{"id":13654,"date":"2024-07-22T15:05:55","date_gmt":"2024-07-22T07:05:55","guid":{"rendered":"https:\/\/www.humicchina.com\/?p=13654"},"modified":"2025-06-26T12:07:07","modified_gmt":"2025-06-26T04:07:07","slug":"humic-acids-used-for-industrial-wastewater-treatment-application","status":"publish","type":"post","link":"https:\/\/www.humicchina.com\/vi\/blog\/humic-acids-used-for-industrial-wastewater-treatment-application.html","title":{"rendered":"Axit Humic D\u00f9ng \u0110\u1ec3 X\u1eed L\u00fd N\u01b0\u1edbc Th\u1ea3i C\u00f4ng Nghi\u1ec7p \u1ee8ng D\u1ee5ng"},"content":{"rendered":"\r\n
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X\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p S\u1ea3n ph\u1ea9m: Mu\u1ed1i natri tan trong n\u01b0\u1edbc c\u1ee7a axit humic<\/a><\/p>\r\n\r\n\r\n\r\n

Mu\u1ed1i axit humic \u0111\u1ec3 x\u1eed l\u00fd n\u01b0\u1edbc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng kho\u1ea3ng. Dung d\u1ecbch n\u01b0\u1edbc 10% c\u00f3 h\u00e0m l\u01b0\u1ee3ng natri kho\u1ea3ng. 1%.<\/p>\r\n\r\n\r\n\r\n

Dung d\u1ecbch c\u00f3 gi\u00e1 tr\u1ecb pH t\u1eeb 9 \u0111\u1ebfn 10. \u0110\u1ed9 \u0111\u1ee5c nh\u1eb9 ho\u1eb7c c\u00f3 th\u1ec3 c\u00f3 c\u1eb7n nh\u1ecf l\u00e0 do c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u1ea5t s\u00e9t t\u1ef1 nhi\u00ean g\u00e2y ra. Mu\u1ed1i axit humic \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb \u200b\u200bs\u1ea3n ph\u1ea9m oxy h\u00f3a c\u1ee7a than n\u00e2u b\u1eb1ng quy tr\u00ecnh chi\u1ebft xu\u1ea5t \u0111\u1eb7c bi\u1ec7t. S\u1ea3n ph\u1ea9m bao g\u1ed3m c\u00e1c axit humic ph\u00e2n t\u1eed cao, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft t\u1ee7a ho\u1eb7c \u0111\u00f4ng t\u1ee5 \u0111\u1ecbnh l\u01b0\u1ee3ng b\u1eb1ng c\u00e1ch trung h\u00f2a v\u00e0 t\u1ed1t nh\u1ea5t l\u00e0 c\u00e1c cation \u0111a h\u00f3a tr\u1ecb. Kh\u00f4ng n\u00ean nh\u1ea7m l\u1eabn axit humic \u0111\u1ec3 x\u1eed l\u00fd n\u01b0\u1edbc v\u1edbi c\u00e1c ch\u1ea5t humic v\u00e0 ph\u1ee9c h\u1ee3p kim lo\u1ea1i c\u1ee7a ch\u00fang, \u0111\u00f4i khi \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn t\u1eeb c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a nh\u00e0 m\u00e1y n\u01b0\u1edbc nh\u01b0 l\u00e0 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m n\u01b0\u1edbc ng\u1ea7m \u0111\u1eb7c bi\u1ec7t g\u00e2y r\u1ed1i lo\u1ea1n. \u0110\u00e2y l\u00e0 nh\u1eefng ch\u1ea5t humic ph\u00e2n t\u1eed th\u1ea5p ho\u1eb7c ti\u1ec1n ch\u1ea5t c\u1ee7a ch\u1ea5t humic.<\/p>\r\n\r\n\r\n

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\"Humic-Acids-Used-for-Industrial-Wastewater-Treatment-Application\"<\/figure><\/div>\r\n\r\n\r\n

T\u00ednh ch\u1ea5t: Axit humic \u0111\u00f4ng t\u1ee5 c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt sau:<\/p>\r\n\r\n\r\n\r\n

