{"id":2099,"date":"2019-10-02T05:49:31","date_gmt":"2019-10-02T04:49:31","guid":{"rendered":"https:\/\/rosetta.vn\/short\/?p=2099"},"modified":"2019-10-02T05:50:31","modified_gmt":"2019-10-02T04:50:31","slug":"o-nhiem-khong-khi-dat-dinh-moi-nguong-dac-biet-nguy-hiem-nguoi-ha-noi-khong-duoc-ra-ngoai","status":"publish","type":"post","link":"https:\/\/rosetta.vn\/short\/2019\/10\/02\/o-nhiem-khong-khi-dat-dinh-moi-nguong-dac-biet-nguy-hiem-nguoi-ha-noi-khong-duoc-ra-ngoai\/","title":{"rendered":"\u00d4 nhi\u1ec5m kh\u00f4ng kh\u00ed \u0111\u1ea1t \u0111\u1ec9nh m\u1edbi, ng\u01b0\u1ee1ng \u0111\u1eb7c bi\u1ec7t nguy hi\u1ec3m, ng\u01b0\u1eddi H\u00e0 N\u1ed9i kh\u00f4ng \u0111\u01b0\u1ee3c ra ngo\u00e0i"},"content":{"rendered":"

\u0110i gi\u1eefa th\u1ee7 \u0111\u00f4 m\u00e0 nh\u01b0 lao v\u00e0o \u0111\u1ed1ng b\u1ee5i!<\/p>\n

\n

Ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed \u1edf H\u00e0 N\u1ed9i s\u00e1ng nay c\u00f3 n\u01a1i ch\u1ea1m ng\u01b0\u1ee1ng n\u00e2u, AQI l\u00ean t\u1edbi 302 \u2013 m\u1ee9c \u0111\u1eb7c bi\u1ec7t nguy hi\u1ec3m v\u1edbi t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi, c\u1ea3nh b\u00e1o kh\u00f4ng \u0111\u01b0\u1ee3c ra ngo\u00e0i.<\/p>\n

Ghi nh\u1eadn c\u1ee7a h\u1ec7 th\u1ed1ng quan tr\u1eafc ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed 10.000 th\u00e0nh ph\u1ed1 tr\u00ean th\u1ebf gi\u1edbi AirVisual, 7h34 s\u00e1ng 30\/9, AQI c\u1ee7a H\u00e0 N\u1ed9i \u0111o \u0111\u01b0\u1ee3c m\u1ee9c \u0111\u1ec9nh \u0111i\u1ec3m l\u00e0 288, trong \u0111\u00f3 cao nh\u1ea5t thu\u1ed9c c\u00e1c khu v\u1ef1c: B\u1eafc T\u1eeb Li\u00eam (186), H\u00e0ng \u0110\u1eadu (187), T\u00f4 Ng\u1ecdc V\u00e2n- T\u00e2y H\u1ed3 (275).<\/p>\n

\u0110\u01b0\u1eddng T\u00e2y H\u1ed3 c\u00f3 nh\u1eefng th\u1eddi \u0111i\u1ec3m AQI \u0111\u1ea1t ng\u01b0\u1ee1ng 302 \u2013 ng\u01b0\u1ee1ng \u0111\u1eb7c bi\u1ec7t nguy hi\u1ec3m, b\u00e1o \u0111\u1ed9ng \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng t\u1edbi s\u1ee9c kh\u1ecfe c\u1ee7a ng\u01b0\u1eddi d\u00e2n, c\u1ea3nh b\u00e1o m\u1ecdi ng\u01b0\u1eddi kh\u00f4ng \u0111\u01b0\u1ee3c ra ngo\u00e0i. Trang Airvisual l\u1ea5y duy nh\u1ea5t s\u1ed1 li\u1ec7u quan tr\u1eafc kh\u00f4ng kh\u00ed t\u1eeb tr\u1ea1m \u0110\u1ea1i s\u1ee9 qu\u00e1n M\u1ef9.<\/p>\n

\"\"<\/p>\n

S\u00e1ng 30\/9, ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed \u1edf H\u00e0 N\u1ed9i ti\u1ebfp t\u1ee5c \u0111\u1ee9ng \u0111\u1ea7u to\u00e0n th\u1ebf gi\u1edbi, m\u1ed9t s\u1ed1 n\u01a1i nh\u01b0 T\u00e2y H\u1ed3 c\u00f3 th\u1eddi \u0111i\u1ec3m AQI \u0111\u1ea1t ng\u01b0\u1ee1ng n\u00e2u 302 \u2013 ng\u01b0\u1ee1ng \u0111\u1eb7c bi\u1ec7t nguy hi\u1ec3m. (\u1ea2nh: Arivisual)<\/p>\n

Kh\u00f4ng ch\u1ec9 ri\u00eang H\u00e0 N\u1ed9i, m\u00e0 s\u00e1ng nay ch\u1ec9 s\u1ed1 AQI t\u1ea1i c\u00e1c t\u1ec9nh thu\u1ed9c \u0111\u1ed3ng b\u1eb1ng B\u1eafc B\u1ed9 \u1edf m\u1ee9c cao, \u0111i\u1ec3n h\u00ecnh nh\u01b0 c\u00e1c huy\u1ec7n \u0110\u00f4ng H\u01b0ng, Th\u00e1i Th\u1ee5y c\u1ee7a t\u1ec9nh Th\u00e1i B\u00ecnh l\u1ea7n l\u01b0\u1ee3t l\u00e0 239, 279; huy\u1ec7n Ki\u1ebfn An c\u1ee7a H\u1ea3i Ph\u00f2ng l\u00e0 227 v\u00e0 Ch\u00e2u Kh\u00ea c\u1ee7a B\u1eafc Ninh 229.<\/p>\n

Hai t\u1ec9nh H\u01b0ng Y\u00ean v\u00e0 H\u1ea3i D\u01b0\u01a1ng c\u0169ng ch\u1ecbu chung \u201cs\u1ed1 ph\u1eadn\u201d khi AQI \u0111o \u0111\u01b0\u1ee3c v\u00e0o l\u00fac 10h s\u00e1ng nay t\u1ea1i 2 \u0111\u1ecba ph\u01b0\u01a1ng n\u00e0y l\u00e0 207 v\u00e0 202.<\/p>\n

Theo c\u00e1c chuy\u00ean gia, t\u1ea1i c\u00e1c th\u00e0nh ph\u1ed1 nh\u01b0 H\u00e0 N\u1ed9i, TP.HCM, hi\u1ec7n t\u1ed3n t\u1ea1i m\u1ed9t d\u1ea1ng b\u1ee5i l\u00e0 b\u1ee5i m\u1ecbn PM 2.5, c\u00f3 \u1ea3nh h\u01b0\u1edfng c\u1ef1c x\u1ea5u t\u1edbi s\u1ee9c kh\u1ecfe. \u0110\u00e2y l\u00e0 lo\u1ea1i b\u1ee5i \u1edf d\u1ea1ng si\u00eau m\u1ecbn, c\u00f3 \u0111\u01b0\u1eddng k\u00ednh = 2,5 micromet tr\u1edf xu\u1ed1ng (nh\u1ecf h\u01a1n kho\u1ea3ng 30 l\u1ea7n so v\u1edbi s\u1ee3i t\u00f3c ng\u01b0\u1eddi) c\u00f3 th\u00e0nh ph\u1ea7n c\u00e1c ch\u1ea5t nh\u01b0 cacbon, Sunphua, Nit\u01a1 v\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t kim lo\u1ea1i kh\u00e1c, l\u01a1 l\u1eedng trong kh\u00f4ng kh\u00ed.<\/p>\n

