{"id":14681,"date":"2026-03-04T14:09:45","date_gmt":"2026-03-04T07:09:45","guid":{"rendered":"https:\/\/www.voibac.com\/blog\/?p=14681"},"modified":"2026-03-04T23:06:52","modified_gmt":"2026-03-04T16:06:52","slug":"tieu-chuan-an-toan-khi-mua-khau-trang-bao-ho","status":"publish","type":"post","link":"https:\/\/www.voibac.com\/blog\/tieu-chuan-an-toan-khi-mua-khau-trang-bao-ho","title":{"rendered":"Ti\u00eau Chu\u1ea9n An To\u00e0n C\u1ea7n Bi\u1ebft Khi Mua Kh\u1ea9u Trang B\u1ea3o H\u1ed9"},"content":{"rendered":"

Gi\u1eefa kh\u00f4ng gian ph\u00f2ng t\u1eadp k\u00edn hay cung \u0111\u01b0\u1eddng \u0111\u1ea7y kh\u00f3i b\u1ee5i, m\u1ed9t chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9 ch\u00ednh l\u00e0 ng\u01b0\u1eddi \u0111\u1ed3ng h\u00e0nh th\u1ea7m l\u1eb7ng gi\u00fap b\u1ea1n duy tr\u00ec nh\u1ecbp th\u1edf tinh khi\u1ebft. \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 v\u1eadt v\u01b0\u1ee3t xa kh\u1ecfi kh\u00e1i ni\u1ec7m v\u1eadt d\u1ee5ng v\u00f4 tri, m\u00e0 c\u00f2n minh ch\u1ee9ng cho l\u1ed1i s\u1ed1ng k\u1ef7 lu\u1eadt v\u00e0 t\u01b0 duy b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe v\u0103n minh, n\u01a1i an to\u00e0n h\u00f4 h\u1ea5p \u0111\u01b0\u1ee3c \u0111\u1eb7t ngang h\u00e0ng v\u1edbi phong \u0111\u1ed9 th\u1ec3 ch\u1ea5t. L\u1ef1a ch\u1ecdn \u0111\u00fang ph\u1ee5 ki\u1ec7n b\u1ea3o v\u1ec7 s\u1ebd gi\u00fap b\u1ea1n ph\u00e1 v\u1ee1 m\u1ecdi r\u00e0o c\u1ea3n m\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 to\u00e0n t\u00e2m t\u1eadn h\u01b0\u1edfng ni\u1ec1m vui v\u1eadn \u0111\u1ed9ng v\u00e0 lao \u0111\u1ed9ng \u0111\u1ec9nh cao.<\/span><\/p>\n

I. T\u1ed5ng Quan V\u1ec1 Kh\u1ea9u Trang B\u1ea3o H\u1ed9<\/b><\/h2>\n

S\u1ef1 giao thoa gi\u1eefa hi\u1ec7u n\u0103ng v\u1eadn \u0111\u1ed9ng v\u00e0 kh\u1ea3 n\u0103ng ph\u00f2ng h\u1ed9 c\u00e1 nh\u00e2n \u0111ang \u0111\u1ecbnh h\u00ecnh l\u1ea1i ti\u00eau chu\u1ea9n c\u1ee7a cu\u1ed9c s\u1ed1ng hi\u1ec7n \u0111\u1ea1i, n\u01a1i m\u00e0 m\u1ed9t chi\u1ebfc <\/span>kh\u1ea9u trang b\u1ea3o h\u1ed9<\/a> tinh t\u1ebf c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh “l\u00e1 ch\u1eafn” b\u1ea3o v\u1ec7 s\u1ee9c s\u1ed1ng cho l\u00e1 ph\u1ed5i. Ngay khi b\u1ea1n bao b\u1ecdc khoang th\u1edf b\u1eb1ng m\u1ed9t thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c d\u1ec7t n\u00ean t\u1eeb s\u1ef1 th\u1ea5u hi\u1ec3u y sinh h\u1ecdc, c\u1ea3m gi\u00e1c an t\u00e2m s\u1ebd lan t\u1ecfa, gi\u00fap b\u1ea1n mi\u1ec5n nhi\u1ec5m tr\u01b0\u1edbc nh\u1eefng t\u00e1c nh\u00e2n ti\u00eau c\u1ef1c t\u1eeb b\u1ea7u kh\u00f4ng kh\u00ed \u00f4 nhi\u1ec5m.<\/span><\/p>\n

\"Kh\u1ea9u
Kh\u1ea9u Trang B\u1ea3o H\u1ed9 \u0110\u1ea1t Chu\u1ea9n Gi\u00fap B\u1ea3o V\u1ec7 \u0110\u01b0\u1eddng H\u00f4 H\u1ea5p Hi\u1ec7u Qu\u1ea3 Tr\u01b0\u1edbc B\u1ee5i M\u1ecbn, H\u00f3a Ch\u1ea5t V\u00e0 C\u00e1c T\u00e1c Nh\u00e2n G\u00e2y H\u1ea1i Trong M\u00f4i Tr\u01b0\u1eddng Lao \u0110\u1ed9ng. Thi\u1ebft K\u1ebf \u00d4m S\u00e1t Khu\u00f4n M\u1eb7t, K\u1ebft H\u1ee3p C\u00f9ng K\u00ednh V\u00e0 M\u0169 B\u1ea3o H\u1ed9 T\u1ea1o N\u00ean Gi\u1ea3i Ph\u00e1p An To\u00e0n To\u00e0n Di\u1ec7n.<\/figcaption><\/figure>\n

\u0110\u00e2y ch\u00ednh l\u00e0 \u0111i\u1ec3m ch\u1ea1m ho\u00e0n h\u1ea3o n\u01a1i k\u1ef9 ngh\u1ec7 v\u1eadt li\u1ec7u b\u1eaft tay c\u00f9ng y h\u1ecdc d\u1ef1 ph\u00f2ng, mang l\u1ea1i m\u1ed9t gi\u1ea3i ph\u00e1p \u00e2m th\u1ea7m g\u00ecn gi\u1eef phong \u0111\u1ed9 th\u1ec3 ch\u1ea5t c\u1ee7a b\u1ea1n \u0111i c\u00f9ng n\u0103m th\u00e1ng m\u00e0 kh\u00f4ng lo ng\u1ea1i nh\u1eefng c\u0103n b\u1ec7nh ti\u1ec1m \u1ea9n.<\/span><\/p>\n

1. Gi\u1ea3i M\u00e3 B\u1ea3n Ch\u1ea5t C\u1ee7a Thi\u1ebft B\u1ecb Ph\u00f2ng H\u1ed9 H\u00f4 H\u1ea5p Chuy\u00ean D\u1ee5ng<\/b><\/h3>\n

Th\u1ef1c ch\u1ea5t, thi\u1ebft b\u1ecb l\u1ecdc kh\u00ed c\u00e1 nh\u00e2n h\u1ec7 k\u1ef9 thu\u1eadt kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 mi\u1ebfng v\u1ea3i che m\u1eb7t m\u00e0 l\u00e0 m\u1ed9t thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt tinh vi, \u0111\u01b0\u1ee3c c\u1ea5u th\u00e0nh t\u1eeb nhi\u1ec1u l\u1edbp m\u00e0ng l\u1ecdc si\u00eau vi c\u00f3 kh\u1ea3 n\u0103ng ch\u1eb7n \u0111\u1ee9ng c\u00e1c h\u1ea1t b\u1ee5i nano v\u00e0 vi khu\u1ea9n. Kh\u00e1c v\u1edbi c\u00e1c lo\u1ea1i v\u01b0\u1ee3t xa kh\u1ecfi gi\u1edbi h\u1ea1n che ch\u1eafn v\u1eadt l\u00fd th\u00f4 s\u01a1 c\u1ee7a nh\u1eefng t\u1ea5m v\u1ea3i th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 tr\u00e1nh n\u1eafng ngo\u00e0i \u0111\u01b0\u1eddng, kh\u1ea9u trang b\u1ea3o h\u1ed9 \u0111\u01b0\u1ee3c ki\u1ec3m \u0111\u1ecbnh nghi\u00eam ng\u1eb7t v\u1ec1 tr\u1edf l\u1ef1c th\u1edf v\u00e0 hi\u1ec7u su\u1ea5t l\u1ecdc h\u1ea1t, \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00f4ng kh\u00ed \u0111i v\u00e0o c\u01a1 th\u1ec3 lu\u00f4n \u0111\u1ea1t ng\u01b0\u1ee1ng an to\u00e0n nh\u1ea5t. <\/span><\/p>\n

