{"id":511318,"date":"2025-12-03T14:52:02","date_gmt":"2025-12-03T07:52:02","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=511318"},"modified":"2025-12-03T14:52:02","modified_gmt":"2025-12-03T07:52:02","slug":"truong-hoc-ha-noi-ung-pho-khi-khong-khi-rat-nguy-hai","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/truong-hoc-ha-noi-ung-pho-khi-khong-khi-rat-nguy-hai\/","title":{"rendered":"Tr\u01b0\u1eddng h\u1ecdc H\u00e0 N\u1ed9i \u1ee9ng ph\u00f3 khi kh\u00f4ng kh\u00ed \u201cr\u1ea5t nguy h\u1ea1i\u201d"},"content":{"rendered":"

C\u00e1c tr\u01b0\u1eddng H\u00e0 N\u1ed9i ch\u1ee7 \u0111\u1ed9ng cho h\u1ecdc sinh ngh\u1ec9 khi kh\u00f4ng kh\u00ed chuy\u1ec3n m\u1ee9c \u201cr\u1ea5t nguy h\u1ea1i\u201d<\/em><\/strong><\/h2>\n

Nh\u1eefng ng\u00e0y g\u1ea7n \u0111\u00e2y, ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed t\u1ea1i H\u00e0 N\u1ed9i li\u00ean t\u1ee5c xu\u1ed1ng m\u1ee9c th\u1ea5p, nhi\u1ec1u th\u1eddi \u0111i\u1ec3m ch\u1ea1m ng\u01b0\u1ee1ng \u0111\u01b0\u1ee3c c\u1ea3nh b\u00e1o l\u00e0 kh\u00f4ng kh\u00ed \u201cr\u1ea5t nguy h\u1ea1i\u201d<\/em>. T\u00ecnh tr\u1ea1ng \u00f4 nhi\u1ec5m b\u1ee5i m\u1ecbn k\u00e9o d\u00e0i khi\u1ebfn nhi\u1ec1u tr\u01b0\u1eddng h\u1ecdc tr\u00ean \u0111\u1ecba b\u00e0n ph\u1ea3i k\u00edch ho\u1ea1t k\u1ebf ho\u1ea1ch \u1ee9ng ph\u00f3, t\u1ea1m d\u1eebng ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i tr\u1eddi v\u00e0 th\u1eadm ch\u00ed cho h\u1ecdc sinh ngh\u1ec9 h\u1ecdc. \u0110\u00e2y l\u00e0 l\u1ea7n hi\u1ebfm hoi h\u1ec7 th\u1ed1ng gi\u00e1o d\u1ee5c Th\u1ee7 \u0111\u00f4 bu\u1ed9c ph\u1ea3i ph\u1ea3n \u1ee9ng m\u1ea1nh m\u1ebd tr\u01b0\u1edbc di\u1ec5n bi\u1ebfn m\u00f4i tr\u01b0\u1eddng, cho th\u1ea5y m\u1ee9c \u0111\u1ed9 r\u1ee7i ro s\u1ee9c kh\u1ecfe \u0111\u00e3 v\u01b0\u1ee3t qua ng\u01b0\u1ee1ng an to\u00e0n.<\/p>\n

<\/h2>\n

V\u00ec sao ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed x\u1ea5u l\u1ea1i t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn tr\u01b0\u1eddng h\u1ecdc?<\/strong><\/h2>\n

Khi ch\u1ec9 s\u1ed1 AQI t\u0103ng cao, b\u1ee5i m\u1ecbn PM2.5 d\u1ec5 d\u00e0ng x\u00e2m nh\u1eadp v\u00e0o \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p, \u1ea3nh h\u01b0\u1edfng \u0111\u1eb7c bi\u1ec7t nghi\u00eam tr\u1ecdng \u0111\u1ebfn tr\u1ebb nh\u1ecf\u2014nh\u00f3m c\u00f3 h\u1ec7 mi\u1ec5n d\u1ecbch v\u00e0 ph\u1ed5i ch\u01b0a ph\u00e1t tri\u1ec3n ho\u00e0n thi\u1ec7n. Trong b\u1ed1i c\u1ea3nh kh\u00f4ng kh\u00ed \u201cr\u1ea5t nguy h\u1ea1i\u201d<\/em>, vi\u1ec7c duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng h\u1ecdc \u0111\u01b0\u1eddng b\u00ecnh th\u01b0\u1eddng tr\u1edf n\u00ean r\u1ee7i ro: h\u1ecdc sinh d\u1ec5 k\u00edch \u1ee9ng m\u1eaft, ho, kh\u00f3 th\u1edf ho\u1eb7c m\u1ec7t m\u1ecfi khi ti\u1ebfp x\u00fac b\u1ee5i trong th\u1eddi gian d\u00e0i.<\/p>\n

