Khi ngh\u0129 \u0111\u1ebfn \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed do xe c\u1ed9 g\u00e2y ra, h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u h\u00ecnh dung ra kh\u00f3i th\u1ea3i v\u00e0 c\u00e1c v\u1ebft cao su t\u1eeb l\u1ed1p xe h\u01a1i b\u1ecb m\u00f2n, nh\u01b0ng m\u1ed9t kh\u00e1m ph\u00e1 m\u1edbi, cho th\u1ea5y c\u00f3 t\u1edbi 99% xe h\u01a1i ch\u1ee9a ch\u1ea5t ch\u1ed1ng ch\u00e1y trong b\u1ecdt gh\u1ebf v\u00e0 c\u00e1c b\u1ec1 m\u1eb7t n\u1ed9i th\u1ea5t, c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y ung th\u01b0. Theo Newsweek.<\/p>\n
Ch\u1ea5t ch\u1ed1ng ch\u00e1y n\u00e0y \u0111\u01b0\u1ee3c th\u00eam v\u00e0o b\u1ecdt gh\u1ebf xe h\u01a1i \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n do C\u1ee5c Qu\u1ea3n L\u00fd An To\u00e0n Giao Th\u00f4ng \u0110\u01b0\u1eddng Cao T\u1ed1c Qu\u1ed1c Gia Hoa K\u1ef3 (U.S. National Highway Traffic Safety Administration-NHTSA) \u0111\u01b0a ra. Ngo\u00e0i kh\u1ea3 n\u0103ng g\u00e2y ung th\u01b0, nhi\u1ec1u h\u00f3a ch\u1ea5t trong s\u1ed1 n\u00e0y c\u0169ng c\u00f3 li\u00ean quan \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 th\u1ea7n kinh v\u00e0 sinh s\u1ea3n.<\/p>\n
N\u1ebfu nh\u1eefng ch\u1ea5t ch\u1ed1ng ch\u00e1y n\u00e0y n\u1eb1m y\u00ean trong b\u1ecdt gh\u1ebf, th\u00ec s\u1ebd kh\u00f4ng c\u00f3 nhi\u1ec1u v\u1ea5n \u0111\u1ec1 x\u1ea3y ra. Tr\u00ean th\u1ef1c t\u1ebf, nh\u1eefng h\u00f3a ch\u1ea5t n\u00e0y c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng chuy\u1ec3n h\u00f3a th\u00e0nh kh\u00ed v\u00e0 x\u00e2m nh\u1eadp v\u00e0o kh\u00f4ng kh\u00ed trong khoang xe.<\/p>\n
Trong m\u1ed9t nghi\u00ean c\u1ee9u m\u1edbi \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed Khoa H\u1ecdc & C\u00f4ng Ngh\u1ec7 M\u00f4i Tr\u01b0\u1eddng (Environmental Science & Technology), c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1eeb Duke University \u0111\u00e3 ki\u1ec3m tra s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c h\u1ee3p ch\u1ea5t nguy hi\u1ec3m ti\u1ec1m t\u00e0ng n\u00e0y trong kh\u00f4ng kh\u00ed c\u1ee7a 101 chi\u1ebfc xe h\u01a1i \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb n\u0103m 2015 t\u1ea1i M\u1ef9.<\/p>\n
Trong s\u1ed1 nh\u1eefng chi\u1ebfc xe h\u01a1i \u0111\u01b0\u1ee3c \u0111i\u1ec1u tra, 99% c\u00f3 ch\u1ee9a ch\u1ea5t ch\u1ed1ng ch\u00e1y g\u1ecdi l\u00e0 tris (1-chloroisopropyl) phosphate, hay TCIPP, hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c Ch\u01b0\u01a1ng Tr\u00ecnh Ch\u1ea5t \u0110\u1ed9c Qu\u1ed1c Gia Hoa K\u1ef3 (U.S. National Toxicology Program) \u0111i\u1ec1u tra nh\u01b0 m\u1ed9t ch\u1ea5t l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y ung th\u01b0.<\/p>\n
H\u1ea7u h\u1ebft c\u00e1c xe h\u01a1i c\u0169ng ch\u1ee9a ch\u1ea5t ch\u1ed1ng ch\u00e1y este organophosphate, \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 ch\u1ea5t g\u00e2y ung th\u01b0 trong danh s\u00e1ch c\u00e1c h\u00f3a ch\u1ea5t D\u1ef1 Lu\u1eadt 65 c\u1ee7a California ph\u1ea3i \u0111i k\u00e8m v\u1edbi c\u1ea3nh b\u00e1o v\u1ec1 ung th\u01b0 v\u00e0 d\u1ecb t\u1eadt b\u1ea9m sinh.<\/p>\n