C\u1ea5u tr\u00fac c\u1ee7a ch\u00fang th\u01b0\u1eddng bao g\u1ed3m l\u1edbp v\u1ea3i kh\u00f4ng d\u1ec7t kh\u00e1ng n\u01b0\u1edbc b\u00ean ngo\u00e0i, l\u1edbp m\u00e0ng l\u1ecdc t\u0129nh \u0111i\u1ec7n \u1edf gi\u1eefa v\u00e0 l\u1edbp l\u00f3t m\u1ec1m m\u1ea1i trong c\u00f9ng gi\u00fap v\u1ed7 v\u1ec1 l\u00e0n da nh\u1ea1y c\u1ea3m. \u0110\u00e2y \u0111\u00e1nh d\u1ea5u b\u01b0\u1edbc ti\u1ebfn v\u01b0\u1ee3t b\u1eadc n\u01a1i c\u00e1c gi\u1ea3i ph\u00e1p d\u1ec7t may th\u00f4ng minh b\u1eaft tay c\u00f9ng h\u00f3a h\u1ecdc c\u00e1c ho\u1ea1t ch\u1ea5t polymer ti\u00ean ti\u1ebfn nh\u1eb1m ki\u1ebfn t\u1ea1o n\u00ean m\u1ed9t v\u00f9ng \u0111\u1ec7m kh\u00ed h\u00edt th\u1edf \u0111\u1ed9c l\u1eadp v\u00e0 thanh s\u1ea1ch ngay gi\u1eefa m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/span><\/p>\n

2. T\u1ea7m \u1ea2nh H\u01b0\u1edfng C\u1ed1t L\u00f5i C\u1ee7a L\u1edbp R\u00e0o C\u1ea3n Kh\u00ed S\u1ea1ch Trong K\u1ef7 Nguy\u00ean \u00d4 Nhi\u1ec5m<\/b><\/h3>\n

S\u1ee9c h\u1ea5p d\u1eabn kh\u00f4ng th\u1ec3 ph\u1ee7 nh\u1eadn c\u1ee7a l\u1ed1i s\u1ed1ng ch\u1ee7 \u0111\u1ed9ng b\u1ea3o v\u1ec7 c\u01a1 th\u1ec3 th\u00f4ng qua kh\u1ea9u trang b\u1ea3o h\u1ed9 n\u1eb1m \u1edf kh\u1ea3 n\u0103ng b\u1ea3o t\u1ed3n n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o v\u1ec7 s\u1ee9c s\u1ed1ng l\u00e2u d\u00e0i cho h\u1ec7 th\u1ed1ng ph\u1ebf qu\u1ea3n c\u1ee7a con ng\u01b0\u1eddi. Trong nh\u1eefng b\u1ed1i c\u1ea3nh \u0111\u1ecba h\u00ecnh ngo\u1ea1i c\u1ea3nh lu\u00f4n ti\u1ec1m \u1ea9n s\u1ef1 xoay chuy\u1ec3n \u0111\u1ed9t ng\u1ed9t c\u1ee7a b\u1ee5i b\u1ea9n hay ph\u1ea5n hoa, vi\u1ec7c trang b\u1ecb l\u1edbp m\u00e0ng l\u1ecdc n\u00e0y gi\u00fap c\u01a1 th\u1ec3 kh\u00f4ng b\u1ecb \u0111\u1ea9y v\u00e0o tr\u1ea1ng th\u00e1i qu\u00e1 t\u1ea3i nhi\u1ec7t hay k\u00edch \u1ee9ng \u0111\u01b0\u1eddng th\u1edf.<\/span><\/p>\n

\u0110\u00e2y ch\u00ednh l\u00e0 \u0111i\u1ec3m t\u1ef1a tinh th\u1ea7n \u0111\u1eaft gi\u00e1, kh\u01a1i d\u1eady kh\u01a1i d\u1eady m\u1ed9t lu\u1ed3ng sinh kh\u00ed m\u1edbi m\u1ebb, th\u00fac \u0111\u1ea9y b\u1ea1n d\u1ea5n th\u00e2n v\u00e0o nh\u1eefng bu\u1ed5i t\u1eadp ngo\u00e0i tr\u1eddi hay nh\u1eefng ca l\u00e0m vi\u1ec7c k\u00e9o d\u00e0i m\u00e0 kh\u00f4ng c\u1ea7n b\u1eadn t\u00e2m \u0111\u1ebfn kh\u00f3i b\u1ee5i \u0111\u1ed9c h\u1ea1i. Vi\u1ec7c t\u00f4n vinh h\u00e0nh tr\u00ecnh r\u00e8n luy\u1ec7n th\u00e2n th\u1ec3 m\u1ed9t c\u00e1ch nghi\u00eam t\u00fac nh\u1ea5t ch\u00ednh x\u00e1c l\u00e0 c\u00e1ch b\u1ea1n \u0111ang ch\u1ee7 \u0111\u1ed9ng can thi\u1ec7p \u0111\u1ec3 gia h\u1ea1n th\u00eam v\u00f2ng \u0111\u1eddi r\u1ef1c r\u1ee1 cho s\u1ee9c kh\u1ecfe c\u1ee7a ch\u00ednh m\u00ecnh b\u1eb1ng m\u1ed9t chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9 \u0111\u1ea1t chu\u1ea9n.<\/p>\n

II. C\u00e1c Lo\u1ea1i Kh\u1ea9u Trang B\u1ea3o H\u1ed9 Ph\u1ed5 Bi\u1ebfn<\/b><\/h2>\n

Th\u1ebf gi\u1edbi c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 h\u00f4 h\u1ea5p v\u00f4 c\u00f9ng \u0111a d\u1ea1ng, m\u1ed7i lo\u1ea1i kh\u1ea9u trang b\u1ea3o h\u1ed9 l\u1ea1i mang trong m\u00ecnh m\u1ed9t s\u1ee9 m\u1ec7nh ri\u00eang, t\u01b0\u01a1ng \u1ee9ng v\u1edbi t\u1eebng m\u1ee9c \u0111\u1ed9 nguy c\u01a1 t\u1eeb m\u00f4i tr\u01b0\u1eddng.<\/span><\/p>\n

1. Thi\u1ebft B\u1ecb Ph\u00f2ng V\u1ec7 H\u00f4 H\u1ea5p Ph\u00e2n Kh\u00fac D\u00e2n D\u1ee5ng V\u00e0 Y Khoa<\/b><\/h3>\n

