{"id":4949,"date":"2021-06-17T11:30:45","date_gmt":"2021-06-16T21:30:45","guid":{"rendered":"https:\/\/demo8.thuythu.com\/wepar\/?p=4949"},"modified":"2021-06-17T11:38:00","modified_gmt":"2021-06-16T21:38:00","slug":"cat-mangan-la-gi","status":"publish","type":"post","link":"https:\/\/demo8.thuythu.com\/wepar\/cat-mangan-la-gi\/","title":{"rendered":"C\u00e1t mangan l\u1ecdc n\u01b0\u1edbc l\u00e0 g\u00ec, Gi\u00e1 bao nhi\u00eau, mua \u1edf \u0111\u00e2u?"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u00ean c\u00e1ch c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u chuy\u00ean d\u1ee5ng \u0111\u1ec3 l\u1ecdc n\u01b0\u1edbc nh\u01b0 c\u00e1t s\u1ecfi th\u1ea1ch anh, than ho\u1ea1t t\u00ednh,&#8230; C\u00e1t mangan c\u0169ng th\u01b0\u1eddng s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng l\u1ecdc t\u1ed5ng, l\u1ecdc n\u01b0\u1edbc sinh ho\u1ea1t \u0111\u1ea7u ngu\u1ed3n. V\u1eady th\u00ec c\u00e1t mangan l\u1ecdc n\u01b0\u1edbc l\u00e0 g\u00ec? Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0y l\u00e0 nh\u01b0 th\u1ebf n\u00e0o? V\u00e0 khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng c\u00e1t mangan \u0111\u1ec3 l\u1ecdc n\u01b0\u1edbc. C\u00f9ng WEPAR t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1t mangan l\u1ecdc n\u01b0\u1edbc. \u0110\u1ed3ng th\u1eddi qua b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i s\u1ebd cung c\u1ea5p th\u00f4ng tin gi\u00e1 th\u00e0nh v\u00e0 \u0111\u1ecba \u0111i\u1ec3m mua h\u00e0ng uy t\u00edn.\u00a0<\/span><\/p>\n<blockquote><p>&gt; Tham kh\u1ea3o: <a href=\"https:\/\/demo8.thuythu.com\/wepar\/products\/vat-lieu-loc-san-pham-loc-va-xu-ly-nuoc\/\">C\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u l\u1ecdc s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1ecdc n\u01b0\u1edbc hi\u1ec7n nay<\/a><\/p><\/blockquote>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4952\" src=\"https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/cat-mangan-loc-nuoc-la-gi-300x225.jpg\" alt=\"cat-mangan-loc-nuoc-la-gi\" width=\"600\" height=\"450\" srcset=\"https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/cat-mangan-loc-nuoc-la-gi-300x225.jpg 300w, https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/cat-mangan-loc-nuoc-la-gi-768x576.jpg 768w, https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/cat-mangan-loc-nuoc-la-gi.jpg 1000w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_63 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\">T&oacute;m t\u1eaft<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69e44b800da85\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69e44b800da85\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/demo8.thuythu.com\/wepar\/cat-mangan-la-gi\/#Tim_hieu_ve_cat_mangan_loc_nuoc\" title=\"T\u00ecm hi\u1ec3u v\u1ec1 c\u00e1t mangan l\u1ecdc n\u01b0\u1edbc\">T\u00ecm hi\u1ec3u v\u1ec1 c\u00e1t mangan l\u1ecdc n\u01b0\u1edbc<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/demo8.thuythu.com\/wepar\/cat-mangan-la-gi\/#Cat_mangan_loc_nuoc_la_gi\" title=\"C\u00e1t mangan l\u1ecdc n\u01b0\u1edbc l\u00e0 g\u00ec?