T\u00e1c gi\u1ea3 ch\u00ednh c\u1ee7a kh\u00e1m ph\u00e1 n\u00e0y \u2013 nh\u00e0 khoa h\u1ecdc Rebecca Hoehn c\u1ee7a Duke University, cho bi\u1ebft trong m\u1ed9t tuy\u00ean b\u1ed1: \u201cNghi\u00ean c\u1ee9u n\u00e0y ph\u00e1t hi\u1ec7n ra r\u1eb1ng v\u1eadt li\u1ec7u n\u1ed9i th\u1ea5t th\u1ea3i ra c\u00e1c h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i v\u00e0o kh\u00f4ng kh\u00ed trong khoang xe h\u01a1i. X\u00e9t \u0111\u1ebfn vi\u1ec7c ng\u01b0\u1eddi l\u00e1i xe trung b\u00ecnh d\u00e0nh kho\u1ea3ng m\u1ed9t gi\u1edd tr\u00ean xe h\u01a1i m\u1ed7i ng\u00e0y, \u0111\u00e2y l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe c\u1ed9ng \u0111\u1ed3ng quan tr\u1ecdng. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t li\u00ean quan \u0111\u1ebfn nh\u1eefng ng\u01b0\u1eddi l\u00e1i xe c\u00f3 qu\u00e3ng \u0111\u01b0\u1eddng di chuy\u1ec3n d\u00e0i c\u0169ng nh\u01b0 ng\u01b0\u1eddi ng\u1ed3i trong xe l\u00e0 tr\u1ebb em \u2013 c\u00e1c b\u00e9 h\u00edt th\u1edf nhi\u1ec1u kh\u00f4ng kh\u00ed h\u01a1n ng\u01b0\u1eddi l\u1edbn.\u201d<\/p>\n
Nh\u00f3m th\u1eed nghi\u1ec7m ph\u00e1t hi\u1ec7n ra r\u1eb1ng \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed ch\u1ed1ng ch\u00e1y \u0111\u1eb7c bi\u1ec7t t\u1eadp trung v\u00e0o m\u00f9a h\u00e8 \u2013 cao h\u01a1n g\u1ea5p n\u0103m l\u1ea7n \u2013 khi th\u1eddi ti\u1ebft \u1ea5m h\u01a1n l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 bay h\u01a1i c\u1ee7a c\u00e1c h\u00f3a ch\u1ea5t. Tuy nhi\u00ean, li\u1ec7u l\u1ee3i \u00edch an to\u00e0n ch\u00e1y n\u1ed5 c\u1ee7a nh\u1eefng h\u00f3a ch\u1ea5t n\u00e0y c\u00f3 l\u1edbn h\u01a1n nh\u1eefng r\u1ee7i ro ti\u1ec1m \u1ea9n c\u1ee7a ch\u00fang hay kh\u00f4ng?<\/p>\n
(H\u00ecnh minh h\u1ecda: Ford)<\/p>\n
Patrick Morrison, ng\u01b0\u1eddi gi\u00e1m s\u00e1t s\u1ee9c kh\u1ecfe v\u00e0 an to\u00e0n cho 350,000 l\u00ednh c\u1ee9u h\u1ecfa M\u1ef9 v\u00e0 Canada t\u1ea1i Hi\u1ec7p H\u1ed9i L\u00ednh C\u1ee9u H\u1ecfa Qu\u1ed1c T\u1ebf (International Association of Fire Fighters), nh\u01b0ng kh\u00f4ng tham gia v\u00e0o nghi\u00ean c\u1ee9u, cho bi\u1ebft trong m\u1ed9t tuy\u00ean b\u1ed1: \u201cVi\u1ec7c \u0111\u1ed5 \u0111\u1ea7y c\u00e1c h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i n\u00e0y v\u00e0o s\u1ea3n ph\u1ea9m kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng ng\u0103n ch\u1eb7n h\u1ecfa ho\u1ea1n trong h\u1ea7u h\u1ebft c\u00e1c m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng, m\u00e0 thay v\u00e0o \u0111\u00f3 khi\u1ebfn \u0111\u00e1m ch\u00e1y b\u1ed1c kh\u00f3i v\u00e0 \u0111\u1ed9c h\u1ea1i h\u01a1n \u0111\u1ed1i v\u1edbi n\u1ea1n nh\u00e2n, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi \u1ee9ng ph\u00f3 \u0111\u1ea7u ti\u00ean. C\u00e1c l\u00ednh c\u1ee9u h\u1ecfa lo ng\u1ea1i r\u1eb1ng ch\u1ea5t ch\u1ed1ng ch\u00e1y g\u00f3p ph\u1ea7n l\u00e0m t\u0103ng t\u1ef7 l\u1ec7 ung th\u01b0 c\u1ee7a h\u1ecd.\u201d<\/p>\n
