{"id":5370,"date":"2024-02-22T21:39:39","date_gmt":"2024-02-22T13:39:39","guid":{"rendered":"https:\/\/shchimay.com\/?p=5370"},"modified":"2024-02-23T23:01:28","modified_gmt":"2024-02-23T15:01:28","slug":"does-filtering-water-change-the-ph","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/does-filtering-water-change-the-ph\/","title":{"rendered":"n\u01b0\u1edbc l\u1ecdc c\u00f3 l\u00e0m thay \u0111\u1ed5i \u0111\u1ed9 pH kh\u00f4ng"},"content":{"rendered":"

“N\u01b0\u1edbc l\u1ecdc c\u00f3 th\u1ec3 gi\u00fap c\u00e2n b\u1eb1ng \u0111\u1ed9 pH \u0111\u1ec3 mang l\u1ea1i tr\u1ea3i nghi\u1ec7m hydrat h\u00f3a l\u00e0nh m\u1ea1nh h\u01a1n.”<\/p>\n

T\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c l\u1ecdc n\u01b0\u1edbc \u0111\u1ebfn \u0111\u1ed9 pH<\/h1>\n

\nL\u1ecdc n\u01b0\u1edbc l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t v\u00e0 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u1ecfi n\u01b0\u1edbc u\u1ed1ng. M\u1eb7c d\u00f9 m\u1ee5c ti\u00eau ch\u00ednh c\u1ee7a qu\u00e1 tr\u00ecnh l\u1ecdc l\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 an to\u00e0n t\u1ed5ng th\u1ec3 c\u1ee7a n\u01b0\u1edbc nh\u01b0ng nhi\u1ec1u ng\u01b0\u1eddi th\u1eafc m\u1eafc li\u1ec7u qu\u00e1 tr\u00ecnh l\u1ecdc n\u01b0\u1edbc c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc hay kh\u00f4ng. pH l\u00e0 th\u01b0\u1edbc \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a m\u1ed9t ch\u1ea5t, v\u1edbi \u0111\u1ed9 pH b\u1eb1ng 7 \u0111\u01b0\u1ee3c coi l\u00e0 trung t\u00ednh, d\u01b0\u1edbi 7 axit v\u00e0 tr\u00ean 7 ki\u1ec1m. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 t\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c l\u1ecdc n\u01b0\u1edbc \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 pH v\u00e0 li\u1ec7u n\u01b0\u1edbc l\u1ecdc c\u00f3 th\u1ec3 thay \u0111\u1ed5i \u0111\u1ed9 pH hay kh\u00f4ng.<\/p>\n

\n\n\n\n\n
M\u00f4 h\u00ecnh<\/td>\nV\u1eadt li\u1ec7u van<\/td>\n\u0110\u1ea7u v\u00e0o\/\u0110\u1ea7u ra<\/td>\nLi\u00ean t\u1ee5c (gi\u1ea3m 0,1Mpa)<\/td>\n\u0110\u1ec9nh (gi\u1ea3m 0,175Mpa)<\/td>\nCv**<\/td>\nR\u1eeda ng\u01b0\u1ee3c t\u1ed1i \u0111a (gi\u1ea3m 0,175Mpa)<\/td>\nTh\u00ed \u0111i\u1ec3m nh\u00e0 ph\u00e2n ph\u1ed1i<\/td>\n\u0110\u01b0\u1eddng tho\u00e1t n\u01b0\u1edbc<\/td>\nD\u00f2ng n\u01b0\u1edbc mu\u1ed1i<\/td>\n\u0110\u1ebf G\u1eafn<\/td>\nChi\u1ec1u cao (t\u1eeb \u0111\u1ec9nh b\u1ec3)<\/td>\n<\/tr>\n
CM27<\/td>\n\u0110\u1ed3ng thau kh\u00f4ng ch\u00ec<\/td>\n1″(Nam)<\/td>\n5,9m\u00b3\/h<\/td>\n7,5m\u00b3\/h<\/td>\n6.8<\/td>\n25gpm<\/td>\n1″(1.05)OD<\/td>\n3\/4″(nam)<\/td>\n3\/8″, (1\/2″)<\/td>\n2.5″-8<\/td>\n6-1\/2″<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