    \r\n
  1. H\u1ea5p ph\u1ee5 c\u00e1c ch\u1ea5t lipophilic<\/li>\r\n\r\n\r\n\r\n
  2. S\u1ef1 h\u00ecnh th\u00e0nh ph\u1ee9c ch\u1ea5t cho\/ch\u1ea5p \u0111i\u1ec7n t\u1eed<\/li>\r\n\r\n\r\n\r\n
  3. S\u1ef1 h\u00ecnh th\u00e0nh mu\u1ed1i v\u1edbi baz\u01a1<\/li>\r\n\r\n\r\n\r\n
  4. H\u00ecnh th\u00e0nh c\u00e1c ph\u1ee9c ch\u1ea5t k\u00e9m h\u00f2a tan v\u1edbi cation \u0111a h\u00f3a tr\u1ecb v\u00e0 kim lo\u1ea1i n\u1eb7ng<\/li>\r\n\r\n\r\n\r\n
  5. S\u1ef1 h\u00ecnh th\u00e0nh mu\u1ed1i v\u1edbi axit v\u00e0<\/li>\r\n\r\n\r\n\r\n
  6. Kh\u1ea3 n\u0103ng trao \u0111\u1ed5i \u0111i\u1ec7n t\u1eed<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n

    Do nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y, mu\u1ed1i axit humic \u0111\u1eb7c bi\u1ec7t th\u00edch h\u1ee3p l\u00e0m ch\u1ea5t h\u1ea5p th\u1ee5 nhi\u1ec1u lo\u1ea1i ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m trong n\u01b0\u1edbc, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c nh\u00f3m ch\u1ea5t<\/p>\r\n\r\n\r\n\r\n

      \r\n
    1. Kim lo\u1ea1i n\u1eb7ng<\/li>\r\n\r\n\r\n\r\n
    2. C\u00e1c ch\u1ea5t \u01b0a lipid.<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n

      M\u1ed9t \u0111\u1eb7c t\u00ednh \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb c\u1ee7a mu\u1ed1i axit humic x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p l\u00e0 kh\u1ea3 n\u0103ng \u0111\u00f4ng t\u1ee5 c\u1ee7a ch\u00fang trong ph\u1ea1m vi pH trung t\u00ednh \u0111\u1ebfn axit c\u1ee7a n\u01b0\u1edbc, khi\u1ebfn n\u00f3 k\u1ebft t\u1ee7a \u1edf d\u1ea1ng v\u1ea3y th\u00f4, \u0111\u1eb7c bi\u1ec7t khi c\u00f3 m\u1eb7t c\u00e1c cation \u0111a h\u00f3a tr\u1ecb nh\u01b0 canxi, nh\u00f4m ho\u1eb7c s\u1eaft.<\/p>\r\n\r\n\r\n\r\n

      Ph\u1ed5 t\u00e1c d\u1ee5ng: Do nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m \u0111\u00e3 n\u00eau, d\u1ea1ng mu\u1ed1i axit humic \u0111\u1eb7c bi\u1ec7t n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1ecdc n\u01b0\u1edbc. Ch\u00fang ph\u00f9 h\u1ee3p l\u00fd t\u01b0\u1edfng \u0111\u1ec3 lo\u1ea1i b\u1ecf kim lo\u1ea1i n\u1eb7ng kh\u1ecfi m\u00f4i tr\u01b0\u1eddng n\u00e0y, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf m\u1ee9c v\u1ebft, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\r\n\r\n\r\n\r\n

        \r\n
      1. Cromat<\/li>\r\n\r\n\r\n\r\n
      2. H\u1ee3p ch\u1ea5t niken<\/li>\r\n\r\n\r\n\r\n
      3. H\u1ee3p ch\u1ea5t \u0111\u1ed3ng<\/li>\r\n\r\n\r\n\r\n
      4. H\u1ee3p ch\u1ea5t th\u1ee7y ng\u00e2n<\/li>\r\n\r\n\r\n\r\n
      5. H\u1ee3p ch\u1ea5t cadimi<\/li>\r\n\r\n\r\n\r\n
      6. H\u1ee3p ch\u1ea5t ch\u00ec<\/li>\r\n\r\n\r\n\r\n
      7. H\u1ee3p ch\u1ea5t k\u1ebdm<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n

