{"id":14346516,"date":"2025-12-24T13:40:15","date_gmt":"2025-12-24T06:40:15","guid":{"rendered":"https:\/\/yp.vn\/?p=14346516"},"modified":"2025-12-24T13:40:15","modified_gmt":"2025-12-24T06:40:15","slug":"vai-tro-cua-quat-hut-thong-gio-trong-cuoc-chien-chon-o-nhiem","status":"publish","type":"post","link":"https:\/\/yp.vn\/vai-tro-cua-quat-hut-thong-gio-trong-cuoc-chien-chon-o-nhiem\/","title":{"rendered":"Vai Tr\u00f2 C\u1ee7a Qu\u1ea1t H\u00fat Th\u00f4ng Gi\u00f3 Trong Cu\u1ed9c Chi\u1ebfn Ch\u1ed1ng \u00d4 Nhi\u1ec5m Kh\u00f4ng Kh\u00ed Trong Nh\u00e0 (IAQ)"},"content":{"rendered":"<p data-path-to-node=\"3\">Trong nhi\u1ec1u th\u1eadp k\u1ef7, ch\u00fang ta lu\u00f4n ngh\u0129 r\u1eb1ng kh\u00f4ng kh\u00ed ngo\u00e0i tr\u1eddi l\u00e0 ngu\u1ed3n \u00f4 nhi\u1ec5m ch\u00ednh c\u1ea7n tr\u00e1nh. Tuy nhi\u00ean, m\u1ed9t th\u1ef1c t\u1ebf \u0111\u00e1ng b\u00e1o \u0111\u1ed9ng \u0111ang d\u1ea7n \u0111\u01b0\u1ee3c khoa h\u1ecdc c\u00f4ng nh\u1eadn: <b data-path-to-node=\"3\" data-index-in-node=\"171\">Kh\u00f4ng kh\u00ed trong nh\u00e0 (Indoor Air Quality &#8211; IAQ)<\/b> c\u00f3 th\u1ec3 \u00f4 nhi\u1ec5m g\u1ea5p <b data-path-to-node=\"3\" data-index-in-node=\"237\">2 \u0111\u1ebfn 5 l\u1ea7n<\/b> so v\u1edbi kh\u00f4ng kh\u00ed ngo\u00e0i tr\u1eddi, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c c\u1ea5u tr\u00fac nh\u00e0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf k\u00edn \u0111\u1ec3 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<p data-path-to-node=\"4\">\u0110\u00e2y ch\u00ednh l\u00e0 l\u00fac <a href=\"https:\/\/yp.vn\/nganh-nghe\/do-dung-gia-dinh-109\/quat-hut-va-thong-gio-582\/\"><strong>qu\u1ea1t h\u00fat th\u00f4ng gi\u00f3<\/strong><\/a> kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb ti\u1ec7n \u00edch, m\u00e0 tr\u1edf th\u00e0nh m\u1ed9t <b data-path-to-node=\"4\" data-index-in-node=\"89\">h\u1ec7 th\u1ed1ng ph\u00f2ng v\u1ec7 thi\u1ebft y\u1ebfu<\/b> trong cu\u1ed9c chi\u1ebfn b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe gia \u0111\u00ecnh kh\u1ecfi &#8220;b\u1ec7nh thi\u1ebfu kh\u00ed s\u1ea1ch&#8221; \u2013 m\u1ed9t c\u0103n b\u1ec7nh th\u1ea7m l\u1eb7ng c\u1ee7a th\u1eddi \u0111\u1ea1i hi\u1ec7n \u0111\u1ea1i.<\/p>\n<h3 data-path-to-node=\"6\">I. \u00d4 Nhi\u1ec5m Kh\u00f4ng Kh\u00ed Trong Nh\u00e0 (IAQ): M\u1ed1i Nguy Th\u1ea7m L\u1eb7ng<\/h3>\n<p data-path-to-node=\"7\">Tr\u01b0\u1edbc khi b\u00e0n v\u1ec1 gi\u1ea3i ph\u00e1p, ch\u00fang ta c\u1ea7n hi\u1ec3u r\u00f5 \u0111\u1ed1i th\u1ee7. \u00d4 nhi\u1ec5m IAQ \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb nhi\u1ec1u ngu\u1ed3n, th\u01b0\u1eddng g\u1eb7p nh\u1ea5t l\u00e0:<\/p>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">H\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 d\u1ec5 bay h\u01a1i (VOCs):<\/b> Th\u1ea3i ra t\u1eeb s\u01a1n, \u0111\u1ed3 n\u1ed9i th\u1ea5t m\u1edbi, ch\u1ea5t t\u1ea9y r\u1eeda, v\u00e0 v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">H\u01a1i \u1ea9m v\u00e0 N\u1ea5m m\u1ed1c:<\/b> Ph\u00e1t sinh \u1edf ph\u00f2ng t\u1eafm, nh\u00e0 b\u1ebfp v\u00e0 khu v\u1ef1c \u1ea9m \u01b0\u1edbt, l\u00e0 nguy\u00ean nh\u00e2n h\u00e0ng \u0111\u1ea7u g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 h\u00f4 h\u1ea5p v\u00e0 d\u1ecb \u1ee9ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">Carbon Dioxide (<span class=\"math-inline\" data-math=\"CO_2\" data-index-in-node=\"16\">$CO_2$<\/span>):<\/b> T\u00edch t\u1ee5 do ho\u1ea1t \u0111\u1ed9ng h\u00f4 h\u1ea5p c\u1ee7a con ng\u01b0\u1eddi v\u00e0 v\u1eadt nu\u00f4i, g\u00e2y ra t\u00ecnh tr\u1ea1ng m\u1ec7t m\u1ecfi, kh\u00f3 t\u1eadp trung, v\u00e0 \u0111au \u0111\u1ea7u (h\u1ed9i ch\u1ee9ng &#8220;Sick Building Syndrome&#8221;).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,3,0\"><b data-path-to-node=\"8,3,0\" data-index-in-node=\"0\">B\u1ee5i m\u1ecbn v\u00e0 Ch\u1ea5t g\u00e2y d\u1ecb \u1ee9ng:<\/b> Bao g\u1ed3m ph\u1ea5n hoa, l\u00f4ng v\u1eadt nu\u00f4i v\u00e0 b\u1ee5i b\u1ea9n li ti b\u1ecb gi\u1eef l\u1ea1i trong kh\u00f4ng gian k\u00edn.<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"9\">C\u00e1c lo\u1ea1i \u00f4 nhi\u1ec5m n\u00e0y kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y b\u1eb1ng m\u1eaft th\u01b0\u1eddng, nh\u01b0ng ch\u00fang tr\u1ef1c ti\u1ebfp \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe l\u00e2u d\u00e0i c\u1ee7a ch\u00fang ta, t\u1eeb c\u00e1c b\u1ec7nh d\u1ecb \u1ee9ng nh\u1eb9 \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 h\u00f4 h\u1ea5p m\u00e3n t\u00ednh nghi\u00eam tr\u1ecdng.<\/p>\n<div id=\"attachment_14346517\" style=\"width: 605px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14346517\" class=\"wp-image-14346517 size-full\" src=\"https:\/\/yp.vn\/wp-content\/uploads\/2025\/12\/4a-3.jpg\" alt=\"qu\u1ea1t h\u00fat th\u00f4ng gi\u00f3 1\" width=\"595\" height=\"475\" srcset=\"https:\/\/yp.vn\/wp-content\/uploads\/2025\/12\/4a-3.jpg 595w, https:\/\/yp.vn\/wp-content\/uploads\/2025\/12\/4a-3-300x239.jpg 300w\" sizes=\"auto, (max-width: 595px) 100vw, 595px\" \/><p id=\"caption-attachment-14346517\" class=\"wp-caption-text\">qu\u1ea1t h\u00fat th\u00f4ng gi\u00f3 tr\u1edf th\u00e0nh m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00f2ng v\u1ec7 thi\u1ebft y\u1ebfu trong cu\u1ed9c chi\u1ebfn b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe gia \u0111\u00ecnh kh\u1ecfi &#8220;b\u1ec7nh thi\u1ebfu kh\u00ed s\u1ea1ch&#8221;<\/p><\/div>\n<h3 data-path-to-node=\"10\">II. Qu\u1ea1t H\u00fat Th\u00f4ng Gi\u00f3: V\u01b0\u1ee3t Xa Kh\u00e1i Ni\u1ec7m H\u00fat M\u00f9i \u0110\u01a1n