D\u00f2ng ph\u00e2n kh\u00fac y khoa n\u00e0y th\u01b0\u1eddng hi\u1ec7n di\u1ec7n nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p s\u01a1 c\u1ea5p nh\u01b0ng h\u1eefu hi\u1ec7u ph\u1ed5 qu\u00e1t, nh\u1eb9 nh\u00e0ng nh\u01b0ng s\u1edf h\u1eefu n\u0103ng l\u1ef1c ng\u0103n ch\u1eb7n gi\u1ecdt b\u1eafn v\u00e0 vi sinh v\u1eadt v\u00f4 c\u00f9ng \u1ea5n t\u01b0\u1ee3ng. C\u1ea5u tr\u00fac c\u1ee7a ch\u00fang th\u01b0\u1eddng g\u1ed3m nhi\u1ec1u l\u1edbp v\u1ea3i kh\u00f4ng d\u1ec7t x\u1ebfp ch\u1ed3ng l\u00ean nhau, t\u1ea1o ra m\u1ed9t r\u00e0o c\u1ea3n thi\u1ebft l\u1eadp m\u1ed9t r\u00e0o c\u1ea3n sinh h\u1ecdc, ch\u1eb7n \u0111\u1ee9ng m\u1ea7m b\u1ec7nh ngay t\u1ea1i “c\u1eeda ng\u00f5” h\u00f4 h\u1ea5p ng\u01b0\u1eddi s\u1eed d\u1ee5ng.\u00a0<\/span><\/p>\n

D\u00f9 v\u1ebb ngo\u00e0i c\u00f3 v\u1ebb gi\u1ea3n \u0111\u01a1n, nh\u01b0ng m\u1ed7i chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9 thu\u1ed9c ph\u00e2n kh\u00fac m\u1ed7i s\u1ea3n ph\u1ea9m ra \u0111\u1eddi \u0111\u1ec1u ph\u1ea3i v\u01b0\u1ee3t qua nh\u1eefng “b\u00e0i ki\u1ec3m tra sinh t\u1eed” v\u1ec1 n\u0103ng l\u1ef1c \u0111\u1ed9 l\u1ecdc khu\u1ea9n (BFE), thi\u1ebft l\u1eadp m\u1ed9t tr\u1ea1ng th\u00e1i t\u00e2m l\u00fd v\u1eefng ch\u00e3i, tin c\u1eady tr\u1ecdn v\u1eb9n cho nh\u1eefng c\u01a1 \u0111\u1ecba d\u1ec5 b\u1ecb k\u00edch \u1ee9ng. Tr\u1edf th\u00e0nh m\u1ed9t \u0111\u1ec1 xu\u1ea5t \u0111\u1eaft gi\u00e1 cho nh\u1eefng c\u00e1 nh\u00e2n \u0111ang ki\u1ebfm t\u00ecm th\u00f4ng tho\u00e1ng khi \u0111i l\u1ea1i nh\u1eb9 nh\u00e0ng ho\u1eb7c l\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng \u00edt b\u1ee5i c\u01a1 h\u1ecdc nh\u01b0ng ti\u1ec1m \u1ea9n vi khu\u1ea9n.<\/span><\/p>\n

2. Ph\u00e2n Lo\u1ea1i Theo Ng\u00e0nh Ngh\u1ec1 & M\u00f4i Tr\u01b0\u1eddng<\/b><\/h3>\n

M\u1ed7i b\u1ed1i c\u1ea3nh lao \u0111\u1ed9ng l\u1ea1i \u0111\u00f2i h\u1ecfi m\u1ed9t c\u00e1 t\u00ednh ph\u00f2ng h\u1ed9 ri\u00eang, n\u01a1i chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9 ph\u1ea3i ti\u1ebfn h\u00f3a \u0111\u1ec3 th\u00edch nghi v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c kh\u1eafc nghi\u1ec7t nh\u1ea5t c\u1ee7a th\u1ef1c \u0111\u1ecba. T\u1eeb nh\u1eefng c\u00f4ng tr\u01b0\u1eddng x\u00e2y d\u1ef1ng b\u1ee5i b\u1eb7m v\u1edbi c\u00e1c d\u00f2ng l\u1ecdc b\u1ee5i N95, N99 cho \u0111\u1ebfn c\u00e1c ph\u00e2n x\u01b0\u1edfng s\u01a1n m\u00e0i c\u1ea7n s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a t\u1eadn d\u1ee5ng m\u1ea1ng l\u01b0\u1edbi c\u1ea5u tr\u00fac carbon ho\u1ea1t h\u00f3a nh\u1eb1m h\u1ea5p th\u1ee5 h\u01a1i h\u00f3a ch\u1ea5t, s\u1ef1 ph\u00e2n h\u00f3a n\u00e0y n\u00e2ng t\u1ea7m n\u0103ng l\u1ef1c ph\u00f2ng th\u1ee7 h\u00f4 h\u1ea5p l\u00ean m\u1ee9c c\u1ef1c h\u1ea1n.\u00a0<\/span><\/p>\n

Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t thi\u1ebft b\u1ecb kh\u1ea9u trang b\u1ea3o h\u1ed9 t\u01b0\u01a1ng th\u00edch v\u1edbi \u0111\u1eb7c th\u00f9 c\u00f4ng vi\u1ec7c kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n l\u00e0m ch\u1ee7 cu\u1ed9c ch\u01a1i m\u00e0 c\u00f2n l\u00e0 c\u00e1ch b\u1ea1n b\u1ea3o v\u1ec7 h\u1ec7 h\u00f4 h\u1ea5p tr\u01b0\u1edbc s\u1ef1 b\u1ee7a v\u00e2y c\u1ee7a c\u00e1c t\u00e1c nh\u00e2n vi sinh hay h\u00f3a h\u1ecdc g\u00e2y h\u1ea1i. \u0110\u1ed1i v\u1edbi ng\u00e0nh khai kho\u00e1ng hay luy\u1ec7n kim, chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9 c\u1ea7n c\u00f3 c\u1ea5u tr\u00fac \u00f4m kh\u00edt tuy\u1ec7t \u0111\u1ed1i \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c h\u1ea1t b\u1ee5i silic c\u00f3 k\u00edch th\u01b0\u1edbc hi\u1ec3n vi, ho\u00e0n to\u00e0n v\u00f4 h\u00ecnh tr\u01b0\u1edbc nh\u00e3n quan th\u00f4ng th\u01b0\u1eddng.<\/span><\/p>\n

III. Ti\u00eau Chu\u1ea9n Ch\u1ea5t Li\u1ec7u T\u1ea1o N\u00ean S\u1ef1 Tho\u00e1ng Kh\u00ed V\u01b0\u1ee3t Tr\u1ed9i Cho Kh\u1ea9u Trang B\u1ea3o H\u1ed9<\/b><\/h2>\n

B\u00ed m\u1eadt \u0111\u1eb1ng sau m\u1ed9t chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9 ti\u1ec7n l\u1ee3i<\/a> ch\u00ednh l\u00e0 cu\u1ed9c c\u00e1ch m\u1ea1ng v\u1ec1 x\u00fac gi\u00e1c, n\u01a1i l\u00e0n da \u0111\u01b0\u1ee3c n\u00e2ng niu b\u1edfi nh\u1eefng s\u1ee3i v\u1ea3i vi m\u1ea3nh c\u00f4ng ngh\u1ec7 cao c\u00f3 kh\u1ea3 n\u0103ng tho\u00e1t nhi\u1ec7t \u0111\u00e1ng kinh ng\u1ea1c. Ch\u00ednh nh\u1edd nh\u1eefng \u0111\u1ed9t ph\u00e1 n\u00e0y, chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9 ti\u1ec7n l\u1ee3i tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n h\u00f2a quy\u1ec7n v\u1edbi c\u01a1 th\u1ec3, bi\u1ebfn s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa v\u1ea3i v\u00f3c v\u00e0 l\u00e0n da th\u00e0nh m\u1ed9t b\u1ea3n giao h\u01b0\u1edfng c\u1ee7a s\u1ef1 \u00eam \u00e1i v\u00e0 hi\u1ec7u su\u1ea5t b\u1ea3o v\u1ec7 \u0111\u1ec9nh cao.<\/span><\/p>\n

