{"id":5398,"date":"2024-02-23T10:22:46","date_gmt":"2024-02-23T02:22:46","guid":{"rendered":"https:\/\/shchimay.com\/?p=5398"},"modified":"2024-02-23T22:15:11","modified_gmt":"2024-02-23T14:15:11","slug":"why-water-filter-so-expensive","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/why-water-filter-so-expensive\/","title":{"rendered":"sao m\u00e1y l\u1ecdc n\u01b0\u1edbc \u0111\u1eaft th\u1ebf"},"content":{"rendered":"

“N\u01b0\u1edbc s\u1ea1ch, s\u1ee9c kh\u1ecfe v\u00f4 gi\u00e1.”<\/p>\n

Chi ph\u00ed c\u1ee7a c\u00f4ng ngh\u1ec7 l\u1ecdc ti\u00ean ti\u1ebfn<\/h1>\n

\nB\u1ed9 l\u1ecdc n\u01b0\u1edbc l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc u\u1ed1ng s\u1ea1ch v\u00e0 an to\u00e0n trong nh\u00e0 c\u1ee7a ch\u00fang ta. V\u1edbi nh\u1eadn th\u1ee9c ng\u00e0y c\u00e0ng t\u0103ng v\u1ec1 c\u00e1c v\u1ea5n \u0111\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, nhi\u1ec1u ng\u01b0\u1eddi \u0111ang chuy\u1ec3n sang c\u00f4ng ngh\u1ec7 l\u1ecdc ti\u00ean ti\u1ebfn \u0111\u1ec3 lo\u1ea1i b\u1ecf ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m v\u00e0 t\u1ea1p ch\u1ea5t kh\u1ecfi n\u01b0\u1edbc m\u00e1y. Tuy nhi\u00ean, m\u1ed9t m\u1ed1i quan t\u00e2m chung n\u1ea3y sinh khi c\u00e2n nh\u1eafc mua b\u1ed9 l\u1ecdc n\u01b0\u1edbc l\u00e0 chi ph\u00ed cao li\u00ean quan \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng l\u1ecdc ti\u00ean ti\u1ebfn n\u00e0y.<\/p>\n

C\u00f3 m\u1ed9t s\u1ed1 l\u00fd do khi\u1ebfn b\u1ed9 l\u1ecdc n\u01b0\u1edbc c\u00f3 th\u1ec3 \u0111\u1eaft ti\u1ec1n. M\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 ch\u00ednh g\u00f3p ph\u1ea7n l\u00e0m cho chi ph\u00ed c\u1ee7a c\u00f4ng ngh\u1ec7 l\u1ecdc ti\u00ean ti\u1ebfn cao l\u00e0 s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a qu\u00e1 tr\u00ecnh l\u1ecdc. B\u1ed9 l\u1ecdc n\u01b0\u1edbc ti\u00ean ti\u1ebfn s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u1ecdc kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u1ea9m th\u1ea5u ng\u01b0\u1ee3c, than ho\u1ea1t t\u00ednh v\u00e0 kh\u1eed tr\u00f9ng b\u1eb1ng tia c\u1ef1c t\u00edm, \u0111\u1ec3 lo\u1ea1i b\u1ecf hi\u1ec7u qu\u1ea3 nhi\u1ec1u lo\u1ea1i ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u1ecfi n\u01b0\u1edbc. C\u00e1c h\u1ec7 th\u1ed1ng l\u1ecdc n\u00e0y y\u00eau c\u1ea7u c\u00f4ng ngh\u1ec7 ph\u1ee9c t\u1ea1p v\u00e0 v\u1eadt li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m t\u0103ng chi ph\u00ed s\u1ea3n xu\u1ea5t.<\/p>\n

