{"id":3193,"date":"2025-01-22T23:56:34","date_gmt":"2025-01-22T16:56:34","guid":{"rendered":"https:\/\/hienbacsi.com\/?p=3193"},"modified":"2025-01-22T23:56:34","modified_gmt":"2025-01-22T16:56:34","slug":"bui-min-pm2-5-co-the-gay-ung-thu-phoi-va-benh-tim-mach","status":"publish","type":"post","link":"https:\/\/hienbacsi.com\/index.php\/2025\/01\/22\/bui-min-pm2-5-co-the-gay-ung-thu-phoi-va-benh-tim-mach\/","title":{"rendered":"B\u1ee5i m\u1ecbn PM2.5 c\u00f3 th\u1ec3 g\u00e2y ung th\u01b0 ph\u1ed5i v\u00e0 b\u1ec7nh tim m\u1ea1ch"},"content":{"rendered":"\n
<\/figure>\n\n\n\n

H\u1ecfi \u0111\u00e1p d\u1ec5 hi\u1ec3u v\u1ec1 b\u1ee5i m\u1ecbn (PM10 v\u00e0 PM2.5) t\u1eeb n\u1ed9i dung c\u1ee7a H\u1ed9i \u0111\u1ed3ng T\u00e0i nguy\u00ean Kh\u00f4ng kh\u00ed California (CARB):<\/p>\n\n\n\n

H\u1ecfi: B\u1ee5i m\u1ecbn (PM) l\u00e0 g\u00ec?<\/p>\n\n\n\n

\u0110\u00e1p: B\u1ee5i m\u1ecbn (Particulate Matter – PM) l\u00e0 h\u1ed7n h\u1ee3p ph\u1ee9c t\u1ea1p c\u1ee7a c\u00e1c h\u1ea1t r\u1eafn v\u00e0 gi\u1ecdt ch\u1ea5t l\u1ecfng trong kh\u00f4ng kh\u00ed. Ch\u00fang \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo k\u00edch th\u01b0\u1edbc:<\/p>\n\n\n\n

\u2022 PM10: C\u00e1c h\u1ea1t b\u1ee5i c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 10 micron tr\u1edf xu\u1ed1ng, c\u00f3 th\u1ec3 h\u00edt v\u00e0o \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p.<\/p>\n\n\n\n

\u2022 PM2.5: C\u00e1c h\u1ea1t r\u1ea5t m\u1ecbn, \u0111\u01b0\u1eddng k\u00ednh 2.5 micron tr\u1edf xu\u1ed1ng, l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a PM10.<\/p>\n\n\n\n

N\u1ed3ng \u0111\u1ed9 PM2.5 g\u1ea5p 10 l\u1ea7n m\u1ee9c cho ph\u00e9p t\u1ea1i TpHCM<\/figcaption><\/figure>\n\n\n\n

H\u1ecfi: B\u1ee5i m\u1ecbn \u0111\u1ebfn t\u1eeb \u0111\u00e2u?<\/p>\n\n\n\n

\u0110\u00e1p:<\/p>\n\n\n\n

\u2022 PM2.5: Ch\u1ee7 y\u1ebfu do \u0111\u1ed1t nhi\u00ean li\u1ec7u nh\u01b0 x\u0103ng, d\u1ea7u, diesel v\u00e0 g\u1ed7.<\/p>\n\n\n\n

\u2022 PM10: Ngo\u00e0i c\u00e1c ngu\u1ed3n PM2.5, PM10 c\u00f2n \u0111\u1ebfn t\u1eeb b\u1ee5i x\u00e2y d\u1ef1ng, n\u00f4ng nghi\u1ec7p, b\u00e3i r\u00e1c, ch\u00e1y r\u1eebng, gi\u00f3 cu\u1ed1n b\u1ee5i, ph\u1ea5n hoa v\u00e0 vi khu\u1ea9n.<\/p>\n\n\n\n

\u2022 B\u1ee5i m\u1ecbn c\u00f3 th\u1ec3 ph\u00e1t t\u00e1n tr\u1ef1c ti\u1ebfp v\u00e0o kh\u00f4ng kh\u00ed ho\u1eb7c h\u00ecnh th\u00e0nh t\u1eeb c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc trong kh\u00ed quy\u1ec3n.<\/p>\n\n\n\n