\"Kh\u1ea9u
Kh\u1ea9u Trang B\u1ea3o H\u1ed9 Ti\u1ec7n L\u1ee3i V\u1edbi Thi\u1ebft K\u1ebf Van Th\u1edf Th\u00f4ng Minh Gi\u00fap L\u01b0u Th\u00f4ng Kh\u00f4ng Kh\u00ed T\u1ed1t H\u01a1n V\u00e0 Gi\u1ea3m C\u1ea3m Gi\u00e1c B\u00ed B\u00e1ch Khi S\u1eed D\u1ee5ng L\u00e2u D\u00e0i. Ch\u1ea5t Li\u1ec7u L\u1ecdc B\u1ee5i Hi\u1ec7u Qu\u1ea3 H\u1ed7 Tr\u1ee3 Ng\u0103n Ch\u1eb7n B\u1ee5i M\u1ecbn V\u00e0 T\u00e1c Nh\u00e2n G\u00e2y H\u1ea1i Trong M\u00f4i Tr\u01b0\u1eddng L\u00e0m Vi\u1ec7c. Ki\u1ec3u D\u00e1ng G\u1ecdn Nh\u1eb9.<\/figcaption><\/figure>\n

1. Ti\u00eau Chu\u1ea9n Qu\u1ed1c T\u1ebf V\u00e0 Trong N\u01b0\u1edbc<\/b><\/h3>\n

M\u1ed7i s\u1ea3n ph\u1ea9m kh\u1ea9u trang b\u1ea3o h\u1ed9 khi ra \u0111\u1eddi \u0111\u1ec1u mang tr\u00ean m\u00ecnh nh\u1eefng ch\u1ee9ng ch\u1ec9 danh gi\u00e1 nh\u01b0 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t b\u1ea3n kh\u1ebf \u01b0\u1edbc b\u1ea3o ch\u1ee9ng cho \u0111\u1ed9 tin c\u1eady v\u00e0 s\u1ef1 b\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n tr\u01b0\u1edbc khi ch\u00ednh th\u1ee9c nh\u1eadp cu\u1ed9c c\u00f9ng ng\u01b0\u1eddi s\u1eed d\u1ee5ng.\u00a0<\/span><\/p>\n

Nh\u1eefng ti\u00eau chu\u1ea9n nh\u01b0 NIOSH c\u1ee7a M\u1ef9, EN c\u1ee7a Ch\u00e2u \u00c2u hay TCVN c\u1ee7a Vi\u1ec7t Nam ch\u00ednh l\u00e0 th\u01b0\u1edbc \u0111o cho n\u1ed9i l\u1ef1c v\u1eadn h\u00e0nh c\u1ee7a thi\u1ebft b\u1ecb, \u0111\u1ea3m b\u1ea3o r\u1eb1ng l\u1edbp m\u00e0ng l\u1ecdc s\u1edf h\u1eefu n\u1ed9i l\u1ef1c th\u00e2m s\u00e2u \u0111\u1ec3 khu\u1ea5t ph\u1ee5c s\u1ef1 t\u1ea5n c\u00f4ng c\u1ee7a nh\u1eefng h\u1ea1t b\u1ee5i si\u00eau m\u1ecbn PM2.5.<\/span><\/p>\n

\u00a0Vi\u1ec7c s\u1edf h\u1eefu m\u1ed9t thi\u1ebft b\u1ecb kh\u1ea9u trang b\u1ea3o h\u1ed9 \u0111\u1ea1t chu\u1ea9n gi\u00fap b\u1ea1n thi\u1ebft l\u1eadp m\u1ed9t v\u00f9ng an to\u00e0n ki\u00ean c\u1ed1, b\u1ea3o v\u1ec7 n\u1ec1n t\u1ea3ng th\u1ec3 ch\u1ea5t \u0111i c\u00f9ng n\u0103m th\u00e1ng \u0111\u1ea3m b\u1ea3o s\u1ee9c kh\u1ecfe kh\u00f4ng b\u1ecb khuy\u1ebft hao hay suy gi\u1ea3m b\u1edfi nh\u1eefng t\u00e1c nh\u00e2n \u00f4 nhi\u1ec5m.<\/span><\/p>\n

2. Kh\u1ea3 N\u0103ng Ch\u1ed1ng B\u1ee5i V\u00e0 H\u00f3a Ch\u1ea5t<\/b><\/h3>\n

N\u0103ng l\u1ef1c ch\u1ed1ng b\u1ee5i v\u00e0 h\u00f3a ch\u1ea5t c\u1ee7a <\/span>kh\u1ea9u trang b\u1ea3o h\u1ed9 n\u1eb1m \u1edf c\u00e1c l\u1edbp m\u00e0ng t\u0129nh \u0111i\u1ec7n v\u00e0 than ho\u1ea1t t\u00ednh \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp theo m\u1ed9t ma tr\u1eadn khoa h\u1ecdc \u0111\u1ea7y t\u00ednh to\u00e1n b\u00ean trong c\u1ea5u tr\u00fac \u0111a t\u1ea7ng. <\/span><\/p>\n

Nh\u1eefng h\u1ea1t b\u1ee5i m\u1ecbn li ti, d\u1eabu c\u00f3 s\u1ee9c xuy\u00ean th\u1ea5u m\u00e3nh li\u1ec7t \u0111\u1ebfn m\u1ea5y, c\u0169ng kh\u00f3 l\u00f2ng tho\u00e1t kh\u1ecfi “giam c\u1ea7m” ngay t\u1ea1i l\u1edbp l\u1ecdc \u0111\u1ea7u ti\u00ean, trong khi h\u01a1i \u0111\u1ed9c t\u1eeb x\u0103ng xe hay s\u01a1n s\u1ebd b\u1ecb trung h\u00f2a b\u1edfi c\u1ea5u tr\u00fac r\u1ed7ng c\u1ee7a c\u00e1c ph\u00e2n t\u1eed carbon. \u0110\u00e2y l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf ph\u00f2ng v\u1ec7 ch\u1ee7 \u0111\u1ed9ng, gi\u00fap b\u1ea1n th\u1ef1c hi\u1ec7n nh\u1eefng s\u1ea3i b\u01b0\u1edbc t\u1ef1 tin gi\u1eefa l\u00f2ng \u0111\u00f4 th\u1ecb n\u00e1o nhi\u1ec7t m\u00e0 v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c nh\u1ecbp th\u1edf thanh khi\u1ebft nh\u1ea5t nh\u1edd chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9 chuy\u00ean d\u1ee5ng.<\/span><\/p>\n

3. Kh\u1ea3 N\u0103ng Tho\u00e1ng Kh\u00ed V\u00e0 \u0110eo D\u1ec5 Ch\u1ecbu<\/b><\/h3>\n

M\u1ed9t chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9 \u0111\u1eb3ng c\u1ea5p ph\u1ea3i gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c b\u00e0i to\u00e1n v\u1ec1 s\u1ef1 b\u00ed b\u00e1ch, v\u1ed1n l\u00e0 “k\u1ebb s\u00e1t nh\u00e2n” \u00e2m th\u1ea7m d\u1eadp t\u1eaft c\u1ea3m h\u1ee9ng lao \u0111\u1ed9ng v\u00e0 t\u1eadp luy\u1ec7n. B\u1eb1ng c\u00e1ch thi\u1ebft l\u1eadp nh\u1eefng k\u00eanh d\u1eabn kh\u00ed th\u00f4ng minh v\u00e0 van th\u1edf m\u1ed9t chi\u1ec1u hi\u1ec7n \u0111\u1ea1i, h\u01a1i n\u00f3ng v\u00e0 \u0111\u1ed9 \u1ea9m t\u1eeb h\u01a1i th\u1edf s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ea9y ra ngo\u00e0i ngay l\u1eadp t\u1ee9c, ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng “l\u00f2 h\u01a1i” t\u00edch t\u1ee5 quanh m\u0169i. <\/span><\/p>\n

