R\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi bi\u1ebft r\u1eb1ng, kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean v\u00e0 gas ch\u00fang ta d\u00f9ng trong gia \u0111\u00ecnh c\u00f3 \u01b0u \u0111i\u1ec3m h\u01a1n h\u1eb3n kh\u00ed than. Tr\u01b0\u1edbc ti\u00ean, l\u01b0\u1ee3ng nhi\u1ec7t to\u1ea3 ra t\u1eeb kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean cao h\u01a1n nhi\u1ec1u so v\u1edbi kh\u00ed than. H\u01a1n n\u1eefa, trong kh\u00ed than c\u00f3 ch\u1ee9a th\u00e0nh ph\u1ea7n CO \u0111\u1ed9c h\u1ea1i c\u00f2n th\u00e0nh ph\u1ea7n ch\u1ee7 y\u1ebfu c\u1ee7a kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean l\u1ea1i l\u00e0 m\u00eatan, kh\u00f4ng ch\u1ee9a CO. V\u00ec th\u1ebf, con ng\u01b0\u1eddi c\u1ea3m th\u1ea5y d\u00f9ng kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean an to\u00e0n, kh\u00f4ng lo ng\u1ea1i tr\u00fang \u0111\u1ed9c do h\u1edf kh\u00ed than. Ch\u00ednh v\u00ec l\u1ebd \u0111\u00f3, kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u qu\u1ed1c gia coi l\u00e0 ngu\u1ed3n \u201cn\u0103ng l\u01b0\u1ee3ng xanh\u201d.<\/p>\n\n\n\n
C\u00f3 th\u1eadt l\u00e0 s\u1eed d\u1ee5ng kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean s\u1ebd ho\u00e0n to\u00e0n y\u00ean t\u00e2m kh\u00f4ng? S\u1ef1 th\u1eadt ch\u1ee9ng minh v\u1ea5n \u0111\u1ec1 kh\u00f4ng \u0111\u01a1n gi\u1ea3n nh\u01b0 th\u1ebf. N\u0103m 1999, \u1edf khu Ph\u1ed1 \u0110\u00f4ng, th\u00e0nh ph\u1ed1 Th\u01b0\u1ee3ng H\u1ea3i, Trung Qu\u1ed1c, c\u00e1c h\u1ed9 gia \u0111\u00ecnh l\u1ea7n l\u01b0\u1ee3t chuy\u1ec3n sang d\u00f9ng \u1ed1ng d\u1eabn kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean. R\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi cho r\u1eb1ng, nh\u01b0 th\u1ebf s\u1ebd kh\u00f4ng xu\u1ea5t hi\u1ec7n t\u00ecnh tr\u1ea1ng tr\u00fang \u0111\u1ed9c kh\u00ed than n\u1eefa. Nh\u01b0ng m\u00f9a \u0110\u00f4ng n\u0103m \u0111\u00f3, kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean \u1edf khu Ph\u1ed1 \u0110\u00f4ng l\u1ea1i li\u00ean t\u1ee5c \u201cg\u00e2y ho\u1ea1\u201d, m\u1ed9t l\u00fac c\u00f3 t\u1edbi ch\u1ee5c tr\u01b0\u1eddng h\u1ee3p tr\u00fang \u0111\u1ed9c v\u00e0 thi\u1ebfu \u00f4xi do s\u1eed d\u1ee5ng b\u00ecnh n\u00f3ng l\u1ea1nh kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean, trong s\u1ed1 \u0111\u00f3 c\u00f3 nh\u1eefng ng\u01b0\u1eddi v\u00ec nhi\u1ec5m \u0111\u1ed9c qu\u00e1 n\u1eb7ng m\u00e0 t\u1eed vong.<\/p>\n\n\n\n
V\u00ec sao s\u1eed d\u1ee5ng b\u00ecnh n\u00f3ng l\u1ea1nh kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean l\u1ea1i c\u00f3 th\u1ec3 nhi\u1ec5m \u0111\u1ed9c? Nguy\u00ean nh\u00e2n l\u00e0, b\u00ecnh n\u01b0\u1edbc n\u00f3ng s\u1eed d\u1ee5ng gas ti\u00eau hao kh\u1ed1i l\u01b0\u1ee3ng gas kh\u1ed5ng l\u1ed3. Tr\u01b0\u1edbc \u0111\u00e2y, lo\u1ea1i b\u00ecnh n\u00f3ng l\u1ea1nh s\u1eed d\u1ee5ng gas d\u00f9ng ph\u1ed5 bi\u1ebfn l\u00e0 thi\u1ebft b\u1ecb l\u00e0m n\u00f3ng cao t\u1ed1c, ch\u1ec9 m\u1ed9t th\u1eddi gian ng\u1eafn \u0111\u00e3 s\u1ea3n sinh ra nhi\u1ec7t n\u0103ng l\u1edbn, v\u00ec th\u1ebf m\u00e0 c\u0169ng r\u1ea5t nhanh ti\u00eau hao m\u1ed9t l\u01b0\u1ee3ng l\u1edbn kh\u00ed gas v\u00e0 \u00f4xi, v\u00e0 c\u0169ng th\u1ea3i ra m\u1ed9t l\u01b0\u1ee3ng l\u1edbn kh\u00ed th\u1ea3i t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. L\u01b0\u1ee3ng \u00f4xi