Thu\u1ea7n<\/h3>\n<p data-path-to-node=\"11\">Vai tr\u00f2 c\u1ed1t l\u00f5i c\u1ee7a <a href=\"https:\/\/yp.vn\/nganh-nghe\/do-dung-gia-dinh-109\/quat-hut-va-thong-gio-582\/\"><strong>qu\u1ea1t h\u00fat th\u00f4ng gi\u00f3<\/strong><\/a> l\u00e0 t\u1ea1o ra s\u1ef1 trao \u0111\u1ed5i kh\u00f4ng kh\u00ed b\u1eaft bu\u1ed9c (mechanical ventilation), ph\u00e1 v\u1ee1 s\u1ef1 c\u00e2n b\u1eb1ng c\u1ee7a kh\u00f4ng kh\u00ed t\u00f9 \u0111\u1ecdng v\u00e0 \u00f4 nhi\u1ec5m.<\/p>\n<h4 data-path-to-node=\"12\">1. Lo\u1ea1i B\u1ecf Ngu\u1ed3n G\u1ed1c G\u00e2y H\u1ea1i T\u1ea1i Ch\u1ed7<\/h4>\n<p data-path-to-node=\"13\"><a href=\"https:\/\/yp.vn\/nganh-nghe\/do-dung-gia-dinh-109\/quat-hut-va-thong-gio-582\/\"><strong>Qu\u1ea1t h\u00fat th\u00f4ng gi\u00f3<\/strong><\/a> ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 nh\u1ea5t \u1edf c\u00e1c &#8220;\u0111i\u1ec3m n\u00f3ng&#8221; \u00f4 nhi\u1ec5m:<\/p>\n<ul data-path-to-node=\"14\">\n<li>\n<p data-path-to-node=\"14,0,0\"><b data-path-to-node=\"14,0,0\" data-index-in-node=\"0\">Ph\u00f2ng t\u1eafm:<\/b> H\u00fat h\u01a1i \u1ea9m ngay l\u1eadp t\u1ee9c b\u1eb1ng <strong>qu\u1ea1t h\u00fat th\u00f4ng gi\u00f3<\/strong>, ng\u0103n ch\u1eb7n s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a n\u1ea5m m\u1ed1c v\u00e0 vi khu\u1ea9n. \u0110\u00e2y l\u00e0 bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba n\u1ea5m m\u1ed1c quan tr\u1ecdng nh\u1ea5t.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,1,0\"><b data-path-to-node=\"14,1,0\" data-index-in-node=\"0\">Nh\u00e0 b\u1ebfp:<\/b> Lo\u1ea1i b\u1ecf kh\u00f3i, h\u01a1i d\u1ea7u m\u1ee1 v\u00e0 c\u00e1c h\u1ea1t si\u00eau m\u1ecbn (PM 2.5) sinh ra khi n\u1ea5u n\u01b0\u1edbng \u2013 v\u1ed1n l\u00e0 nh\u1eefng ch\u1ea5t g\u00e2y ung th\u01b0 ph\u1ed5i th\u1ee5 \u0111\u1ed9ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,2,0\"><b data-path-to-node=\"14,2,0\" data-index-in-node=\"0\">Kh\u00f4ng gian sinh ho\u1ea1t k\u00edn:<\/b> H\u00fat <span class=\"math-inline\" data-math=\"CO_2\" data-index-in-node=\"30\">$CO_2$<\/span> v\u00e0 c\u00e1c VOCs t\u00edch t\u1ee5, \u0111\u1ea3m b\u1ea3o m\u1ee9c oxy v\u00e0 s\u1ef1 t\u01b0\u01a1i m\u1edbi cho kh\u00f4ng kh\u00ed.<\/p>\n<\/li>\n<\/ul>\n<h4 data-path-to-node=\"15\">2. Ki\u1ec3m So\u00e1t \u0110\u1ed9 \u1ea8m: Ch\u00eca Kh\u00f3a Ch\u1ed1ng N\u1ea5m M\u1ed1c<\/h4>\n<p data-path-to-node=\"16\">\u0110\u1ed9 \u1ea9m cao l\u00e0 m\u00f4i tr\u01b0\u1eddng l\u00fd t\u01b0\u1edfng cho n\u1ea5m m\u1ed1c v\u00e0 m\u1ea1t b\u1ee5i sinh s\u00f4i. <strong>Qu\u1ea1t h\u00fat th\u00f4ng gi\u00f3<\/strong>, \u0111\u1eb7c bi\u1ec7t l\u00e0 lo\u1ea1i c\u00f3 c\u1ea3m bi\u1ebfn \u0111\u1ed9 \u1ea9m, t\u1ef1 \u0111\u1ed9ng k\u00edch ho\u1ea1t khi h\u01a1i n\u01b0\u1edbc t\u0103ng, gi\u00fap duy tr\u00ec m\u1ee9c \u0111\u1ed9 \u1ea9m l\u00fd t\u01b0\u1edfng (th\u01b0\u1eddng l\u00e0 <span class=\"math-inline\" data-math=\"40\\% \u2013 60\\%\" data-index-in-node=\"198\">$40\\% \u2013 60\\%$<\/span>), t\u1eeb \u0111\u00f3 gi\u1ea3m thi\u1ec3u c\u00e1c t\u00e1c nh\u00e2n g\u00e2y d\u1ecb \u1ee9ng v\u00e0 b\u1ea3o v\u1ec7 c\u1ea5u tr\u00fac n\u1ed9i th\u1ea5t c\u1ee7a ng\u00f4i nh\u00e0.