\u00d4ng n\u00f3i th\u00eam: \u201cT\u00f4i k\u00eau g\u1ecdi C\u1ee5c Qu\u1ea3n L\u00fd An To\u00e0n Giao Th\u00f4ng \u0110\u01b0\u1eddng Cao T\u1ed1c Qu\u1ed1c Gia (National Highway Traffic Safety Administration) c\u1eadp nh\u1eadt ti\u00eau chu\u1ea9n v\u1ec1 t\u00ednh d\u1ec5 ch\u00e1y c\u1ee7a h\u1ecd \u0111\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u kh\u00f4ng c\u00f3 h\u00f3a ch\u1ea5t ch\u1ed1ng ch\u00e1y b\u00ean trong xe.\u201d<\/p>\n
Vi\u1ec7c \u0111\u01b0a ra nh\u1eefng c\u1eadp nh\u1eadt n\u00e0y s\u1ebd ph\u1ea3n \u00e1nh nh\u1eefng thay \u0111\u1ed5i \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01b0a ra \u0111\u1ed1i v\u1edbi ti\u00eau chu\u1ea9n v\u1ec1 t\u00ednh d\u1ec5 ch\u00e1y c\u1ee7a California \u0111\u1ed1i v\u1edbi \u0111\u1ed3 n\u1ed9i th\u1ea5t v\u00e0 s\u1ea3n ph\u1ea9m d\u00e0nh cho tr\u1ebb em, v\u1ed1n \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt c\u00e1ch \u0111\u00e2y m\u1ed9t th\u1eadp ni\u00ean \u0111\u1ec3 b\u1ecf ch\u1ea5t ch\u1ed1ng ch\u00e1y.<\/p>\n
V\u1eady ch\u1eb3ng l\u1ebd b\u1ecf \u0111i xe h\u01a1i? \u0110\u00f3 l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3. \u0110\u1ec3 gi\u1ea3m thi\u1ec3u vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi nh\u1eefng h\u00f3a ch\u1ea5t n\u00e0y, Lydia Jahl, m\u1ed9t nh\u00e0 khoa h\u1ecdc c\u1ea5p cao t\u1ea1i Vi\u1ec7n Ch\u00ednh S\u00e1ch Khoa H\u1ecdc Xanh (Green Science Policy Institute), khuy\u00ean b\u1ea1n h\u00e3y m\u1edf c\u1eeda s\u1ed5 xe ra v\u00e0 \u0111\u1eadu xe trong b\u00f3ng r\u00e2m, nh\u1ea5t l\u00e0 nh\u1eefng gia \u0111\u00ecnh th\u01b0\u1eddng ph\u1ea3i ch\u1edf tr\u1ebb em tr\u00ean xe.<\/p>\n
The post 99% n\u1ed9i th\u1ea5t xe h\u01a1i c\u00f3 ch\u1ee9a ch\u1ea5t nghi g\u00e2y ung th\u01b0<\/a> appeared first on Saigon Nh\u1ecf<\/a>.<\/p>\n \u00a0<\/p>","protected":false},"excerpt":{"rendered":" Khi ngh\u0129 \u0111\u1ebfn \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed do xe c\u1ed9 g\u00e2y ra, h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u h\u00ecnh dung ra kh\u00f3i th\u1ea3i v\u00e0 c\u00e1c v\u1ebft cao su t\u1eeb l\u1ed1p xe h\u01a1i b\u1ecb m\u00f2n, nh\u01b0ng m\u1ed9t kh\u00e1m ph\u00e1 m\u1edbi, cho th\u1ea5y c\u00f3 t\u1edbi 99% xe h\u01a1i ch\u1ee9a ch\u1ea5t ch\u1ed1ng ch\u00e1y trong b\u1ecdt gh\u1ebf v\u00e0 c\u00e1c b\u1ec1 …<\/p>","protected":false},"author":0,"featured_media":50924,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[82,43],"tags":[],"class_list":["post-50923","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-society","category-health"],"_links":{"self":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts\/50923","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/comments?post=50923"}],"version-history":[{"count":0,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts\/50923\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/media\/50924"}],"wp:attachment":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/media?parent=50923"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/categories?post=50923"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/tags?post=50923"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}