S\u1ef1 kh\u00f4 r\u00e1o n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap l\u00e0n da h\u00edt th\u1edf t\u1ef1 nhi\u00ean m\u00e0 c\u00f2n t\u1ea1o ra c\u1ea3m gi\u00e1c s\u1ea3ng kho\u00e1i, tr\u1edf th\u00e0nh ch\u00eca kh\u00f3a \u0111\u1ec3 b\u1ea3o to\u00e0n s\u1ef1 nh\u1ea1y b\u00e9n c\u1ee7a c\u00e1c gi\u00e1c quan v\u00e0 duy tr\u00ec m\u1ed9t tr\u00ed l\u1ef1c minh m\u1eabn xuy\u00ean su\u1ed1t qu\u00e1 tr\u00ecnh v\u1eadn \u0111\u1ed9ng v\u00e0 b\u1ec1n b\u1ec9 su\u1ed1t c\u1ea3 ng\u00e0y d\u00e0i khi \u0111eo kh\u1ea9u trang b\u1ea3o h\u1ed9.<\/span><\/p>\n

4. D\u1ea5u Hi\u1ec7u Nh\u1eadn Bi\u1ebft Kh\u1ea9u Trang \u0110\u1ea1t Chu\u1ea9n<\/b><\/h3>\n

\u0110\u1ec3 nh\u1eadn di\u1ec7n m\u1ed9t chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9 th\u1ef1c th\u1ee5 gi\u1eefa mu\u00f4n v\u00e0n l\u1ef1a ch\u1ecdn gi\u1ea3 danh tr\u00ean th\u1ecb tr\u01b0\u1eddng, b\u1ea1n c\u1ea7n tinh \u00fd quan s\u00e1t \u0111\u1ed9 ho\u00e0n thi\u1ec7n c\u1ee7a t\u1eebng th\u1edb v\u1ea3i v\u00e0 d\u00e2y \u0111eo. M\u1ed9t s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng s\u1ebd c\u00f3 c\u1ea5u tr\u00fac ch\u1eafc ch\u1eafn, g\u1ecdng m\u0169i \u00f4m s\u00e1t kh\u00f4ng t\u1ea1o k\u1ebd h\u1edf v\u00e0 kh\u00f4ng \u0111\u1ec3 l\u1ea1i b\u1ee5i v\u1ea3i hay m\u00f9i nh\u1ef1a t\u00e1i ch\u1ebf g\u00e2y kh\u00f3 ch\u1ecbu khi h\u00edt th\u1edf.<\/span><\/p>\n

\u00a0Ch\u00ednh nh\u1eefng d\u1ea5u hi\u1ec7u nh\u1ecf nh\u01b0ng tinh t\u1ebf n\u00e0y s\u1ebd gi\u00fap b\u1ea1n b\u00f3c t\u00e1ch v\u00e0 \u0111\u1ecbnh v\u1ecb ch\u00ednh x\u00e1c th\u1ef1c th\u1ec3 ph\u00f2ng h\u1ed9 nguy\u00ean b\u1ea3n, t\u00e1ch bi\u1ec7t ho\u00e0n to\u00e0n v\u1edbi nh\u1eefng m\u1eb7t h\u00e0ng tr\u00f4i n\u1ed5i k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng, ki\u00ean c\u01b0\u1eddng \u0111\u1ee9ng v\u1eefng nh\u01b0 m\u1ed9t ph\u00e1o \u0111\u00e0i h\u00f4 h\u1ea5p, h\u00f3a gi\u1ea3i m\u1ecdi \u00e2m m\u01b0u x\u00e2m l\u1ea5n t\u1eeb ph\u00eda x\u00e2m l\u1ea5n c\u1ee7a \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng.<\/span><\/p>\n

IV. C\u00e1ch Ch\u1ecdn Kh\u1ea9u Trang B\u1ea3o H\u1ed9 Ph\u00f9 H\u1ee3p<\/b><\/h2>\n

H\u00e0nh tr\u00ecnh t\u00ecm ki\u1ebfm m\u1ed9t thi\u1ebft k\u1ebf kh\u1ea9u trang b\u1ea3o h\u1ed9 l\u00fd t\u01b0\u1edfng gi\u1ed1ng nh\u01b0 vi\u1ec7c \u0111i t\u00ecm m\u1ed9t m\u1ea3nh gh\u00e9p c\u00f2n thi\u1ebfu cho b\u1ea3n \u0111\u1ed3 s\u1ee9c kh\u1ecfe c\u1ee7a ch\u00ednh b\u1ea1n, \u0111\u00f2i h\u1ecfi \u0111\u00f2i h\u1ecfi m\u1ed9t n\u0103ng l\u1ef1c t\u1ef1 th\u1ea5u c\u1ea3m t\u01b0\u1eddng t\u1eadn v\u1ec1 nh\u1ecbp sinh h\u1ecdc c\u1ee7a ch\u00ednh m\u00ecnh c\u0169ng nh\u01b0 b\u1ed1i c\u1ea3nh s\u1eed d\u1ee5ng:<\/span><\/p>\n

Ch\u1ecdn theo m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c \u0111\u1eb7c th\u00f9<\/b><\/p>\n

T\u1ea1i nh\u1eefng c\u00f4ng tr\u01b0\u1eddng b\u1ee5i b\u1eb7m m\u00f9 m\u1ecbt, n\u01a1i c\u00e1c h\u1ea1t silica v\u00e0 b\u1ee5i xi m\u0103ng t\u1ea5n c\u00f4ng d\u1ed3n d\u1eadp, chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9 c\u1ea7n s\u1edf h\u1eefu “n\u1ed9i l\u1ef1c” l\u1ecdc b\u1ee5i cao (N95 tr\u1edf l\u00ean) v\u1edbi c\u1ea5u tr\u00fac \u0111a t\u1ea7ng c\u1ee9ng c\u00e1p \u0111\u1ec3 kh\u00f4ng b\u1ecb m\u00f3p m\u00e9o khi h\u00edt th\u1edf m\u1ea1nh.<\/span><\/p>\n

Ng\u01b0\u1ee3c l\u1ea1i, \u1edf kh\u00f4ng gian v\u0103n ph\u00f2ng hay n\u01a1i c\u00f4ng c\u1ed9ng, nh\u1eefng thi\u1ebft k\u1ebf nh\u1eb9 nh\u00e0ng, mang t\u00ednh th\u1ea9m m\u1ef9 cao l\u1ea1i \u0111\u01b0\u1ee3c \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u, gi\u00fap b\u1ea1n duy tr\u00ec phong th\u00e1i t\u1ef1 tin m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c m\u1ed9t “v\u00f9ng xanh” an to\u00e0n cho h\u01a1i th\u1edf.<\/span><\/p>\n

Ch\u1ecdn theo m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m & nguy c\u01a1 ti\u1ec1m \u1ea9n<\/b><\/p>\n

Khi \u0111\u1ed1i m\u1eb7t v\u1edbi k\u1ecbch b\u1ea3n kh\u00f3i xe \u0111\u00f4 th\u1ecb gi\u1edd cao \u0111i\u1ec3m hay m\u00f9a ph\u1ea5n hoa k\u00edch \u1ee9ng, m\u1ed9t chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9 t\u00edch h\u1ee3p nhi\u1ec1u l\u1edbp l\u1ecdc chuy\u00ean s\u00e2u v\u00e0 m\u00e0ng t\u0129nh \u0111i\u1ec7n s\u1ebd l\u00e0 ph\u01b0\u01a1ng \u00e1n d\u1ef1 ph\u00f2ng ho\u00e0n h\u1ea3o \u0111\u1ec3 b\u1ea3o v\u1ec7 ph\u1ebf qu\u1ea3n kh\u1ecfi c\u00e1c h\u1ea1t nano si\u00eau nh\u1ecf.<\/span><\/p>\n