        H\u01a1n n\u1eefa, mu\u1ed1i axit humic \u0111\u00f4ng t\u1ee5 c\u00f3 th\u1ec3 li\u00ean k\u1ebft c\u00e1c th\u00e0nh ph\u1ea7n h\u1eefu c\u01a1 \u01b0a m\u1ee1 b\u1eb1ng c\u00e1ch h\u1ea5p ph\u1ee5 do b\u1ec1 m\u1eb7t b\u00ean trong cao c\u1ee7a ch\u00fang. Do \u0111\u1eb7c t\u00ednh \u0111\u00f4ng t\u1ee5 c\u1ee7a mu\u1ed1i axit humic k\u1ebft t\u1ee7a, ch\u00fang c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t keo t\u1ee5 ho\u1eb7c l\u1edbp ph\u1ee7 s\u01a1 b\u1ed9 \u0111\u1ec3 l\u1ecdc s\u1ecfi. Do nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y, mu\u1ed1i axit humic c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng theo nhi\u1ec1u c\u00e1ch kh\u00e1c nhau \u0111\u1ec3 l\u00e0m s\u1ea1ch n\u01b0\u1edbc th\u1ea3i v\u00e0 n\u01b0\u1edbc m\u1ecf.<\/p>\r\n\r\n\r\n\r\n

        \u1ee8ng d\u1ee5ng:<\/p>\r\n\r\n\r\n\r\n

        Dung d\u1ecbch mu\u1ed1i axit humic \u0111\u01b0\u1ee3c tr\u1ed9n v\u1edbi n\u01b0\u1edbc th\u1ea3i \u0111\u1ec3 x\u1eed l\u00fd b\u1eb1ng h\u1ec7 th\u1ed1ng \u0111\u1ecbnh l\u01b0\u1ee3ng, \u0111\u00e2y c\u0169ng l\u00e0 c\u00e1ch ph\u1ed5 bi\u1ebfn \u0111\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng ch\u1ea5t keo t\u1ee5 th\u00f4ng th\u01b0\u1eddng. B\u1eb1ng c\u00e1ch trung h\u00f2a n\u01b0\u1edbc th\u1ea3i, v\u1edbi vi\u1ec7c b\u1ed5 sung \u0111\u1ed3ng th\u1eddi c\u00e1c cation \u0111a h\u00f3a tr\u1ecb, t\u1ed1t nh\u1ea5t l\u00e0 mu\u1ed1i canxi clorua, nh\u00f4m ho\u1eb7c s\u1eaft, n\u00f3 \u0111\u01b0\u1ee3c \u0111\u00f4ng t\u1ee5 \u1edf gi\u00e1 tr\u1ecb pH d\u01b0\u1edbi 7,5. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra c\u00e1c kh\u1ed1i axit humic \u0111i\u1ec3n h\u00ecnh kh\u00f4ng ch\u1ec9 c\u00f3 kh\u1ea3 n\u0103ng li\u00ean k\u1ebft l\u01b0\u1ee3ng dung d\u1ecbch n\u00eau tr\u00ean b\u1eb1ng c\u00e1ch h\u1ea5p ph\u1ee5 m\u00e0 c\u00f2n l\u00e0m \u0111\u00f4ng t\u1ee5 l\u01b0\u1ee3ng ch\u1ea5t l\u01a1 l\u1eedng theo c\u00e1ch th\u00f4ng th\u01b0\u1eddng v\u00e0 do \u0111\u00f3 l\u00e0m trong n\u01b0\u1edbc. Mu\u1ed1i axit humic \u0111\u1eb7c bi\u1ec7t c\u00f3 l\u1ee3i khi k\u1ebft h\u1ee3p v\u1edbi ch\u1ea5t keo t\u1ee5 th\u00f4ng th\u01b0\u1eddng. Ch\u00fang th\u01b0\u1eddng th\u1ee7y ph\u00e2n th\u00e0nh axit, \u0111\u01b0\u1ee3c trung h\u00f2a b\u1eb1ng dung d\u1ecbch mu\u1ed1i axit humic \u0111\u01b0\u1ee3c th\u00eam v\u00e0o. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra s\u1ef1 keo t\u1ee5 k\u1ebft h\u1ee3p r\u1ea5t \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafng ho\u1eb7c l\u1ecdc m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\r\n\r\n\r\n\r\n

        \u01afu \u0111i\u1ec3m \u0111\u1eb7c bi\u1ec7t trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p:<\/p>\r\n\r\n\r\n\r\n