S\u00e1ng nay, ch\u1ec9 s\u1ed1 b\u1ee5i m\u1ecbn \u0111o \u0111\u01b0\u1ee3c t\u1ea1i H\u00e0 N\u1ed9i l\u00e0 238,4 \u00b5g\/m3 (cao g\u1ea5p 10 l\u1ea7n quy chu\u1ea9n qu\u1ed1c gia l\u00e0 25 \u00b5g\/m3).<\/p>\n

Kh\u1eafp n\u01a1i, b\u1ee5i m\u1ecbn th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1ea3n sinh ra do \u00f4 nhi\u1ec5m kh\u00f3i b\u1ee5i, kh\u00ed th\u1ea3i t\u1eeb c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n tham gia giao th\u00f4ng. \u0110\u1eb7c bi\u1ec7t, do c\u00f3 \u0111\u01b0\u1eddng k\u00ednh si\u00eau nh\u1ecf, m\u1ecbn, n\u00ean lo\u1ea1i b\u1ee5i n\u00e0y c\u00f3 th\u1ec3 \u201c\u0111\u00e2m xuy\u00ean\u201d c\u00e1c lo\u1ea1i kh\u1ea9u trang th\u00f4ng th\u01b0\u1eddng.<\/p>\n

Khi n\u1ed3ng \u0111\u1ed9 b\u1ee5i m\u1ecbn trong kh\u00f4ng kh\u00ed ngo\u00e0i tr\u1eddi t\u0103ng l\u00ean, kh\u00f4ng kh\u00ed s\u1ebd c\u00f3 v\u1ebb m\u1edd \u0111i v\u00e0 t\u1ea7m nh\u00ecn b\u1ecb gi\u1ea3m. T\u00ecnh tr\u1ea1ng n\u00e0y c\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 khi th\u1eddi ti\u1ebft c\u00f3 \u0111\u1ed9 \u1ea9m cao ho\u1eb7c s\u01b0\u01a1ng m\u00f9. N\u1ebfu h\u00edt ph\u1ea3i, b\u1ee5i m\u1ecbn s\u1ebd nhanh ch\u00f3ng th\u1ea9m th\u1ea5u th\u1eb3ng v\u00e0o c\u00e1c m\u1ea1ch m\u00e1u, \u0111\u1ebfn c\u00e1c c\u01a1 quan n\u1ed9i t\u1ea1ng g\u00e2y ra c\u00e1c ch\u1ee9ng b\u1ec7nh v\u1ec1 h\u00f4 h\u1ea5p, th\u1ea7n kinh, tim m\u1ea1ch.<\/p>\n

Ng\u01b0\u1eddi b\u1ecb \u1ea3nh h\u01b0\u1edfng nh\u1eb9 c\u00f3 th\u1ec3 b\u1ecb s\u1ed5 m\u0169i, h\u1eaft h\u01a1i, kh\u00f3 th\u1edf, ho k\u00e9o d\u00e0i v\u00e0 r\u1ed1i lo\u1ea1n \u0111\u01b0\u1eddng th\u1edf. C\u00f2n v\u1edbi tr\u01b0\u1eddng h\u1ee3p b\u1ecb n\u1eb7ng, h\u00edt ph\u1ea3i b\u1ee5i m\u1ecbn trong th\u1eddi gian d\u00e0i c\u00f3 th\u1ec3 m\u1eafc m\u1ed9t s\u1ed1 b\u1ec7nh nghi\u00eam tr\u1ecdng nh\u01b0: vi\u00eam ph\u1ed5i, vi\u00eam ph\u1ebf quan, ph\u1ed5i t\u1eafc ngh\u1ebdn hay th\u1eadm ch\u00ed l\u00e0 c\u1ea3 ung th\u01b0.<\/p>\n

Kh\u00f4ng kh\u00ed ng\u00e0y c\u00e0ng \u00f4 nhi\u1ec5m \u0111i k\u00e8m v\u1edbi th\u1eddi ti\u1ebft \u0111ang chuy\u1ec3n giao, khi\u1ebfn cho nhi\u1ec1u ng\u01b0\u1eddi d\u00e2n r\u1ea5t lo l\u1eafng cho s\u1ee9c kh\u1ecfe c\u1ee7a m\u00ecnh v\u00e0 ng\u01b0\u1eddi th\u00e2n.<\/p>\n

\"\"<\/p>\n

2 t\u1ec9nh H\u01b0ng Y\u00ean v\u00e0 H\u1ea3i D\u01b0\u01a1ng c\u0169ng ch\u1ecbu chung \u201cs\u1ed1 ph\u1eadn\u201d khi c\u00f3 m\u1eb7t trong b\u1ea3ng 10.000 th\u00e0nh ph\u1ed1 \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed c\u1ee7a Airvisual, s\u00e1ng nay 30\/9.<\/p>\n

Nguy\u00ean nh\u00e2n \u00f4 nhi\u1ec5m k\u00e9o d\u00e0i \u1edf H\u00e0 N\u1ed9i<\/p>\n

Theo c\u00e1c chuy\u00ean gia, t\u1ea1i c\u00e1c th\u00e0nh ph\u1ed1 l\u1edbn nh\u01b0 H\u00e0 N\u1ed9i v\u00e0 TP.HCM, kh\u00f4ng kh\u00ed \u00f4 nhi\u1ec5m th\u01b0\u1eddng b\u1eaft ngu\u1ed3n t\u1eeb ch\u1ea5t th\u1ea3i c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n tham gia giao th\u00f4ng nh\u01b0 xe m\u00e1y, xe bus v\u00e0 \u00f4 t\u00f4 v\u00e0 c\u00e1c lo\u1ea1i m\u00e1y m\u00f3c ch\u1ea1y b\u1eb1ng d\u1ea7u \u1edf c\u00e1c khu c\u00f4ng nghi\u1ec7p, c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng.<\/p>\n

B\u00ean c\u1ea1nh \u0111\u00f3, theo GS.TS Ho\u00e0ng Xu\u00e2n C\u01a1 \u2013 l\u00e0m vi\u1ec7c t\u1ea1i khoa Khoa h\u1ecdc m\u00f4i tr\u01b0\u1eddng v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, \u0110\u1ea1i h\u1ecdc Khoa h\u1ecdc T\u1ef1 nhi\u00ean H\u00e0 N\u1ed9i, m\u1eb7c d\u00f9 c\u00e1c t\u1ec9nh \u0111\u1ed3ng b\u1eb1ng B\u1eafc B\u1ed9 l\u01b0u l\u01b0\u1ee3ng ph\u01b0\u01a1ng ti\u1ec7n tham gia giao th\u00f4ng \u00edt h\u01a1n H\u00e0 N\u1ed9i, nh\u01b0ng do \u0111\u1eb7c th\u00f9 th\u1eddi ti\u1ebft v\u00e0 nhi\u1ec1u nguy\u00ean nh\u00e2n kh\u00e1c nhau d\u1eabn \u0111\u1ebfn th\u1ef1c tr\u1ea1ng \u00f4 nhi\u1ec5m chung.<\/p>\n

