{"id":4974,"date":"2021-06-18T16:50:04","date_gmt":"2021-06-18T02:50:04","guid":{"rendered":"https:\/\/demo8.thuythu.com\/wepar\/?p=4974"},"modified":"2021-06-18T17:49:37","modified_gmt":"2021-06-18T03:49:37","slug":"do-ph-cua-nuoc-nhiem-phen","status":"publish","type":"post","link":"https:\/\/demo8.thuythu.com\/wepar\/do-ph-cua-nuoc-nhiem-phen\/","title":{"rendered":"\u0110\u1ed9 PH c\u1ee7a ngu\u1ed3n n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n l\u00e0 bao nhi\u00eau?"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ngu\u1ed3n n\u01b0\u1edbc b\u1ecb nhi\u1ec5m ph\u00e8n l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u00f4 nhi\u1ec5m n\u01b0\u1edbc r\u1ea5t ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam. \u0110\u1eb7c bi\u1ec7t l\u00e0 ngu\u1ed3n n\u01b0\u1edbc gi\u1ebfng khoan \u0111\u01b0\u1ee3c khai th\u00e1c t\u1eeb m\u1ea1ch n\u01b0\u1edbc ngu\u1ed3n. C\u00f3 r\u1ea5t nhi\u1ec1u khu v\u1ef1c s\u1eed d\u1ee5ng n\u01b0\u1edbc gi\u1ebfng khoan l\u00e0 ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t ch\u00ednh. Th\u1ebf nh\u01b0ng hi\u1ec7n nay t\u00ecnh tr\u1ea1ng \u00f4 nhi\u1ec5m c\u00e1c th\u00e0nh ph\u1ea7n ph\u00e8n di\u1ec5n ra ng\u00e0y c\u00e0ng nghi\u00eam tr\u1ecdng. Trong n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n c\u00f3 ch\u1ec9 ti\u00eau nh\u01b0 \u0111\u1ed9 pH, n\u1ed3ng \u0111\u1ed9 c\u00e1c ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng \u0111\u1ec1u kh\u00f4ng \u0111\u1ea1t m\u1ee9c cho ph\u00e9p c\u1ee7a B\u1ed9 Y T\u1ebf. \u0110\u1ec3 c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p x\u1eed l\u00fd n\u01b0\u1edbc hi\u1ec7u c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 nhanh ch\u00f3ng. Tr\u01b0\u1edbc ti\u00ean, c\u1ea7n ph\u1ea3i bi\u1ebft tr\u01b0\u1edbc \u0111\u1ed9 pH c\u1ee7a ngu\u1ed3n n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n l\u00e0 bao nhi\u00eau? H\u00e3y c\u00f9ng WEPAR t\u00ecm hi\u1ec3u l\u1eddi gi\u1ea3i \u0111\u00e1p cho c\u00e2u h\u1ecfi n\u00e0y nh\u00e9!<\/span><\/p>\n<blockquote><p>&gt; C\u00f3 th\u1ec3 b\u1ea1n ch\u01b0a bi\u1ebft: <a href=\"https:\/\/demo8.thuythu.com\/wepar\/products\/loc-nuoc-cong-nghiep\/\">Thi\u1ebft b\u1ecb l\u1ecdc n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n<\/a><\/p><\/blockquote>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4977\" src=\"https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/do-ph-cua-nuoc-nhiem-phen-300x225.jpg\" alt=\"\" width=\"600\" height=\"450\" srcset=\"https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/do-ph-cua-nuoc-nhiem-phen-300x225.jpg 300w, https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/do-ph-cua-nuoc-nhiem-phen-768x576.jpg 768w, https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/do-ph-cua-nuoc-nhiem-phen.jpg 1024w\" 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-69e4a43b0f42c\" 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-69e4a43b0f42c\"  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\/do-ph-cua-nuoc-nhiem-phen\/#Tim_hieu_ve_nuoc_nhiem_phen_va_do_pH\" title=\"T\u00ecm hi\u1ec3u v\u1ec1 n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n v\u00e0 \u0111\u1ed9 pH\">T\u00ecm hi\u1ec3u v\u1ec1 n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n v\u00e0 \u0111\u1ed9 pH<\/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\/do-ph-cua-nuoc-nhiem-phen\/#Nuoc_nhiem_phen_la_gi\" title=\"N\u01b0\u1edbc nhi\u1ec5m ph\u00e8n l\u00e0 g\u00ec?