Kh\u00f4ng ch\u1ec9 v\u1eady, c\u00e1c tr\u01b0\u1eddng h\u1ecdc th\u01b0\u1eddng c\u00f3 khu\u00f4n vi\u00ean r\u1ed9ng, nhi\u1ec1u kh\u00f4ng gian m\u1edf. Khi \u00f4 nhi\u1ec5m \u0111\u1ea1t m\u1ee9c t\u00edm ho\u1eb7c n\u00e2u, c\u00e1c ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ec3 d\u1ee5c, b\u00e1n tr\u00fa, ngo\u1ea1i kh\u00f3a l\u1eadp t\u1ee9c ch\u1ecbu \u1ea3nh h\u01b0\u1edfng. Nhi\u1ec1u ph\u1ee5 huynh t\u1ecf ra lo l\u1eafng, y\u00eau c\u1ea7u nh\u00e0 tr\u01b0\u1eddng c\u1eadp nh\u1eadt li\u00ean t\u1ee5c ch\u1ec9 s\u1ed1 AQI tr\u01b0\u1edbc gi\u1edd v\u00e0o l\u1edbp m\u1ed7i s\u00e1ng.<\/p>\n

\"anh1\"<\/picture><\/h2>\n

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C\u00e1ch c\u00e1c tr\u01b0\u1eddng \u0111ang \u1ee9ng ph\u00f3 khi ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed xu\u1ed1ng m\u1ee9c \u201cr\u1ea5t nguy h\u1ea1i\u201d<\/strong><\/h2>\n

Tr\u01b0\u1edbc bi\u1ebfn \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng di\u1ec5n ra d\u1ed3n d\u1eadp, nhi\u1ec1u tr\u01b0\u1eddng \u1edf H\u00e0 N\u1ed9i tri\u1ec3n khai \u0111\u1ed3ng lo\u1ea1t c\u00e1c bi\u1ec7n ph\u00e1p:<\/p>\n

1. H\u1ee7y to\u00e0n b\u1ed9 ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i tr\u1eddi<\/strong><\/h5>\n

Ti\u1ebft th\u1ec3 d\u1ee5c, gi\u1edd ch\u01a1i, lao \u0111\u1ed9ng ho\u1eb7c c\u00e1c bu\u1ed5i luy\u1ec7n t\u1eadp ngo\u1ea1i kh\u00f3a \u0111\u01b0\u1ee3c chuy\u1ec3n v\u00e0o nh\u00e0 ho\u1eb7c t\u1ea1m d\u1eebng ho\u00e0n to\u00e0n. M\u1ed9t s\u1ed1 tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc v\u00e0 m\u1ea7m non gi\u1eef h\u1ecdc sinh trong l\u1edbp su\u1ed1t bu\u1ed5i, \u01b0u ti\u00ean ho\u1ea1t \u0111\u1ed9ng nh\u1eb9 nh\u00e0ng.<\/p>\n

2. B\u1ecbt k\u00edn ph\u00f2ng h\u1ecdc, t\u0103ng c\u01b0\u1eddng l\u1ecdc kh\u00ed<\/strong><\/h5>\n

C\u00e1c c\u1eeda s\u1ed5 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u00f3ng k\u00edn \u0111\u1ec3 h\u1ea1n ch\u1ebf b\u1ee5i m\u1ecbn l\u1ecdt v\u00e0o. Nhi\u1ec1u tr\u01b0\u1eddng trang b\u1ecb th\u00eam m\u00e1y l\u1ecdc ho\u1eb7c thay l\u00f5i l\u1ecdc \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 duy tr\u00ec kh\u00f4ng gian h\u1ecdc t\u1eadp t\u01b0\u01a1ng \u0111\u1ed1i an to\u00e0n. \u1ede nh\u1eefng \u0111i\u1ec3m \u00f4 nhi\u1ec5m n\u1eb7ng, gi\u00e1o vi\u00ean \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn theo d\u00f5i tri\u1ec7u ch\u1ee9ng s\u1edbm \u1edf h\u1ecdc sinh nh\u01b0 th\u1edf d\u1ed1c, cay m\u1eaft, m\u1ec7t b\u1ea5t th\u01b0\u1eddng.<\/p>\n

3. Ch\u1ee7 \u0111\u1ed9ng th\u00f4ng b\u00e1o ngh\u1ec9 h\u1ecdc khi ghi nh\u1eadn m\u1ee9c t\u00edm ho\u1eb7c n\u00e2u<\/strong><\/h5>\n

M\u1ed9t s\u1ed1 qu\u1eadn \u0111ang th\u1eed nghi\u1ec7m c\u01a1 ch\u1ebf linh ho\u1ea1t: n\u1ebfu ch\u1ec9 s\u1ed1 AQI s\u00e1ng s\u1edbm \u0111\u1ea1t m\u1ee9c kh\u00f4ng kh\u00ed \u201cr\u1ea5t nguy h\u1ea1i\u201d<\/em>, hi\u1ec7u tr\u01b0\u1edfng \u0111\u01b0\u1ee3c quy\u1ec1n quy\u1ebft \u0111\u1ecbnh cho h\u1ecdc sinh ngh\u1ec9 h\u1ecdc n\u1eeda ng\u00e0y ho\u1eb7c c\u1ea3 ng\u00e0y. M\u1ee5c ti\u00eau l\u00e0 \u01b0u ti\u00ean s\u1ee9c kh\u1ecfe, tr\u00e1nh t\u00ecnh tr\u1ea1ng di chuy\u1ec3n t\u1eeb nh\u00e0 \u0111\u1ebfn tr\u01b0\u1eddng trong l\u00fac \u00f4 nhi\u1ec5m \u0111\u1ea1t \u0111\u1ec9nh.<\/p>\n