<\/p>\n<div id=\"attachment_14346518\" style=\"width: 606px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14346518\" class=\"wp-image-14346518 size-full\" src=\"https:\/\/yp.vn\/wp-content\/uploads\/2025\/12\/6a-3.jpg\" alt=\"Qu\u1ea1t h\u00fat th\u00f4ng gi\u00f3 2\" width=\"596\" height=\"419\" srcset=\"https:\/\/yp.vn\/wp-content\/uploads\/2025\/12\/6a-3.jpg 596w, https:\/\/yp.vn\/wp-content\/uploads\/2025\/12\/6a-3-300x211.jpg 300w\" sizes=\"auto, (max-width: 596px) 100vw, 596px\" \/><p id=\"caption-attachment-14346518\" class=\"wp-caption-text\">Qu\u1ea1t h\u00fat th\u00f4ng gi\u00f3 kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t ti\u1ec7n \u00edch nh\u1ecf \u0111\u1ec3 h\u00fat kh\u00f3i hay h\u01a1i n\u01b0\u1edbc<\/p><\/div>\n<h3 data-path-to-node=\"17\">III. C\u00f4ng Ngh\u1ec7 Th\u00f4ng Gi\u00f3 Hi\u1ec7n \u0110\u1ea1i: Gi\u1ea3i Ph\u00e1p B\u1ea3o V\u1ec7 To\u00e0n Di\u1ec7n<\/h3>\n<p data-path-to-node=\"18\">Trong c\u00e1c ng\u00f4i nh\u00e0 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng theo ti\u00eau chu\u1ea9n ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng cao (k\u00edn \u0111\u00e1o), vi\u1ec7c m\u1edf c\u1eeda s\u1ed5 kh\u00f4ng c\u00f2n l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u. C\u00f4ng ngh\u1ec7 th\u00f4ng gi\u00f3 hi\u1ec7n \u0111\u1ea1i \u0111\u00e3 ra \u0111\u1eddi \u0111\u1ec3 gi\u1ea3i quy\u1ebft b\u00e0i to\u00e1n n\u00e0y m\u1ed9t c\u00e1ch th\u00f4ng minh:<\/p>\n<h4 data-path-to-node=\"19\">A. H\u1ec7 Th\u1ed1ng Th\u00f4ng Gi\u00f3 H\u1ed3i Nhi\u1ec7t\/Thu H\u1ed3i N\u0103ng L\u01b0\u1ee3ng (HRV\/ERV)<\/h4>\n<p data-path-to-node=\"20\">\u0110\u00e2y l\u00e0 &#8220;l\u00e1 ph\u1ed5i&#8221; th\u1ef1c s\u1ef1 c\u1ee7a ng\u00f4i nh\u00e0 th\u00f4ng minh:<\/p>\n<ul data-path-to-node=\"21\">\n<li>\n<p data-path-to-node=\"21,0,0\"><b data-path-to-node=\"21,0,0\" data-index-in-node=\"0\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng:<\/b> Thi\u1ebft b\u1ecb n\u00e0y kh\u00f4ng ch\u1ec9 h\u00fat kh\u00ed c\u0169 ra v\u00e0 \u0111\u01b0a kh\u00ed t\u01b0\u01a1i v\u00e0o m\u00e0 c\u00f2n <b data-path-to-node=\"21,0,0\" data-index-in-node=\"85\">trao \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9\/n\u0103ng l\u01b0\u1ee3ng<\/b> gi\u1eefa hai lu\u1ed3ng kh\u00ed.