\">C\u00e1t mangan l\u1ecdc n\u01b0\u1edbc l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/demo8.thuythu.com\/wepar\/cat-mangan-la-gi\/#Tac_dung_cua_cat_mangan\" title=\"T\u00e1c d\u1ee5ng c\u1ee7a c\u00e1t mangan\u00a0\">T\u00e1c d\u1ee5ng c\u1ee7a c\u00e1t mangan\u00a0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/demo8.thuythu.com\/wepar\/cat-mangan-la-gi\/#Su_dung_cat_mangan_de_loc_nuoc\" title=\"S\u1eed d\u1ee5ng c\u00e1t mangan \u0111\u1ec3 l\u1ecdc n\u01b0\u1edbc\u00a0\">S\u1eed d\u1ee5ng c\u00e1t mangan \u0111\u1ec3 l\u1ecdc n\u01b0\u1edbc\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/demo8.thuythu.com\/wepar\/cat-mangan-la-gi\/#Uu_diem_cat_mangan\" title=\"\u01afu \u0111i\u1ec3m c\u00e1t mangan\">\u01afu \u0111i\u1ec3m c\u00e1t mangan<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/demo8.thuythu.com\/wepar\/cat-mangan-la-gi\/#Luu_y_khi_dung_cat_mangan_khi_loc_nuoc\" title=\"L\u01b0u \u00fd khi d\u00f9ng c\u00e1t mangan khi l\u1ecdc n\u01b0\u1edbc\">L\u01b0u \u00fd khi d\u00f9ng c\u00e1t mangan khi l\u1ecdc n\u01b0\u1edbc<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/demo8.thuythu.com\/wepar\/cat-mangan-la-gi\/#Cat_mangan_loc_nuoc_gia_ban_bao_nhieu_Mua_o_dau\" title=\"C\u00e1t mangan l\u1ecdc n\u01b0\u1edbc gi\u00e1 b\u00e1n bao nhi\u00eau? Mua \u1edf \u0111\u00e2u?\">C\u00e1t mangan l\u1ecdc n\u01b0\u1edbc gi\u00e1 b\u00e1n bao nhi\u00eau? Mua \u1edf \u0111\u00e2u?<\/a><\/li><\/ul><\/nav><\/div>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Tim_hieu_ve_cat_mangan_loc_nuoc\"><\/span><strong><span style=\"color: #993300;\">T\u00ecm hi\u1ec3u v\u1ec1 c\u00e1t mangan l\u1ecdc n\u01b0\u1edbc<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Hi\u1ec7n nay, c\u00e1t mangan l\u00e0 li\u1ec7u l\u1ecdc n\u01b0\u1edbc d\u1ea7n d\u1ea7n tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn trong c\u00e1c h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc. B\u1edfi kh\u1ea3 n\u0103ng lo\u1ea1i c\u00e1c m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n \u00f4 nhi\u1ec5m t\u1ed3n t\u1ea1i trong n\u01b0\u1edbc m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. \u0110\u1eb7c \u0111i\u1ec3m b\u00ean ngo\u00e0i c\u1ee7a c\u00e1t mangan c\u0169ng r\u1ea5t d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c nh\u1eadn bi\u1ebft. C\u00e1c h\u1ea1t c\u00e1t c\u00f3 m\u00e0u v\u00e0ng n\u00e2u ho\u1eb7c m\u00e0u n\u00e2u \u0111en. H\u1ea1t c\u00e1t c\u00f3 k\u00edch th\u01b0\u1edbc v\u1eeba ph\u1ea3i, t\u00ednh kh\u00f4 r\u00e1o, r\u1eddi r\u1ea1c. \u0110\u1eb7c bi\u1ec7t l\u00e0 c\u00f3 g\u00f3c c\u1ea1nh \u1edf xung quanh.\u00a0<\/span><\/p>\n<h3 style=\"padding-left: 40px; text-align: justify;\"><span class=\"ez-toc-section\" id=\"Cat_mangan_loc_nuoc_la_gi\"><\/span><strong><span style=\"color: #ff9900;\">C\u00e1t mangan l\u1ecdc n\u01b0\u1edbc l\u00e0 g\u00ec?<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00e1t mangan l\u00e0 qu\u1eb7ng h\u00ecnh th\u00e0nh d\u01b0\u1edbi d\u1ea1ng h\u1ea1t c\u00e1t t\u1ef1 nhi\u00ean. V\u1edbi th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc v\u00f4 c\u01a1 l\u00e0 Mn(OH)4, v\u1edbi th\u00e0nh ph\u1ea7n v\u1ecf b\u1ecdc d\u01b0\u1edbi d\u1ea1ng KMnO4. \u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a qu\u1eb7ng c\u00e1t mangan l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng nh\u1eb9, c\u00f3 m\u1ed9t l\u1edbp m\u00e0u n\u00e2u ph\u1ee7 tr\u00ean b\u1ec1 m\u1eb7t. T\u00e1c d\u1ee5ng ch\u00ednh c\u1ee7a v\u1ecf ngo\u00e0i n\u00e0y l\u00e0 l\u00e0m t\u0103ng kh\u1ea3 n\u0103ng oxy h\u00f3a do ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed c\u1ee7a h\u1ea1t.