V\u1ecb gi\u00e1o s\u01b0 n\u00e0y ph\u00e2n t\u00edch, n\u1ebfu th\u1eddi ti\u1ebft thu\u1eadn l\u1ee3i th\u00ec l\u01b0\u1ee3ng kh\u00ed th\u1ea3i c\u0169ng d\u1ec5 \u0111\u01b0\u1ee3c ph\u00e1t t\u00e1n v\u00e0 bay \u0111i nhanh h\u01a1n, tr\u1ea3 l\u1ea1i b\u1ea7u kh\u00f4ng kh\u00ed b\u00ecnh th\u01b0\u1eddng. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu th\u1eddi ti\u1ebft x\u1ea5u, kh\u00ed th\u1ea3i l\u01a1 l\u1eedng kh\u00f4ng tho\u00e1t \u0111i \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ebfn ch\u1ec9 s\u1ed1 AQI lu\u00f4n \u1edf m\u1ee9c cao.<\/p>\n

M\u1ed9t nguy\u00ean nh\u00e2n kh\u00e1c, theo gi\u00e1o s\u01b0 C\u01a1, mi\u1ec1n B\u1eafc \u0111ang v\u00e0o m\u00f9a l\u00e1 kh\u00f4, kh\u1eafp n\u01a1i r\u01a1m r\u1ea1, r\u00e1c th\u1ea3i \u0111\u1ec1u gom v\u00e0 \u0111\u1ed1t c\u00f9ng nhau khi\u1ebfn l\u01b0\u1ee3ng kh\u00ed th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng l\u1edbn h\u01a1n b\u00ecnh th\u01b0\u1eddng. \u0110\u00e2y c\u0169ng l\u00e0 nguy\u00ean nh\u00e2n khi\u1ebfn ch\u1ec9 s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed AQI \u0111o \u0111\u01b0\u1ee3c \u1edf c\u00e1c khu v\u1ef1c tr\u00ean cao \u0111\u1ed9t bi\u1ebfn.<\/p>\n

B\u00e1o c\u00e1o m\u00f4i tr\u01b0\u1eddng qu\u1ed1c gia v\u1ec1 m\u00f4i tr\u01b0\u1eddng kh\u00f4ng kh\u00ed cho bi\u1ebft, vi\u1ec7c \u0111\u1ed1t r\u01a1m r\u1ea1 ngo\u00e0i tr\u1eddi l\u00e0 qu\u00e1 tr\u00ecnh \u0111\u1ed1t kh\u00f4ng ki\u1ec3m so\u00e1t, trong \u0111\u00f3 s\u1ea3n ph\u1ea9m ch\u1ee7 y\u1ebfu l\u00e0 c\u00e1c ch\u1ea5t kh\u00ed b\u1ee5i, CO2, CO, NOx. Khi r\u01a1m r\u1ea1 ch\u00e1y kh\u00f4ng h\u1ebft c\u00f3 th\u1ec3 t\u1ea1o ra Aldehyde v\u00e0 b\u1ee5i m\u1ecbn l\u00e0 nh\u1eefng ch\u1ea5t g\u00e2y \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn s\u1ee9c kh\u1ecfe.<\/p>\n

\u0110\u1eb7c bi\u1ec7t, t\u1ea1i n\u01b0\u1edbc ta, \u0111\u1ed1t r\u01a1m r\u1ea1 theo m\u00f9a c\u00f2n g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng s\u01b0\u01a1ng m\u00f9 quang h\u00f3a. \u0110\u00e2y l\u00e0 d\u1ea1ng \u00f4 nhi\u1ec5m \u0111\u1eb7c bi\u1ec7t do s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c b\u1ee9c x\u1ea1 c\u1ef1c t\u00edm c\u1ee7a m\u1eb7t tr\u1eddi v\u00e0 kh\u00ed th\u1ea3i \u00f4 t\u00f4, xe m\u00e1y, kh\u00f3i b\u1ee5i\u2026 \u0110i\u1ec1u n\u00e0y tr\u1ef1c ti\u1ebfp l\u00e0m t\u0103ng nguy c\u01a1 hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh, khi\u1ebfn Tr\u00e1i \u0111\u1ea5t n\u00f3ng l\u00ean, g\u00e2y bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu.<\/p>\n

Kh\u00f4ng kh\u00ed ng\u00e0y c\u00e0ng \u00f4 nhi\u1ec5m, ng\u01b0\u1eddi d\u00e2n, \u0111\u1eb7c bi\u1ec7t l\u00e0 ng\u01b0\u1eddi gi\u00e0, tr\u1ebb nh\u1ecf, nh\u1eefng ng\u01b0\u1eddi c\u00f3 ti\u1ec1n s\u1eed b\u1ecb b\u1ec7nh h\u00f4 h\u1ea5p m\u1ea1n t\u00ednh \u0111\u1ec1u \u0111\u1ee9ng tr\u01b0\u1edbc n\u1ed7i lo v\u1ec1 s\u1ee9c kh\u1ecfe.<\/p>\n

\"\"<\/p>\n

\u00d4 nhi\u1ec5m kh\u00f4ng kh\u00ed \u1edf H\u00e0 N\u1ed9i \u1edf m\u1ee9c \u0111\u1ec9nh \u0111i\u1ec3m trong nhi\u1ec1u ng\u00e0y qua.<\/p>\n

Ng\u01b0\u1eddi d\u00e2n n\u00ean l\u00e0m g\u00ec?<\/p>\n

Theo BS CKII Nguy\u1ec5n Ng\u1ecdc H\u1ed3ng, Tr\u01b0\u1edfng khoa B\u1ec7nh Ph\u1ed5i ngh\u1ec1 nghi\u1ec7p, B\u1ec7nh vi\u1ec7n Ph\u1ed5i Trung \u01b0\u01a1ng, v\u1edbi t\u00ecnh tr\u1ea1ng kh\u00f4ng kh\u00ed \u00f4 nhi\u1ec5m n\u1eb7ng nh\u01b0 hi\u1ec7n nay, kh\u00f4ng ri\u00eang g\u00ec ng\u01b0\u1eddi gi\u00e0, tr\u1ebb nh\u1ecf ho\u1eb7c nh\u1eefng ng\u01b0\u1eddi c\u00f3 ti\u1ec1n s\u1eed m\u1eafc b\u1ec7nh v\u1ec1 h\u00f4 h\u1ea5p m\u00e3n t\u00ednh hay tim m\u1ea1ch, c\u00f3 xu h\u01b0\u1edbng c\u1ea7n h\u00edt th\u1edf nhi\u1ec1u m\u00e0 c\u1ea3 ng\u01b0\u1eddi b\u00ecnh th\u01b0\u1eddng trong nh\u1eefng ng\u00e0y n\u00e0y c\u0169ng n\u00ean h\u1ea1n ch\u1ebf ra \u0111\u01b0\u1eddng.<\/p>\n

N\u1ebfu b\u1ea5t \u0111\u1eafc d\u0129 c\u00f3 vi\u1ec7c ph\u1ea3i ra ngo\u00e0i, ng\u01b0\u1eddi d\u00e2n c\u1ea7n th\u1ef1c hi\u1ec7n nh\u1eefng l\u01b0u \u00fd sau:<\/p>\n

\u2013 \u0110eo kh\u1ea9u trang ho\u1ea1t t\u00ednh: Nh\u1eefng lo\u1ea1i kh\u1ea9u trang n\u00e0y s\u1ebd l\u00e0m gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m h\u00edt ph\u1ea3i, ng\u0103n ng\u1eeba c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 h\u00f4 h\u1ea5p nh\u01b0: ng\u1ee9a c\u1ed5 h\u1ecdng, kh\u00f3 th\u1edf, th\u1edf kh\u00f2 kh\u00e8, ho\u2026<\/p>\n

