{"id":415,"date":"2026-05-15T02:50:49","date_gmt":"2026-05-15T02:50:49","guid":{"rendered":"https:\/\/kysearo.com\/?p=415"},"modified":"2026-05-15T02:52:13","modified_gmt":"2026-05-15T02:52:13","slug":"what-is-multi-media-water-filter-in-water-treatment","status":"publish","type":"post","link":"https:\/\/kysearo.com\/vi\/what-is-multi-media-water-filter-in-water-treatment\/","title":{"rendered":"B\u1ed9 l\u1ecdc n\u01b0\u1edbc \u0111a ph\u01b0\u01a1ng ti\u1ec7n trong x\u1eed l\u00fd n\u01b0\u1edbc l\u00e0 g\u00ec?"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"introduction\"><strong>Gi\u1edbi thi\u1ec7u<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/kysearo.com\/vi\/multimedia-filter\/\"><strong>B\u1ed9 l\u1ecdc n\u01b0\u1edbc \u0111a ph\u01b0\u01a1ng ti\u1ec7n i<\/strong><\/a>\u0110\u00e2y l\u00e0 quy tr\u00ecnh s\u1eed d\u1ee5ng m\u1ed9t ho\u1eb7c nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u l\u1ecdc \u0111\u1ec3 d\u1eabn n\u01b0\u1edbc c\u00f3 \u0111\u1ed9 \u0111\u1ee5c cao qua m\u1ed9t l\u1edbp v\u1eadt li\u1ec7u d\u1ea1ng h\u1ea1t ho\u1eb7c kh\u00f4ng d\u1ea1ng h\u1ea1t c\u00f3 \u0111\u1ed9 d\u00e0y nh\u1ea5t \u0111\u1ecbnh, nh\u1eb1m lo\u1ea1i b\u1ecf hi\u1ec7u qu\u1ea3 c\u00e1c t\u1ea1p ch\u1ea5t l\u01a1 l\u1eedng v\u00e0 l\u00e0m trong n\u01b0\u1edbc. C\u00e1c v\u1eadt li\u1ec7u l\u1ecdc bao g\u1ed3m c\u00e1t th\u1ea1ch anh, than antraxit, c\u00e1t mangan, v.v. Quy tr\u00ecnh n\u00e0y ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong x\u1eed l\u00fd n\u01b0\u1edbc \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9 \u0111\u1ee5c, l\u00e0m m\u1ec1m n\u01b0\u1edbc v\u00e0 ti\u1ec1n x\u1eed l\u00fd n\u01b0\u1edbc tinh khi\u1ebft. \u0110\u1ed9 \u0111\u1ee5c c\u1ee7a n\u01b0\u1edbc sau x\u1eed l\u00fd c\u00f3 th\u1ec3 \u0111\u1ea1t d\u01b0\u1edbi 3 \u0111\u1ed9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 l\u1ecdc \u0111a t\u1ea7ng, s\u1eed d\u1ee5ng h\u01a1n hai lo\u1ea1i v\u1eadt li\u1ec7u l\u1ecdc l\u00e0m l\u1edbp l\u1ecdc, \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t v\u00e0 h\u1ea5p ph\u1ee5 d\u1ea7u trong n\u01b0\u1edbc th\u1ea3i c\u1ee7a h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc tu\u1ea7n ho\u00e0n c\u00f4ng nghi\u1ec7p, nh\u1eb1m \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u t\u00e1i s\u1eed d\u1ee5ng. Vai tr\u00f2 ch\u00ednh c\u1ee7a qu\u00e1 tr\u00ecnh l\u1ecdc l\u00e0 lo\u1ea1i b\u1ecf c\u00e1c t\u1ea1p ch\u1ea5t l\u01a1 l\u1eedng ho\u1eb7c d\u1ea1ng keo trong n\u01b0\u1edbc, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c h\u1ea1t si\u00eau m\u1ecbn v\u00e0 vi khu\u1ea9n m\u00e0 c\u00f4ng ngh\u1ec7 l\u1eafng kh\u00f4ng th\u1ec3 lo\u1ea1i b\u1ecf \u0111\u01b0\u1ee3c. Ch\u1ec9 s\u1ed1 BOD\u2085 v\u00e0 COD c\u0169ng \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 lo\u1ea1i b\u1ecf \u1edf m\u1ed9t m\u1ee9c \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh. Gi\u1ea3m thi\u1ec3u h\u01b0 h\u1ecfng c\u01a1 h\u1ecdc v\u00e0 \u00f4 nhi\u1ec5m \u0111\u1ed1i v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 m\u00e0ng th\u1ea9m th\u1ea5u ng\u01b0\u1ee3c.