V\u00e0o chi\u1ec1u m\u00f9a h\u00e8 th\u01b0\u1eddng c\u00f3 m\u00e2y \u0111en, m\u01b0a l\u1edbn, s\u1ea5m ch\u1edbp: Tr\u1eddi \u0111\u1ed5 c\u01a1n m\u01b0a gi\u00f4ng. L\u00e0n gi\u00f3 \u1ea9m th\u1ed5i \u0111i c\u00e1i oi b\u1ee9c, gi\u00f3 m\u00e1t \u0111em l\u1ea1i cho ng\u01b0\u1eddi ta c\u1ea3m gi\u00e1c d\u1ec5 ch\u1ecbu.<\/p>\n\n\n\n
Sau c\u01a1n m\u01b0a, n\u1ebfu d\u1ea1o b\u01b0\u1edbc tr\u00ean \u0111\u01b0\u1eddng ph\u1ed1, \u0111\u1ed3ng ru\u1ed9ng, ng\u01b0\u1eddi ta c\u1ea3m th\u1ea5y kh\u00f4ng kh\u00ed trong l\u00e0nh, s\u1ea1ch s\u1ebd. S\u1edf d\u0129 nh\u01b0 v\u1eady l\u00e0 c\u00f3 hai nguy\u00ean nh\u00e2n: M\u1ed9t l\u00e0 n\u01b0\u1edbc m\u01b0a \u0111\u00e3 g\u1ed9t s\u1ea1ch b\u1ee5i b\u1ea9n l\u00e0m b\u1ea7u kh\u00f4ng kh\u00ed \u0111\u01b0\u1ee3c trong s\u1ea1ch. Hai l\u00e0 trong c\u01a1n gi\u00f4ng \u0111\u00e3 x\u1ea3y ra ph\u1ea3n \u1ee9ng ho\u00e1 h\u1ecdc do t\u00e1c d\u1ee5ng c\u1ee7a tia l\u1eeda \u0111i\u1ec7n, oxy bi\u1ebfn th\u00e0nh ozon.<\/p>\n\n\n\n
Ozon c\u0169ng do c\u00e1c nguy\u00ean t\u1eed oxy t\u1ea1o n\u00ean, l\u00e0 ch\u1ecb em th\u00e2n thu\u1ed9c c\u1ee7a oxy th\u01b0\u1eddng: M\u1ed9t ph\u00e2n t\u1eed oxy c\u00f3 hai nguy\u00ean t\u1eed oxy, c\u00f2n ph\u00e2n t\u1eed ozon l\u1ea1i do 3 nguy\u00ean t\u1eed oxy t\u1ea1o n\u00ean. Th\u1ebf ozon t\u1eeb \u0111\u00e2u m\u00e0 c\u00f3?<\/p>\n\n\n\n
Ozon \u0111\u01b0\u1ee3c sinh ra do c\u00e1c tia l\u1eeda \u0111i\u1ec7n cao \u00e1p, \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n, m\u00e1y photocopy, m\u00e1y thu h\u00ecnh, c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed, th\u01b0\u1eddng c\u00f3 ph\u00e1t ra tia l\u1eeda \u0111i\u1ec7n cao \u00e1p, oxy \u1edf xung quanh c\u00e1c thi\u1ebft b\u1ecb \u0111\u00f3 s\u1ebd b\u1ecb k\u00edch th\u00edch bi\u1ebfn th\u00e0nh ozon.<\/p>\n\n\n\n
Trong c\u01a1n m\u01b0a gi\u00f4ng, ozon \u0111\u01b0\u1ee3c sinh ra do c\u00f9ng nguy\u00ean nh\u00e2n \u0111\u00f3. S\u00e9t \u0111\u01b0\u1ee3c sinh ra do m\u1ed9t \u0111\u00e1m m\u00e2y t\u00edch \u0111i\u1ec7n d\u01b0\u01a1ng g\u1eb7p m\u1ed9t \u0111\u00e1m m\u00e2y t\u00edch \u0111i\u1ec7n \u00e2m s\u1ebd ph\u00f3ng \u0111i\u1ec7n. M\u00e2y t\u00edch nhi\u1ec1u \u0111i\u1ec7n, \u0111\u1ea1t \u0111\u1ebfn hi\u1ec7u s\u1ed1 \u0111i\u1ec7n th\u1ebf h\u00e0ng t\u1ec9 v\u00f4n n\u00ean c\u00f3 th\u1ec3 sinh ra c\u00e1c tia l\u1eeda \u0111i\u1ec7n c\u00f3 \u0111i\u1ec7n \u00e1p r\u1ea5t l\u1edbn l\u00e0m oxy bi\u1ebfn th\u00e0nh ozon. c\u01a1n m\u01b0a gi\u00f4ng, ozon \u0111\u01b0\u1ee3c sinh ra do c\u00f9ng nguy\u00ean nh\u00e2n \u0111\u00f3. S\u00e9t \u0111\u01b0\u1ee3c sinh ra do m\u1ed9t \u0111\u00e1m m\u00e2y t\u00edch \u0111i\u1ec7n d\u01b0\u01a1ng g\u1eb7p m\u1ed9t \u0111\u00e1m m\u00e2y t\u00edch \u0111i\u1ec7n \u00e2m s\u1ebd ph\u00f3ng \u0111i\u1ec7n. M\u00e2y t\u00edch nhi\u1ec1u \u0111i\u1ec7n, \u0111\u1ea1t \u0111\u1ebfn hi\u1ec7u s\u1ed1 \u0111i\u1ec7n th\u1ebf h\u00e0ng t\u1ec9 v\u00f4n n\u00ean c\u00f3 th\u1ec3 sinh ra c\u00e1c tia l\u1eeda \u0111i\u1ec7n c\u00f3 \u0111i\u1ec7n \u00e1p r\u1ea5t l\u1edbn l\u00e0m oxy bi\u1ebfn th\u00e0nh ozon.<\/p>\n\n\n\n
