{"id":9370,"date":"2021-11-21T16:33:59","date_gmt":"2021-11-21T09:33:59","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=9370"},"modified":"2021-11-21T17:15:55","modified_gmt":"2021-11-21T10:15:55","slug":"vi-sao-khi-don-den-nha-moi-thuong-bi-vang-dau-hoa-mat","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/vi-sao-khi-don-den-nha-moi-thuong-bi-vang-dau-hoa-mat\/","title":{"rendered":"V\u00ec sao khi d\u1ecdn \u0111\u1ebfn nh\u00e0 m\u1edbi th\u01b0\u1eddng b\u1ecb v\u00e1ng \u0111\u1ea7u, hoa m\u1eaft?"},"content":{"rendered":"\n

B\u01b0\u1edbc v\u00e0o m\u1ed9t c\u0103n ph\u00f2ng m\u1edbi, trang ho\u00e0ng \u0111\u1eb9p th\u01b0\u1eddng c\u1ea3m th\u1ea5y c\u00f3 m\u00f9i v\u1ecb kh\u00e1c th\u01b0\u1eddng. V\u1eady m\u00f9i v\u1ecb n\u00e0y t\u1eeb \u0111\u00e2u \u0111\u1ebfn? Nguy\u00ean nh\u00e2n l\u00e0 ch\u00fang \u0111\u01b0\u1ee3c ph\u00e1t ra t\u1eeb c\u00e1c v\u1eadt li\u1ec7u trang ho\u00e0ng trong ph\u00f2ng.<\/p>\n\n\n\n

Ng\u00e0y nay r\u1ea5t nhi\u1ec1u v\u1eadt li\u1ec7u trang ho\u00e0ng trong ph\u00f2ng \u0111\u1ec1u l\u00e0 \u0111\u1ed3 nh\u1ef1a, s\u1ee3i d\u1ec7t h\u00f3a h\u1ecdc nh\u01b0: th\u1ea3m nh\u1ef1a, d\u1ee5ng c\u1ee5 gia \u0111\u00ecnh b\u1eb1ng nh\u1ef1a, c\u00e1c \u0111\u1ed3 nh\u1ef1a c\u00f3 phun s\u01a1n, gi\u1ea5y d\u00e1n t\u01b0\u1eddng, m\u00e0nh c\u1eeda b\u1eb1ng nh\u1ef1a v\u00e0 th\u1ea3m s\u00e0n nh\u00e0 b\u1eb1ng v\u1ea3i h\u00f3a h\u1ecdc v.v..<\/p>\n\n\n\n

Nh\u1eefng v\u1eadt li\u1ec7u nh\u1ef1a n\u00e0y c\u00f3 ch\u1ee9a phenol, an\u0111ehit, c\u00e1c ch\u1ea5t methanol, c\u00f3 nh\u1eefng \u0111\u1ed3 v\u1eadt ch\u1ee9a nh\u1ef1a polivinyl clorua, trong \u0111\u00f3 c\u00f3 ch\u1ea5t vinylchlorid, c\u00f3 ch\u1ea5t ch\u1ee9a s\u1ee3i nitril. C\u00e1c d\u1ee5ng c\u1ee5 gia \u0111\u00ecnh, d\u1ee5ng c\u1ee5 g\u1ed7 d\u00e1n th\u00ec trong ch\u1ea5t keo ch\u1ee9a methanol s\u1ebd b\u1ed1c h\u01a1i ra c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed. Nh\u1eefng b\u1ed9 gh\u1ebf \u0111i v\u0103ng d\u00f9ng da nh\u00e2n t\u1ea1o c\u0169ng th\u1ea3i ra nh\u1eefng lo\u1ea1i ch\u1ea5t g\u00e2y d\u1ecb \u1ee9ng. Ngo\u00e0i ra r\u1ea5t nhi\u1ec1u \u0111\u1ed3 nh\u1ef1a h\u00e0ng ng\u00e0y nh\u01b0 d\u00e9p nh\u1ef1a, ch\u1eadu nh\u1ef1a, v\u1ecf ph\u00edch v\u00e0 b\u00eca s\u00e1ch b\u1eb1ng nh\u1ef1a \u0111\u1ec1u ph\u00e1t ra nh\u1eefng ch\u1ea5t \u0111\u1ed9c. Nh\u1eefng ch\u1ea5t n\u00e0y khu\u1ebfch t\u00e1n g\u00e2y n\u00ean \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed trong ph\u00f2ng, r\u1ea5t c\u00f3 h\u1ea1i cho s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi.<\/p>\n\n\n\n

