{"id":5346,"date":"2024-02-22T21:18:45","date_gmt":"2024-02-22T13:18:45","guid":{"rendered":"https:\/\/shchimay.com\/?p=5346"},"modified":"2024-02-23T23:42:44","modified_gmt":"2024-02-23T15:42:44","slug":"how-does-filtering-water-work","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/how-does-filtering-water-work\/","title":{"rendered":"n\u01b0\u1edbc l\u1ecdc ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o"},"content":{"rendered":"

“L\u1ecdc n\u01b0\u1edbc: Lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t \u0111\u1ec3 c\u00f3 th\u1ee9c u\u1ed1ng s\u1ea1ch h\u01a1n, t\u1ed1t cho s\u1ee9c kh\u1ecfe h\u01a1n.”<\/p>\n

Quy tr\u00ecnh l\u1ecdc n\u01b0\u1edbc: N\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h1>\n

\nN\u01b0\u1edbc l\u00e0 ngu\u1ed3n t\u00e0i nguy\u00ean thi\u1ebft y\u1ebfu cho m\u1ecdi sinh v\u1eadt s\u1ed1ng v\u00e0 vi\u1ec7c \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc s\u1ea1ch v\u00e0 an to\u00e0n \u0111\u1ec3 ti\u00eau d\u00f9ng l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec s\u1ee9c kh\u1ecfe c\u1ed9ng \u0111\u1ed3ng. M\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1ecdc n\u01b0\u1edbc l\u00e0 l\u1ecdc. Nh\u01b0ng ch\u00ednh x\u00e1c th\u00ec l\u1ecdc n\u01b0\u1edbc ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n

L\u1ecdc n\u01b0\u1edbc l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t v\u00e0 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u1ecfi n\u01b0\u1edbc b\u1eb1ng c\u00e1ch cho n\u01b0\u1edbc \u0111i qua r\u00e0o c\u1ea3n v\u1eadt l\u00fd ho\u1eb7c x\u1eed l\u00fd h\u00f3a h\u1ecdc. M\u1ee5c ti\u00eau c\u1ee7a qu\u00e1 tr\u00ecnh l\u1ecdc l\u00e0 t\u1ea1o ra n\u01b0\u1edbc u\u1ed1ng s\u1ea1ch, an to\u00e0n, kh\u00f4ng ch\u1ee9a c\u00e1c ch\u1ea5t c\u00f3 h\u1ea1i nh\u01b0 vi khu\u1ea9n, vi r\u00fat v\u00e0 h\u00f3a ch\u1ea5t.<\/p>\n

C\u00f3 m\u1ed9t s\u1ed1 lo\u1ea1i h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc kh\u00e1c nhau, m\u1ed7i lo\u1ea1i c\u00f3 ph\u01b0\u01a1ng ph\u00e1p lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t ri\u00eang. M\u1ed9t trong nh\u1eefng lo\u1ea1i l\u1ecdc n\u01b0\u1edbc ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 l\u1ecdc c\u01a1 h\u1ecdc, s\u1eed d\u1ee5ng r\u00e0o c\u1ea3n v\u1eadt l\u00fd \u0111\u1ec3 b\u1eaby c\u00e1c h\u1ea1t v\u00e0 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m trong n\u01b0\u1edbc. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 c\u00e1t, s\u1ecfi ho\u1eb7c b\u1ed9 l\u1ecdc g\u1ed1m, cho ph\u00e9p n\u01b0\u1edbc \u0111i qua \u0111\u1ed3ng th\u1eddi gi\u1eef l\u1ea1i c\u00e1c h\u1ea1t l\u1edbn h\u01a1n.<\/p>\n

M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p l\u1ecdc n\u01b0\u1edbc ph\u1ed5 bi\u1ebfn kh\u00e1c l\u00e0 l\u1ecdc h\u00f3a h\u1ecdc, s\u1eed d\u1ee5ng c\u00e1c h\u00f3a ch\u1ea5t nh\u01b0 clo ho\u1eb7c i\u1ed1t \u0111\u1ec3 ti\u00eau di\u1ec7t vi khu\u1ea9n v\u00e0 c\u00e1c vi sinh v\u1eadt kh\u00e1c trong n\u01b0\u1edbc. Nh\u1eefng h\u00f3a ch\u1ea5t n\u00e0y \u0111\u01b0\u1ee3c th\u00eam v\u00e0o n\u01b0\u1edbc v\u00e0 ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean v\u00f4 h\u1ea1i v\u00e0 an to\u00e0n khi ti\u00eau d\u00f9ng.<\/p>\n

\n\n\n\n\n\n
M\u00f4 h\u00ecnh<\/td>\n\u1ed0ng trung t\u00e2m<\/td>\nC\u1ed1ng<\/td>\n\u0110\u1ea7u n\u1ed1i b\u1ec3 n\u01b0\u1edbc mu\u1ed1i<\/td>\nC\u01a1 s\u1edf<\/td>\nTh\u00f4ng s\u1ed1 ngu\u1ed3n \u0111i\u1ec7n<\/td>\nC\u00f4ng su\u1ea5t t\u1ed1i \u0111a<\/td>\nTh\u00f4ng s\u1ed1 \u00e1p su\u1ea5t<\/td>\nNhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/td>\n<\/tr>\n
3900<\/td>\n3,5″(3″) OD<\/td>\n2″NPTF<\/td>\n1″NPTM<\/td>\n6″-8UN<\/td>\n24v,110v,220v-50Hz,60Hz<\/td>\n171W<\/td>\n2.1MPa<\/td>\n1\u2103-43\u2103<\/td>\n<\/tr>\n
0,14-0,84MPa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