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ngo\u00e0i ra, trong c\u00e1t mangan l\u00e0 ch\u1ee9a m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n kh\u00e1c nh\u01b0 MnO2, SiO2, &#8230;\u1ede Vi\u1ec7t Nam \u0111a ph\u1ea7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1eb1ng 2 ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh. \u0110\u00f3 l\u00e0 l\u1ed9 thi\u00ean v\u00e0 h\u1ea7m m\u1ecf \u0111\u1ec3 t\u1ea1o ra c\u00e1t mangan. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f2n ph\u1ee5 thu\u1ed9c v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd , \u0111\u1ecba h\u00ecnh, \u0111\u1ecba ch\u1ea5t trong khu v\u1ef1c. C\u00e1c m\u1ecf qu\u1eb7ng Mangan gi\u00e0u mangan oxit ho\u1eb7c mangan \u0111ioxit \u0111a ph\u1ea7n t\u1eadp trung \u1edf H\u00e0 Giang v\u00e0 Cao B\u1eb1ng. C<\/span><span style=\"font-weight: 400;\">\u00e1c m\u1ecf qu\u1eb7ng c\u00e1t mangan \u0111\u01b0\u1ee3c khai th\u00e1c theo chu tr\u00ecnh nh\u01b0 sau:\u00a0<\/span><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"font-weight: 400;\"> Khai th\u00e1c v\u1ecb tr\u00ed c\u00f3 qu\u1eb7ng, t\u1eadp k\u1ebft nh\u1eefng qu\u1eb7ng\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> S\u1eed d\u1ee5ng nam ch\u00e2m v\u0129nh c\u1eedu \u0111\u1ec3 nghi\u1ec1n v\u00e0 tuy\u1ec3n \u01b0\u1edbt c\u00e1t mangan \u1edf d\u1ea1ng th\u00f4<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Nghi\u1ec1n nh\u1ecf c\u00e1c h\u1ea1t c\u00e1t mangan. S\u00e0ng l\u1ecdc v\u00e0 ph\u00e2n lo\u1ea1i theo k\u00edch th\u01b0\u1edbc<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u0110\u00f3ng g\u00f3i v\u00e0 ph\u00e2n ph\u1ed1i ngo\u00e0i th\u1ecb tr\u01b0\u1eddng.<\/span><\/li>\n<\/ol>\n<p style=\"padding-left: 40px; text-align: justify;\"><strong><span style=\"color: #ff9900;\">\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a c\u00e1t mangan\u00a0<\/span><\/strong><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u00ean ngo\u00e0i c\u1ee7a c\u00e1t mangan c\u0169ng r\u1ea5t d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c nh\u1eadn bi\u1ebft. C\u00e1c h\u1ea1t mangan c\u00f3 m\u00e0u v\u00e0ng n\u00e2u ho\u1eb7c m\u00e0u n\u00e2u \u0111en. H\u1ea1t c\u00e1t c\u00f3 k\u00edch th\u01b0\u1edbc dao \u0111\u1ed9ng kho\u1ea3ng 0.9 &#8211; 1.2 mm, 2-3 mm. C\u00e1t mangan c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang 1400 kg\/m3 v\u00e0 \u0111\u1ed9 x\u1ed1p kho\u1ea3ng 2%. T\u00ednh ch\u1ea5t\u00a0 kh\u00f4 r\u00e1o, r\u1eddi r\u1ea1c. \u0110\u1eb7c bi\u1ec7t l\u00e0 c\u00f3 g\u00f3c c\u1ea1nh \u1edf xung quanh.