Khi n\u01b0\u1edbc \u0111\u01b0\u1ee3c l\u1ecdc, n\u00f3 s\u1ebd tr\u1ea3i qua c\u00e1c giai \u0111o\u1ea1n l\u1ecdc kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u1ecdc tr\u1ea7m t\u00edch, l\u1ecdc than ho\u1ea1t t\u00ednh v\u00e0 th\u1ea9m th\u1ea5u ng\u01b0\u1ee3c. M\u1ed7i ph\u01b0\u01a1ng ph\u00e1p l\u1ecdc n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 nh\u1eafm t\u1edbi c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m v\u00e0 t\u1ea1p ch\u1ea5t c\u1ee5 th\u1ec3 trong n\u01b0\u1edbc, ch\u1eb3ng h\u1ea1n nh\u01b0 tr\u1ea7m t\u00edch, clo, kim lo\u1ea1i n\u1eb7ng v\u00e0 vi khu\u1ea9n. M\u1eb7c d\u00f9 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u1ecdc n\u00e0y c\u00f3 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t c\u00f3 h\u1ea1i kh\u1ecfi n\u01b0\u1edbc nh\u01b0ng ch\u00fang th\u01b0\u1eddng kh\u00f4ng c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc.<\/p>\n

M\u1ed9t trong nh\u1eefng lo\u1ea1i l\u1ecdc n\u01b0\u1edbc ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 l\u1ecdc than ho\u1ea1t t\u00ednh, s\u1eed d\u1ee5ng than ho\u1ea1t t\u00ednh \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t v\u00e0 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ra kh\u1ecfi n\u01b0\u1edbc. Than ho\u1ea1t t\u00ednh c\u00f3 \u0111\u1ed9 x\u1ed1p cao v\u00e0 c\u00f3 di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t l\u1edbn, cho ph\u00e9p n\u00f3 h\u1ea5p ph\u1ee5 nhi\u1ec1u lo\u1ea1i ch\u1ea5t. M\u1eb7c d\u00f9 qu\u00e1 tr\u00ecnh l\u1ecdc b\u1eb1ng than ho\u1ea1t t\u00ednh c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n m\u00f9i v\u1ecb c\u1ee7a n\u01b0\u1edbc b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf clo v\u00e0 c\u00e1c h\u00f3a ch\u1ea5t kh\u00e1c nh\u01b0ng n\u00f3 kh\u00f4ng c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc.<\/p>\n

Th\u1ea9m th\u1ea5u ng\u01b0\u1ee3c l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p l\u1ecdc n\u01b0\u1edbc ph\u1ed5 bi\u1ebfn kh\u00e1c s\u1eed d\u1ee5ng m\u00e0ng b\u00e1n th\u1ea5m \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t trong n\u01b0\u1edbc. Th\u1ea9m th\u1ea5u ng\u01b0\u1ee3c c\u00f3 hi\u1ec7u qu\u1ea3 cao trong vi\u1ec7c lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m nh\u01b0 kim lo\u1ea1i n\u1eb7ng, vi khu\u1ea9n v\u00e0 vi r\u00fat, nh\u01b0ng n\u00f3 th\u01b0\u1eddng kh\u00f4ng l\u00e0m thay \u0111\u1ed5i \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc. \u0110\u1ed9 pH c\u1ee7a n\u01b0\u1edbc c\u00f3 th\u1ec3 dao \u0111\u1ed9ng nh\u1eb9 khi \u0111i qua h\u1ec7 th\u1ed1ng th\u1ea9m th\u1ea5u ng\u01b0\u1ee3c, nh\u01b0ng nh\u1eefng thay \u0111\u1ed5i n\u00e0y th\u01b0\u1eddng r\u1ea5t nh\u1ecf v\u00e0 kh\u00f4ng c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn \u0111\u1ed9 pH chung c\u1ee7a n\u01b0\u1edbc.<\/p>\n