          \r\n
        1. T\u00e1ch kim lo\u1ea1i n\u1eb7ng h\u00f2a tan<\/li>\r\n\r\n\r\n\r\n
        2. T\u00e1ch c\u00e1c ch\u1ea5t lipophilic h\u00f2a tan<\/li>\r\n\r\n\r\n\r\n
        3. Ch\u1ea5t keo t\u1ee5 hi\u1ec7u qu\u1ea3 cho d\u1ea7u m\u1ee1 v\u00e0 c\u00e1c lo\u1ea1i ch\u1ea5t l\u01a1 l\u1eedng<\/li>\r\n\r\n\r\n\r\n
        4. C\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 c\u1ee7a ch\u1ea5t keo t\u1ee5 th\u00f4ng th\u01b0\u1eddng \u0111\u1ed3ng th\u1eddi \u0111\u00f3ng vai tr\u00f2 l\u00e0 ch\u1ea5t trung h\u00f2a ki\u1ec1m<\/li>\r\n\r\n\r\n\r\n
        5. C\u1ea3i thi\u1ec7n \u0111\u1eb7c t\u00ednh b\u00f9n th\u1ea3i th\u00f4ng qua vi\u1ec7c c\u1ed1 \u0111\u1ecbnh kim lo\u1ea1i n\u1eb7ng v\u00e0 ch\u1ea5t b\u00e9o<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n
          \"Special<\/figure>\r\n\r\n\r\n\r\n

          Qua \u0111\u00f3:<\/p>\r\n\r\n\r\n\r\n

            \r\n
          1. C\u1ea3i thi\u1ec7n b\u00f9n th\u1ea3i \u0111\u1ec3 s\u1eed d\u1ee5ng trong n\u00f4ng nghi\u1ec7p b\u1eb1ng c\u00e1ch t\u1ea1o ra c\u1ea5u tr\u00fac l\u1ed7 ch\u00e2n l\u00f4ng t\u1ef1 nhi\u00ean c\u1ee7a \u0111\u1ea5t<\/li>\r\n\r\n\r\n\r\n
          2. Axit humic l\u00e0 ch\u1ea5t t\u1ef1 nhi\u00ean thi\u1ebft y\u1ebfu cho nhi\u1ec1u h\u1ec7 sinh th\u00e1i<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n

            V\u00ed d\u1ee5:<\/p>\r\n\r\n\r\n\r\n

            L\u1ecdc kh\u00ed th\u1ea3i t\u1eeb nh\u00e0 m\u00e1y \u0111\u1ed1t r\u00e1c th\u1ea3i: Ph\u1ea7n n\u01b0\u1edbc li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c chuy\u1ec3n t\u1eeb chu tr\u00ecnh n\u01b0\u1edbc kh\u00ed th\u1ea3i v\u00e0 th\u1ea3i ra d\u01b0\u1edbi d\u1ea1ng n\u01b0\u1edbc th\u1ea3i ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd tr\u01b0\u1edbc khi x\u1ea3. N\u01b0\u1edbc th\u01b0\u1eddng ch\u1ee9a h\u00e0m l\u01b0\u1ee3ng kim lo\u1ea1i n\u1eb7ng cao, th\u01b0\u1eddng c\u00f3 t\u00ednh axit cao v\u00e0 do \u0111\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c trung h\u00f2a. C\u00e1c quy tr\u00ecnh th\u00f4ng th\u01b0\u1eddng \u0111\u1ec3 t\u00e1ch kim lo\u1ea1i n\u1eb7ng d\u1ef1a tr\u00ean vi\u1ec7c x\u1eed l\u00fd b\u1eb1ng ki\u1ec1m \u0111\u1ec3 k\u1ebft t\u1ee7a c\u00e1c kim lo\u1ea1i n\u1eb7ng d\u01b0\u1edbi d\u1ea1ng hydroxit trong kho\u1ea3ng pH ki\u1ec1m. Qu\u00e1 tr\u00ecnh k\u1ebft t\u1ee7a n\u00e0y kh\u00f4ng \u0111\u1ee7 \u0111\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 kim lo\u1ea1i n\u1eb7ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 th\u1ee7y ng\u00e2n.<\/p>\r\n\r\n\r\n