C\u00e1c chuy\u00ean gia<\/a> b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec1u tra ph\u00e1t hi\u1ec7n th\u1ea5y s\u1ef1 \u00f4 nhi\u1ec5m c\u1ee7a nh\u1eefng v\u1eadt trang tr\u00ed trong ph\u00f2ng ch\u1ee7 y\u1ebfu c\u00f3 m\u1ea5y lo\u1ea1i: radon \u2013 ch\u1ea5t ph\u00f3ng x\u1ea1, ch\u1ee7 y\u1ebfu l\u00e0 do d\u00f9ng \u0111\u00e1 c\u1ea9m th\u1ea1ch \u0111\u1ec3 trang tr\u00ed. N\u00f3 c\u00f3 th\u1ec3 l\u00e0m t\u1ed5n th\u01b0\u01a1ng c\u00e1c t\u1ebf b\u00e0o ho\u1eb7c g\u00e2y n\u00ean c\u00e1c t\u1ebf b\u00e0o ung th\u01b0. Metanol \u2013 l\u00e0 ch\u1ea5t g\u00e2y kh\u1ed1i u, ch\u1ee7 y\u1ebfu ph\u00e1t ra t\u1eeb c\u00e1c v\u1eadt li\u1ec7u c\u1ee7a v\u1ecf ph\u00edch n\u01b0\u1edbc, c\u00e1c ch\u1ea5t c\u00e1ch \u0111i\u1ec7n, th\u1ea3m s\u00e0n nh\u00e0 b\u1eb1ng cao su, c\u00e1c ch\u1ea5t s\u01a1n v\u00e0 c\u00e1c keo tr\u00e1ng b\u1ec1 m\u1eb7t.<\/p>\n\n\n\n

Ch\u00fang r\u1ea5t nguy h\u1ea1i \u0111\u1ed1i v\u1edbi m\u1eaft v\u00e0 \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p. Benzen c\u00f3 th\u1ec3 c\u1ea3n tr\u1edf ch\u1ee9c n\u0103ng t\u1ea1o huy\u1ebft c\u1ee7a c\u01a1 th\u1ec3, d\u1eabn \u0111\u1ebfn b\u1ec7nh b\u1ea1ch huy\u1ebft, h\u1ed3ng c\u1ea7u gi\u1ea3m th\u1ea5p. Este v\u00e0 triclo etylen c\u00f3 th\u1ec3 k\u00e9o d\u00e0i b\u1ec7nh vi\u00eam h\u1ecdng, ch\u1ee7 y\u1ebfu l\u00e0 do s\u01a1n, c\u00e1c ch\u1ea5t r\u1eeda kh\u00f4 v\u00e0 c\u00e1c ch\u1ea5t keo g\u00e2y n\u00ean.<\/p>\n\n\n\n

Khi \u1edf l\u00e2u trong m\u1ed9t c\u0103n ph\u00f2ng m\u1edbi \u0111\u01b0\u1ee3c trang tr\u00ed b\u1eb1ng \u0111\u1ed3 nh\u1ef1a b\u1ea1n s\u1ebd c\u1ea3m th\u1ea5y hoa m\u1eaft. N\u1ebfu \u0111\u00f3ng ch\u1eb7t c\u1eeda, m\u1edf m\u00e1y \u0111i\u1ec1u h\u00f2a \u0111\u1ec3 ng\u1ee7 th\u00ec c\u00e0ng nguy hi\u1ec3m h\u01a1n. V\u00ec v\u1eady trang tr\u00ed ph\u00f2ng t\u1ed1t nh\u1ea5t l\u00e0 d\u00f9ng nh\u1eefng v\u1eadt li\u1ec7u t\u1ef1 nhi\u00ean, kh\u00f4ng d\u00f9ng ho\u1eb7c h\u1ea1n ch\u1ebf d\u00f9ng nh\u1eefng v\u1eadt li\u1ec7u d\u1ec5 b\u1ed1c ch\u00e1y v\u00e0 v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9c. Sau khi trang ho\u00e0ng ph\u00f2ng \u1edf xong n\u00ean m\u1edf c\u1eeda th\u00f4ng kh\u00ed m\u1ed9t tu\u1ea7n m\u1edbi v\u00e0o \u1edf. Th\u01b0\u1eddng xuy\u00ean m\u1edf c\u1eeda s\u1ed5 \u0111\u1ec3 kh\u00f4ng kh\u00ed l\u01b0u th\u00f4ng, nh\u01b0 v\u1eady m\u1edbi tr\u00e1nh \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed9c h\u1ea1i cho c\u01a1 th\u1ec3 do c\u00e1c v\u1eadt li\u1ec7u trong ph\u00f2ng g\u00e2y n\u00ean.<\/p>\n\n\n\n

T\u1eeb kho\u00e1: V\u1eadt li\u1ec7u trang tr\u00ed; Nh\u1ef1a, v\u1ea3i s\u1ee3i h\u00f3a h\u1ecdc.<\/p>\n","protected":false},"excerpt":{"rendered":"

B\u01b0\u1edbc v\u00e0o m\u1ed9t c\u0103n ph\u00f2ng m\u1edbi, trang ho\u00e0ng \u0111\u1eb9p th\u01b0\u1eddng c\u1ea3m th\u1ea5y c\u00f3 m\u00f9i v\u1ecb kh\u00e1c th\u01b0\u1eddng. V\u1eady m\u00f9i v\u1ecb n\u00e0y t\u1eeb \u0111\u00e2u \u0111\u1ebfn? Nguy\u00ean nh\u00e2n l\u00e0 ch\u00fang \u0111\u01b0\u1ee3c ph\u00e1t ra t\u1eeb c\u00e1c v\u1eadt li\u1ec7u trang ho\u00e0ng trong ph\u00f2ng. Ng\u00e0y nay r\u1ea5t nhi\u1ec1u v\u1eadt li\u1ec7u trang ho\u00e0ng trong ph\u00f2ng \u0111\u1ec1u l\u00e0 \u0111\u1ed3 nh\u1ef1a, s\u1ee3i d\u1ec7t […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,17],"tags":[],"class_list":["post-9370","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-moi-truong"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9370","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=9370"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9370\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=9370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=9370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=9370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}