\u00a0\">N\u01b0\u1edbc nhi\u1ec5m ph\u00e8n l\u00e0 g\u00ec?\u00a0<\/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\/do-ph-cua-nuoc-nhiem-phen\/#Do_pH_trong_nuoc_la_gi\" title=\"\u0110\u1ed9 pH trong n\u01b0\u1edbc l\u00e0 g\u00ec?\">\u0110\u1ed9 pH trong n\u01b0\u1edbc l\u00e0 g\u00ec?<\/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\/do-ph-cua-nuoc-nhiem-phen\/#Do_pH_cua_nuoc_nuoc_nhiem_phen_la_bao_nhieu\" title=\"\u0110\u1ed9 pH c\u1ee7a n\u01b0\u1edbc n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n l\u00e0 bao nhi\u00eau?\u00a0\">\u0110\u1ed9 pH c\u1ee7a n\u01b0\u1edbc n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n l\u00e0 bao nhi\u00eau?\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/demo8.thuythu.com\/wepar\/do-ph-cua-nuoc-nhiem-phen\/#Co_nhung_cach_xac_dinh_do_pH_trong_nuoc_nhiem_phen\" title=\"C\u00f3 nh\u1eefng c\u00e1ch x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 pH trong n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n\">C\u00f3 nh\u1eefng c\u00e1ch x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 pH trong n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/demo8.thuythu.com\/wepar\/do-ph-cua-nuoc-nhiem-phen\/#Cach_xu_ly_nuoc_nhiem_phen_co_do_pH_khong_dat_chuan\" title=\"C\u00e1ch x\u1eed l\u00fd n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n c\u00f3 \u0111\u1ed9 pH kh\u00f4ng \u0111\u1ea1t chu\u1ea9n\">C\u00e1ch x\u1eed l\u00fd n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n c\u00f3 \u0111\u1ed9 pH kh\u00f4ng \u0111\u1ea1t chu\u1ea9n<\/a><\/li><\/ul><\/nav><\/div>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Tim_hieu_ve_nuoc_nhiem_phen_va_do_pH\"><\/span><strong><span style=\"color: #800080;\">T\u00ecm hi\u1ec3u v\u1ec1 n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n v\u00e0 \u0111\u1ed9 pH<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ch\u1ec9 s\u1ed1 pH l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ngu\u1ed3n n\u01b0\u1edbc. \u0110\u1ed9 pH trong n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n th\u00f4ng th\u01b0\u1eddng s\u1ebd c\u00f3 gi\u00e1 tr\u1ecb kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n cho ph\u00e9p. V\u1eady th\u00ec n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n v\u00e0 \u0111\u1ed9 pH l\u00e0 g\u00ec? \u0110\u1ed9 pH trong n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n kh\u00f4ng \u0111\u1ea1t chu\u1ea9n s\u1ebd g\u00e2y ra nh\u1eefng t\u00e1c h\u1ea1i n\u00e0o?