<\/p>\n<ul data-path-to-node=\"21,0,1\">\n<li>\n<p data-path-to-node=\"21,0,1,0,0\"><b data-path-to-node=\"21,0,1,0,0\" data-index-in-node=\"0\">M\u00f9a H\u00e8:<\/b> H\u00fat kh\u00ed m\u00e1t trong nh\u00e0 \u0111i ra, \u0111\u1ed3ng th\u1eddi l\u00e0m m\u00e1t s\u01a1 b\u1ed9 lu\u1ed3ng kh\u00ed n\u00f3ng t\u1eeb ngo\u00e0i v\u00e0o (qua b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"21,0,1,1,0\"><b data-path-to-node=\"21,0,1,1,0\" data-index-in-node=\"0\">M\u00f9a \u0110\u00f4ng:<\/b> Thu h\u1ed3i nhi\u1ec7t t\u1eeb kh\u00f4ng kh\u00ed \u1ea5m trong nh\u00e0 chu\u1ea9n b\u1ecb th\u1ea3i ra \u0111\u1ec3 l\u00e0m \u1ea5m lu\u1ed3ng kh\u00ed l\u1ea1nh t\u01b0\u01a1i t\u1eeb ngo\u00e0i v\u00e0o.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p data-path-to-node=\"21,1,0\"><b data-path-to-node=\"21,1,0\" data-index-in-node=\"0\">L\u1ee3i \u00edch k\u00e9p:<\/b> \u0110\u1ea3m b\u1ea3o kh\u00f4ng kh\u00ed lu\u00f4n t\u01b0\u01a1i m\u1edbi (lo\u1ea1i b\u1ecf <span class=\"math-inline\" data-math=\"CO_2\" data-index-in-node=\"54\">$CO_2$<\/span> v\u00e0 VOCs) m\u00e0 <b data-path-to-node=\"21,1,0\" data-index-in-node=\"71\">kh\u00f4ng l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 h\u00f3a \u0111\u01a1n ti\u1ec1n \u0111i\u1ec7n<\/b> cho m\u00e1y \u0111i\u1ec1u h\u00f2a nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c m\u00e1y s\u01b0\u1edfi.<\/p>\n<\/li>\n<\/ul>\n<h4 data-path-to-node=\"22\">B. Qu\u1ea1t H\u00fat Th\u00f4ng Gi\u00f3 T\u1ef1 \u0110\u1ed9ng (Smart Ventilation)<\/h4>\n<p data-path-to-node=\"23\">C\u00e1c m\u1eabu <a href=\"http:\/\/www.dasin-nt.com\" rel=\"nofollow noopener\" target=\"_blank\"><strong>qu\u1ea1t h\u00fat th\u00f4ng gi\u00f3<\/strong><\/a> hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c trang b\u1ecb c\u1ea3m bi\u1ebfn <span class=\"math-inline\" data-math=\"CO_2\" data-index-in-node=\"45\">$CO_2$<\/span> v\u00e0 VOCs. Ch\u00fang ho\u1ea1t \u0111\u1ed9ng \u1edf ch\u1ebf \u0111\u1ed9 ch\u1edd y\u00ean t\u0129nh v\u00e0 <b data-path-to-node=\"23\" data-index-in-node=\"100\">t\u1ef1 \u0111\u1ed9ng t\u0103ng t\u1ed1c<\/b> khi ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed gi\u1ea3m s\u00fat, mang l\u1ea1i s\u1ef1 t\u1ed1i \u01b0u h\u00f3a n\u0103ng l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng m\u00e0 ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u1ea7n can thi\u1ec7p.<\/p>\n<h3 data-path-to-node=\"24\">IV. K\u1ebft Lu\u1eadn: \u0110\u1ea7u T\u01b0 Cho S\u1ee9c Kh\u1ecfe L\u00e2u D\u00e0i<\/h3>\n<p data-path-to-node=\"25\"><strong>Qu\u1ea1t h\u00fat th\u00f4ng gi\u00f3<\/strong> kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t ti\u1ec7n \u00edch nh\u1ecf \u0111\u1ec3 h\u00fat kh\u00f3i hay h\u01a1i n\u01b0\u1edbc. Ch\u00fang l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu c\u1ee7a h\u1ec7 th\u1ed1ng m\u00f4i tr\u01b0\u1eddng s\u1ed1ng l\u00e0nh m\u1ea1nh. Trong b\u1ed1i c\u1ea3nh con