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4954\" src=\"https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/cat-mangan-300x200.jpg\" alt=\"\" width=\"600\" height=\"400\" srcset=\"https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/cat-mangan-300x200.jpg 300w, https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/cat-mangan-768x512.jpg 768w, https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/cat-mangan.jpg 1000w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3 style=\"padding-left: 40px; text-align: justify;\"><span class=\"ez-toc-section\" id=\"Tac_dung_cua_cat_mangan\"><\/span><strong><span style=\"color: #ff9900;\">T\u00e1c d\u1ee5ng c\u1ee7a c\u00e1t mangan\u00a0<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00e1t mangan l\u00e0 v\u1eadt li\u1ec7u chuy\u00ean d\u1ee5ng \u0111\u1ec3 x\u1eed l\u00fd n\u01b0\u1edbc sinh ho\u1ea1t \u0111\u1ea7u ngu\u1ed3n \u0111\u1eb7c bi\u1ec7t l\u00e0 n\u01b0\u1edbc gi\u1ebfng khoan. C\u00e1c th\u00e0nh ph\u1ea7n kim lo\u1ea1i th\u00f4ng th\u01b0\u1eddng t\u1ed3n t\u1ea1i trong n\u01b0\u1edbc v\u1edbi d\u1ea1ng ion h\u00f2a tan. Khi n\u01b0\u1edbc \u0111i qua v\u1eadt li\u1ec7u, c\u00e1c th\u00e0nh ph\u1ea7n s\u1ebd \u0111\u01b0\u1ee3c kh\u1eed:<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; Trong qu\u00e1 tr\u00ecnh ti\u1ebfp x\u00fac v\u1edbi v\u1edbi, h\u1ea1t c\u00e1t mangan \u0111\u00f3ng vai tr\u00f2 t\u00e1c nh\u00e2n oxy h\u00f3a c\u00e1c ion kim lo\u1ea1i n\u1eb7ng nh\u01b0 S\u1eaft (Fe), Th\u1ea1ch t\u00edn Asen (As) v\u00e0 Mangan (Mn). T\u1ea1o khi\u1ebfn nh\u1eefng ion kim lo\u1ea1i h\u00f2a tan n\u00e0y \u0111\u01b0\u1ee3c k\u1ebft t\u1ee7a, l\u00e0m n\u01b0\u1edbc tr\u1edf n\u00ean trong h\u01a1n.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; L\u1ecdc ngu\u1ed3n n\u01b0\u1edbc b\u1ecb \u00f4 nhi\u1ec5m kim lo\u1ea1i n\u1eb7ng v\u1edbi h\u00e0m l\u01b0\u1ee3ng cao<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; Trong n\u01b0\u1edbc gi\u1ebfng khoan x\u1ea3y ra t\u00ecnh tr\u1ea1ng nhi\u1ec5m ph\u00e8n. C\u00e1t mangan kh\u1eed th\u00e0nh ph\u1ea7n ion s\u1eaft khi\u1ebfn cho n\u01b0\u1edbc c\u00f3 m\u00f9i tanh h\u00f4i.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; C\u1ea3i thi\u1ec7n \u0111\u01b0\u1ee3c m\u00f9i kh\u00f3 ch\u1ecbu trong n\u01b0\u1edbc qua ph\u01b0\u01a1ng ph\u00e1p ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc oxi h\u00f3a khi ti\u1ebfp x\u00fac b\u1ec1 m\u1eb7t<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; Gi\u00fap lo\u1ea1i b\u1ecf th\u00e0nh ph\u1ea7n Asen hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 th\u1ea1ch t\u00edn v\u00e0 clo d\u01b0 trong n\u01b0\u1edbc m\u00e1y<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; X\u1eed l\u00fd mangan, hydro sunfua H2S, c\u00e1c h\u1ee3p ch\u1ea5t ch\u1ee9a nit\u01a1 (nitrite NO2-, nitrate NO3-, amoni NH4-,..), m\u1ed9t s\u1ed1 lo\u1ea1i ch\u1ea5t ph\u00f3ng x\u1ea1 v\u00e0 flo t\u1ed3n d\u01b0 trong n\u01b0\u1edbc<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; L\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 l\u01b0\u1ee3ng d\u1ea7u n\u1ed5i tr\u00ean b\u1ec1 m\u1eb7t n\u01b0\u1edbc theo c\u01a1 ch\u1ebf h\u1ea5p th\u1ee5 b\u1ec1 m\u1eb7t.