\u00a0<\/span><\/p>\n<h3 style=\"padding-left: 40px; text-align: justify;\"><span class=\"ez-toc-section\" id=\"Nuoc_nhiem_phen_la_gi\"><\/span><span style=\"font-weight: 400; color: #666699;\"><strong>N\u01b0\u1edbc nhi\u1ec5m ph\u00e8n l\u00e0 g\u00ec?<\/strong>\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u01b0\u1edbc nhi\u1ec5m ph\u00e8n l\u00e0 c\u00f3 c\u00e1c h\u00e0m l\u01b0\u1ee3ng cao c\u00e1c ion kim lo\u1ea1i n\u1eb7ng h\u00f2a tan s\u1eaft Fe 2+ v\u00e0 mangan Mn 2+. C\u00e1ch nh\u1eadn bi\u1ebft c\u1ee7a n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n c\u0169ng v\u00f4 c\u00f9ng \u0111\u01a1n gi\u1ea3n. Khi n\u01b0\u1edbc xu\u1ea5t hi\u1ec7n t\u00ecnh tr\u1ea1ng c\u00f3 m\u00e0u v\u00e0ng n\u00e2u, n\u01b0\u1edbc \u0111\u1ee5c k\u00e8m theo m\u00f9i h\u00f4i tanh c\u00f3 ch\u1ecbu, \u0111\u00f4i khi v\u1ecb n\u01b0\u1edbc chua. \u0110\u00e2y l\u00e0 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m cho th\u1ea5y ngu\u1ed3n n\u01b0\u1edbc \u0111\u00e3 b\u1ecb nhi\u1ec5m ph\u00e8n. M\u00f9i c\u1ee7a n\u01b0\u1edbc c\u00e0ng h\u00f4i tanh cho th\u1ea5y h\u00e0m l\u01b0\u1ee3ng ion s\u1eaft trong n\u01b0\u1edbc ho\u00e0n tan c\u00e0ng cao . C\u00e1ch kh\u00e1c, n\u1ebfu cho n\u01b0\u1edbc ti\u1ebfp x\u00fac v\u1edbi ngo\u00e0i kh\u00f4ng kh\u00ed sau m\u1ed9t th\u1eddi gian. N\u01b0\u1edbc c\u00f3 ph\u00e8n x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng n\u1ed5i l\u1edbp c\u1eb7n k\u1ebft t\u1ee7a c\u00f3 v\u00e0ng n\u00e2u l\u00ean tr\u00ean b\u1ec1 m\u1eb7t.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4979\" src=\"https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/nuoc-nhiem-phen-1-300x225.jpg\" alt=\"nuoc-nhiem-phen\" width=\"600\" height=\"450\" srcset=\"https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/nuoc-nhiem-phen-1-300x225.jpg 300w, https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/nuoc-nhiem-phen-1-768x576.jpg 768w, https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/nuoc-nhiem-phen-1.jpg 800w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n ch\u00ednh khi\u1ebfn cho n\u01b0\u1edbc b\u1ecb nhi\u1ec5m ph\u00e8n do t\u00ednh ch\u1ea5t th\u1ed5 nh\u01b0\u1ee1ng trong khu v\u1ef1c g\u00e2y ra. C\u00e1c ion s\u1eaft h\u00f2a tan trong n\u01b0\u1edbc ng\u1ea7m \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh t\u1ef1 nhi\u00ean s\u00e2u trong l\u00f2ng \u0111\u1ea5t. \u00d4 nhi\u1ec5m ngu\u1ed3n n\u01b0\u1edbc m\u1eb7t trong th\u1eddi gian d\u00e0i, g\u00e2y ra c\u00e1c t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn ngu\u1ed3n n\u01b0\u1edbc ng\u1ea7m.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Vi\u1ec7c s\u1eed d\u1ee5ng ngu\u1ed3n n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n tr\u1ef1c ti\u1ebfp \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe c\u1ee7a con ng\u01b0\u1eddi. Nguy c\u01a1 cao m\u1eafc c\u00e1c b\u1ec7nh li\u00ean quan nh\u01b0 vi\u00eam da d\u1ecb \u1ee9ng, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u1ec7 ti\u00eau h\u00f3a. Th\u00e2m ch\u00ed nghi\u00eam tr\u1ecdng h\u01a1n l\u00e0 d\u1eabn \u0111\u1ebfn ung th\u01b0. Kh\u00f4ng