ng\u01b0\u1eddi d\u00e0nh t\u1edbi 90% th\u1eddi gian trong nh\u00e0, vi\u1ec7c \u0111\u1ea3m b\u1ea3o IAQ t\u1ed1t th\u00f4ng qua h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 hi\u1ec7u qu\u1ea3 ch\u00ednh l\u00e0 m\u1ed9t s\u1ef1 <b data-path-to-node=\"25\" data-index-in-node=\"283\">\u0111\u1ea7u t\u01b0 tr\u1ef1c ti\u1ebfp v\u00e0o s\u1ee9c kh\u1ecfe, s\u1ef1 t\u1eadp trung v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng gi\u1ea5c ng\u1ee7<\/b> c\u1ee7a c\u1ea3 gia \u0111\u00ecnh.<\/p>\n<p data-path-to-node=\"26\">Vi\u1ec7c n\u00e2ng c\u1ea5p t\u1eeb m\u1ed9t chi\u1ebfc <strong>qu\u1ea1t h\u00fat th\u00f4ng gi\u00f3<\/strong> c\u01a1 b\u1ea3n l\u00ean c\u00e1c h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 th\u00f4ng minh (nh\u01b0 ERV) l\u00e0 b\u01b0\u1edbc \u0111i chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ec3 bi\u1ebfn ng\u00f4i nh\u00e0 k\u00edn \u0111\u00e1o, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n th\u00e0nh m\u1ed9t kh\u00f4ng gian s\u1ed1ng th\u1ef1c s\u1ef1 trong l\u00e0nh v\u00e0 an to\u00e0n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong nhi\u1ec1u th\u1eadp k\u1ef7, ch\u00fang ta lu\u00f4n ngh\u0129 r\u1eb1ng kh\u00f4ng kh\u00ed ngo\u00e0i tr\u1eddi l\u00e0 ngu\u1ed3n \u00f4 nhi\u1ec5m ch\u00ednh c\u1ea7n tr\u00e1nh. Tuy nhi\u00ean, m\u1ed9t th\u1ef1c t\u1ebf \u0111\u00e1ng b\u00e1o \u0111\u1ed9ng \u0111ang d\u1ea7n \u0111\u01b0\u1ee3c khoa h\u1ecdc c\u00f4ng nh\u1eadn: Kh\u00f4ng kh\u00ed trong nh\u00e0 (Indoor Air Quality &#8211; IAQ) c\u00f3 th\u1ec3 \u00f4 nhi\u1ec5m g\u1ea5p 2 \u0111\u1ebfn 5 l\u1ea7n so v\u1edbi&#8230; <a class=\"view-article\" href=\"https:\/\/yp.vn\/vai-tro-cua-quat-hut-thong-gio-trong-cuoc-chien-chon-o-nhiem\/\">Xem b\u00e0i vi\u1ebft<\/a><\/p>\n","protected":false},"author":3,"featured_media":14346519,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"footnotes":""},"categories":[2544],"tags":[],"class_list":["post-14346516","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-quat-hut-thong-gio"],"acf":[],"_links":{"self":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/14346516","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/comments?post=14346516"}],"version-history":[{"count":1,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/14346516\/revisions"}],"predecessor-version":[{"id":14346520,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/14346516\/revisions\/14346520"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media\/14346519"}],"wp:attachment":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media?parent=14346516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/categories?post=14346516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/tags?post=14346516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}