{"id":3612,"date":"2024-02-02T18:21:35","date_gmt":"2024-02-02T10:21:35","guid":{"rendered":"https:\/\/chimaytech.net\/?p=3612"},"modified":"2024-02-02T22:43:43","modified_gmt":"2024-02-02T14:43:43","slug":"when-is-dissolved-oxygen-high-in-water","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/when-is-dissolved-oxygen-high-in-water\/","title":{"rendered":"khi l\u01b0\u1ee3ng oxy h\u00f2a tan trong n\u01b0\u1edbc cao"},"content":{"rendered":"

“Gi\u1ea3i ph\u00f3ng s\u1ee9c m\u1ea1nh c\u1ee7a oxy: Kh\u00e1m ph\u00e1 \u0111\u1ec9nh cao s\u1ee9c s\u1ed1ng d\u01b0\u1edbi n\u01b0\u1edbc.”<\/p>\n

C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ee9c oxy h\u00f2a tan cao trong n\u01b0\u1edbc<\/h1>\n

C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ee9c oxy h\u00f2a tan cao trong n\u01b0\u1edbcOxy h\u00f2a tan l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng cho s\u1ef1 s\u1ed1ng s\u00f3t c\u1ee7a sinh v\u1eadt d\u01b0\u1edbi n\u01b0\u1edbc. N\u00f3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn l\u01b0\u1ee3ng kh\u00ed oxy h\u00f2a tan trong n\u01b0\u1edbc. M\u1ee9c \u0111\u1ed9 oxy h\u00f2a tan trong n\u01b0\u1edbc c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c nhau. Hi\u1ec3u \u0111\u01b0\u1ee3c nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec m\u1ed9t h\u1ec7 sinh th\u00e1i d\u01b0\u1edbi n\u01b0\u1edbc kh\u1ecfe m\u1ea1nh.M\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 ch\u00ednh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 oxy h\u00f2a tan trong n\u01b0\u1edbc l\u00e0 nhi\u1ec7t \u0111\u1ed9. Khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng, \u0111\u1ed9 h\u00f2a tan c\u1ee7a oxy gi\u1ea3m. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u01b0\u1edbc \u1ea5m h\u01a1n c\u00f3 th\u1ec3 ch\u1ee9a \u00edt oxy h\u00f2a tan h\u01a1n so v\u1edbi n\u01b0\u1edbc l\u1ea1nh h\u01a1n. V\u00ec v\u1eady, trong nh\u1eefng th\u00e1ng h\u00e8 n\u00f3ng n\u1ef1c, h\u00e0m l\u01b0\u1ee3ng oxy h\u00f2a tan trong n\u01b0\u1edbc c\u00f3 xu h\u01b0\u1edbng th\u1ea5p h\u01a1n. M\u1eb7t kh\u00e1c, trong nh\u1eefng m\u00f9a l\u1ea1nh h\u01a1n, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00f9a \u0111\u00f4ng, n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan th\u01b0\u1eddng cao h\u01a1n.M\u1ed9t y\u1ebfu t\u1ed1 kh\u00e1c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 oxy h\u00f2a tan trong n\u01b0\u1edbc l\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a th\u1ef1c v\u1eadt th\u1ee7y sinh. Th\u1ef1c v\u1eadt th\u1ee7y sinh \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh quang h\u1ee3p, n\u01a1i ch\u00fang chuy\u1ec3n \u0111\u1ed5i carbon dioxide th\u00e0nh oxy. V\u00e0o ban ng\u00e0y, khi qu\u00e1 tr\u00ecnh quang h\u1ee3p di\u1ec5n ra t\u00edch c\u1ef1c, n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan trong n\u01b0\u1edbc c\u00f3 xu h\u01b0\u1edbng cao h\u01a1n. Tuy nhi\u00ean, v\u00e0o ban \u0111\u00eam, khi qu\u00e1 tr\u00ecnh quang h\u1ee3p ng\u1eebng l\u1ea1i, n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan c\u00f3 th\u1ec3 gi\u1ea3m.S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a t\u1ea3o trong n\u01b0\u1edbc c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ee9c oxy h\u00f2a tan. T\u1ea3o l\u00e0 nh\u1eefng th\u1ef1c v\u1eadt c\u1ef1c nh\u1ecf c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ee9c \u0111\u1ed9 dinh d\u01b0\u1ee1ng cao v\u00e0 nhi\u1ec7t \u0111\u1ed9 \u1ea5m \u00e1p. Khi t\u1ea3o n\u1edf hoa, ch\u00fang c\u00f3 th\u1ec3 bao ph\u1ee7 b\u1ec1 m\u1eb7t n\u01b0\u1edbc, ng\u0103n \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi chi\u1ebfu t\u1edbi th\u1ef1c v\u1eadt th\u1ee7y sinh. K\u1ebft qu\u1ea3 l\u00e0 qu\u00e1 tr\u00ecnh quang h\u1ee3p b\u1ecb c\u1ea3n tr\u1edf, d\u1eabn \u0111\u1ebfn n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan th\u1ea5p h\u01a1n.