{"id":28500,"date":"2019-06-27T10:19:00","date_gmt":"2019-06-27T03:19:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28500"},"modified":"2021-10-03T17:24:02","modified_gmt":"2021-10-03T10:24:02","slug":"phat-hien-mot-loai-o-nhiem-nhua-hoan-toan-moi","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/phat-hien-mot-loai-o-nhiem-nhua-hoan-toan-moi\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n m\u1ed9t lo\u1ea1i \u00f4 nhi\u1ec5m nh\u1ef1a ho\u00e0n to\u00e0n m\u1edbi"},"content":{"rendered":"\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 t\u00ecm th\u1ea5y nh\u1eefng t\u1ea3ng nh\u1ef1a d\u00ednh l\u00ean \u0111\u00e1 b\u00ean b\u1edd bi\u1ec3n m\u1ed9t h\u00f2n \u0111\u1ea3o \u1edf B\u1ed3 \u0110\u00e0o Nha v\u00e0 x\u00e1c nh\u1eadn \u0111\u00e2y l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c \u00f4 nhi\u1ec5m nh\u1ef1a ho\u00e0n to\u00e0n m\u1edbi<\/h2>\n\n\n\n
\"Ph\u00e1t<\/a>
V\u1ecf nh\u1ef1a tr\u00ean c\u00e1c t\u1ea3ng \u0111\u00e1 tr\u00f4ng gi\u1ed1ng kem \u0111\u00e1nh r\u0103ng ho\u1eb7c b\u00e3 k\u1eb9o cao su – \u1ea2nh: MARE<\/em><\/figcaption><\/figure><\/div>\n\n\n\n

Tr\u00ean \u0111\u1ea3o Madeira, ph\u00eda t\u00e2y b\u1eafc ch\u00e2u Phi, xu\u1ea5t hi\u1ec7n nh\u1eefng t\u1ea3ng tr\u00f4ng nh\u01b0 nh\u1ef1a \u0111\u00e3 b\u1ecb ch\u1ea3y ra v\u1edbi \u0111a ph\u1ea7n c\u00f3 m\u00e0u x\u00e1m ho\u1eb7c m\u00e0u xanh.\u00a0Nh\u1eefng v\u1ecf nh\u1ef1a n\u00e0y tr\u00f4ng gi\u1ed1ng\u00a0b\u00e3 k\u1eb9o cao su ho\u1eb7c kem \u0111\u00e1nh r\u0103ng\u00a0\u0111\u01b0\u1ee3c b\u00f4i l\u00ean \u0111\u00e1.<\/p>\n\n\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc kh\u1eb3ng \u0111\u1ecbnh l\u1ea7n \u0111\u1ea7u quan s\u00e1t th\u1ea5y ch\u00fang v\u00e0o n\u0103m 2016, v\u00e0 t\u1eeb \u0111\u00f3 nh\u1eadn th\u1ea5y ch\u00fang xu\u1ea5t hi\u1ec7n ng\u00e0y c\u00e0ng nhi\u1ec1u, theo \u0111\u00e0i SkyNews<\/em>. <\/p>\n\n\n\n

H\u1ecd \u0111\u1eb7t t\u00ean cho ch\u00fang l\u00e0 “plasticrust” (t\u1ea1m d\u1ecbch l\u00e0 v\u1ecf nh\u1ef1a) – gh\u00e9p t\u1eeb “plastic” (nh\u1ef1a) v\u00e0 “crust” (v\u1ecf). <\/p>\n\n\n\n

“L\u1edbp v\u1ecf n\u00e0y c\u00f3 v\u1ebb nh\u01b0 h\u00ecnh th\u00e0nh do s\u1ef1 va ch\u1ea1m gi\u1eefa c\u00e1c m\u1ea3nh nh\u1ef1a l\u1edbn v\u1edbi b\u1edd \u0111\u00e1, khi\u1ebfn nh\u1eefng m\u1ea3nh nh\u1ef1a b\u00e1m v\u00e0o \u0111\u00e1 gi\u1ed1ng ki\u1ec3u c\u1ee7a r\u00eau v\u00e0 \u0111\u1ecba y” – \u00f4ng Ignacio Gestoso, chuy\u00ean gia sinh th\u00e1i bi\u1ec3n c\u1ee7a Trung t\u00e2m khoa h\u1ecdc h\u1ea3i d\u01b0\u01a1ng v\u00e0 m\u00f4i tr\u01b0\u1eddng (MARE), gi\u1ea3i th\u00edch.<\/p>\n\n\n\n

Hi\u1ec7n v\u1eabn c\u00f2n qu\u00e1 \u00edt nghi\u00ean c\u1ee9u li\u00ean quan \u0111\u1ebfn v\u1ecf nh\u1ef1a n\u00ean ch\u01b0a th\u1ec3 l\u00fd gi\u1ea3i ch\u00ednh x\u00e1c ch\u00fang \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh nh\u01b0 th\u1ebf n\u00e0o v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u1ec7 sinh th\u00e1i bi\u1ec3n ra sao. <\/p>\n\n\n\n