ti\u00eau hao khi d\u00f9ng kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean l\u1edbn h\u01a1n nhi\u1ec1u so v\u1edbi khi d\u00f9ng kh\u00ed than. C\u00f3 th\u1ec3 h\u00ecnh dung th\u1ebf n\u00e0y, khi \u0111\u1ed1t m\u1ed9t l\u01b0\u1ee3ng th\u1ec3 t\u00edch kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean ta c\u1ea7n ti\u00eau hao t\u1edbi 10 l\u1ea7n th\u1ec3 t\u00edch kh\u00f4ng kh\u00ed. B\u00ecnh n\u00f3ng l\u1ea1nh kh\u00ed gas th\u1eddi k\u1ef3 \u0111\u1ea7u \u1edf Trung Qu\u1ed1c s\u1ea3n xu\u1ea5t \u0111a ph\u1ea7n l\u00e0 lo\u1ea1i th\u1ea3i kh\u00ed tr\u1ef1c ti\u1ebfp ho\u1eb7c th\u00f4ng qua \u1ed1ng kh\u00f3i. H\u00ecnh th\u1ee9c th\u1ea3i kh\u00ed tr\u1ef1c ti\u1ebfp l\u00e0 th\u1ea3i ra ngay trong ph\u00f2ng, c\u00f2n th\u1ea3i kh\u00ed qua \u1ed1ng kh\u00f3i l\u00e0 th\u1ea3i kh\u00ed ra ngo\u00e0i ph\u00f2ng. Hai lo\u1ea1i b\u00ecnh n\u00f3ng l\u1ea1nh kh\u00ed gas n\u00e0y \u0111\u1ec1u ti\u00eau hao kh\u00f4ng kh\u00ed trong ph\u00f2ng, v\u00ec v\u1eady c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ed1t ch\u00e1y kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p l\u1eafp \u0111\u1eb7t trong nh\u00e0 t\u1eafm, n\u1ebfu kh\u00f4ng d\u1ec5 t\u1ea1o n\u00ean hi\u1ec7n t\u01b0\u1ee3ng c\u1ea3 thi\u1ebft b\u1ecb n\u00f3ng l\u1ea1nh v\u00e0 ng\u01b0\u1eddi s\u1eed d\u1ee5ng \u0111\u1ed3ng th\u1eddi b\u1ecb thi\u1ebfu \u00f4xi. Th\u00e0nh ph\u1ea7n c\u1ee7a kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean tuy kh\u00f4ng ch\u1ee9a kh\u00ed CO \u0111\u1ed9c h\u1ea1i, nh\u01b0ng khi t\u1ec9 l\u1ec7 \u00f4xi trong kh\u00f4ng kh\u00ed b\u1ecb th\u1ea5p d\u01b0\u1edbi m\u1ee9c n\u00e0o \u0111\u00f3, th\u00ec vi\u1ec7c \u0111\u1ed1t ch\u00e1y kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean c\u0169ng s\u1ebd g\u1eb7p kh\u00f3 kh\u0103n, \u1edf \u0111i\u1ec1u ki\u1ec7n \u0111\u00f3, vi\u1ec7c \u0111\u1ed1t ch\u00e1y kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean l\u1ea1i s\u1ea3n ra kh\u00ed CO. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00ed do t\u1ea1o th\u00e0nh kh\u00ed \u0111\u1ed9c CO khi s\u1eed d\u1ee5ng kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean kh\u00f4ng \u0111\u00fang c\u00e1ch. \u0110\u1eb7c bi\u1ec7t l\u00e0 b\u00ecnh n\u00f3ng l\u1ea1nh kh\u00ed gas lo\u1ea1i th\u1ea3i kh\u00ed tr\u1ef1c ti\u1ebfp. Khi l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb n\u00e0y trong m\u1ed9t kh\u00f4ng gian h\u1eb9p ho\u1eb7c th\u1eddi gian s\u1eed d\u1ee5ng \u0111\u00e3 l\u00e2u, \u0111\u1ed3ng th\u1eddi l\u1ea1i s\u1eed d\u1ee5ng trong \u0111i\u1ec1u ki\u1ec7n ph\u00f2ng k\u00edn, kh\u00f4ng m\u1edf c\u1eeda s\u1ed5 th\u00ec ng\u01b0\u1eddi s\u1eed d\u1ee5ng r\u1ea5t d\u1ec5 b\u1ecb thi\u1ebfu kh\u00f4ng kh\u00ed hay nhi\u1ec5m \u0111\u1ed9c. B\u00ecnh n\u00f3ng l\u1ea1nh ki\u1ec3u \u1ed1ng d\u1eabn kh\u00f3i tuy c\u00f3 th\u1ec3 \u0111\u01b0a kh\u00ed th\u1ea3i ra ngo\u00e0i ph\u00f2ng, nh\u01b0ng d\u01b0\u1edbi t\u00ecnh tr\u1ea1ng ph\u00f2ng k\u00edn, b\u00ed kh\u00ed, th\u00ec vi\u1ec7c th\u1ea3i kh\u00ed c\u0169ng tr\u1edf n\u00ean kh\u00f3 kh\u0103n. N\u1ebfu \u0111\u00fang l\u00fac \u0111\u1ea5y m\u00e0 c\u00f3 lu\u1ed3ng gi\u00f3 m\u1ea1nh th\u1ed5i ng\u01b0\u1ee3c h\u01b0\u1edbng, th\u00ec kh\u00ed th\u1ea3i s\u1ebd b\u1ecb th\u1ed5i tr\u1edf l\u1ea1i v\u00e0o trong ph\u00f2ng, v\u00e0 trong ph\u00f2ng s\u1ebd b\u1ecb \u00f4 nhi\u1ec5m.<\/p>\n\n\n\n