H\u1ecfi: B\u1ee5i m\u1ecbn g\u00e2y h\u1ea1i cho s\u1ee9c kh\u1ecfe nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n\n\n\n

\u0110\u00e1p:<\/p>\n\n\n\n

\u2022 PM10: L\u1eafng \u0111\u1ecdng trong \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p tr\u00ean, g\u00e2y t\u1ed5n th\u01b0\u01a1ng m\u00f4 v\u00e0 vi\u00eam nhi\u1ec5m.<\/p>\n\n\n\n

\u2022 PM2.5: \u0110i s\u00e2u v\u00e0o ph\u1ed5i, g\u00e2y t\u1ed5n th\u01b0\u01a1ng nghi\u00eam tr\u1ecdng h\u01a1n.<\/p>\n\n\n\n

T\u00e1c h\u1ea1i:<\/p>\n\n\n\n

\u2022 Ng\u1eafn h\u1ea1n: G\u00e2y t\u1eed vong s\u1edbm, nh\u1eadp vi\u1ec7n, vi\u00eam ph\u1ebf qu\u1ea3n, hen suy\u1ec5n v\u00e0 c\u00e1c tri\u1ec7u ch\u1ee9ng h\u00f4 h\u1ea5p kh\u00e1c.<\/p>\n\n\n\n

\u2022 D\u00e0i h\u1ea1n: PM2.5 c\u00f3 th\u1ec3 g\u00e2y t\u1eed vong s\u1edbm v\u00e0 l\u00e0m gi\u1ea3m ch\u1ee9c n\u0103ng ph\u1ed5i \u1edf tr\u1ebb em. PM10 c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn t\u1eed vong do b\u1ec7nh h\u00f4 h\u1ea5p.<\/p>\n\n\n\n

\u2022 Nh\u00f3m d\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng: Ng\u01b0\u1eddi gi\u00e0, tr\u1ebb em, ng\u01b0\u1eddi m\u1eafc b\u1ec7nh tim, ph\u1ed5i v\u00e0 ng\u01b0\u1eddi b\u1ecb hen suy\u1ec5n.<\/p>\n\n\n\n

H\u1ecfi: B\u1ee5i m\u1ecbn c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng kh\u00f4ng?<\/p>\n\n\n\n

\u0110\u00e1p: C\u00f3.<\/p>\n\n\n\n

\u2022 L\u00e0m gi\u1ea3m t\u1ea7m nh\u00ecn, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u00e1nh s\u00e1ng v\u00e0 kh\u00ed h\u1eadu.<\/p>\n\n\n\n

\u2022 M\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n c\u1ee7a PM l\u00e0m \u1ea5m kh\u00ed h\u1eadu, trong khi m\u1ed9t s\u1ed1 kh\u00e1c l\u1ea1i l\u00e0m m\u00e1t.<\/p>\n\n\n\n

\u2022 G\u00e2y h\u1ea1i cho c\u00e2y c\u1ed1i, \u0111\u1ea5t v\u00e0 ngu\u1ed3n n\u01b0\u1edbc.<\/p>\n\n\n\n

\u2022 B\u1ee5i m\u1ecbn c\u00f2n b\u00e1m v\u00e0o c\u00e1c b\u1ec1 m\u1eb7t, l\u00e0m b\u1ea9n v\u1eadt li\u1ec7u.<\/p>\n\n\n\n

H\u1ecfi: Trong nh\u00e0 c\u0169ng c\u00f3 b\u1ee5i m\u1ecbn kh\u00f4ng?<\/p>\n\n\n\n

\u0110\u00e1p: C\u00f3. PM2.5 c\u00f3 th\u1ec3 x\u00e2m nh\u1eadp t\u1eeb ngo\u00e0i tr\u1eddi qua c\u1eeda s\u1ed5 ho\u1eb7c c\u1eeda ra v\u00e0o. C\u00e1c ngu\u1ed3n trong nh\u00e0 bao g\u1ed3m:<\/p>\n\n\n\n

\u2022 Ph\u1ea5n hoa, b\u00e0o t\u1eed n\u1ea5m m\u1ed1c, m\u1ea1t b\u1ee5i v\u00e0 gi\u00e1n.<\/p>\n\n\n\n