M\u1ed9t y\u1ebfu t\u1ed1 kh\u00e1c g\u00f3p ph\u1ea7n l\u00e0m t\u0103ng gi\u00e1 th\u00e0nh c\u1ee7a b\u1ed9 l\u1ecdc n\u01b0\u1edbc l\u00e0 ho\u1ea1t \u0111\u1ed9ng nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n \u0111\u1ec3 t\u1ea1o ra c\u00e1c b\u1ed9 l\u1ecdc ti\u00ean ti\u1ebfn n\u00e0y h\u1ec7 th\u1ed1ng. C\u00e1c c\u00f4ng ty \u0111\u1ea7u t\u01b0 ngu\u1ed3n l\u1ef1c \u0111\u00e1ng k\u1ec3 v\u00e0o vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c c\u00f4ng ngh\u1ec7 l\u1ecdc m\u1edbi hi\u1ec7u qu\u1ea3 h\u01a1n trong vi\u1ec7c lo\u1ea1i b\u1ecf ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u1ecfi n\u01b0\u1edbc. Qu\u00e1 tr\u00ecnh nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n n\u00e0y c\u00f3 th\u1ec3 t\u1ed1n th\u1eddi gian v\u00e0 t\u1ed1n k\u00e9m, d\u1eabn \u0111\u1ebfn chi ph\u00ed s\u1ea3n xu\u1ea5t cao h\u01a1n \u0111\u01b0\u1ee3c chuy\u1ec3n cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/p>\n

Ngo\u00e0i s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a quy tr\u00ecnh l\u1ecdc v\u00e0 chi ph\u00ed nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n, m\u1ed9t l\u00fd do kh\u00e1c khi\u1ebfn b\u1ed9 l\u1ecdc n\u01b0\u1edbc c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1eaft ti\u1ec1n l\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong x\u00e2y d\u1ef1ng c\u1ee7a h\u1ecd. H\u1ec7 th\u1ed1ng l\u1ecdc ti\u00ean ti\u1ebfn th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb v\u1eadt li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cao, b\u1ec1n v\u00e0 l\u00e2u d\u00e0i. Nh\u1eefng v\u1eadt li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y v\u00e0 mang l\u1ea1i hi\u1ec7u su\u1ea5t l\u1ecdc \u0111\u00e1ng tin c\u1eady theo th\u1eddi gian. M\u1eb7c d\u00f9 nh\u1eefng v\u1eadt li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cao n\u00e0y g\u00f3p ph\u1ea7n n\u00e2ng cao hi\u1ec7u qu\u1ea3 c\u1ee7a b\u1ed9 l\u1ecdc n\u01b0\u1edbc nh\u01b0ng ch\u00fang c\u0169ng l\u00e0m t\u0103ng th\u00eam gi\u00e1 th\u00e0nh chung c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n

H\u01a1n n\u1eefa, chi ph\u00ed ch\u1ee9ng nh\u1eadn v\u00e0 th\u1eed nghi\u1ec7m c\u0169ng c\u00f3 th\u1ec3 \u0111\u1ea9y gi\u00e1 c\u1ee7a b\u1ed9 l\u1ecdc n\u01b0\u1edbc l\u00ean cao. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ed9 l\u1ecdc n\u01b0\u1edbc \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 an to\u00e0n n\u01b0\u1edbc, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ph\u1ea3i g\u1eedi s\u1ea3n ph\u1ea9m c\u1ee7a m\u00ecnh \u0111\u1ec3 ki\u1ec3m tra v\u00e0 ch\u1ee9ng nh\u1eadn nghi\u00eam ng\u1eb7t b\u1edfi c\u00e1c t\u1ed5 ch\u1ee9c b\u00ean th\u1ee9 ba \u0111\u1ed9c l\u1eadp. C\u00e1c quy tr\u00ecnh ch\u1ee9ng nh\u1eadn n\u00e0y c\u00f3 th\u1ec3 t\u1ed1n th\u1eddi gian v\u00e0 t\u1ed1n k\u00e9m v\u00ec c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ph\u1ea3i ch\u1ee9ng minh r\u1eb1ng h\u1ec7 th\u1ed1ng l\u1ecdc c\u1ee7a h\u1ecd c\u00f3 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c lo\u1ea1i b\u1ecf ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m v\u00e0 cung c\u1ea5p n\u01b0\u1edbc u\u1ed1ng s\u1ea1ch, an to\u00e0n.<\/p>\n