\u00a0<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Su_dung_cat_mangan_de_loc_nuoc\"><\/span><strong><span style=\"color: #993300;\">S\u1eed d\u1ee5ng c\u00e1t mangan \u0111\u1ec3 l\u1ecdc n\u01b0\u1edbc\u00a0<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ch\u00ednh v\u00ec nh\u1eefng ch\u1ee9c n\u0103ng lo\u1ea1i b\u1ecf c\u00e1c th\u00e0nh ph\u1ea7n kim lo\u1ea1i trong n\u01b0\u1edbc, c\u00e1t mangan c\u00e0ng ng\u00e0y \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn l\u00e0m v\u1eadt li\u1ec7u ch\u00ednh \u0111\u1ec3 l\u1ecdc n\u01b0\u1edbc. Kh\u00f4ng nh\u1eefng th\u1ebf lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0y c\u00f2n c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m kh\u00e1c. Kh\u00f4ng ch\u1ec9 gi\u00fap n\u01b0\u1edbc \u0111\u01b0\u1ee3c l\u1ecdc s\u1ea1ch m\u00e0 c\u00f2n an to\u00e0n v\u1edbi s\u1ee9c kh\u1ecfe ng\u01b0\u1eddi d\u00f9ng. Tuy nhi\u00ean c\u1ea7n l\u01b0u \u00fd v\u1ec1 t\u00ednh ch\u1ea5t c\u1ee7a ngu\u1ed3n n\u01b0\u1edbc tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng.\u00a0<\/span><\/p>\n<h3 style=\"padding-left: 40px; text-align: justify;\"><span class=\"ez-toc-section\" id=\"Uu_diem_cat_mangan\"><\/span><strong><span style=\"color: #ff9900;\">\u01afu \u0111i\u1ec3m c\u00e1t mangan<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; C\u00e1ch s\u1eed d\u1ee5ng c\u1ef1c k\u00ec \u0111\u01a1n gi\u1ea3n. C\u00e1ch v\u1eadn h\u00e0nh l\u1ecdc \u0111\u01a1n gi\u1ea3n kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i h\u1ec7 th\u1ed1ng ban \u0111\u1ea7u<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; Kh\u00f4ng y\u00eau c\u1ea7u ph\u1ea3i t\u00e1i sinh \u0111\u1ecbnh k\u1ef3 b\u1eb1ng c\u00e1c dung d\u1ecbch h\u00f3a ch\u1ea5t. Ho\u1eb7c c\u1ea7n ph\u1ea3i thi\u1ebft b\u1ecb b\u01a1m s\u1ee5c kh\u00ed, b\u01a1m \u0111\u1ecbnh l\u01b0\u1ee3ng pha h\u00f3a ch\u1ea5t<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; X\u1eed l\u00fd n\u01b0\u1edbc m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3. Gi\u00fap n\u01b0\u1edbc c\u00f3 \u0111\u1ed9 s\u1ea1ch v\u00e0 \u0111\u1ed9 trong h\u01a1n sau l\u1ecdc<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u00a0&#8211; Kh\u00f4ng ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc v\u1edbi c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u l\u1ecdc n\u01b0\u1edbc kh\u00e1c. K\u1ebft h\u1ee3p \u0111a d\u1ea1ng v\u1edbi v\u1eadt li\u1ec7u \u0111\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3 x\u1eed l\u00fd n\u01b0\u1edbc.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; Khi c\u00e1c h\u1ea1t c\u00e1t \u0111\u1ebfn giai \u0111o\u1ea1n b\u1ecb b\u00e3o h\u00f2a, d\u1ec5 d\u00e0ng thay th\u1ebf. Ho\u1eb7c ti\u1ebft ki\u1ec7m h\u01a1n l\u00e0 r\u1eeda ng\u01b0\u1ee3c v\u00e0 t\u00e1i s\u1eed d\u1ee5ng l\u1ea1i<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; L\u1edbp v\u1ecf ngo\u00e0i KMnO4 gi\u00fap n\u00e2ng cao tu\u1ed5i th\u1ecd th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng l\u00e2u d\u00e0i. N\u00e2ng cao \u0111\u1ed9 b\u1ec1n v\u1eadt l\u00fd c\u1ee7a h\u1ea1t c\u00e1t, ch\u1ed1ng m\u00e0i m\u00f2n c\u1ef1c t\u1ed1t<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; Gi\u00e1 th\u00e0nh r\u1ebb h\u01a1n so v\u1edbi nh\u1eefng v\u1eadt li\u1ec7u nh\u1eadp kh\u1ea9u c\u00f3 c\u00f9ng ch\u1ee9c n\u0103ng<\/span><\/p>\n<h3 style=\"padding-left: 40px; text-align: justify;\"><span class=\"ez-toc-section\" id=\"Luu_y_khi_dung_cat_mangan_khi_loc_nuoc\"><\/span><strong><span style=\"color: #ff9900;\">L\u01b0u \u00fd khi d\u00f9ng c\u00e1t mangan khi l\u1ecdc