Tuy nhi\u00ean, c\u00e1c ph\u00e2n t\u00edch ban \u0111\u1ea7u cho th\u1ea5y nh\u1eefng v\u1ebft v\u1ecf nh\u1ef1a ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c c\u1ea5u th\u00e0nh t\u1eeb polyethylene (PE) – ch\u1ea5t li\u1ec7u nh\u1ef1a ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c d\u00f9ng trong \u0111a s\u1ed1 c\u00e1c t\u00fai nh\u1ef1a v\u00e0 v\u1ecf b\u1ecdc th\u1ef1c ph\u1ea9m ng\u00e0y nay.<\/p>\n\n\n\n

\u0110\u00e1ng ch\u00fa \u00fd, nghi\u00ean c\u1ee9u ch\u1ec9 ra r\u1eb1ng nh\u1ef1a PE hi\u1ec7n \u0111ang b\u1ecdc 10% s\u1ed1 \u0111\u00e1 tr\u00ean \u0111\u1ea3o Madeira. Ngo\u00e0i ra c\u00f2n c\u00f3 b\u1eb1ng ch\u1ee9ng cho th\u1ea5y nh\u1eefng lo\u00e0i v\u1eadt c\u00f3 v\u1ecf nh\u01b0 h\u00e0u, \u1ed1c… v\u1ed1n b\u00e1m tr\u00ean \u0111\u00e1 bi\u1ec3n \u0111\u1ec3 \u0103n t\u1ea3o c\u0169ng nhanh ch\u00f3ng th\u00edch nghi v\u1edbi nh\u1eefng v\u1ecf b\u1ecdc nh\u1ef1a m\u1edbi n\u00ean c\u00f3 kh\u1ea3 n\u0103ng ch\u00fang c\u0169ng \u0111ang h\u00fat th\u00eam c\u1ea3 nh\u1ef1a.<\/p>\n\n\n\n

\"Ph\u00e1t<\/a>
Th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a nh\u1eefng v\u1ecf nh\u1ef1a n\u00e0y l\u00e0 polyethylene (PE) – ch\u1ea5t li\u1ec7u nh\u1ef1a ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c d\u00f9ng trong \u0111a s\u1ed1 c\u00e1c t\u00fai nh\u1ef1a v\u00e0 v\u1ecf b\u1ecdc th\u1ef1c ph\u1ea9m – \u1ea2nh: MARE<\/em><\/figcaption><\/figure><\/div>\n\n\n\n

“T\u1ea3ng nh\u1ef1a l\u00e0 m\u1ed9t trong nh\u1eefng h\u00ecnh th\u1ee9c \u00f4 nhi\u1ec5m nghi\u00eam tr\u1ecdng nh\u1ea5t m\u00e0 Tr\u00e1i \u0111\u1ea5t ph\u1ea3i \u0111\u1ed1i m\u1eb7t ng\u00e0y nay v\u00e0 n\u00f3 c\u0169ng l\u00e0 m\u1ed1i quan t\u00e2m l\u1edbn trong b\u1ea3o t\u1ed3n thi\u00ean nhi\u00ean”, c\u00e1c nh\u00e0 khoa h\u1ecdc c\u1ee7a trung t\u00e2m MARE kh\u1eb3ng \u0111\u1ecbnh.<\/p>\n\n\n\n

Nghi\u00ean c\u1ee9u n\u00e0y \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n trong t\u1ea1p ch\u00ed khoa h\u1ecdc Science of The Total Environment<\/em>.<\/p>\n\n\n\n

Kh\u1ee7ng ho\u1ea3ng nh\u1ef1a \u0111ang x\u1ea3y ra tr\u00ean ph\u1ea1m vi to\u00e0n c\u1ea7u. Nh\u1ef1a gi\u1edd \u0111\u00e2y c\u00f3 m\u1eb7t \u1edf kh\u1eafp m\u1ecdi n\u01a1i: tr\u00ean c\u1ea1n, d\u01b0\u1edbi bi\u1ec3n, th\u1eadm ch\u00ed l\u00e0 t\u1ea1i 2 c\u1ef1c l\u1ea1nh gi\u00e1 v\u00e0 d\u01b0\u1edbi khe v\u1ef1c s\u00e2u nh\u1ea5t th\u1ebf gi\u1edbi \u1edf Th\u00e1i B\u00ecnh D\u01b0\u01a1ng.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 t\u00ecm th\u1ea5y nh\u1eefng t\u1ea3ng nh\u1ef1a d\u00ednh l\u00ean \u0111\u00e1 b\u00ean b\u1edd bi\u1ec3n m\u1ed9t h\u00f2n \u0111\u1ea3o \u1edf B\u1ed3 \u0110\u00e0o Nha v\u00e0 x\u00e1c nh\u1eadn \u0111\u00e2y l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c \u00f4 nhi\u1ec5m nh\u1ef1a ho\u00e0n to\u00e0n m\u1edbi Tr\u00ean \u0111\u1ea3o Madeira, ph\u00eda t\u00e2y b\u1eafc ch\u00e2u Phi, xu\u1ea5t hi\u1ec7n nh\u1eefng t\u1ea3ng tr\u00f4ng nh\u01b0 nh\u1ef1a \u0111\u00e3 b\u1ecb ch\u1ea3y […]<\/p>\n","protected":false},"author":25,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-28500","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28500","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=28500"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28500\/revisions"}],"predecessor-version":[{"id":28501,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28500\/revisions\/28501"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28500"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28500"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}