\"alt-828\"<\/p>\n

M\u1eb7c d\u00f9 c\u00f4ng ngh\u1ec7 l\u1ecdc ti\u00ean ti\u1ebfn c\u00f3 gi\u00e1 th\u00e0nh cao nh\u01b0ng nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn s\u1eb5n s\u00e0ng \u0111\u1ea7u t\u01b0 m\u00e1y l\u1ecdc n\u01b0\u1edbc \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ee9c kh\u1ecfe v\u00e0 an to\u00e0n cho gia \u0111\u00ecnh. S\u1ef1 y\u00ean t\u00e2m khi bi\u1ebft r\u1eb1ng n\u01b0\u1edbc u\u1ed1ng c\u1ee7a b\u1ea1n kh\u00f4ng ch\u1ee9a c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u00f3 h\u1ea1i l\u00e0 v\u00f4 gi\u00e1 v\u00e0 nhi\u1ec1u ng\u01b0\u1eddi ti\u00eau d\u00f9ng s\u1eb5n s\u00e0ng tr\u1ea3 gi\u00e1 cao cho h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc ch\u1ea5t l\u01b0\u1ee3ng cao.<\/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
CM31<\/td>\n\u0110\u1ed3ng thau kh\u00f4ng ch\u00ec<\/td>\n2″<\/td>\n21,59m\u00b3\/h<\/td>\n28,18m\u00b3\/h<\/td>\n24.8<\/td>\n105gpm<\/td>\n2″<\/td>\n2″<\/td>\n1″(nam)<\/td>\n4″-8UN (tr\u00ean c\u00f9ng)<\/td>\n10″<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

T\u00f3m l\u1ea1i, chi ph\u00ed cao c\u1ee7a b\u1ed9 l\u1ecdc n\u01b0\u1edbc c\u00f3 th\u1ec3 l\u00e0 do nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c nhau, bao g\u1ed3m \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a quy tr\u00ecnh l\u1ecdc, chi ph\u00ed nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n, ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u0169ng nh\u01b0 c\u00e1c y\u00eau c\u1ea7u ch\u1ee9ng nh\u1eadn v\u00e0 th\u1eed nghi\u1ec7m. M\u1eb7c d\u00f9 gi\u00e1 c\u1ee7a c\u00f4ng ngh\u1ec7 l\u1ecdc ti\u00ean ti\u1ebfn c\u00f3 v\u1ebb cao nh\u01b0ng l\u1ee3i \u00edch c\u1ee7a n\u01b0\u1edbc u\u1ed1ng s\u1ea1ch v\u00e0 an to\u00e0n l\u1ea1i v\u01b0\u1ee3t xa chi ph\u00ed. B\u1eb1ng c\u00e1ch \u0111\u1ea7u t\u01b0 v\u00e0o b\u1ed9 l\u1ecdc n\u01b0\u1edbc ch\u1ea5t l\u01b0\u1ee3ng cao, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng gia \u0111\u00ecnh m\u00ecnh c\u00f3 \u0111\u01b0\u1ee3c ngu\u1ed3n n\u01b0\u1edbc s\u1ea1ch, t\u1ed1t cho s\u1ee9c kh\u1ecfe trong nhi\u1ec1u n\u0103m t\u1edbi.<\/p>\n","protected":false},"excerpt":{"rendered":"

“N\u01b0\u1edbc s\u1ea1ch, s\u1ee9c kh\u1ecfe v\u00f4 gi\u00e1.” Chi ph\u00ed c\u1ee7a c\u00f4ng ngh\u1ec7 l\u1ecdc ti\u00ean ti\u1ebfn B\u1ed9 l\u1ecdc n\u01b0\u1edbc l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc u\u1ed1ng s\u1ea1ch v\u00e0 an to\u00e0n trong nh\u00e0 c\u1ee7a ch\u00fang ta. V\u1edbi nh\u1eadn th\u1ee9c ng\u00e0y c\u00e0ng t\u0103ng v\u1ec1 c\u00e1c v\u1ea5n \u0111\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, nhi\u1ec1u ng\u01b0\u1eddi \u0111ang chuy\u1ec3n sang c\u00f4ng…<\/p>\n","protected":false},"author":1,"featured_media":2107,"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\/5398"}],"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=5398"}],"version-history":[{"count":16,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/5398\/revisions"}],"predecessor-version":[{"id":5486,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/5398\/revisions\/5486"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/2107"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=5398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=5398"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=5398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}