\u2013 \u0110eo k\u00ednh \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u1eaft, gi\u1ea3m t\u00e1c h\u1ea1i c\u1ee7a kh\u00f4ng kh\u00ed \u00f4 nhi\u1ec5m. Nh\u1ecf dung d\u1ecbch l\u00e0m s\u1ea1ch v\u00e0 kh\u1eed tr\u00f9ng m\u1eaft sau khi v\u1ec1 nh\u00e0.<\/p>\n

\u2013 Tr\u00e1nh lui t\u1edbi nh\u1eefng n\u01a1i c\u00f3 \u0111\u00f4ng ph\u01b0\u01a1ng ti\u1ec7n qua l\u1ea1i, khu v\u1ef1c \u0111\u00f4ng \u0111\u00fac, khu c\u00f4ng nghi\u1ec7p, g\u1ea7n \u0111\u01b0\u1eddng cao t\u1ed1c ho\u1eb7c \u0111\u01b0\u1eddng l\u1edbn.<\/p>\n

\u2013 N\u1ebfu nh\u00e0 ngay m\u1eb7t \u0111\u01b0\u1eddng, tr\u00e1nh m\u1edf c\u1eeda s\u1ed5 ph\u00eda ngo\u00e0i \u0111\u01b0\u1eddng. N\u1ebfu \u0111\u00f3 l\u00e0 c\u1eeda s\u1ed5 duy nh\u1ea5t trong nh\u00e0, h\u00e3y m\u1edf khi th\u1eddi ti\u1ebft m\u00e1t m\u1ebb, tr\u1eddi t\u1ed1i, \u00edt ph\u01b0\u01a1ng ti\u1ec7n qua l\u1ea1i.<\/p>\n

\u2013 T\u0103ng c\u01b0\u1eddng s\u1ee9c \u0111\u1ec1 kh\u00e1ng v\u00e0 h\u1ec7 mi\u1ec5n d\u1ecbch b\u1eb1ng vi\u1ec7c th\u01b0\u1eddng xuy\u00ean t\u1eadp th\u1ec3 d\u1ee5c c\u0169ng nh\u01b0 thay \u0111\u1ed5i ch\u1ebf \u0111\u1ed9 \u0103n t\u1ed1t cho s\u1ee9c kh\u1ecfe. Tr\u00e1nh t\u1eadp th\u1ec3 d\u1ee5c, ho\u1ea1t \u0111\u1ed9ng th\u1ec3 ch\u1ea5t v\u00e0o gi\u1edd cao \u0111i\u1ec3m \u0111\u1ec3 h\u1ea1n ch\u1ebf ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed \u00f4 nhi\u1ec5m.<\/p>\n

\u2013 Ch\u00fa \u00fd ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng v\u1edbi c\u00e1c lo\u1ea1i th\u1ef1c ph\u1ea9m gi\u00e0u vitamin, rau xanh, hoa qu\u1ea3, u\u1ed1ng nhi\u1ec1u n\u01b0\u1edbc \u0111\u1ec3 gi\u00fap c\u01a1 th\u1ec3 t\u0103ng s\u1ee9c \u0111\u1ec1 kh\u00e1ng, mi\u1ec5n d\u1ecbch, h\u1ed7 tr\u1ee3 c\u01a1 th\u1ec3 d\u1ebbo dai c\u00f3 kh\u1ea3 n\u0103ng lo\u1ea1i b\u1ecf \u0111\u1ed9c t\u1ed1, ch\u1ed1ng l\u1ea1i b\u1ec7nh t\u1eadt.<\/p>\n

\u2013 H\u1ea1n ch\u1ebf \u0111\u1ed1t nhi\u1ec1u v\u00e0ng m\u00e3, gi\u1ea5y v\u00e0 than t\u1ed5 ong \u0111\u1ec3 gi\u1ea3m thi\u1ec3u t\u1ed1i \u0111a m\u1ee9c \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng b\u1edfi kh\u00f4ng kh\u00ed \u00f4 nhi\u1ec5m. Sau khi t\u1eeb b\u00ean ngo\u00e0i v\u1ec1, n\u00ean r\u1eeda s\u1ea1ch m\u1eb7t, m\u0169i, nh\u1ecf n\u01b0\u1edbc r\u1eeda m\u1eaft, m\u0169i \u0111\u1ec3 tr\u00f4i s\u1ea1ch b\u1ee5i b\u1ea9n.<\/p>\n

\u2013 Cu\u1ed1i c\u00f9ng, ng\u01b0\u1eddi H\u00e0 N\u1ed9i v\u00e0 v\u00f9ng b\u1ecb \u00f4 nhi\u1ec5m n\u00ean h\u1ea1n ch\u1ebf t\u1eadp th\u1ec3 d\u1ee5c bu\u1ed5i s\u00e1ng, b\u1edfi qu\u00e1 tr\u00ecnh t\u1eadp th\u1ec3 d\u1ee5c khi\u1ebfn l\u01b0\u1ee3ng b\u1ee5i v\u00e0o c\u01a1 th\u1ec3 nhi\u1ec1u h\u01a1n.<\/p>\n

T\u00ecnh tr\u1ea1ng \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed \u1edf H\u00e0 N\u1ed9i v\u00e0 c\u00e1c t\u1ec9nh mi\u1ec1n B\u1eafc nh\u1eefng ng\u00e0y qua lu\u00f4n \u1edf ng\u01b0\u1ee1ng nguy h\u1ea1i cho s\u1ee9c kh\u1ecfe. Theo Airvisual, li\u00ean ti\u1ebfp trong 3 ng\u00e0y 28,29,30 ch\u1ec9 s\u1ed1 AQI c\u1ee7a H\u00e0 N\u1ed9i lu\u00f4n \u0111\u1ea1t ng\u01b0\u1ee1ng h\u01a1n 200, g\u1ea7n 300 (ng\u01b0\u1ee1ng \u1ea3nh h\u01b0\u1edfng s\u1ee9c kh\u1ecfe m\u1ecdi ng\u01b0\u1eddi).<\/p>\n

L\u1ea7n l\u01b0\u1ee3t c\u00e1c khu v\u1ef1c \u0111\u1ec1u cho ch\u1ec9 s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed \u1edf m\u1ee9c cao. Th\u1eadm ch\u00ed, H\u00e0 N\u1ed9i nh\u1eefng ng\u00e0y qua li\u00ean t\u1ee5c \u0111\u1ee9ng \u0111\u1ea7u v\u1ec1 t\u00ecnh tr\u1ea1ng \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed v\u1edbi ch\u1ec9 s\u1ed1 AQI dao \u0111\u1ed9ng t\u1eeb m\u1ee9c 204 \u0111\u1ebfn 288, th\u1eadm ch\u00ed, T\u00e2y H\u1ed3 c\u00f3 th\u1eddi \u0111i\u1ec3m l\u00ean t\u1edbi 302 \u2013 ng\u01b0\u1ee1ng n\u00e2u, m\u1ee9c nguy hi\u1ec3m v\u1edbi t\u1ea5t c\u1ea3 moi ng\u01b0\u1eddi, c\u1ea3nh b\u00e1o ng\u01b0\u1eddi d\u00e2n tr\u00e1nh ra ngo\u00e0i.<\/p>\n

Theo VTC<\/p>\n

h\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed \u1edf H\u00e0 N\u1ed9i s\u00e1ng nay c\u00f3 n\u01a1i ch\u1ea1m ng\u01b0\u1ee1ng n\u00e2u, AQI l\u00ean t\u1edbi 302 \u2013 m\u1ee9c \u0111\u1eb7c bi\u1ec7t nguy hi\u1ec3m v\u1edbi t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi, c\u1ea3nh b\u00e1o kh\u00f4ng \u0111\u01b0\u1ee3c ra ngo\u00e0i.<\/p>\n