            \r\n
            \"Flue<\/figure><\/div>\r\n\r\n\r\n

            M\u1ed9t nh\u01b0\u1ee3c \u0111i\u1ec3m kh\u00e1c l\u00e0 gi\u00e1 tr\u1ecb pH ki\u1ec1m c\u1ee7a n\u01b0\u1edbc th\u1ea3i ph\u1ea3i \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh trong giai \u0111o\u1ea1n trung h\u00f2a ti\u1ebfp theo. B\u1eb1ng c\u00e1ch th\u00eam dung d\u1ecbch mu\u1ed1i axit humic v\u00e0o n\u01b0\u1edbc th\u1ea3i t\u1eeb qu\u00e1 tr\u00ecnh l\u1ecdc kh\u00ed th\u1ea3i nh\u01b0 m\u1ed9t ch\u1ea5t \u0111\u1ed3ng trung h\u00f2a (n\u1ebfu c\u1ea7n thi\u1ebft k\u1ebft h\u1ee3p v\u1edbi v\u00f4i v\u00e0 ch\u1ea5t keo t\u1ee5 th\u00f4ng th\u01b0\u1eddng c\u0169ng nh\u01b0 mu\u1ed1i s\u1eaft v\u00e0 c\u00f3 th\u1ec3 c\u1ea3 ch\u1ea5t \u0111i\u1ec7n ph\u00e2n h\u1eefu c\u01a1). so v\u1edbi quy tr\u00ecnh k\u1ebft t\u1ee7a ki\u1ec1m th\u00f4ng th\u01b0\u1eddng, H\u00e0m l\u01b0\u1ee3ng kim lo\u1ea1i n\u1eb7ng trong ph\u1ea1m vi pH trung t\u00ednh \u0111\u1ebfn h\u01a1i axit c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1ch \u0111\u1ecbnh l\u01b0\u1ee3ng b\u1eb1ng axit humic. V\u1edbi \u01b0u \u0111i\u1ec3m n\u1eefa l\u00e0 gi\u1ea3m thi\u1ec3u t\u00ecnh tr\u1ea1ng nhi\u1ec5m m\u1eb7n trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p.<\/p>\r\n\r\n\r\n\r\n

            Vi\u1ec7c th\u1ea3i b\u1ecf Do s\u1ef1 li\u00ean k\u1ebft ch\u1eafc ch\u1eafn c\u1ee7a c\u00e1c kim lo\u1ea1i n\u1eb7ng trong axit humic, n\u00ean vi\u1ec7c gi\u1ea3i ph\u00f3ng c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y kh\u1ecfi b\u00f9n th\u1ea3i l\u00e0 kh\u00f4ng th\u1ec3 x\u1ea3y ra ngay c\u1ea3 trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n th\u00f4ng th\u01b0\u1eddng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 di chuy\u1ec3n c\u1ee7a c\u00e1c nguy\u00ean t\u1ed1 n\u00e0y. v\u00ed d\u1ee5. th\u00f4ng qua c\u00e1i g\u1ecdi l\u00e0 k\u1ebft t\u1ee7a axit, \u0111\u1eb7c bi\u1ec7t c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 di chuy\u1ec3n kim lo\u1ea1i n\u1eb7ng t\u1eeb hydroxit k\u1ebft t\u1ee7a.<\/p>\r\n\r\n\r\n\r\n

            Do \u0111\u00f3, c\u00e1c tuy\u1ebfn x\u1eed l\u00fd tr\u01b0\u1edbc \u0111\u00e2y g\u1eb7p nhi\u1ec1u v\u1ea5n \u0111\u1ec1, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1eed d\u1ee5ng trong n\u00f4ng nghi\u1ec7p \u0111\u1ec3 c\u1ea3i t\u1ea1o \u0111\u1ea5t, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u1edbi m\u1ee9c \u0111\u1ed9 an to\u00e0n cao h\u01a1n. C\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m \u01b0a m\u1ee1 c\u00f3 trong b\u00f9n th\u1ea3i, v\u00ed d\u1ee5: c\u00e1c ch\u1ea5t \u0111a v\u00f2ng th\u01a1m, biphenyl polyclo h\u00f3a, dioxin v\u00e0 furan \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh b\u1edfi axit humic. Ch\u00ednh v\u00ec l\u00fd do n\u00e0y m\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng axit humic trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p ho\u1eb7c x\u1eed l\u00fd b\u00f9n th\u1ea3i l\u00e0 c\u00f3 l\u1ee3i.<\/p>\r\n\r\n\r\n\r\n