\u0110\u1ed1i v\u1edbi nh\u1eefng khu v\u1ef1c ti\u1ec1m \u1ea9n nguy c\u01a1 sinh h\u1ecdc ho\u1eb7c d\u1ecbch t\u1ec5, h\u00e3y \u01b0u ti\u00ean nh\u1eefng d\u00f2ng c\u00f3 kh\u1ea3 n\u0103ng kh\u00e1ng khu\u1ea9n ch\u1ee7 \u0111\u1ed9ng, bi\u1ebfn chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9 th\u00e0nh m\u1ed9t tr\u1ea1m ki\u1ec3m so\u00e1t sinh h\u1ecdc mini ngay tr\u00ean khu\u00f4n m\u1eb7t b\u1ea1n.<\/span><\/p>\n

Ch\u1ecdn theo ch\u1ee9c n\u0103ng l\u1ecdc v\u00e0 \u0111\u1ed9 k\u00edn kh\u00edt\u00a0<\/b><\/p>\n

\u0110\u1ed9 k\u00edn kh\u00edt ch\u00ednh l\u00e0 “linh h\u1ed3n” c\u1ee7a s\u1ef1 an to\u00e0n; m\u1ed9t chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9 d\u00f9 \u0111\u1eaft ti\u1ec1n \u0111\u1ebfn \u0111\u00e2u nh\u01b0ng n\u1ebfu b\u1ecb h\u1edf \u1edf c\u00e1nh m\u0169i hay c\u1eb1m c\u0169ng s\u1ebd khi\u1ebfn hi\u1ec7u su\u1ea5t l\u1ecdc s\u1ee5t gi\u1ea3m nghi\u00eam tr\u1ecdng, bi\u1ebfn m\u1ecdi n\u1ed7 l\u1ef1c b\u1ea3o v\u1ec7 tr\u1edf n\u00ean v\u00f4 ngh\u0129a.<\/span><\/p>\n

H\u00e3y \u01b0u ti\u00ean c\u00e1c thi\u1ebft k\u1ebf c\u00f3 g\u1ecdng m\u0169i linh ho\u1ea1t v\u00e0 d\u00e2y \u0111eo t\u00f9y ch\u1ec9nh \u0111\u1ec3 thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 “\u00f4m \u1ea5p” l\u1ea5y m\u1ecdi \u0111\u01b0\u1eddng n\u00e9t c\u1ee7a khu\u00f4n m\u1eb7t, ch\u1eb7n \u0111\u1ee9ng m\u1ecdi k\u1ebd h\u1edf m\u00e0 kh\u00f4ng g\u00e2y h\u1eb1n \u0111\u1ecf hay kh\u00f3 ch\u1ecbu.<\/span><\/p>\n

L\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng gi\u1ea3i nhi\u1ec7t v\u00e0 tr\u1edf l\u1ef1c th\u1edf<\/b><\/p>\n

\u0110\u1eebng b\u1ecf qua nh\u1eefng m\u1eabu kh\u1ea9u trang b\u1ea3o h\u1ed9 trang b\u1ecb van th\u1edf m\u1ed9t chi\u1ec1u \u0111\u1ed1i v\u1edbi nh\u1eefng c\u00e1 nh\u00e2n th\u01b0\u1eddng xuy\u00ean d\u1ea5n th\u00e2n v\u00e0o c\u00e1c ho\u1ea1t \u0111\u1ed9ng th\u1ec3 ch\u1ea5t c\u01b0\u1eddng \u0111\u1ed9 cao; c\u01a1 ch\u1ebf n\u00e0y gi\u00fap \u0111\u1ea9y h\u01a1i n\u00f3ng ra ngo\u00e0i nhanh ch\u00f3ng, ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng “h\u1ea5p h\u01a1i” l\u00e0m m\u1edd k\u00ednh hay g\u00e2y b\u00ed b\u00e1ch.<\/span><\/p>\n

S\u1ef1 tinh t\u1ebf trong vi\u1ec7c ch\u1ecdn v\u1eadt li\u1ec7u l\u00f3t b\u00ean trong c\u0169ng r\u1ea5t quan tr\u1ecdng; l\u1edbp v\u1ea3i l\u00f3t ph\u1ea3i \u0111\u1ee7 m\u1ec1m \u0111\u1ec3 v\u1ed7 v\u1ec1 l\u00e0n da nh\u1ea1y c\u1ea3m nh\u01b0ng c\u0169ng ph\u1ea3i \u0111\u1ee7 tho\u00e1ng \u0111\u1ec3 kh\u00f4ng t\u1ea1o ra m\u1ed9t “l\u00f2 h\u01a1i” thu nh\u1ecf bao quanh khoang mi\u1ec7ng.<\/span><\/p>\n

C\u00e2n nh\u1eafc t\u00ednh kinh t\u1ebf v\u00e0 v\u00f2ng \u0111\u1eddi s\u1eed d\u1ee5ng<\/b><\/p>\n

H\u00e3y t\u1ec9nh t\u00e1o ph\u00e2n bi\u1ec7t gi\u1eefa d\u00f2ng d\u00f9ng m\u1ed9t l\u1ea7n v\u00e0 d\u00f2ng c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a gi\u00fap b\u1ea1n ti\u1ebft gi\u1ea3m ng\u00e2n s\u00e1ch ph\u00f2ng h\u1ed9 m\u00e0 v\u1eabn b\u1ea3o to\u00e0n tr\u1ecdn v\u1eb9n nh\u1eefng \u0111\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt \u01b0u vi\u1ec7t c\u1ee7a thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 h\u00f4 h\u1ea5p c\u00f4ng nghi\u1ec7p.<\/span><\/p>\n

M\u1ed9t chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9 cao c\u1ea5p c\u00f3 th\u1ec3 c\u00f3 gi\u00e1 th\u00e0nh ban \u0111\u1ea7u nh\u1ec9nh h\u01a1n, nh\u01b0ng kh\u1ea3 n\u0103ng gia h\u1ea1n “v\u00f2ng \u0111\u1eddi r\u1ef1c r\u1ee1” c\u1ee7a n\u00f3 th\u00f4ng qua vi\u1ec7c v\u1ec7 sinh n\u1ebfu \u0111\u01b0\u1ee3c ch\u0103m s\u00f3c b\u00e0i b\u1ea3n s\u1ebd kh\u01a1i d\u1eady t\u1ed1i \u0111a hi\u1ec7u n\u0103ng v\u1eadn h\u00e0nh v\u00e0 k\u00e9o d\u00e0i chu k\u1ef3 h\u1eefu d\u1ee5ng c\u1ee7a s\u1ea3n ph\u1ea9m l\u00e2u b\u1ec1n v\u00e0 v\u01b0\u1ee3t tr\u1ed9i h\u01a1n h\u1eb3n.<\/span><\/p>\n