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/kysearo.com\/wp-content\/uploads\/2026\/05\/Multi-Media-Water-Filter.jpg\" alt=\"B\u1ed9 l\u1ecdc n\u01b0\u1edbc \u0111a ph\u01b0\u01a1ng ti\u1ec7n\" class=\"wp-image-416\" srcset=\"https:\/\/kysearo.com\/wp-content\/uploads\/2026\/05\/Multi-Media-Water-Filter.jpg 960w, https:\/\/kysearo.com\/wp-content\/uploads\/2026\/05\/Multi-Media-Water-Filter-300x225.jpg 300w, https:\/\/kysearo.com\/wp-content\/uploads\/2026\/05\/Multi-Media-Water-Filter-768x576.jpg 768w, https:\/\/kysearo.com\/wp-content\/uploads\/2026\/05\/Multi-Media-Water-Filter-16x12.jpg 16w, https:\/\/kysearo.com\/wp-content\/uploads\/2026\/05\/Multi-Media-Water-Filter-600x450.jpg 600w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>M\u1ee5c l\u1ee5c<\/h2><nav><ul><li><a href=\"#introduction\">Gi\u1edbi thi\u1ec7u<\/a><\/li><li><a href=\"#what-are-multi-meida-filter-composed-of\">B\u1ed9 l\u1ecdc \u0111a ph\u01b0\u01a1ng ti\u1ec7n bao g\u1ed3m nh\u1eefng th\u00e0nh ph\u1ea7n n\u00e0o?<\/a><\/li><li><a href=\"#how-is-the-inner-filter-layer-for-multi-media-filter\">L\u1edbp l\u1ecdc b\u00ean trong c\u1ee7a b\u1ed9 l\u1ecdc \u0111a ph\u01b0\u01a1ng ti\u1ec7n \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li><a href=\"#what-is-quartz-sand-filter\">B\u1ed9 l\u1ecdc c\u00e1t th\u1ea1ch anh l\u00e0 g\u00ec?<\/a><\/li><li><a href=\"#how-is-the-working-principle-of-multi-media-filter\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 l\u1ecdc \u0111a ph\u01b0\u01a1ng ti\u1ec7n nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li><a href=\"#what-are-the-multi-media-filter-applications\">C\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ed9 l\u1ecdc \u0111a ph\u01b0\u01a1ng ti\u1ec7n l\u00e0 g\u00ec?<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-are-multi-meida-filter-composed-of\"><strong>B\u1ed9 l\u1ecdc \u0111a ph\u01b0\u01a1ng ti\u1ec7n bao g\u1ed3m nh\u1eefng th\u00e0nh ph\u1ea7n n\u00e0o?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 l\u1ecdc \u0111a ph\u01b0\u01a1ng ti\u1ec7n ch\u1ee7 y\u1ebfu bao g\u1ed3m c\u00e1c b\u1ed9 ph\u1eadn sau: \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 van h\u1ed7 tr\u1ee3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00e2n b\u1ed9 l\u1ecdc bao g\u1ed3m:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Xilanh;<\/li>\n\n\n\n<li>\u1ed0ng d\u1eabn kh\u00ed r\u1eeda ng\u01b0\u1ee3c;<\/li>\n\n\n\n<li>B\u1ed9 ph\u1eadn ph\u00e2n ph\u1ed1i n\u01b0\u1edbc;<\/li>\n\n\n\n<li>Th\u00e0nh ph\u1ea7n h\u1ed7 tr\u1ee3;<\/li>\n\n\n\n<li>V\u1eadt li\u1ec7u l\u1ecdc;<\/li>\n\n\n\n<li>Van x\u1ea3 (b\u00ean ngo\u00e0i), v.v.