4. Ph\u1ed1i h\u1ee3p v\u1edbi ph\u1ee5 huynh \u0111\u1ec3 gi\u00e1m s\u00e1t s\u1ee9c kh\u1ecfe tr\u1ebb<\/strong><\/h5>\n

Nh\u00e0 tr\u01b0\u1eddng khuy\u1ebfn ngh\u1ecb ph\u1ee5 huynh kh\u00f4ng \u0111\u01b0a con ra \u0111\u01b0\u1eddng v\u00e0o gi\u1edd cao \u0111i\u1ec3m v\u00e0 trang b\u1ecb kh\u1ea9u trang \u0111\u1ea1t chu\u1ea9n l\u1ecdc b\u1ee5i m\u1ecbn. Nh\u1eefng h\u1ecdc sinh c\u00f3 b\u1ec7nh n\u1ec1n h\u00f4 h\u1ea5p \u0111\u01b0\u1ee3c ph\u00e9p ngh\u1ec9 h\u1ecdc ngay c\u1ea3 khi ch\u01b0a c\u00f3 quy\u1ebft \u0111\u1ecbnh chung.<\/p>\n

<\/h2>\n

T\u00e1c \u0111\u1ed9ng d\u00e0i h\u1ea1n c\u1ee7a t\u00ecnh tr\u1ea1ng \u00f4 nhi\u1ec5m t\u1edbi gi\u00e1o d\u1ee5c<\/strong><\/h2>\n

N\u1ebfu di\u1ec5n bi\u1ebfn \u00f4 nhi\u1ec5m k\u00e9o d\u00e0i, h\u1ec7 th\u1ed1ng gi\u00e1o d\u1ee5c \u0111\u1ee9ng tr\u01b0\u1edbc nhi\u1ec1u th\u00e1ch th\u1ee9c: l\u1ecbch h\u1ecdc gi\u00e1n \u0111o\u1ea1n, h\u1ecdc sinh t\u0103ng nguy c\u01a1 m\u1eafc b\u1ec7nh theo m\u00f9a, v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng tr\u1ea3i nghi\u1ec7m\u2014v\u1ed1n quan tr\u1ecdng trong ch\u01b0\u01a1ng tr\u00ecnh m\u1edbi\u2014b\u1ecb h\u1ea1n ch\u1ebf. M\u1ed9t s\u1ed1 tr\u01b0\u1eddng t\u00ednh \u0111\u1ebfn ph\u01b0\u01a1ng \u00e1n chuy\u1ec3n sang h\u1ecdc tr\u1ef1c tuy\u1ebfn t\u1eebng bu\u1ed5i khi AQI t\u0103ng \u0111\u1ed9t bi\u1ebfn, t\u01b0\u01a1ng t\u1ef1 c\u00e1ch \u1ee9ng ph\u00f3 v\u1edbi th\u1eddi ti\u1ebft c\u1ef1c \u0111oan.<\/p>\n

V\u1ec1 l\u00e2u d\u00e0i, t\u00ecnh tr\u1ea1ng kh\u00f4ng kh\u00ed \u201cr\u1ea5t nguy h\u1ea1i\u201d<\/em> kh\u00f4ng ch\u1ec9 l\u00e0 v\u1ea5n \u0111\u1ec1 m\u00f4i tr\u01b0\u1eddng m\u00e0 c\u00f2n l\u00e0 th\u00e1ch th\u1ee9c ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng c\u1ee7a th\u00e0nh ph\u1ed1. N\u1ebfu kh\u00f4ng c\u00f3 gi\u1ea3i ph\u00e1p c\u0103n c\u01a1, s\u1ed1 bu\u1ed5i ngh\u1ec9 v\u00ec \u00f4 nhi\u1ec5m c\u00f3 th\u1ec3 gia t\u0103ng theo t\u1eebng n\u0103m.<\/p>\n

<\/h2>\n

\"anh2\"<\/picture><\/p>\n

 <\/p>\n

Gi\u1ea3i ph\u00e1p b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe h\u1ecdc sinh trong giai \u0111o\u1ea1n \u00f4 nhi\u1ec5m k\u00e9o d\u00e0i<\/strong><\/h2>\n

\u0110\u1ec3 gi\u1ea3m r\u1ee7i ro cho h\u1ecdc sinh, c\u00e1c tr\u01b0\u1eddng v\u00e0 gia \u0111\u00ecnh c\u00f3 th\u1ec3 ph\u1ed1i h\u1ee3p th\u1ef1c hi\u1ec7n:<\/p>\n