V. C\u00e1ch S\u1eed D\u1ee5ng, B\u1ea3o Qu\u1ea3n V\u00e0 Thay Th\u1ebf Kh\u1ea9u Trang B\u1ea3o H\u1ed9<\/b><\/h2>\n

\u0110\u1ec3 duy tr\u00ec n\u1ed9i l\u1ef1c v\u1eadn h\u00e0nh c\u1ee7a h\u1ec7 th\u1ed1ng b\u1ea3o h\u1ed9 h\u00f4 h\u1ea5p c\u00f4ng nghi\u1ec7p, m\u1ed7i c\u00e1 nh\u00e2n n\u00ean t\u1ef1 trau d\u1ed3i c\u00e1c k\u1ef9 n\u0103ng qu\u1ea3n tr\u1ecb v\u00e0 b\u1ea3o d\u01b0\u1ee1ng l\u1edbp “gi\u00e1p tr\u1ee5” b\u1ea3o v\u1ec7 h\u01a1i th\u1edf m\u1ed9t c\u00e1ch b\u00e0i b\u1ea3n m\u1ed9t c\u00e1ch khoa h\u1ecdc. Vi\u1ec7c thi\u1ebfu am hi\u1ec3u trong kh\u00e2u b\u1ea3o qu\u1ea3n s\u1ebd v\u00f4 t\u00ecnh l\u00e0m tri\u1ec7t ti\u00eau c\u00e1c \u0111\u1eb7c t\u00ednh qu\u00fd gi\u00e1 c\u1ee7a m\u00e0ng l\u1ecdc, bi\u1ebfn l\u1edbp l\u00e1 ch\u1eafn th\u00e0nh m\u1ed9t v\u1eadt c\u1ea3n v\u00f4 ngh\u0129a.<\/span><\/p>\n

Ngh\u1ec7 thu\u1eadt \u0111eo kh\u1ea9u trang \u0111\u00fang c\u00e1ch<\/b><\/p>\n

\u0110\u1ec3 thi\u1ebft l\u1eadp m\u1ed9t giao th\u1ee9c v\u1eadn h\u00e0nh t\u1ed1i \u01b0u, b\u01b0\u1edbc kh\u1edfi \u0111\u1ea7u mang t\u00ednh n\u1ec1n t\u1ea3ng ch\u00ednh l\u00e0 \u0111\u1ea3m b\u1ea3o thanh kim lo\u1ea1i \u00f4m kh\u00edt s\u1ed1ng m\u0169i v\u00e0 m\u00e9p d\u01b0\u1edbi ph\u1ee7 k\u00edn c\u1eb1m. Sau khi c\u1ed1 \u0111\u1ecbnh, h\u00e3y th\u1ef1c hi\u1ec7n b\u00e0i ki\u1ec3m tra “\u00e1p su\u1ea5t \u00e2m” b\u1eb1ng c\u00e1ch h\u00edt th\u1edf m\u1ea1nh; n\u1ebfu c\u1ea3m th\u1ea5y m\u1eb7t n\u1ea1 co nh\u1eb9 theo nh\u1ecbp th\u1edf, \u0111i\u1ec1u \u0111\u00f3 ch\u1ee9ng t\u1ecf chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9 \u0111ang t\u1ea1o ra m\u1ed9t v\u00f9ng ranh gi\u1edbi an to\u00e0n, kh\u00f4ng c\u00f3 k\u1ebd h\u1edf cho kh\u00ed b\u1ea9n r\u00f2 r\u1ec9 v\u00e0o b\u00ean trong.<\/span><\/p>\n

\"Kh\u1ea9u
Kh\u1ea9u Trang B\u1ea3o H\u1ed9 C\u00f4ng Nghi\u1ec7p \u0110\u01b0\u1ee3c Thi\u1ebft K\u1ebf Chuy\u00ean D\u1ee5ng \u0110\u1ec3 B\u1ea3o V\u1ec7 \u0110\u01b0\u1eddng H\u00f4 H\u1ea5p Tr\u01b0\u1edbc B\u1ee5i M\u1ecbn, H\u00f3a Ch\u1ea5t V\u00e0 T\u00e1c Nh\u00e2n G\u00e2y H\u1ea1i Trong M\u00f4i Tr\u01b0\u1eddng Lao \u0110\u1ed9ng. C\u1ea5u T\u1ea1o Nhi\u1ec1u L\u1edbp L\u1ecdc K\u1ebft H\u1ee3p Van Th\u1edf Gi\u00fap L\u01b0u Th\u00f4ng Kh\u00f4ng Kh\u00ed T\u1ed1t H\u01a1n.<\/figcaption><\/figure>\n

Nh\u1eadn di\u1ec7n th\u1eddi \u0111i\u1ec3m v\u00e0ng \u0111\u1ec3 thay m\u1edbi<\/b><\/p>\n

\u0110\u1eebng bao gi\u1edd c\u1ed1 g\u1eafng gia h\u1ea1n tu\u1ed5i th\u1ecd c\u1ee7a thi\u1ebft b\u1ecb khi b\u1ea1n \u0111\u00e3 b\u1eaft \u0111\u1ea7u c\u1ea3m th\u1ea5y n\u1eb7ng n\u1ec1 trong t\u1eebng nh\u1ecbp th\u1edf ho\u1eb7c b\u1ec1 m\u1eb7t v\u1ea3i \u0111\u00e3 ng\u1ea3 m\u00e0u v\u00ec b\u1ee5i b\u1eb7m. Thay m\u1edbi chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9 k\u1ecbp th\u1eddi kh\u00f4ng ch\u1ec9 l\u00e0 s\u1ef1 ti\u1ebft ki\u1ec7m th\u00f4ng minh m\u00e0 c\u00f2n ch\u00ednh l\u00e0 ch\u00eca kh\u00f3a v\u00e0ng \u0111\u1ec3 duy tr\u00ec s\u1ef1 l\u01b0u th\u00f4ng li\u1ec1n m\u1ea1ch v\u00e0 thanh s\u1ea1ch cho nh\u1ecbp th\u1edf n\u1ed9i t\u1ea1i lu\u00f4n \u1edf tr\u1ea1ng th\u00e1i “phong \u0111\u1ed9” \u0111\u1ec9nh cao.<\/span><\/p>\n

Chi\u1ebfn l\u01b0\u1ee3c l\u01b0u tr\u1eef \u0111\u1ec3 gia t\u0103ng tu\u1ed5i th\u1ecd<\/b><\/p>\n

Sau khi r\u1eddi kh\u1ecfi m\u00f4i tr\u01b0\u1eddng \u00f4 nhi\u1ec5m, h\u00e3y n\u00e2ng niu thi\u1ebft b\u1ecb b\u1eb1ng c\u00e1ch c\u1ea5t gi\u1eef trong t\u00fai gi\u1ea5y kh\u00f4 r\u00e1o ho\u1eb7c h\u1ed9p k\u00edn chuy\u00ean d\u1ee5ng. C\u1ea7n tuy\u1ec7t \u0111\u1ed1i tr\u00e1nh xa s\u1ef1 c\u00f4ng ph\u00e1 tr\u1ef1c di\u1ec7n t\u1eeb c\u00e1c d\u1ea3i b\u1ee9c x\u1ea1 c\u01b0\u1eddng \u0111\u1ed9 cao trong \u00e1nh n\u1eafng ban tr\u01b0a \u2013 t\u00e1c nh\u00e2n ch\u00ednh l\u00e0m gi\u00f2n s\u1ee3i v\u1ea3i v\u00e0 l\u00e0m bi\u1ebfn d\u1ea1ng c\u00e1c l\u1edbp m\u00e0ng l\u1ecdc k\u1ef9 thu\u1eadt c\u1ee7a chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9.<\/span><\/p>\n

L\u01b0u \u00fd \u0111\u1eb7c bi\u1ec7t trong m\u00f4i tr\u01b0\u1eddng \u0111\u1ed9c h\u1ea1i<\/b><\/p>\n