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-is-the-inner-filter-layer-for-multi-media-filter\"><strong>L\u1edbp l\u1ecdc b\u00ean trong c\u1ee7a b\u1ed9 l\u1ecdc \u0111a ph\u01b0\u01a1ng ti\u1ec7n \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00e0nh ph\u1ea7n l\u1edbp l\u1ecdc b\u00ean trong: V\u1eadt li\u1ec7u l\u1ecdc \u0111a t\u1ea7ng trong b\u1ed9 l\u1ecdc bao g\u1ed3m s\u1ecfi h\u1ea1t \u0111\u1ed3ng \u0111\u1ec1u ch\u1ea5t l\u01b0\u1ee3ng cao, c\u00e1t th\u1ea1ch anh, magnetit, than antraxit, v.v. V\u1eadt li\u1ec7u l\u1ecdc \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp m\u1ed9t c\u00e1ch khoa h\u1ecdc v\u00e0 c\u00f3 tr\u1eadt t\u1ef1 trong b\u1ec3 l\u1ecdc theo tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang v\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a n\u00f3. Ph\u00e2n b\u1ed1, ch\u1eb3ng h\u1ea1n nh\u01b0 than antraxit c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang nh\u1ecf v\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t l\u1edbn h\u01a1n m\u1ed9t ch\u00fat \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf l\u1edbp tr\u00ean c\u00f9ng c\u1ee7a t\u1ea7ng l\u1ecdc, c\u00e1t th\u1ea1ch anh c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang v\u1eeba ph\u1ea3i v\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t nh\u1ecf \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf l\u1edbp gi\u1eefa c\u1ee7a t\u1ea7ng l\u1ecdc, v\u00e0 s\u1ecfi c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang l\u1edbn h\u01a1n v\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t l\u1edbn h\u01a1n \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf l\u1edbp d\u01b0\u1edbi c\u00f9ng c\u1ee7a t\u1ea7ng l\u1ecdc. T\u1ef7 l\u1ec7 n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ed9 l\u1ecdc kh\u00f4ng t\u1ea1o ra c\u00e1c l\u1edbp h\u1ed7n lo\u1ea1n trong qu\u00e1 tr\u00ecnh r\u1eeda ng\u01b0\u1ee3c, t\u1eeb \u0111\u00f3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng gi\u1eef l\u1ea1i c\u1ee7a v\u1eadt li\u1ec7u l\u1ecdc.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-is-quartz-sand-filter\"><strong>B\u1ed9 l\u1ecdc c\u00e1t th\u1ea1ch anh l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 l\u1ecdc c\u00e1t th\u1ea1ch anh l\u00e0 lo\u1ea1i b\u1ed9 l\u1ecdc s\u1eed d\u1ee5ng c\u00e1t th\u1ea1ch anh l\u00e0m v\u1eadt li\u1ec7u l\u1ecdc. N\u00f3 c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf hi\u1ec7u qu\u1ea3 c\u00e1c ch\u1ea5t l\u01a1 l\u1eedng trong n\u01b0\u1edbc, \u0111\u1ed3ng th\u1eddi mang l\u1ea1i hi\u1ec7u qu\u1ea3 l\u1ecdc r\u00f5 r\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c ch\u1ea5t keo, s\u1eaft, ch\u1ea5t h\u1eefu c\u01a1, thu\u1ed1c tr\u1eeb s\u00e2u, mangan, vi khu\u1ea9n, vi-r\u00fat v\u00e0 c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m kh\u00e1c trong n\u01b0\u1edbc. N\u00f3 c\u00f3 c\u00e1c \u01b0u \u0111i\u1ec3m nh\u01b0 s\u1ee9c c\u1ea3n l\u1ecdc th\u1ea5p, di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t ri\u00eang l\u1edbn, kh\u1ea3 n\u0103ng ch\u1ed1ng axit v\u00e0 ki\u1ec1m m\u1ea1nh, kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a, ph\u1ea1m vi pH \u00e1p d\u1ee5ng t\u1eeb 2-13, kh\u1ea3 n\u0103ng ch\u1ed1ng \u00f4 nhi\u1ec5m t\u1ed1t, v.v. \u01afu \u0111i\u1ec3m \u0111\u1ed9c \u0111\u00e1o c\u1ee7a b\u1ed9 l\u1ecdc c\u00e1t th\u1ea1ch anh n\u1eb1m \u1edf vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a v\u1eadt li\u1ec7u l\u1ecdc v\u00e0 thi\u1ebft k\u1ebf b\u1ed9 l\u1ecdc, gi\u00fap b\u1ed9 l\u1ecdc ho\u1ea1t \u0111\u1ed9ng th\u00edch \u1ee9ng, \u0111\u1ed3ng th\u1eddi v\u1eadt li\u1ec7u l\u1ecdc c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 th\u00edch \u1ee9ng m\u1ea1nh m\u1ebd v\u1edbi n\u1ed3ng \u0111\u1ed9 n\u01b0\u1edbc th\u00f4, \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh, quy tr\u00ecnh ti\u1ec1n x\u1eed l\u00fd, v.v., t\u1ee9c l\u00e0 l\u1edbp c\u00e1t l\u1ecdc t\u1ef1 \u0111\u1ed9ng h\u00ecnh th\u00e0nh tr\u1ea1ng th\u00e1i d\u00e0y \u0111\u1eb7c \u1edf tr\u00ean v\u00e0 d\u01b0\u1edbi trong qu\u00e1 tr\u00ecnh l\u1ecdc, \u0111i\u1ec1u n\u00e0y c\u00f3 l\u1ee3i cho vi\u1ec7c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc th\u1ea3i d\u01b0\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh kh\u00e1c nhau, v\u1eadt li\u1ec7u l\u1ecdc \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1n ho\u00e0n to\u00e0n trong qu\u00e1 tr\u00ecnh r\u1eeda ng\u01b0\u1ee3c v\u00e0 hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch t\u1ed1t. B\u1ed9 l\u1ecdc c\u00e1t c\u00f3 c\u00e1c \u01b0u \u0111i\u1ec3m nh\u01b0 t\u1ed1c \u0111\u1ed9 l\u1ecdc nhanh, \u0111\u1ed9 ch\u00ednh x\u00e1c l\u1ecdc cao v\u00e0 kh\u1ea3 n\u0103ng gi\u1eef b\u1ee5i b\u1ea9n l\u1edbn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 l\u1ecdc c\u00e1t th\u1ea1ch anh c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m nh\u01b0 c\u1ea5u t\u1ea1o \u0111\u01a1n gi\u1ea3n, v\u1eadn h\u00e0nh t\u1ef1 \u0111\u1ed9ng, l\u01b0u l\u01b0\u1ee3ng l\u1edbn, t\u1ea7n su\u1ea5t r\u1eeda ng\u01b0\u1ee3c \u00edt, hi\u1ec7u su\u1ea5t l\u1ecdc cao, \u0111\u1ed9 c\u1ea3n th\u1ea5p, c\u00f9ng v\u1edbi vi\u1ec7c v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec thu\u1eadn ti\u1ec7n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-is-the-working-principle-of-multi-media-filter\"><strong>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 l\u1ecdc \u0111a ph\u01b0\u01a1ng ti\u1ec7n nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 l\u1ecdc \u0111a t\u1ea7ng: d\u00f2ng n\u01b0\u1edbc ch\u1ea3y ng\u01b0\u1ee3c qua l\u1edbp l\u1ecdc \u0111\u1ec3 l\u00e0m gi\u00e3n n\u1edf v\u00e0 l\u00e0m l\u1ecfng l\u1edbp l\u1ecdc. L\u1edbp l\u1ecdc \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch nh\u1edd l\u1ef1c c\u1eaft c\u1ee7a d\u00f2ng n\u01b0\u1edbc v\u00e0 ma s\u00e1t va ch\u1ea1m gi\u1eefa c\u00e1c h\u1ea1t, t\u1eeb \u0111\u00f3 lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n trong l\u1edbp l\u1ecdc v\u00e0 \u0111\u01b0\u1ee3c th\u1ea3i ra c\u00f9ng v\u1edbi n\u01b0\u1edbc r\u1eeda ng\u01b0\u1ee3c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-are-the-multi-media-filter-applications\"><strong>C\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ed9 l\u1ecdc \u0111a ph\u01b0\u01a1ng