M\u1eb7c d\u00f9 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u1ecdc n\u01b0\u1edbc c\u00f3 th\u1ec3 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0110\u1ed9 pH c\u1ee7a n\u01b0\u1edbc, \u0111i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 ngu\u1ed3n n\u01b0\u1edbc v\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a kho\u00e1ng ch\u1ea5t trong n\u01b0\u1edbc. V\u00ed d\u1ee5, n\u01b0\u1edbc t\u1eeb m\u1ed9t s\u1ed1 ngu\u1ed3n nh\u1ea5t \u0111\u1ecbnh c\u00f3 th\u1ec3 c\u00f3 \u0111\u1ed9 pH cao h\u01a1n ho\u1eb7c th\u1ea5p h\u01a1n m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean, t\u00f9y thu\u1ed9c v\u00e0o c\u1ea5u t\u1ea1o \u0111\u1ecba ch\u1ea5t c\u1ee7a khu v\u1ef1c. Ngo\u00e0i ra, c\u00e1c kho\u00e1ng ch\u1ea5t nh\u01b0 canxi v\u00e0 magie c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc, khi\u1ebfn n\u01b0\u1edbc c\u00f3 t\u00ednh ki\u1ec1m h\u01a1n.<\/p>\n

T\u00f3m l\u1ea1i, m\u1eb7c d\u00f9 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u1ecdc n\u01b0\u1edbc c\u00f3 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t v\u00e0 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u1ecfi n\u01b0\u1edbc u\u1ed1ng nh\u01b0ng ch\u00fang th\u01b0\u1eddng kh\u00f4ng c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc. \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc. \u0110\u1ed9 pH c\u1ee7a n\u01b0\u1edbc b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 ngu\u1ed3n n\u01b0\u1edbc v\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a kho\u00e1ng ch\u1ea5t. N\u1ebfu lo l\u1eafng v\u1ec1 \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc u\u1ed1ng, b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra n\u00f3 b\u1eb1ng b\u1ed9 ki\u1ec3m tra \u0111\u1ed9 pH ho\u1eb7c tham kh\u1ea3o \u00fd ki\u1ebfn \u200b\u200bc\u1ee7a chuy\u00ean gia v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. Cu\u1ed1i c\u00f9ng, \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc u\u1ed1ng c\u1ee7a b\u1ea1n an to\u00e0n v\u00e0 s\u1ea1ch s\u1ebd l\u00e0 m\u1ee5c ti\u00eau ch\u00ednh c\u1ee7a qu\u00e1 tr\u00ecnh l\u1ecdc n\u01b0\u1edbc, b\u1ea5t k\u1ec3 t\u00e1c \u0111\u1ed9ng c\u1ee7a n\u00f3 \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 pH.<\/p>\n

\"alt-3210\"<\/p>\n","protected":false},"excerpt":{"rendered":"

“N\u01b0\u1edbc l\u1ecdc c\u00f3 th\u1ec3 gi\u00fap c\u00e2n b\u1eb1ng \u0111\u1ed9 pH \u0111\u1ec3 mang l\u1ea1i tr\u1ea3i nghi\u1ec7m hydrat h\u00f3a l\u00e0nh m\u1ea1nh h\u01a1n.” T\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c l\u1ecdc n\u01b0\u1edbc \u0111\u1ebfn \u0111\u1ed9 pH L\u1ecdc n\u01b0\u1edbc l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t v\u00e0 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u1ecfi n\u01b0\u1edbc u\u1ed1ng. M\u1eb7c d\u00f9 m\u1ee5c…<\/p>\n","protected":false},"author":1,"featured_media":3210,"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":false,"content":false,"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\/5370"}],"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=5370"}],"version-history":[{"count":16,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/5370\/revisions"}],"predecessor-version":[{"id":5578,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/5370\/revisions\/5578"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/3210"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=5370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=5370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=5370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}