Ghi nh\u1eadn c\u1ee7a h\u1ec7 th\u1ed1ng quan tr\u1eafc ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed 10.000 th\u00e0nh ph\u1ed1 tr\u00ean th\u1ebf gi\u1edbi AirVisual, 7h34 s\u00e1ng 30\/9, AQI c\u1ee7a H\u00e0 N\u1ed9i \u0111o \u0111\u01b0\u1ee3c m\u1ee9c \u0111\u1ec9nh \u0111i\u1ec3m l\u00e0 288, trong \u0111\u00f3 cao nh\u1ea5t thu\u1ed9c c\u00e1c khu v\u1ef1c: B\u1eafc T\u1eeb Li\u00eam (186), H\u00e0ng \u0110\u1eadu (187), T\u00f4 Ng\u1ecdc V\u00e2n- T\u00e2y H\u1ed3 (275).<\/p>\n

\u0110\u01b0\u1eddng T\u00e2y H\u1ed3 c\u00f3 nh\u1eefng th\u1eddi \u0111i\u1ec3m AQI \u0111\u1ea1t ng\u01b0\u1ee1ng 302 \u2013 ng\u01b0\u1ee1ng \u0111\u1eb7c bi\u1ec7t nguy hi\u1ec3m, b\u00e1o \u0111\u1ed9ng \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng t\u1edbi s\u1ee9c kh\u1ecfe c\u1ee7a ng\u01b0\u1eddi d\u00e2n, c\u1ea3nh b\u00e1o m\u1ecdi ng\u01b0\u1eddi kh\u00f4ng \u0111\u01b0\u1ee3c ra ngo\u00e0i. Trang Airvisual l\u1ea5y duy nh\u1ea5t s\u1ed1 li\u1ec7u quan tr\u1eafc kh\u00f4ng kh\u00ed t\u1eeb tr\u1ea1m \u0110\u1ea1i s\u1ee9 qu\u00e1n M\u1ef9.<\/p>\n

\"\"<\/p>\n

S\u00e1ng 30\/9, ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed \u1edf H\u00e0 N\u1ed9i ti\u1ebfp t\u1ee5c \u0111\u1ee9ng \u0111\u1ea7u to\u00e0n th\u1ebf gi\u1edbi, m\u1ed9t s\u1ed1 n\u01a1i nh\u01b0 T\u00e2y H\u1ed3 c\u00f3 th\u1eddi \u0111i\u1ec3m AQI \u0111\u1ea1t ng\u01b0\u1ee1ng n\u00e2u 302 \u2013 ng\u01b0\u1ee1ng \u0111\u1eb7c bi\u1ec7t nguy hi\u1ec3m. (\u1ea2nh: Arivisual)<\/p>\n

Kh\u00f4ng ch\u1ec9 ri\u00eang H\u00e0 N\u1ed9i, m\u00e0 s\u00e1ng nay ch\u1ec9 s\u1ed1 AQI t\u1ea1i c\u00e1c t\u1ec9nh thu\u1ed9c \u0111\u1ed3ng b\u1eb1ng B\u1eafc B\u1ed9 \u1edf m\u1ee9c cao, \u0111i\u1ec3n h\u00ecnh nh\u01b0 c\u00e1c huy\u1ec7n \u0110\u00f4ng H\u01b0ng, Th\u00e1i Th\u1ee5y c\u1ee7a t\u1ec9nh Th\u00e1i B\u00ecnh l\u1ea7n l\u01b0\u1ee3t l\u00e0 239, 279; huy\u1ec7n Ki\u1ebfn An c\u1ee7a H\u1ea3i Ph\u00f2ng l\u00e0 227 v\u00e0 Ch\u00e2u Kh\u00ea c\u1ee7a B\u1eafc Ninh 229.<\/p>\n

Hai t\u1ec9nh H\u01b0ng Y\u00ean v\u00e0 H\u1ea3i D\u01b0\u01a1ng c\u0169ng ch\u1ecbu chung \u201cs\u1ed1 ph\u1eadn\u201d khi AQI \u0111o \u0111\u01b0\u1ee3c v\u00e0o l\u00fac 10h s\u00e1ng nay t\u1ea1i 2 \u0111\u1ecba ph\u01b0\u01a1ng n\u00e0y l\u00e0 207 v\u00e0 202.<\/p>\n

Theo c\u00e1c chuy\u00ean gia, t\u1ea1i c\u00e1c th\u00e0nh ph\u1ed1 nh\u01b0 H\u00e0 N\u1ed9i, TP.HCM, hi\u1ec7n t\u1ed3n t\u1ea1i m\u1ed9t d\u1ea1ng b\u1ee5i l\u00e0 b\u1ee5i m\u1ecbn PM 2.5, c\u00f3 \u1ea3nh h\u01b0\u1edfng c\u1ef1c x\u1ea5u t\u1edbi s\u1ee9c kh\u1ecfe. \u0110\u00e2y l\u00e0 lo\u1ea1i b\u1ee5i \u1edf d\u1ea1ng si\u00eau m\u1ecbn, c\u00f3 \u0111\u01b0\u1eddng k\u00ednh = 2,5 micromet tr\u1edf xu\u1ed1ng (nh\u1ecf h\u01a1n kho\u1ea3ng 30 l\u1ea7n so v\u1edbi s\u1ee3i t\u00f3c ng\u01b0\u1eddi) c\u00f3 th\u00e0nh ph\u1ea7n c\u00e1c ch\u1ea5t nh\u01b0 cacbon, Sunphua, Nit\u01a1 v\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t kim lo\u1ea1i kh\u00e1c, l\u01a1 l\u1eedng trong kh\u00f4ng kh\u00ed.<\/p>\n

S\u00e1ng nay, ch\u1ec9 s\u1ed1 b\u1ee5i m\u1ecbn \u0111o \u0111\u01b0\u1ee3c t\u1ea1i H\u00e0 N\u1ed9i l\u00e0 238,4 \u00b5g\/m3 (cao g\u1ea5p 10 l\u1ea7n quy chu\u1ea9n qu\u1ed1c gia l\u00e0 25 \u00b5g\/m3).<\/p>\n

Kh\u1eafp n\u01a1i, b\u1ee5i m\u1ecbn th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1ea3n sinh ra do \u00f4 nhi\u1ec5m kh\u00f3i b\u1ee5i, kh\u00ed th\u1ea3i t\u1eeb c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n tham gia giao th\u00f4ng. \u0110\u1eb7c bi\u1ec7t, do c\u00f3 \u0111\u01b0\u1eddng k\u00ednh si\u00eau nh\u1ecf, m\u1ecbn, n\u00ean lo\u1ea1i b\u1ee5i n\u00e0y c\u00f3 th\u1ec3 \u201c\u0111\u00e2m xuy\u00ean\u201d c\u00e1c lo\u1ea1i kh\u1ea9u trang th\u00f4ng th\u01b0\u1eddng.<\/p>\n