ti\u1ec7n l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">1. X\u1eed l\u00fd s\u01a1 b\u1ed9 cho c\u00e1c h\u1ec7 th\u1ed1ng th\u1ea9m th\u1ea5u ng\u01b0\u1ee3c, \u0111i\u1ec7n th\u1ea9m t\u00e1ch, trao \u0111\u1ed5i ion, si\u00eau l\u1ecdc v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c<br>2. X\u1eed l\u00fd ti\u1ec1n l\u1ecdc n\u01b0\u1edbc th\u00f4 ph\u1ee5c v\u1ee5 cho s\u1ea3n xu\u1ea5t \u0111i\u1ec7n, c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t, s\u1ea3n xu\u1ea5t gi\u1ea5y, \u0111\u1ed3 u\u1ed1ng, v.v.<br>3. Kh\u1eed m\u00e0u v\u00e0 lo\u1ea1i b\u1ecf ch\u1ea5t h\u1eefu c\u01a1 trong n\u01b0\u1edbc c\u1ea5p t\u1ea1i c\u00e1c nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t<br>4. X\u1eed l\u00fd s\u01a1 b\u1ed9 n\u01b0\u1edbc sinh ho\u1ea1t<br>5. X\u1eed l\u00fd n\u01b0\u1edbc c\u00f4ng nghi\u1ec7p<br>6. X\u1eed l\u00fd n\u01b0\u1edbc b\u1ec3 b\u01a1i<br>7. H\u1ec7 th\u1ed1ng l\u1ecdc ph\u00eda n\u01b0\u1edbc tu\u1ea7n ho\u00e0n<br>8. N\u01b0\u1edbc m\u1eb7t v\u00e0 n\u01b0\u1edbc ng\u1ea7m c\u00f3 \u0111\u1ed9 \u0111\u1ee5c gi\u1ea3m v\u00e0 b\u1ecb \u0111\u1ed5i m\u00e0u.<br>9. X\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i<\/p>","protected":false},"excerpt":{"rendered":"<p>B\u1ed9 l\u1ecdc n\u01b0\u1edbc \u0111a t\u1ea7ng s\u1eed d\u1ee5ng c\u00e1c l\u1edbp v\u1eadt li\u1ec7u l\u1ecdc nh\u01b0 than antraxit, c\u00e1t th\u1ea1ch anh, c\u00e1t mangan v\u00e0 s\u1ecfi \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng, \u0111\u1ed9 \u0111\u1ee5c v\u00e0 t\u1ea1p ch\u1ea5t d\u1ea1ng keo trong n\u01b0\u1edbc. S\u1ea3n ph\u1ea9m n\u00e0y \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong x\u1eed l\u00fd n\u01b0\u1edbc c\u00f4ng nghi\u1ec7p, ti\u1ec1n x\u1eed l\u00fd cho h\u1ec7 th\u1ed1ng th\u1ea9m th\u1ea5u ng\u01b0\u1ee3c, b\u1ec3 b\u01a1i v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i.<\/p>","protected":false},"author":1,"featured_media":416,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[374,375,301,376,378,377],"class_list":["post-415","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-desalination-technology","tag-industrial-filtration","tag-multi-media-water-filter","tag-quartz-sand-filter","tag-reverse-osmosis-pretreatment","tag-wastewater-treatment","tag-water-treatment"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/posts\/415","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/comments?post=415"}],"version-history":[{"count":2,"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/posts\/415\/revisions"}],"predecessor-version":[{"id":418,"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/posts\/415\/revisions\/418"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/media\/416"}],"wp:attachment":[{"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/media?parent=415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/categories?post=415"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/tags?post=415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}