\nNgo\u00e0i l\u1ecdc c\u01a1 h\u1ecdc v\u00e0 h\u00f3a h\u1ecdc, c\u00f2n c\u00f3 h\u1ec7 th\u1ed1ng l\u1ecdc sinh h\u1ecdc s\u1eed d\u1ee5ng c\u00e1c sinh v\u1eadt s\u1ed1ng nh\u01b0 vi khu\u1ea9n ho\u1eb7c t\u1ea3o \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t kh\u1ecfi n\u01b0\u1edbc. Nh\u1eefng sinh v\u1eadt n\u00e0y \u0103n c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m trong n\u01b0\u1edbc, ph\u00e2n h\u1ee7y ch\u00fang v\u00e0 lo\u1ea1i b\u1ecf ch\u00fang kh\u1ecfi ngu\u1ed3n n\u01b0\u1edbc.<\/p>\n

B\u1ea5t k\u1ec3 lo\u1ea1i h\u1ec7 th\u1ed1ng l\u1ecdc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, quy tr\u00ecnh l\u1ecdc n\u01b0\u1edbc c\u01a1 b\u1ea3n v\u1eabn gi\u1ed1ng nhau. N\u01b0\u1edbc \u0111\u01b0\u1ee3c \u0111\u01b0a qua m\u1ed9t lo\u1ea1t b\u1ed9 l\u1ecdc ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t v\u00e0 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m, \u0111\u1ec3 l\u1ea1i n\u01b0\u1edbc u\u1ed1ng s\u1ea1ch, an to\u00e0n.<\/p>\n

M\u1ed9t trong nh\u1eefng th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc n\u00e0o l\u00e0 v\u1eadt li\u1ec7u l\u1ecdc, l\u00e0 v\u1eadt li\u1ec7u gi\u1eef l\u1ea1i t\u1ea1p ch\u1ea5t trong \u0111\u00f3. n\u01b0\u1edbc. C\u00e1c lo\u1ea1i ph\u01b0\u01a1ng ti\u1ec7n l\u1ecdc kh\u00e1c nhau \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u00f9y thu\u1ed9c v\u00e0o c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u1ee5 th\u1ec3 c\u1ea7n \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf. V\u00ed d\u1ee5, b\u1ed9 l\u1ecdc than ho\u1ea1t t\u00ednh th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf h\u00f3a ch\u1ea5t v\u00e0 m\u00f9i h\u00f4i trong n\u01b0\u1edbc, trong khi b\u1ed9 l\u1ecdc g\u1ed1m c\u00f3 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c lo\u1ea1i b\u1ecf vi khu\u1ea9n v\u00e0 c\u00e1c vi sinh v\u1eadt kh\u00e1c.<\/p>\n

\"alt-9612\"<\/p>\n

Ngo\u00e0i v\u1eadt li\u1ec7u l\u1ecdc, h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc c\u00f2n bao g\u1ed3m c\u00e1c b\u1ed9 ph\u1eadn nh\u01b0 m\u00e1y b\u01a1m, \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 van gi\u00fap di chuy\u1ec3n n\u01b0\u1edbc trong qu\u00e1 tr\u00ecnh l\u1ecdc. C\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y ph\u1ed1i h\u1ee3p v\u1edbi nhau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc \u0111\u01b0\u1ee3c x\u1eed l\u00fd v\u00e0 tinh l\u1ecdc \u0111\u00fang c\u00e1ch tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i \u0111\u1ec3 ti\u00eau th\u1ee5.<\/p>\n

Nh\u00ecn chung, l\u1ecdc n\u01b0\u1edbc l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh ph\u1ee9c t\u1ea1p bao g\u1ed3m nhi\u1ec1u b\u01b0\u1edbc v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t v\u00e0 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u1ecfi n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch hi\u1ec3u c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a qu\u00e1 tr\u00ecnh l\u1ecdc n\u01b0\u1edbc, ch\u00fang ta c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 cao h\u01a1n t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u01b0\u1edbc u\u1ed1ng s\u1ea1ch, an to\u00e0n \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe v\u00e0 tinh th\u1ea7n c\u1ee7a ch\u00fang ta. Cho d\u00f9 \u0111\u00f3 l\u00e0 l\u1ecdc c\u01a1 h\u1ecdc, h\u00f3a h\u1ecdc hay sinh h\u1ecdc, m\u1ee5c ti\u00eau cu\u1ed1i c\u00f9ng v\u1eabn gi\u1ed1ng nhau: cung c\u1ea5p n\u01b0\u1edbc u\u1ed1ng s\u1ea1ch, an to\u00e0n cho t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi.<\/p>\n","protected":false},"excerpt":{"rendered":"

“L\u1ecdc n\u01b0\u1edbc: Lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t \u0111\u1ec3 c\u00f3 th\u1ee9c u\u1ed1ng s\u1ea1ch h\u01a1n, t\u1ed1t cho s\u1ee9c kh\u1ecfe h\u01a1n.” Quy tr\u00ecnh l\u1ecdc n\u01b0\u1edbc: N\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? N\u01b0\u1edbc l\u00e0 ngu\u1ed3n t\u00e0i nguy\u00ean thi\u1ebft y\u1ebfu cho m\u1ecdi sinh v\u1eadt s\u1ed1ng v\u00e0 vi\u1ec7c \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc s\u1ea1ch v\u00e0 an to\u00e0n \u0111\u1ec3 ti\u00eau d\u00f9ng l\u00e0 r\u1ea5t quan tr\u1ecdng…<\/p>\n","protected":false},"author":1,"featured_media":2157,"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","zh","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"zh":{"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:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/5346"}],"collection":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/comments?post=5346"}],"version-history":[{"count":17,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/5346\/revisions"}],"predecessor-version":[{"id":5664,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/5346\/revisions\/5664"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/2157"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=5346"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=5346"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=5346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}