T\u1ea1i nh\u1eefng khu v\u1ef1c ch\u1ee9a n\u1ed3ng \u0111\u1ed9 h\u01a1i h\u00f3a ch\u1ea5t \u0111\u1eadm \u0111\u1eb7c, h\u1ec7 th\u1ed1ng b\u1ea3o h\u1ed9 h\u00f4 h\u1ea5p c\u00f4ng nghi\u1ec7p c\u00f3 th\u1ec3 y\u00eau c\u1ea7u b\u1ea1n ph\u1ea3i n\u00e2ng c\u1ea5p l\u00ean c\u00e1c d\u00f2ng m\u1eb7t n\u1ea1 l\u1ecdc \u0111\u1ed9c chuy\u00ean d\u1ee5ng. \u0110\u1eebng \u0111\u00e1nh c\u01b0\u1ee3c s\u1ee9c kh\u1ecfe nh\u1edd v\u00e0o vi\u1ec7c ki\u00ean \u0111\u1ecbnh \u0111\u1ed3ng h\u00e0nh c\u00f9ng nh\u1eefng gi\u1ea3i ph\u00e1p che ch\u1eafn h\u00f4 h\u1ea5p \u01b0u vi\u1ec7t trong b\u1ed1i c\u1ea3nh v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng x\u1eed l\u00fd c\u1ee7a ch\u00fang.<\/span><\/p>\n

Th\u1ea3i b\u1ecf c\u00f3 tr\u00e1ch nhi\u1ec7m v\u00ec c\u1ed9ng \u0111\u1ed3ng h\u00e3y coi vi\u1ec7c b\u1ecf chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9 \u0111\u00e3 qua s\u1eed d\u1ee5ng t\u1edbi \u0111\u00fang \u0111i\u1ec3m ti\u1ebfp nh\u1eadn x\u1eed l\u00fd r\u00e1c th\u1ea3i \u0111\u1eb7c th\u00f9 ch\u00ednh l\u00e0 m\u1ed9t c\u1eed ch\u1ec9 \u0111\u1ea7y t\u00ednh nh\u00e2n v\u0103n v\u00e0 v\u0103n minh. S\u1ef1 th\u1ea5u \u0111\u00e1o n\u00e0y kh\u00f4ng ch\u1ec9 ki\u1ebfn t\u1ea1o m\u1ed9t t\u01b0\u01a1ng lai xanh b\u1ec1n v\u1eefng, m\u00e0 c\u00f2n tr\u1ef1c ti\u1ebfp c\u1ee7ng c\u1ed1 ng\u0103n ch\u1eb7n tri\u1ec7t \u0111\u1ec3 nguy c\u01a1 l\u00e2y nhi\u1ec5m ch\u00e9o cho nh\u1eefng ng\u01b0\u1eddi xung quanh.<\/span><\/p>\n

Ch\u0103m s\u00f3c nh\u1eefng \u0111\u1ed1i t\u01b0\u1ee3ng nh\u1ea1y c\u1ea3m khi l\u1ef1a ch\u1ecdn cho tr\u1ebb em v\u00e0 ng\u01b0\u1eddi cao tu\u1ed5i, h\u00e3y \u01b0u ti\u00ean c\u00e1c d\u00f2ng kh\u1ea9u trang b\u1ea3o h\u1ed9 c\u00f3 k\u00edch c\u1ee1 nh\u1ecf g\u1ecdn, d\u00e2y \u0111eo m\u1ec1m m\u1ea1i nh\u01b0 t\u01a1 v\u00e0 tr\u1edf l\u1ef1c th\u1edf \u1edf m\u1ee9c th\u1ea5p nh\u1ea5t.\u00a0<\/span><\/p>\n

M\u1eb9o t\u1ed1i \u01b0u kh\u1ea3 n\u0103ng duy tr\u00ec s\u1ef1 d\u1ec5 ch\u1ecbu b\u1ec1n b\u1ec9 c\u1ee7a b\u1ea3o h\u1ed9 h\u00f4 h\u1ea5p c\u00f4ng nghi\u1ec7p<\/a>, gi\u00fap b\u1ea1n “v\u01b0\u1ee3t v\u0169 m\u00f4n” qua nh\u1eefng ca l\u00e0m vi\u1ec7c k\u00e9o d\u00e0i kh\u1eafc nghi\u1ec7t 8 gi\u1edd l\u00e0m vi\u1ec7c c\u0103ng th\u1eb3ng, ng\u01b0\u1eddi d\u00f9ng ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 t\u00edch h\u1ee3p th\u00eam c\u00e1c gi\u1ea3i ph\u00e1p b\u1ed5 tr\u1ee3 mang t\u00ednh h\u1ec7 sinh th\u00e1i nh\u01b0 mi\u1ebfng k\u1eb9p ch\u1ed1ng \u0111au tai ho\u1eb7c \u01b0u ti\u00ean d\u00f2ng kh\u1ea9u trang b\u1ea3o h\u1ed9 c\u00f3 t\u00edch h\u1ee3p van th\u1edf m\u1ed9t chi\u1ec1u. Nh\u1eefng chi ti\u1ebft nh\u1ecf n\u00e0y s\u1ebd gi\u00fap duy tr\u00ec tr\u1ea1ng th\u00e1i th\u01b0 gi\u00e3n tuy\u1ec7t \u0111\u1ed1i cho khu\u00f4n m\u1eb7t gi\u00fap gi\u1ea3i ph\u00f3ng \u00e1p l\u1ef1c ng\u00e2n s\u00e1ch m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c gi\u00e1 tr\u1ecb th\u1eb7ng d\u01b0 l\u00e2u d\u00e0i cho s\u1ee9c kh\u1ecfe.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Gi\u1eefa kh\u00f4ng gian ph\u00f2ng t\u1eadp k\u00edn hay cung \u0111\u01b0\u1eddng \u0111\u1ea7y kh\u00f3i b\u1ee5i, m\u1ed9t chi\u1ebfc kh\u1ea9u trang b\u1ea3o h\u1ed9 ch\u00ednh l\u00e0 ng\u01b0\u1eddi \u0111\u1ed3ng h\u00e0nh th\u1ea7m l\u1eb7ng gi\u00fap b\u1ea1n duy tr\u00ec nh\u1ecbp th\u1edf tinh khi\u1ebft. \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 v\u1eadt v\u01b0\u1ee3t xa kh\u1ecfi kh\u00e1i ni\u1ec7m v\u1eadt d\u1ee5ng v\u00f4 tri, m\u00e0 c\u00f2n minh ch\u1ee9ng cho l\u1ed1i s\u1ed1ng k\u1ef7…<\/p>\n","protected":false},"author":274,"featured_media":14685,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"footnotes":""},"categories":[211,5408,166],"tags":[6101,4749,6099,6100],"class_list":["post-14681","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tu-van-huong-dan","category-review-san-pham","category-tin-tuc-su-kien","tag-bao-ho-ho-hap-cong-nghiep","tag-khau-trang-bao-ho","tag-khau-trang-bao-ho-an-toan","tag-khau-trang-bao-ho-tien-loi"],"_links":{"self":[{"href":"https:\/\/www.voibac.com\/blog\/wp-json\/wp\/v2\/posts\/14681","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.voibac.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.voibac.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.voibac.com\/blog\/wp-json\/wp\/v2\/users\/274"}],"replies":[{"embeddable":true,"href":"https:\/\/www.voibac.com\/blog\/wp-json\/wp\/v2\/comments?post=14681"}],"version-history":[{"count":5,"href":"https:\/\/www.voibac.com\/blog\/wp-json\/wp\/v2\/posts\/14681\/revisions"}],"predecessor-version":[{"id":14690,"href":"https:\/\/www.voibac.com\/blog\/wp-json\/wp\/v2\/posts\/14681\/revisions\/14690"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.voibac.com\/blog\/wp-json\/wp\/v2\/media\/14685"}],"wp:attachment":[{"href":"https:\/\/www.voibac.com\/blog\/wp-json\/wp\/v2\/media?parent=14681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.voibac.com\/blog\/wp-json\/wp\/v2\/categories?post=14681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.voibac.com\/blog\/wp-json\/wp\/v2\/tags?post=14681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}