Khi n\u1ed3ng \u0111\u1ed9 b\u1ee5i m\u1ecbn trong kh\u00f4ng kh\u00ed ngo\u00e0i tr\u1eddi t\u0103ng l\u00ean, kh\u00f4ng kh\u00ed s\u1ebd c\u00f3 v\u1ebb m\u1edd \u0111i v\u00e0 t\u1ea7m nh\u00ecn b\u1ecb gi\u1ea3m. T\u00ecnh tr\u1ea1ng n\u00e0y c\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 khi th\u1eddi ti\u1ebft c\u00f3 \u0111\u1ed9 \u1ea9m cao ho\u1eb7c s\u01b0\u01a1ng m\u00f9. N\u1ebfu h\u00edt ph\u1ea3i, b\u1ee5i m\u1ecbn s\u1ebd nhanh ch\u00f3ng th\u1ea9m th\u1ea5u th\u1eb3ng v\u00e0o c\u00e1c m\u1ea1ch m\u00e1u, \u0111\u1ebfn c\u00e1c c\u01a1 quan n\u1ed9i t\u1ea1ng g\u00e2y ra c\u00e1c ch\u1ee9ng b\u1ec7nh v\u1ec1 h\u00f4 h\u1ea5p, th\u1ea7n kinh, tim m\u1ea1ch.<\/p>\n

Ng\u01b0\u1eddi b\u1ecb \u1ea3nh h\u01b0\u1edfng nh\u1eb9 c\u00f3 th\u1ec3 b\u1ecb s\u1ed5 m\u0169i, h\u1eaft h\u01a1i, kh\u00f3 th\u1edf, ho k\u00e9o d\u00e0i v\u00e0 r\u1ed1i lo\u1ea1n \u0111\u01b0\u1eddng th\u1edf. C\u00f2n v\u1edbi tr\u01b0\u1eddng h\u1ee3p b\u1ecb n\u1eb7ng, h\u00edt ph\u1ea3i b\u1ee5i m\u1ecbn trong th\u1eddi gian d\u00e0i c\u00f3 th\u1ec3 m\u1eafc m\u1ed9t s\u1ed1 b\u1ec7nh nghi\u00eam tr\u1ecdng nh\u01b0: vi\u00eam ph\u1ed5i, vi\u00eam ph\u1ebf quan, ph\u1ed5i t\u1eafc ngh\u1ebdn hay th\u1eadm ch\u00ed l\u00e0 c\u1ea3 ung th\u01b0.<\/p>\n

Kh\u00f4ng kh\u00ed ng\u00e0y c\u00e0ng \u00f4 nhi\u1ec5m \u0111i k\u00e8m v\u1edbi th\u1eddi ti\u1ebft \u0111ang chuy\u1ec3n giao, khi\u1ebfn cho nhi\u1ec1u ng\u01b0\u1eddi d\u00e2n r\u1ea5t lo l\u1eafng cho s\u1ee9c kh\u1ecfe c\u1ee7a m\u00ecnh v\u00e0 ng\u01b0\u1eddi th\u00e2n.<\/p>\n

\"\"<\/p>\n

2 t\u1ec9nh H\u01b0ng Y\u00ean v\u00e0 H\u1ea3i D\u01b0\u01a1ng c\u0169ng ch\u1ecbu chung \u201cs\u1ed1 ph\u1eadn\u201d khi c\u00f3 m\u1eb7t trong b\u1ea3ng 10.000 th\u00e0nh ph\u1ed1 \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed c\u1ee7a Airvisual, s\u00e1ng nay 30\/9.<\/p>\n

Nguy\u00ean nh\u00e2n \u00f4 nhi\u1ec5m k\u00e9o d\u00e0i \u1edf H\u00e0 N\u1ed9i<\/p>\n

Theo c\u00e1c chuy\u00ean gia, t\u1ea1i c\u00e1c th\u00e0nh ph\u1ed1 l\u1edbn nh\u01b0 H\u00e0 N\u1ed9i v\u00e0 TP.HCM, kh\u00f4ng kh\u00ed \u00f4 nhi\u1ec5m th\u01b0\u1eddng b\u1eaft ngu\u1ed3n t\u1eeb ch\u1ea5t th\u1ea3i c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n tham gia giao th\u00f4ng nh\u01b0 xe m\u00e1y, xe bus v\u00e0 \u00f4 t\u00f4 v\u00e0 c\u00e1c lo\u1ea1i m\u00e1y m\u00f3c ch\u1ea1y b\u1eb1ng d\u1ea7u \u1edf c\u00e1c khu c\u00f4ng nghi\u1ec7p, c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng.<\/p>\n

B\u00ean c\u1ea1nh \u0111\u00f3, theo GS.TS Ho\u00e0ng Xu\u00e2n C\u01a1 \u2013 l\u00e0m vi\u1ec7c t\u1ea1i khoa Khoa h\u1ecdc m\u00f4i tr\u01b0\u1eddng v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, \u0110\u1ea1i h\u1ecdc Khoa h\u1ecdc T\u1ef1 nhi\u00ean H\u00e0 N\u1ed9i, m\u1eb7c d\u00f9 c\u00e1c t\u1ec9nh \u0111\u1ed3ng b\u1eb1ng B\u1eafc B\u1ed9 l\u01b0u l\u01b0\u1ee3ng ph\u01b0\u01a1ng ti\u1ec7n tham gia giao th\u00f4ng \u00edt h\u01a1n H\u00e0 N\u1ed9i, nh\u01b0ng do \u0111\u1eb7c th\u00f9 th\u1eddi ti\u1ebft v\u00e0 nhi\u1ec1u nguy\u00ean nh\u00e2n kh\u00e1c nhau d\u1eabn \u0111\u1ebfn th\u1ef1c tr\u1ea1ng \u00f4 nhi\u1ec5m chung.<\/p>\n

V\u1ecb gi\u00e1o s\u01b0 n\u00e0y ph\u00e2n t\u00edch, n\u1ebfu th\u1eddi ti\u1ebft thu\u1eadn l\u1ee3i th\u00ec l\u01b0\u1ee3ng kh\u00ed th\u1ea3i c\u0169ng d\u1ec5 \u0111\u01b0\u1ee3c ph\u00e1t t\u00e1n v\u00e0 bay \u0111i nhanh h\u01a1n, tr\u1ea3 l\u1ea1i b\u1ea7u kh\u00f4ng kh\u00ed b\u00ecnh th\u01b0\u1eddng. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu th\u1eddi ti\u1ebft x\u1ea5u, kh\u00ed th\u1ea3i l\u01a1 l\u1eedng kh\u00f4ng tho\u00e1t \u0111i \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ebfn ch\u1ec9 s\u1ed1 AQI lu\u00f4n \u1edf m\u1ee9c cao.<\/p>\n

M\u1ed9t nguy\u00ean nh\u00e2n kh\u00e1c, theo gi\u00e1o s\u01b0 C\u01a1, mi\u1ec1n B\u1eafc \u0111ang v\u00e0o m\u00f9a l\u00e1 kh\u00f4, kh\u1eafp n\u01a1i r\u01a1m r\u1ea1, r\u00e1c th\u1ea3i \u0111\u1ec1u gom v\u00e0 \u0111\u1ed1t c\u00f9ng nhau khi\u1ebfn l\u01b0\u1ee3ng kh\u00ed th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng l\u1edbn h\u01a1n b\u00ecnh th\u01b0\u1eddng. \u0110\u00e2y c\u0169ng l\u00e0 nguy\u00ean nh\u00e2n khi\u1ebfn ch\u1ec9 s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed AQI \u0111o \u0111\u01b0\u1ee3c \u1edf c\u00e1c khu v\u1ef1c tr\u00ean cao \u0111\u1ed9t bi\u1ebfn.<\/p>\n