\u2022 Ho\u1ea1t \u0111\u1ed9ng h\u00e0ng ng\u00e0y nh\u01b0 h\u00fat thu\u1ed1c, n\u1ea5u \u0103n v\u00e0 s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m t\u1ea9y r\u1eeda.<\/p>\n\n\n\n

H\u1ecfi: C\u00f3 ti\u00eau chu\u1ea9n n\u00e0o \u0111\u1ec3 ki\u1ec3m so\u00e1t b\u1ee5i m\u1ecbn kh\u00f4ng?<\/p>\n\n\n\n

\u0110\u00e1p:<\/p>\n\n\n\n

\u2022 C\u1ea3 M\u1ef9 v\u00e0 California \u0111\u1ec1u c\u00f3 ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed \u0111\u1ec3 gi\u1edbi h\u1ea1n m\u1ee9c b\u1ee5i m\u1ecbn ngo\u00e0i tr\u1eddi nh\u1eb1m b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe.<\/p>\n\n\n\n

\u2022 CARB cho bi\u1ebft PM2.5 g\u00e2y ra h\u00e0ng ngh\u00ecn ca t\u1eed vong s\u1edbm, nh\u1eadp vi\u1ec7n v\u00e0 c\u1ea5p c\u1ee9u m\u1ed7i n\u0103m t\u1ea1i California.<\/p>\n\n\n\n

H\u1ecfi: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n tr\u01b0\u1edbc b\u1ee5i m\u1ecbn?<\/p>\n\n\n\n

\u0110\u00e1p:<\/p>\n\n\n\n

\u2022 H\u1ea1n ch\u1ebf ra ngo\u00e0i v\u00e0o nh\u1eefng ng\u00e0y \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed cao.<\/p>\n\n\n\n

\u2022 \u0110eo kh\u1ea9u trang b\u1ea3o v\u1ec7 khi c\u1ea7n.<\/p>\n\n\n\n

\u2022 D\u00f9ng m\u00e1y l\u1ecdc kh\u00f4ng kh\u00ed trong nh\u00e0 v\u00e0 \u0111\u00f3ng c\u1eeda s\u1ed5 \u0111\u1ec3 gi\u1ea3m b\u1ee5i t\u1eeb b\u00ean ngo\u00e0i x\u00e2m nh\u1eadp.<\/p>\n","protected":false},"excerpt":{"rendered":"

H\u1ecfi \u0111\u00e1p d\u1ec5 hi\u1ec3u v\u1ec1 b\u1ee5i m\u1ecbn (PM10 v\u00e0 PM2.5) t\u1eeb n\u1ed9i dung c\u1ee7a H\u1ed9i \u0111\u1ed3ng T\u00e0i nguy\u00ean Kh\u00f4ng kh\u00ed California (CARB): H\u1ecfi: B\u1ee5i m\u1ecbn (PM) l\u00e0 g\u00ec? \u0110\u00e1p: B\u1ee5i…<\/p>\n","protected":false},"author":1,"featured_media":3191,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41],"tags":[134],"jetpack_featured_media_url":"https:\/\/hienbacsi.com\/wp-content\/uploads\/2025\/01\/img_7628-1.jpg","_links":{"self":[{"href":"https:\/\/hienbacsi.com\/index.php\/wp-json\/wp\/v2\/posts\/3193"}],"collection":[{"href":"https:\/\/hienbacsi.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hienbacsi.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hienbacsi.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hienbacsi.com\/index.php\/wp-json\/wp\/v2\/comments?post=3193"}],"version-history":[{"count":1,"href":"https:\/\/hienbacsi.com\/index.php\/wp-json\/wp\/v2\/posts\/3193\/revisions"}],"predecessor-version":[{"id":3194,"href":"https:\/\/hienbacsi.com\/index.php\/wp-json\/wp\/v2\/posts\/3193\/revisions\/3194"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hienbacsi.com\/index.php\/wp-json\/wp\/v2\/media\/3191"}],"wp:attachment":[{"href":"https:\/\/hienbacsi.com\/index.php\/wp-json\/wp\/v2\/media?parent=3193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hienbacsi.com\/index.php\/wp-json\/wp\/v2\/categories?post=3193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hienbacsi.com\/index.php\/wp-json\/wp\/v2\/tags?post=3193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}