Ozon l\u00e0 ch\u1ea5t kh\u00ed c\u00f3 m\u00e0u xanh nh\u1ea1t, m\u00f9i n\u1ed3ng, c\u00f3 t\u00ednh oxy ho\u00e1 m\u1ea1nh. Ozon c\u00f3 t\u00e1c d\u1ee5ng t\u1ea9y tr\u1eafng v\u00e0 di\u1ec7t khu\u1ea9n m\u1ea1nh. C\u00f3 nh\u1eefng \u0111\u1ecba ph\u01b0\u01a1ng, n\u01b0\u1edbc trong \u0111\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc m\u00e1y th\u01b0\u1eddng c\u00f3 m\u00f9i n\u1ed3ng, \u0111\u00f3 l\u00e0 do trong n\u01b0\u1edbc m\u00e1y c\u00f3 ho\u00e0 tan kh\u00ed clo d\u00f9ng \u0111\u1ec3 s\u00e1t tr\u00f9ng, di\u1ec7t khu\u1ea9n, l\u01b0\u1ee3ng kh\u00ed clo d\u01b0 s\u1ebd l\u00e0m n\u01b0\u1edbc c\u00f3 m\u00f9i l\u1ea1. Ng\u00e0y nay, \u1edf nhi\u1ec1u n\u01a1i ng\u01b0\u1eddi ta d\u00f9ng ozon \u0111\u1ec3 s\u00e1t tr\u00f9ng, di\u1ec7t khu\u1ea9n, n\u01b0\u1edbc s\u1ebd kh\u00f4ng c\u00f3 m\u00f9i l\u1ea1 nh\u01b0 khi d\u00f9ng clo, c\u1ea3i ti\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a n\u01b0\u1edbc m\u00e1y.<\/p>\n\n\n\n
Khi n\u1ed3ng \u0111\u1ed9 ozon nh\u1ecf ng\u01b0\u1eddi ta s\u1ebd kh\u00f4ng c\u1ea3m th\u1ea5y c\u00f3 m\u00f9i n\u1ed3ng, tr\u00e1i l\u1ea1i g\u00e2y cho ta c\u1ea3m gi\u00e1c trong s\u1ea1ch, t\u01b0\u01a1i m\u00e1t. Sau c\u01a1n m\u01b0a gi\u00f4ng, trong kh\u00f4ng kh\u00ed c\u00f3 l\u1eabn \u00edt ozon l\u00e0m cho kh\u00f4ng kh\u00ed trong s\u1ea1ch, t\u01b0\u01a1i m\u00e1t.<\/p>\n\n\n\n
Ngo\u00e0i ra, \u1edf r\u1eebng th\u00f4ng c\u00f3 nhi\u1ec1u nh\u1ef1a th\u00f4ng, c\u0169ng d\u1ec5 l\u00e0m oxy bi\u1ebfn th\u00e0nh ozon. V\u00ec v\u1eady c\u00f3 nhi\u1ec1u nh\u00e0 \u0111i\u1ec1u d\u01b0\u1ee1ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed \u1edf v\u00f9ng r\u1eebng th\u00f4ng nh\u1eb1m thu \u0111\u01b0\u1ee3c “ch\u1ea5t b\u1ed5 oxy t\u1ef1 nhi\u00ean”.<\/p>\n\n\n\n
T\u1eeb kho\u00e1: Ozon.<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
V\u00e0o chi\u1ec1u m\u00f9a h\u00e8 th\u01b0\u1eddng c\u00f3 m\u00e2y \u0111en, m\u01b0a l\u1edbn, s\u1ea5m ch\u1edbp: Tr\u1eddi \u0111\u1ed5 c\u01a1n m\u01b0a gi\u00f4ng. L\u00e0n gi\u00f3 \u1ea9m th\u1ed5i \u0111i c\u00e1i oi b\u1ee9c, gi\u00f3 m\u00e1t \u0111em l\u1ea1i cho ng\u01b0\u1eddi ta c\u1ea3m gi\u00e1c d\u1ec5 ch\u1ecbu. Sau c\u01a1n m\u01b0a, n\u1ebfu d\u1ea1o b\u01b0\u1edbc tr\u00ean \u0111\u01b0\u1eddng ph\u1ed1, \u0111\u1ed3ng ru\u1ed9ng, ng\u01b0\u1eddi ta c\u1ea3m th\u1ea5y kh\u00f4ng kh\u00ed trong l\u00e0nh, […]<\/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-7954","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\/7954","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=7954"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7954\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=7954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=7954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=7954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}