V\u00ec th\u1ebf, khi gia \u0111\u00ecnh s\u1eed d\u1ee5ng b\u00ecnh n\u00f3ng l\u1ea1nh kh\u00ed gas, nh\u1ea5t \u0111\u1ecbnh ph\u1ea3i l\u01b0u \u00fd m\u1ea5y \u0111i\u1ec3m sau:<\/p>\n\n\n\n
Kh\u00f4ng l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb n\u00f3ng l\u1ea1nh trong ph\u00f2ng t\u1eafm; khi s\u1eed d\u1ee5ng, ph\u00f2ng c\u00f3 l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb n\u00f3ng l\u1ea1nh c\u1ea7n th\u00f4ng h\u01a1i tho\u00e1ng kh\u00ed, v\u00e0 nh\u1ea5t thi\u1ebft kh\u00f4ng n\u00ean \u0111\u00f3ng t\u1ea5t c\u1ea3 c\u1eeda s\u1ed5; Th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng qui \u0111\u1ecbnh c\u1ee7a lo\u1ea1i b\u00ecnh n\u00f3ng l\u1ea1nh th\u1ea3i kh\u00ed tr\u1ef1c ti\u1ebfp v\u00e0 th\u1ea3i kh\u00ed qua \u1ed1ng kh\u00f3i l\u00e0 5-6 n\u0103m, c\u1ea7n ch\u00fa \u00fd thay th\u1ebf nh\u1eefng thi\u1ebft b\u1ecb \u0111\u00e3 qu\u00e1 c\u0169, qu\u00e1 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng, v\u00e0 ph\u1ea3i ch\u1ecdn d\u00f9ng nh\u1eefng thi\u1ebft b\u1ecb n\u00f3ng l\u1ea1nh lo\u1ea1i m\u1edbi, an to\u00e0n nh\u01b0 lo\u1ea1i b\u00ecnh n\u00f3ng l\u1ea1nh ki\u1ec3u c\u00e2n b\u1eb1ng kh\u00f4ng kh\u00ed, c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng ch\u1ee9c n\u0103ng th\u1ea3i kh\u00ed, l\u1ea1i c\u00f3 th\u1ec3 th\u00f4ng qua m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng kh\u00e1c, \u0111\u01b0a kh\u00f4ng kh\u00ed trong l\u00e0nh ngo\u00e0i tr\u1eddi v\u00e0o trong ph\u00f2ng. C\u1ea7n \u0111\u1ecbnh k\u00ec b\u1ea3o d\u01b0\u1ee1ng thi\u1ebft b\u1ecb n\u00f3ng l\u1ea1nh, lo\u1ea1i b\u1ecf m\u1ecdi nguy c\u01a1 c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng. T\u00f3m l\u1ea1i, ch\u1ec9 c\u1ea7n s\u1eed d\u1ee5ng b\u00ecnh n\u00f3ng l\u1ea1nh m\u1ed9t c\u00e1ch khoa h\u1ecdc, h\u1ee3p l\u00ed th\u00ec c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng s\u1ef1 c\u1ed1 tr\u00fang \u0111\u1ed9c \u0111\u00e1ng ti\u1ebfc.<\/p>\n\n\n\n
T\u1eeb kho\u00e1: Kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean, b\u00ecnh n\u00f3ng l\u1ea1nh kh\u00ed gas.<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
R\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi bi\u1ebft r\u1eb1ng, kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean v\u00e0 gas ch\u00fang ta d\u00f9ng trong gia \u0111\u00ecnh c\u00f3 \u01b0u \u0111i\u1ec3m h\u01a1n h\u1eb3n kh\u00ed than. Tr\u01b0\u1edbc ti\u00ean, l\u01b0\u1ee3ng nhi\u1ec7t to\u1ea3 ra t\u1eeb kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean cao h\u01a1n nhi\u1ec1u so v\u1edbi kh\u00ed than. H\u01a1n n\u1eefa, trong kh\u00ed than c\u00f3 ch\u1ee9a th\u00e0nh ph\u1ea7n CO \u0111\u1ed9c h\u1ea1i c\u00f2n […]<\/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":[8,15],"tags":[],"class_list":["post-7964","post","type-post","status-publish","format-standard","hentry","category-hoa-hoc","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7964","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=7964"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7964\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=7964"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=7964"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=7964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}