WebSite","@id":"https:\/\/holfik.com\/fr\/#website","url":"https:\/\/holfik.com\/fr\/","name":"Holfik","description":"Site de Not\u00edcias e M\u00eddia","publisher":{"@id":"https:\/\/holfik.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/holfik.com\/fr\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"hu"},{"@type":"Organization","@id":"https:\/\/holfik.com\/fr\/#organization","name":"Holfik","url":"https:\/\/holfik.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"hu","@id":"https:\/\/holfik.com\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/holfik.com\/wp-content\/uploads\/2025\/07\/download1.png","contentUrl":"https:\/\/holfik.com\/wp-content\/uploads\/2025\/07\/download1.png","width":150,"height":100,"caption":"Holfik"},"image":{"@id":"https:\/\/holfik.com\/fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/holfik.com\/fr\/#\/schema\/person\/a83dfa69e88d96c5478f16ea9c1b6aca","name":"Pamela","image":{"@type":"ImageObject","inLanguage":"hu","@id":"https:\/\/holfik.com\/fr\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/3bc21d259a37a7f822a2533ecfa54d7ce7894de858a27df7765f0efeca5acef3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/3bc21d259a37a7f822a2533ecfa54d7ce7894de858a27df7765f0efeca5acef3?s=96&d=mm&r=g","caption":"Pamela"},"url":"https:\/\/holfik.com\/hu\/author\/pamela\/"}]}},"_links":{"self":[{"href":"https:\/\/holfik.com\/hu\/wp-json\/wp\/v2\/posts\/1233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/holfik.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/holfik.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/holfik.com\/hu\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/holfik.com\/hu\/wp-json\/wp\/v2\/comments?post=1233"}],"version-history":[{"count":0,"href":"https:\/\/holfik.com\/hu\/wp-json\/wp\/v2\/posts\/1233\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/holfik.com\/hu\/wp-json\/wp\/v2\/media\/1232"}],"wp:attachment":[{"href":"https:\/\/holfik.com\/hu\/wp-json\/wp\/v2\/media?parent=1233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/holfik.com\/hu\/wp-json\/wp\/v2\/categories?post=1233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/holfik.com\/hu\/wp-json\/wp\/v2\/tags?post=1233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}