n\u01b0\u1edbc<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Khi s\u1eed d\u1ee5ng c\u00e1t mangan \u0111\u1ec3 l\u1ecdc n\u01b0\u1edbc c\u1ea7n ph\u1ea3i l\u01b0u \u00fd m\u1ed9t s\u1ed1 \u0111i\u1ec1u sau. C\u00e1t mangan s\u1ebd c\u00f3 hi\u1ec7u qu\u1ea3 t\u1ed1t nh\u1ea5t khi \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nh\u1eefng \u0111i\u1ec1u ki\u1ec7n nh\u01b0 sau<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; \u0110\u1ed9 pH c\u1ee7a n\u01b0\u1edbc ph\u1ea3i \u0111\u1ea1t tr\u00ean m\u1ee9c trung t\u00ednh (tr\u00ean 7). \u0110\u1ed1i v\u1edbi nh\u1eefng lo\u1ea1i n\u01b0\u1edbc gi\u1ebfng c\u00f3 pH th\u1ea5p c\u1ea7n ph\u1ea3i s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u. Ho\u1eb7c h\u00f3a ch\u1ea5t th\u1ef1c ph\u1ea9m \u0111\u1ec3 n\u00e2ng pH \u0111\u1ebfn m\u1ee9c tr\u00ean.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; B\u1ed1 tr\u00ed m\u1ed9t l\u1edbp c\u00e1t th\u1ea1ch anh, \u0111\u1ec3 gi\u1eefa l\u1ea1i c\u00e1c c\u1eb7n k\u1ebft t\u1ee7a kim lo\u1ea1i<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; \u0110\u1ed9 d\u00e0y c\u1ee7a c\u00e1t mangan ph\u1ea3i \u0111\u1ea1t tr\u00ean 30 cm, m\u1edbi c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o l\u1ecdc n\u01b0\u1edbc \u0111\u01b0\u1ee3c. \u0110\u1ed9 d\u00e0y c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o h\u00e0m l\u01b0\u1ee3ng c\u00e1c ch\u1ea5t c\u00f3 trong n\u01b0\u1edbc<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; Tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng, ph\u1ea3i ti\u1ebfn h\u00e0nh th\u1ef1c hi\u1ec7n s\u00fac r\u1eeda v\u1eadt li\u1ec7u l\u1ecdc n\u01b0\u1edbc \u0111\u1ec3 n\u01b0\u1edbc \u0111\u1ea7u ra \u0111\u01b0\u1ee3c l\u1ecdc s\u1ea1ch v\u00e0 an to\u00e0n.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4956\" src=\"https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/cat-mangan-loc-nuoc-200x300.jpg\" alt=\"cat-mangan-loc-nuoc\" width=\"600\" height=\"900\" srcset=\"https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/cat-mangan-loc-nuoc-200x300.jpg 200w, https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/cat-mangan-loc-nuoc-683x1024.jpg 683w, https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/cat-mangan-loc-nuoc-768x1152.jpg 768w, https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/cat-mangan-loc-nuoc.jpg 800w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Cat_mangan_loc_nuoc_gia_ban_bao_nhieu_Mua_o_dau\"><\/span><strong><span style=\"color: #993300;\">C\u00e1t mangan l\u1ecdc n\u01b0\u1edbc gi\u00e1 b\u00e1n bao nhi\u00eau? Mua \u1edf \u0111\u00e2u?<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay, c\u00e1t mangan c\u00f3 3 lo\u1ea1i nh\u01b0 sa: c\u00e1t mangan Vi\u1ec7t Nam, c\u00e1t mangan \u0110\u00e0i Loan v\u00e0 c\u00e1t mangan GreenSand (Th\u01b0\u01a1ng hi\u1ec7u M\u1ef9 &#8211; Xu\u1ea5t x\u1ee9: Brazil). Trong \u0111\u00f3 c\u00e1t mangan Vi\u1ec7t Nam c\u00f3 gi\u00e1 b\u00e1n tham kh\u1ea3o t\u1ea1i C\u00f4ng ty TNHH C\u00f4ng ngh\u1ec7 M\u00f4i tr\u01b0\u1eddng WEPAR l\u00e0 550.000 VN\u0110\/ bao 25 kg<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ch\u00fang t\u00f4i l\u00e0 \u0111\u01a1n v\u1ecb chuy\u00ean cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p