B\u00e1o c\u00e1o m\u00f4i tr\u01b0\u1eddng qu\u1ed1c gia v\u1ec1 m\u00f4i tr\u01b0\u1eddng kh\u00f4ng kh\u00ed cho bi\u1ebft, vi\u1ec7c \u0111\u1ed1t r\u01a1m r\u1ea1 ngo\u00e0i tr\u1eddi l\u00e0 qu\u00e1 tr\u00ecnh \u0111\u1ed1t kh\u00f4ng ki\u1ec3m so\u00e1t, trong \u0111\u00f3 s\u1ea3n ph\u1ea9m ch\u1ee7 y\u1ebfu l\u00e0 c\u00e1c ch\u1ea5t kh\u00ed b\u1ee5i, CO2, CO, NOx. Khi r\u01a1m r\u1ea1 ch\u00e1y kh\u00f4ng h\u1ebft c\u00f3 th\u1ec3 t\u1ea1o ra Aldehyde v\u00e0 b\u1ee5i m\u1ecbn l\u00e0 nh\u1eefng ch\u1ea5t g\u00e2y \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn s\u1ee9c kh\u1ecfe.<\/p>\n

\u0110\u1eb7c bi\u1ec7t, t\u1ea1i n\u01b0\u1edbc ta, \u0111\u1ed1t r\u01a1m r\u1ea1 theo m\u00f9a c\u00f2n g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng s\u01b0\u01a1ng m\u00f9 quang h\u00f3a. \u0110\u00e2y l\u00e0 d\u1ea1ng \u00f4 nhi\u1ec5m \u0111\u1eb7c bi\u1ec7t do s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c b\u1ee9c x\u1ea1 c\u1ef1c t\u00edm c\u1ee7a m\u1eb7t tr\u1eddi v\u00e0 kh\u00ed th\u1ea3i \u00f4 t\u00f4, xe m\u00e1y, kh\u00f3i b\u1ee5i\u2026 \u0110i\u1ec1u n\u00e0y tr\u1ef1c ti\u1ebfp l\u00e0m t\u0103ng nguy c\u01a1 hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh, khi\u1ebfn Tr\u00e1i \u0111\u1ea5t n\u00f3ng l\u00ean, g\u00e2y bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu.<\/p>\n

Kh\u00f4ng kh\u00ed ng\u00e0y c\u00e0ng \u00f4 nhi\u1ec5m, ng\u01b0\u1eddi d\u00e2n, \u0111\u1eb7c bi\u1ec7t l\u00e0 ng\u01b0\u1eddi gi\u00e0, tr\u1ebb nh\u1ecf, nh\u1eefng ng\u01b0\u1eddi c\u00f3 ti\u1ec1n s\u1eed b\u1ecb b\u1ec7nh h\u00f4 h\u1ea5p m\u1ea1n t\u00ednh \u0111\u1ec1u \u0111\u1ee9ng tr\u01b0\u1edbc n\u1ed7i lo v\u1ec1 s\u1ee9c kh\u1ecfe.<\/p>\n

\"\"<\/p>\n

\u00d4 nhi\u1ec5m kh\u00f4ng kh\u00ed \u1edf H\u00e0 N\u1ed9i \u1edf m\u1ee9c \u0111\u1ec9nh \u0111i\u1ec3m trong nhi\u1ec1u ng\u00e0y qua.<\/p>\n

Ng\u01b0\u1eddi d\u00e2n n\u00ean l\u00e0m g\u00ec?<\/p>\n

Theo BS CKII Nguy\u1ec5n Ng\u1ecdc H\u1ed3ng, Tr\u01b0\u1edfng khoa B\u1ec7nh Ph\u1ed5i ngh\u1ec1 nghi\u1ec7p, B\u1ec7nh vi\u1ec7n Ph\u1ed5i Trung \u01b0\u01a1ng, v\u1edbi t\u00ecnh tr\u1ea1ng kh\u00f4ng kh\u00ed \u00f4 nhi\u1ec5m n\u1eb7ng nh\u01b0 hi\u1ec7n nay, kh\u00f4ng ri\u00eang g\u00ec ng\u01b0\u1eddi gi\u00e0, tr\u1ebb nh\u1ecf ho\u1eb7c nh\u1eefng ng\u01b0\u1eddi c\u00f3 ti\u1ec1n s\u1eed m\u1eafc b\u1ec7nh v\u1ec1 h\u00f4 h\u1ea5p m\u00e3n t\u00ednh hay tim m\u1ea1ch, c\u00f3 xu h\u01b0\u1edbng c\u1ea7n h\u00edt th\u1edf nhi\u1ec1u m\u00e0 c\u1ea3 ng\u01b0\u1eddi b\u00ecnh th\u01b0\u1eddng trong nh\u1eefng ng\u00e0y n\u00e0y c\u0169ng n\u00ean h\u1ea1n ch\u1ebf ra \u0111\u01b0\u1eddng.<\/p>\n

N\u1ebfu b\u1ea5t \u0111\u1eafc d\u0129 c\u00f3 vi\u1ec7c ph\u1ea3i ra ngo\u00e0i, ng\u01b0\u1eddi d\u00e2n c\u1ea7n th\u1ef1c hi\u1ec7n nh\u1eefng l\u01b0u \u00fd sau:<\/p>\n

\u2013 \u0110eo kh\u1ea9u trang ho\u1ea1t t\u00ednh: Nh\u1eefng lo\u1ea1i kh\u1ea9u trang n\u00e0y s\u1ebd l\u00e0m gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m h\u00edt ph\u1ea3i, ng\u0103n ng\u1eeba c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 h\u00f4 h\u1ea5p nh\u01b0: ng\u1ee9a c\u1ed5 h\u1ecdng, kh\u00f3 th\u1edf, th\u1edf kh\u00f2 kh\u00e8, ho\u2026<\/p>\n

\u2013 \u0110eo k\u00ednh \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u1eaft, gi\u1ea3m t\u00e1c h\u1ea1i c\u1ee7a kh\u00f4ng kh\u00ed \u00f4 nhi\u1ec5m. Nh\u1ecf dung d\u1ecbch l\u00e0m s\u1ea1ch v\u00e0 kh\u1eed tr\u00f9ng m\u1eaft sau khi v\u1ec1 nh\u00e0.<\/p>\n

\u2013 Tr\u00e1nh lui t\u1edbi nh\u1eefng n\u01a1i c\u00f3 \u0111\u00f4ng ph\u01b0\u01a1ng ti\u1ec7n qua l\u1ea1i, khu v\u1ef1c \u0111\u00f4ng \u0111\u00fac, khu c\u00f4ng nghi\u1ec7p, g\u1ea7n \u0111\u01b0\u1eddng cao t\u1ed1c ho\u1eb7c \u0111\u01b0\u1eddng l\u1edbn.<\/p>\n

\u2013 N\u1ebfu nh\u00e0 ngay m\u1eb7t \u0111\u01b0\u1eddng, tr\u00e1nh m\u1edf c\u1eeda s\u1ed5 ph\u00eda ngo\u00e0i \u0111\u01b0\u1eddng. N\u1ebfu \u0111\u00f3 l\u00e0 c\u1eeda s\u1ed5 duy nh\u1ea5t trong nh\u00e0, h\u00e3y m\u1edf khi th\u1eddi ti\u1ebft m\u00e1t m\u1ebb, tr\u1eddi t\u1ed1i, \u00edt ph\u01b0\u01a1ng ti\u1ec7n qua l\u1ea1i.<\/p>\n