nh\u1eefng th\u1ebf, ngu\u1ed3n n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n \u1ea3nh h\u01b0\u1edfng r\u1ea5t nhi\u1ec1u v\u00e0o \u0111\u1eddi s\u1ed1ng sinh ho\u1ea1t c\u1ee7a m\u1ecdi gia \u0111\u00ecnh. M\u1ecdi v\u1eadt d\u1ee5ng d\u1ec5 b\u1ecb h\u01b0 h\u1ecfng khi ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc ph\u00e8n l\u00e2u ng\u00e0y. N\u01b0\u1edbc nhi\u1ec5m ph\u00e8n\u00a0 \u0103n m\u00f2n, l\u00e0m hoen g\u1ec9 v\u00e0 \u0111\u1ec3 l\u1ea1i c\u00e1c v\u1ebft \u1ed1 v\u00e0ng tr\u00ean d\u1ee5ng c\u1ee5 gia \u0111\u00ecnh. Qu\u1ea7n \u00e1o \u0111\u01b0\u1ee3c gi\u1eb7t nhanh ch\u00f3ng b\u1ecb x\u1ec9n m\u00e0u, tr\u1edf thanh th\u00f4 r\u00e1p v\u00e0 h\u01b0 h\u1ecfng.\u00a0<\/span><\/p>\n<h3 style=\"padding-left: 40px; text-align: justify;\"><span class=\"ez-toc-section\" id=\"Do_pH_trong_nuoc_la_gi\"><\/span><strong><span style=\"color: #666699;\">\u0110\u1ed9 pH trong 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;\">\u0110\u1ed9 pH l\u00e0 ch\u1ec9 s\u1ed1 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00e1c t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc trong n\u01b0\u1edbc. Trong \u0111\u00f3, \u0111\u1ed9 pH \u0111\u01b0\u1ee3c t\u00ednh theo c\u00f4ng th\u1ee9c h\u00e0m s\u1ed1 logarit c\u1ee7a n\u1ed3ng \u0111\u1ed9 c\u00e1c ch\u1ea5t c\u00f3 ph\u00e2n t\u1eed H+. Theo l\u00fd thuy\u1ebft, \u0111\u1ed9 pH trong n\u01b0\u1edbc s\u1ebd c\u00f3 kho\u1ea3ng gi\u00e1 tr\u1ecb t\u1eeb 0-14.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; \u0110\u1ed1i v\u1edbi n\u01b0\u1edbc c\u00f3 \u0111\u1ed9 pH &lt; 7: t\u00ednh axit<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; \u0110\u1ed1i v\u1edbi n\u01b0\u1edbc c\u00f3 \u0111\u1ed9 pH = 7: trung t\u00ednh<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; \u0110\u1ed1i v\u1edbi n\u01b0\u1edbc c\u00f3 \u0111\u1ed9 pH &lt; 7: t\u00ednh ki\u1ec1m (Baz\u01a1)<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Trong n\u01b0\u1edbc sinh ho\u1ea1t ho\u1eb7c n\u01b0\u1edbc d\u00f9ng \u0111\u1ec3 \u0103n u\u1ed1ng, th\u00ec \u0111\u1ed9 pH trong n\u01b0\u1edbc c\u00f3 t\u00ednh ch\u1ea5t an to\u00e0n n\u1eb1m trong kho\u1ea3ng 6,5 \u0111\u1ebfn 8,5. \u0110\u1ed9 pH \u0111\u01b0\u1ee3c \u0111o \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u1ea3nh h\u01b0\u1edfng c\u1ee7a th\u00e0nh ph\u1ea7n c\u00e1c ch\u1ea5t c\u00f3 trong n\u01b0\u1edbc. Li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn t\u00ednh \u0103n m\u00f2n \u0111\u01b0\u1eddng \u1ed1ng, d\u1ee5ng c\u1ee5 ch\u1ee9a n\u01b0\u1edbc b\u1eb1ng kim lo\u1ea1i. Nguy c\u01a1 h\u00f2a tan c\u00e1c kim lo\u1ea1i n\u1eb7ng trong n\u01b0\u1edbc.\u00a0 \u0110\u1ed9 pH c\u00f2n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f9i v\u1ecb c\u1ee7a n\u01b0\u1edbc v\u00e0 s\u1ee9c kh\u1ecfe c\u1ee7a con ng\u01b0\u1eddi. M\u1eb7t kh\u00e1c, x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 pH gi\u00fap c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p x\u1eed l\u00fd ngu\u1ed3n n\u01b0\u1edbc \u00f4 nhi\u1ec5m ph\u00f9 h\u1ee3p v\u00e0 hi\u1ec7u qu\u1ea3.