l\u1ecdc n\u01b0\u1edbc v\u1edbi m\u1ecdi quy m\u00f4 gia \u0111\u00ecnh v\u00e0 c\u00f4ng nghi\u1ec7p. To\u00e0n b\u1ed9 c\u00e1c thi\u1ebft b\u1ecb l\u1ecdc v\u00e0 v\u1eadt li\u1ec7u l\u1ecdc \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i tr\u00ean th\u1ecb tr\u01b0\u1eddng \u0111\u1ec1u c\u00f3 \u0111\u1ea1t ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng cao. N\u1ebfu b\u1ea1n \u0111ang c\u00f3 nhu c\u1ea7u l\u1ecdc n\u01b0\u1edbc, h\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed v\u00e0 nhanh ch\u00f3ng.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><div class=\"content_block\" id=\"custom_post_widget-2936\"><div class=\"call-us\">\n<div class=\"call-us__left\"><a class=\"btn-tel fl\" href=\"tel:0934195657\"><i class=\"fa fa-phone\"><\/i><strong> 0934 195657<\/strong><\/a><\/div>\n<div class=\"call-us__right\"><a class=\"btn-tel fl\" href=\"tel:0902975550 \"><i class=\"fa fa-phone\"><\/i><strong> 0902 975550 <\/strong><br \/>\n<\/a><\/div>\n<div style=\"clear: both;\"><\/div>\n<p>&nbsp;<\/p>\n<div style=\"margin-top: 10px;\">\n<p><strong>C\u00d4NG TY TNHH C\u00d4NG NGH\u1ec6 M\u00d4I TR\u01af\u1edcNG WEPAR<\/strong><\/p>\n<ul>\n<li>T\u1ed5ng c\u00f4ng ty: 181 B\u00ecnh Long, Ph\u01b0\u1eddng B\u00ecnh H\u01b0ng H\u00f2a A, Qu\u1eadn B\u00ecnh T\u00e2n, TP HCM<\/li>\n<li>Hotline: 0902975550 &#8211; 0934195657 &#8211; 0902640009<\/li>\n<li>Email:\u00a0<a href=\"mailto:info@demo8.thuythu.com\">info@demo8.thuythu.com<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>B\u00ean c\u00e1ch c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u chuy\u00ean d\u1ee5ng \u0111\u1ec3 l\u1ecdc n\u01b0\u1edbc nh\u01b0 c\u00e1t s\u1ecfi th\u1ea1ch anh, than ho\u1ea1t t\u00ednh,&#8230; C\u00e1t mangan c\u0169ng th\u01b0\u1eddng s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng l\u1ecdc t\u1ed5ng, l\u1ecdc n\u01b0\u1edbc sinh ho\u1ea1t \u0111\u1ea7u ngu\u1ed3n. V\u1eady th\u00ec c\u00e1t mangan l\u1ecdc n\u01b0\u1edbc l\u00e0 g\u00ec? Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0y l\u00e0 nh\u01b0 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4952,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,128,129],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/demo8.thuythu.com\/wepar\/wp-json\/wp\/v2\/posts\/4949"}],"collection":[{"href":"https:\/\/demo8.thuythu.com\/wepar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demo8.thuythu.com\/wepar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demo8.thuythu.com\/wepar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/demo8.thuythu.com\/wepar\/wp-json\/wp\/v2\/comments?post=4949"}],"version-history":[{"count":0,"href":"https:\/\/demo8.thuythu.com\/wepar\/wp-json\/wp\/v2\/posts\/4949\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo8.thuythu.com\/wepar\/wp-json\/wp\/v2\/media\/4952"}],"wp:attachment":[{"href":"https:\/\/demo8.thuythu.com\/wepar\/wp-json\/wp\/v2\/media?parent=4949"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demo8.thuythu.com\/wepar\/wp-json\/wp\/v2\/categories?post=4949"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demo8.thuythu.com\/wepar\/wp-json\/wp\/v2\/tags?post=4949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}