\"alt-378\"S\u1ef1 h\u1ed7n lo\u1ea1n c\u1ee7a n\u01b0\u1edbc l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 kh\u00e1c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 oxy h\u00f2a tan. S\u1ef1 nhi\u1ec5u lo\u1ea1n \u0111\u1ec1 c\u1eadp \u0111\u1ebfn s\u1ef1 chuy\u1ec3n \u0111\u1ed9ng ho\u1eb7c khu\u1ea5y \u0111\u1ed9ng c\u1ee7a n\u01b0\u1edbc. Khi n\u01b0\u1edbc h\u1ed7n lo\u1ea1n, n\u00f3 cho ph\u00e9p kh\u00f4ng kh\u00ed v\u00e0 n\u01b0\u1edbc ti\u1ebfp x\u00fac nhi\u1ec1u h\u01a1n, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c trao \u0111\u1ed5i kh\u00ed, bao g\u1ed3m c\u1ea3 oxy. Do \u0111\u00f3, nh\u1eefng khu v\u1ef1c c\u00f3 \u0111\u1ed9 nhi\u1ec5u \u0111\u1ed9ng n\u01b0\u1edbc cao, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u00e1c n\u01b0\u1edbc ho\u1eb7c th\u00e1c gh\u1ec1nh, c\u00f3 xu h\u01b0\u1edbng c\u00f3 l\u01b0\u1ee3ng oxy h\u00f2a tan cao h\u01a1n so v\u1edbi n\u01b0\u1edbc t\u0129nh ho\u1eb7c n\u01b0\u1edbc t\u0129nh.S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m trong n\u01b0\u1edbc c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ee9c oxy h\u00f2a tan. C\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u00f3a ch\u1ea5t ho\u1eb7c ch\u1ea5t h\u1eefu c\u01a1, c\u00f3 th\u1ec3 ti\u00eau th\u1ee5 oxy trong qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn gi\u1ea3m n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan, khi\u1ebfn n\u01b0\u1edbc kh\u00f4ng th\u1ec3 \u1edf \u0111\u01b0\u1ee3c \u0111\u1ed1i v\u1edbi c\u00e1c sinh v\u1eadt d\u01b0\u1edbi n\u01b0\u1edbc. Ngo\u00e0i ra, m\u1ed9t s\u1ed1 ch\u1ea5t \u00f4 nhi\u1ec5m c\u0169ng c\u00f3 th\u1ec3 c\u1ea3n tr\u1edf kh\u1ea3 n\u0103ng quang h\u1ee3p c\u1ee7a th\u1ef1c v\u1eadt th\u1ee7y sinh, l\u00e0m gi\u1ea3m th\u00eam l\u01b0\u1ee3ng oxy h\u00f2a tan.Cu\u1ed1i c\u00f9ng, \u0111\u1ed9 s\u00e2u c\u1ee7a n\u01b0\u1edbc c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 oxy h\u00f2a tan. \u1ede v\u00f9ng n\u01b0\u1edbc n\u00f4ng, \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi c\u00f3 th\u1ec3 xuy\u00ean xu\u1ed1ng \u0111\u00e1y, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho qu\u00e1 tr\u00ecnh quang h\u1ee3p di\u1ec5n ra kh\u1eafp c\u1ed9t n\u01b0\u1edbc. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan cao h\u01a1n. Ng\u01b0\u1ee3c l\u1ea1i, v\u00f9ng n\u01b0\u1edbc s\u00e2u h\u01a1n nh\u1eadn \u0111\u01b0\u1ee3c \u00edt \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi h\u01a1n, h\u1ea1n ch\u1ebf qu\u00e1 tr\u00ecnh quang h\u1ee3p v\u00e0 d\u1eabn \u0111\u1ebfn m\u1ee9c oxy h\u00f2a tan th\u1ea5p h\u01a1n.T\u00f3m l\u1ea1i, m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ee9c oxy h\u00f2a tan trong n\u01b0\u1edbc. Nhi\u1ec7t \u0111\u1ed9, s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a th\u1ef1c v\u1eadt th\u1ee7y sinh v\u00e0 t\u1ea3o, s\u1ef1 nhi\u1ec5u lo\u1ea1n c\u1ee7a n\u01b0\u1edbc, ch\u1ea5t \u00f4 nhi\u1ec5m v\u00e0 \u0111\u1ed9 s\u00e2u c\u1ee7a n\u01b0\u1edbc \u0111\u1ec1u \u0111\u00f3ng vai tr\u00f2 quy\u1ebft \u0111\u1ecbnh n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan. Hi\u1ec3u \u0111\u01b0\u1ee3c nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec m\u1ed9t h\u1ec7 sinh th\u00e1i d\u01b0\u1edbi n\u01b0\u1edbc l\u00e0nh m\u1ea1nh v\u00e0 \u0111\u1ea3m b\u1ea3o s\u1ef1 s\u1ed1ng s\u00f3t c\u1ee7a c\u00e1c sinh v\u1eadt d\u01b0\u1edbi n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch theo d\u00f5i v\u00e0 qu\u1ea3n l\u00fd c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y, ch\u00fang ta c\u00f3 th\u1ec3 gi\u00fap duy tr\u00ec m\u1ee9c oxy h\u00f2a tan cao trong n\u01b0\u1edbc v\u00e0 th\u00fac \u0111\u1ea9y m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc ph\u00e1t tri\u1ec3n m\u1ea1nh.<\/p>\n","protected":false},"excerpt":{"rendered":"

“Gi\u1ea3i ph\u00f3ng s\u1ee9c m\u1ea1nh c\u1ee7a oxy: Kh\u00e1m ph\u00e1 \u0111\u1ec9nh cao s\u1ee9c s\u1ed1ng d\u01b0\u1edbi n\u01b0\u1edbc.” C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ee9c oxy h\u00f2a tan cao trong n\u01b0\u1edbc C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ee9c oxy h\u00f2a tan cao trong n\u01b0\u1edbcOxy h\u00f2a tan l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng cho s\u1ef1 s\u1ed1ng s\u00f3t c\u1ee7a sinh v\u1eadt d\u01b0\u1edbi…<\/p>\n","protected":false},"author":1,"featured_media":965,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[1],"tags":[],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/3612"}],"collection":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/comments?post=3612"}],"version-history":[{"count":0,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/3612\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/965"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=3612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=3612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=3612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}