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4981\" src=\"https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/do-ph-298x300.jpg\" alt=\"\" width=\"600\" height=\"604\" srcset=\"https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/do-ph-298x300.jpg 298w, https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/do-ph-150x150.jpg 150w, https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/do-ph.jpg 504w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Do_pH_cua_nuoc_nuoc_nhiem_phen_la_bao_nhieu\"><\/span><strong><span style=\"color: #800080;\">\u0110\u1ed9 pH c\u1ee7a n\u01b0\u1edbc n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n l\u00e0 bao nhi\u00eau?\u00a0<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ngu\u1ed3n n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n g\u00e2y ra nh\u1eefng t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn s\u1ee9c kh\u1ecfe v\u00e0 \u0111\u1eddi s\u1ed1ng sinh ho\u1ea1t c\u1ee7a con ng\u01b0\u1eddi. Ch\u1ea5t l\u01b0\u1ee3ng ngu\u1ed3n n\u01b0\u1edbc kh\u00f4ng \u0111\u1ea3m b\u1ea3o l\u00e0 m\u1ed9t nh\u1eefng nguy\u00ean nh\u00e2n ph\u00e1t sinh c\u00e1c chi ph\u00ed ch\u1eefa b\u1ec7nh v\u00e0 s\u1eeda ch\u1eefa c\u00e1c thi\u1ebft b\u1ecb gia \u0111\u00ecnh.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ec3 tr\u1ea3 l\u1eddi cho c\u00e2u h\u1ecfi \u201c\u0110\u1ed9 pH c\u1ee7a n\u01b0\u1edbc n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n l\u00e0 bao nhi\u00eau?\u201d Ch\u00fang ta c\u1ea7n ph\u1ea3i bi\u1ebft do c\u00e1c th\u00e0nh ph\u1ea7n c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m trong n\u01b0\u1edbc ph\u00e8n khi\u1ebfn n\u01b0\u1edbc c\u00f3 t\u00ednh acid. V\u1eady th\u00ec n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n c\u00f3 \u0111\u1ed9 pH l\u00e0 d\u01b0\u1edbi 7. Tuy nhi\u00ean, kh\u00f4ng c\u00f3 gi\u00e1 tr\u1ecb pH c\u1ed1 \u0111\u1ecbnh gi\u1eefa c\u1ee7a c\u00e1c ngu\u1ed3n n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n. Do h\u00e0m l\u01b0\u1ee3ng c\u00e1c ion h\u00f2a tan trong n\u01b0\u1edbc \u1edf m\u1ed7i khu v\u1ef1c l\u00e0 kh\u00e1c nhau.\u00a0 \u0110\u1ed9 pH c\u1ee7a n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n th\u00f4ng th\u01b0\u1eddng dao \u0111\u1ed9ng 5 -6,5. M\u1ee9c \u0111\u1ed9 nhi\u1ec5m ph\u00e8n c\u00e0ng cao th\u00ec \u0111\u1ed9 pH trong n\u01b0\u1edbc c\u00e0ng th\u1ea5p.\u00a0<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Co_nhung_cach_xac_dinh_do_pH_trong_nuoc_nhiem_phen\"><\/span><strong><span style=\"color: #800080;\">C\u00f3 nh\u1eefng c\u00e1ch x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 pH trong n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; S\u1eed d\u1ee5ng gi\u1ea5y qu\u1ef3 t\u00edm: \u0111\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111o \u0111\u1ed9 pH \u0111\u01a1n gi\u1ea3n v\u00e0 c\u00f3 gi\u00e1 v\u00f4 c\u00f9ng r\u1ebb. Ch\u1ec9 c\u1ea7n nh\u00fang gi\u1ea5y