\u2013 T\u0103ng c\u01b0\u1eddng s\u1ee9c \u0111\u1ec1 kh\u00e1ng v\u00e0 h\u1ec7 mi\u1ec5n d\u1ecbch b\u1eb1ng vi\u1ec7c th\u01b0\u1eddng xuy\u00ean t\u1eadp th\u1ec3 d\u1ee5c c\u0169ng nh\u01b0 thay \u0111\u1ed5i ch\u1ebf \u0111\u1ed9 \u0103n t\u1ed1t cho s\u1ee9c kh\u1ecfe. Tr\u00e1nh t\u1eadp th\u1ec3 d\u1ee5c, ho\u1ea1t \u0111\u1ed9ng th\u1ec3 ch\u1ea5t v\u00e0o gi\u1edd cao \u0111i\u1ec3m \u0111\u1ec3 h\u1ea1n ch\u1ebf ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed \u00f4 nhi\u1ec5m.<\/p>\n

\u2013 Ch\u00fa \u00fd ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng v\u1edbi c\u00e1c lo\u1ea1i th\u1ef1c ph\u1ea9m gi\u00e0u vitamin, rau xanh, hoa qu\u1ea3, u\u1ed1ng nhi\u1ec1u n\u01b0\u1edbc \u0111\u1ec3 gi\u00fap c\u01a1 th\u1ec3 t\u0103ng s\u1ee9c \u0111\u1ec1 kh\u00e1ng, mi\u1ec5n d\u1ecbch, h\u1ed7 tr\u1ee3 c\u01a1 th\u1ec3 d\u1ebbo dai c\u00f3 kh\u1ea3 n\u0103ng lo\u1ea1i b\u1ecf \u0111\u1ed9c t\u1ed1, ch\u1ed1ng l\u1ea1i b\u1ec7nh t\u1eadt.<\/p>\n

\u2013 H\u1ea1n ch\u1ebf \u0111\u1ed1t nhi\u1ec1u v\u00e0ng m\u00e3, gi\u1ea5y v\u00e0 than t\u1ed5 ong \u0111\u1ec3 gi\u1ea3m thi\u1ec3u t\u1ed1i \u0111a m\u1ee9c \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng b\u1edfi kh\u00f4ng kh\u00ed \u00f4 nhi\u1ec5m. Sau khi t\u1eeb b\u00ean ngo\u00e0i v\u1ec1, n\u00ean r\u1eeda s\u1ea1ch m\u1eb7t, m\u0169i, nh\u1ecf n\u01b0\u1edbc r\u1eeda m\u1eaft, m\u0169i \u0111\u1ec3 tr\u00f4i s\u1ea1ch b\u1ee5i b\u1ea9n.<\/p>\n

\u2013 Cu\u1ed1i c\u00f9ng, ng\u01b0\u1eddi H\u00e0 N\u1ed9i v\u00e0 v\u00f9ng b\u1ecb \u00f4 nhi\u1ec5m n\u00ean h\u1ea1n ch\u1ebf t\u1eadp th\u1ec3 d\u1ee5c bu\u1ed5i s\u00e1ng, b\u1edfi qu\u00e1 tr\u00ecnh t\u1eadp th\u1ec3 d\u1ee5c khi\u1ebfn l\u01b0\u1ee3ng b\u1ee5i v\u00e0o c\u01a1 th\u1ec3 nhi\u1ec1u h\u01a1n.<\/p>\n

T\u00ecnh tr\u1ea1ng \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed \u1edf H\u00e0 N\u1ed9i v\u00e0 c\u00e1c t\u1ec9nh mi\u1ec1n B\u1eafc nh\u1eefng ng\u00e0y qua lu\u00f4n \u1edf ng\u01b0\u1ee1ng nguy h\u1ea1i cho s\u1ee9c kh\u1ecfe. Theo Airvisual, li\u00ean ti\u1ebfp trong 3 ng\u00e0y 28,29,30 ch\u1ec9 s\u1ed1 AQI c\u1ee7a H\u00e0 N\u1ed9i lu\u00f4n \u0111\u1ea1t ng\u01b0\u1ee1ng h\u01a1n 200, g\u1ea7n 300 (ng\u01b0\u1ee1ng \u1ea3nh h\u01b0\u1edfng s\u1ee9c kh\u1ecfe m\u1ecdi ng\u01b0\u1eddi).<\/p>\n

L\u1ea7n l\u01b0\u1ee3t c\u00e1c khu v\u1ef1c \u0111\u1ec1u cho ch\u1ec9 s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed \u1edf m\u1ee9c cao. Th\u1eadm ch\u00ed, H\u00e0 N\u1ed9i nh\u1eefng ng\u00e0y qua li\u00ean t\u1ee5c \u0111\u1ee9ng \u0111\u1ea7u v\u1ec1 t\u00ecnh tr\u1ea1ng \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed v\u1edbi ch\u1ec9 s\u1ed1 AQI dao \u0111\u1ed9ng t\u1eeb m\u1ee9c 204 \u0111\u1ebfn 288, th\u1eadm ch\u00ed, T\u00e2y H\u1ed3 c\u00f3 th\u1eddi \u0111i\u1ec3m l\u00ean t\u1edbi 302 \u2013 ng\u01b0\u1ee1ng n\u00e2u, m\u1ee9c nguy hi\u1ec3m v\u1edbi t\u1ea5t c\u1ea3 moi ng\u01b0\u1eddi, c\u1ea3nh b\u00e1o ng\u01b0\u1eddi d\u00e2n tr\u00e1nh ra ngo\u00e0i.<\/p>\n

Theo VTC<\/p>\n<\/blockquote>\n

http:\/\/tapchithongtin.net\/2019\/09\/30\/o-nhiem-khong-khi-dat-dinh-moi-nguong-dac-biet-nguy-hiem-nguoi-ha-noi-khong-duoc-ra-ngoai\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u0110i gi\u1eefa th\u1ee7 \u0111\u00f4 m\u00e0 nh\u01b0 lao v\u00e0o \u0111\u1ed1ng b\u1ee5i! Ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed \u1edf H\u00e0 N\u1ed9i s\u00e1ng nay c\u00f3 n\u01a1i ch\u1ea1m ng\u01b0\u1ee1ng n\u00e2u, AQI l\u00ean t\u1edbi 302 \u2013 m\u1ee9c \u0111\u1eb7c bi\u1ec7t nguy hi\u1ec3m v\u1edbi t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi, c\u1ea3nh<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"quote","meta":{"_mi_skip_tracking":false},"categories":[101,1],"tags":[1326,1018,68],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p8jhJx-xR","_links":{"self":[{"href":"https:\/\/rosetta.vn\/short\/wp-json\/wp\/v2\/posts\/2099"}],"collection":[{"href":"https:\/\/rosetta.vn\/short\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rosetta.vn\/short\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rosetta.vn\/short\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rosetta.vn\/short\/wp-json\/wp\/v2\/comments?post=2099"}],"version-history":[{"count":1,"href":"https:\/\/rosetta.vn\/short\/wp-json\/wp\/v2\/posts\/2099\/revisions"}],"predecessor-version":[{"id":2100,"href":"https:\/\/rosetta.vn\/short\/wp-json\/wp\/v2\/posts\/2099\/revisions\/2100"}],"wp:attachment":[{"href":"https:\/\/rosetta.vn\/short\/wp-json\/wp\/v2\/media?parent=2099"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rosetta.vn\/short\/wp-json\/wp\/v2\/categories?post=2099"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rosetta.vn\/short\/wp-json\/wp\/v2\/tags?post=2099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}