qu\u1ef3 v\u00e0o trong ngu\u1ed3n n\u01b0\u1edbc. N\u1ebfu gi\u1ea5y qu\u1ef3 chuy\u1ec3n sang m\u00e0u \u0111\u1ecf th\u00ec x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c ngu\u1ed3n n\u01b0\u1edbc c\u00f3 t\u00ednh axit. S\u1eed d\u1ee5ng b\u1ea3ng so m\u00e0u qu\u1ef3 t\u00edm \u0111\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 \u0111\u1ed9 pH trong n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n l\u00e0 bao nhi\u00eau. Tuy nhi\u00ean, qu\u1ef3 t\u00edm kh\u00f4ng th\u1ec3 cho bi\u1ebft ch\u00ednh x\u00e1c gi\u00e1 tr\u1ecb pH trong n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n. Ch\u1ec9 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c t\u00ednh ch\u1ea5t c\u1ee7a n\u01b0\u1edbc<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; S\u1eed d\u1ee5ng b\u00fat \u0111o pH: b\u00fat \u0111o \u0111\u1ed9 pH r\u1ea5t d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf th\u1ecb tr\u01b0\u1eddng v\u1edbi c\u00e1c m\u1ee9c gi\u00e1 ch\u00eanh l\u1ec7ch l\u1edbn. Ch\u1ec9nh c\u1ea7n cho \u0111\u1ea7u d\u00f2 c\u1ee7a b\u00fat tr\u1ef1c ti\u1ebfp v\u00e0o trong n\u01b0\u1edbc. Sau m\u1ed9t kho\u1ea3ng th\u1eddi gian, gi\u00e1 tr\u1ecb \u0111\u1ed9 pH s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh lcd tr\u00ean th\u00e2n b\u00fat. \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111o \u0111\u1ed9 pH ph\u1ed5 bi\u1ebfn b\u1edfi s\u1eed d\u1ee5ng d\u1ec5 d\u00e0ng, nhanh ch\u00f3ng v\u00e0 ti\u1ec7n l\u1ee3i. C\u1ea7n ph\u1ea3i l\u1ef1a ch\u1ecdn lo\u1ea1i b\u00fat c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t v\u00e0 th\u1ef1c hi\u1ec7n \u0111\u00fang h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c nh\u1ea5t.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4983 size-full\" src=\"https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/uu-diem-cua-viec-su-dung-may-do-ph.jpg\" alt=\"\" width=\"600\" height=\"433\" srcset=\"https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/uu-diem-cua-viec-su-dung-may-do-ph.jpg 600w, https:\/\/demo8.thuythu.com\/wepar\/wp-content\/uploads\/2021\/06\/uu-diem-cua-viec-su-dung-may-do-ph-300x217.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Cach_xu_ly_nuoc_nhiem_phen_co_do_pH_khong_dat_chuan\"><\/span><strong><span style=\"color: #800080;\">C\u00e1ch x\u1eed l\u00fd n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n c\u00f3 \u0111\u1ed9 pH kh\u00f4ng \u0111\u1ea1t chu\u1ea9n<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">H\u1ea7u h\u1ebft c\u00e1c ngu\u1ed3n n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n \u0111\u1ec1u c\u00f3 \u0111\u1ed9 pH th\u1ea5p nh\u01b0 so v\u1edbi ti\u00eau chu\u1ea9n n\u01b0\u1edbc s\u1ea1ch. V\u00ec v\u1eady, c\u1ea7n c\u00f3 c\u00e1c gi\u1ea3i ph\u00e1p x\u1eed l\u00fd n\u01b0\u1edbc ph\u00e8n v\u00e0 c\u00e1c lo\u1ea1i t\u1ea1p ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m trong n\u01b0\u1edbc. Hi\u1ec7n nay, ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng l\u1ecdc t\u1ed5ng n\u01b0\u1edbc sinh ho\u1ea1t \u0111\u1ea7u ngu\u1ed3n v\u00e0 m\u00e1y l\u1ecdc n\u01b0\u1edbc RO gia \u0111\u00ecnh nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 tin t\u01b0\u1edfng c\u1ee7a r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi ti\u00eau d\u00f9ng.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u1edfi c\u00e1c thi\u1ebft b\u1ecb l\u1ecdc n\u00e0y kh\u00f4ng ch\u1ec9 x\u1eed l\u00fd ph\u00e8n m\u00e0 c\u00f2n lo\u1ea1i b\u1ecf hi\u1ec7u qu\u1ea3 c\u00e1c t\u00e1c nh\u00e2n \u00f4 nhi\u1ec5m kh\u00e1c. Trong n\u01b0\u1edbc kh\u00f4ng c\u00f2n c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i, kim lo\u1ea1i n\u1eb7ng ho\u1eb7c vi sinh g\u00e2y h\u1ea1i. \u0110\u1ed3ng th\u1eddi, gi\u00fap n\u00e2ng \u0111\u1ed9 pH l\u00ean \u0111\u1ebfn m\u1ee9c cho ph\u00e9p v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 m\u00f9i v\u1ecb c\u1ee7a n\u01b0\u1edbc. Mang l\u1ea1i ngu\u1ed3n n\u01b0\u1edbc s\u1ea1ch, an to\u00e0n \u0111\u1ed1i s\u1ee9c kh\u1ecfe c\u1ee7a ng\u01b0\u1eddi s\u1eed d\u1ee5ng. N\u1ebfu b\u1ea1n \u0111ang g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng ngu\u1ed3n n\u01b0\u1edbc \u0111ang s\u1eed d\u1ee5ng c\u00f3 d\u1ea5u hi\u1ec7u b\u1ecb nhi\u1ec5m ph\u00e8n v\u00e0 \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc kh\u00f4ng \u0111\u1ea1t chu\u1ea9n. H\u00e3y li\u00ean h\u1ec7 ngay v\u1edbi WEPAR, ch\u00fang t\u00f4i s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1ch kh\u1eafc ph\u1ee5c nhanh nh\u1ea5t.\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>Ngu\u1ed3n n\u01b0\u1edbc b\u1ecb nhi\u1ec5m ph\u00e8n l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u00f4 nhi\u1ec5m n\u01b0\u1edbc r\u1ea5t ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam. \u0110\u1eb7c bi\u1ec7t l\u00e0 ngu\u1ed3n n\u01b0\u1edbc gi\u1ebfng khoan \u0111\u01b0\u1ee3c khai th\u00e1c t\u1eeb m\u1ea1ch n\u01b0\u1edbc ngu\u1ed3n. C\u00f3 r\u1ea5t nhi\u1ec1u khu v\u1ef1c s\u1eed d\u1ee5ng n\u01b0\u1edbc gi\u1ebfng khoan l\u00e0 ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t ch\u00ednh. Th\u1ebf nh\u01b0ng hi\u1ec7n nay t\u00ecnh tr\u1ea1ng \u00f4 nhi\u1ec5m [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4977,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,24,129],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/demo8.thuythu.com\/wepar\/wp-json\/wp\/v2\/posts\/4974"}],"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=4974"}],"version-history":[{"count":0,"href":"https:\/\/demo8.thuythu.com\/wepar\/wp-json\/wp\/v2\/posts\/4974\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo8.thuythu.com\/wepar\/wp-json\/wp\/v2\/media\/4977"}],"wp:attachment":[{"href":"https:\/\/demo8.thuythu.com\/wepar\/wp-json\/wp\/v2\/media?parent=4974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demo8.thuythu.com\/wepar\/wp-json\/wp\/v2\/categories?post=4974"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demo8.thuythu.com\/wepar\/wp-json\/wp\/v2\/tags?post=4974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}