            Do \u0111\u00f3, b\u00f9n th\u1ea3i c\u00f3 ch\u1ee9a axit humic ph\u00f9 h\u1ee3p h\u01a1n nhi\u1ec1u cho s\u1eed d\u1ee5ng trong n\u00f4ng nghi\u1ec7p so v\u1edbi b\u00f9n th\u1ea3i th\u00f4ng th\u01b0\u1eddng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng, b\u1edfi v\u00ec axit humic \u0111\u00f4ng t\u1ee5 t\u1ea1o ra cho b\u00f9n kh\u00f4 v\u00e0 do \u0111\u00f3 \u0111\u1ea5t \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng b\u00f9n c\u00f3 t\u00ednh ch\u1ea5t v\u1ee5n, gi\u1ed1ng \u0111\u1ea5t v\u00e0 m\u00f9n, c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n ch\u1ee9c n\u0103ng c\u1ee7a \u0111\u1ea5t nh\u01b0 m\u1ed9t ch\u1ea5t n\u1ec1n th\u1ef1c v\u1eadt theo nhi\u1ec1u c\u00e1ch (s\u1ee5c kh\u00ed, gi\u1eef \u1ea9m, ch\u1ed1ng v\u1eadn chuy\u1ec3n gi\u00f3, gi\u1eef ph\u00e2n b\u00f3n, gi\u1ea3m kh\u1ea3 n\u0103ng th\u1ea5m c\u1ee7a \u0111\u1ea5t \u0111\u1ed1i v\u1edbi nitrat, amoni v\u00e0 ch\u1ea5t di\u1ec7t khu\u1ea9n).<\/p>\r\n\r\n\r\n\r\n

            M\u1eb7t kh\u00e1c, b\u00f9n ch\u1ee9a axit humic c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng sau khi s\u1ea5y kh\u00f4 l\u00e0m ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng trong c\u00e1c qu\u00e1 tr\u00ecnh nhi\u1ec7t, nh\u01b0:<\/p>\r\n\r\n\r\n\r\n

              \r\n
            1. \u0111\u1ed1t r\u00e1c th\u1ea3i<\/li>\r\n\r\n\r\n\r\n
            2. kh\u00ed h\u00f3a ch\u1ea5t th\u1ea3i<\/li>\r\n\r\n\r\n\r\n
            3. nhi\u1ec7t ph\u00e2n ch\u1ea5t th\u1ea3i<\/li>\r\n\r\n\r\n\r\n
            4. nhi\u00ean li\u1ec7u b\u1ed5 sung trong c\u00e1c nh\u00e0 m\u00e1y \u0111\u1ed1t kh\u00e1c<\/li>\r\n\r\n\r\n\r\n
            5. s\u1ea3n xu\u1ea5t xi m\u0103ng<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n

              Trong tr\u01b0\u1eddng h\u1ee3p h\u00e0m l\u01b0\u1ee3ng kim lo\u1ea1i n\u1eb7ng t\u1ed1t nh\u1ea5t n\u00ean \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh theo c\u00e1ch th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng trong x\u1ec9 n\u00f3ng ch\u1ea3y ho\u1eb7c trong clanhke xi m\u0103ng, c\u1ea3 hai \u0111\u1ec1u l\u00e0 nguy\u00ean li\u1ec7u th\u00f4 cho ng\u00e0nh x\u00e2y d\u1ef1ng, trong li\u00ean k\u1ebft silicat.<\/p>\r\n\r\n\r\n\r\n

              Th\u00f4ng tin s\u1ea3n ph\u1ea9m x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p:<\/p>\r\n\r\n\r\n\r\n

                \r\n
              1. \u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a mu\u1ed1i axit humic\r\n
                  \r\n
                • Ngo\u1ea1i h\u00ecnh: b\u1ed9t ho\u1eb7c v\u1ea3y h\u00f2a tan trong n\u01b0\u1edbc m\u00e0u n\u00e2u \u0111en<\/strong><\/li>\r\n\r\n\r\n\r\n
                • M\u00f9i: kh\u00f4ng m\u00f9i<\/strong><\/li>\r\n\r\n\r\n\r\n
                • Ho\u1ea1t ch\u1ea5t: axit humic \u1edf d\u1ea1ng mu\u1ed1i natri<\/strong><\/li>\r\n\r\n\r\n\r\n
                • S\u1ed1 CAS: 68131-04-4<\/strong><\/li>\r\n\r\n\r\n\r\n
                • Gi\u00e1 tr\u1ecb pH: 9-10<\/strong><\/li>\r\n<\/ul>\r\n<\/li>\r\n\r\n\r\n\r\n
                • \u0110\u1ed9c t\u00ednh v\u00e0 sinh th\u00e1i Sau khi tr\u1ed9n v\u00e0 trung h\u00f2a v\u1edbi n\u01b0\u1edbc th\u1ea3i c\u1ea7n l\u00e0m s\u1ea1ch, c\u00e1c t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c v\u1ec1 sinh th\u00e1i ho\u1eb7c \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 x\u1ea3y ra ch\u1ec9 do \u0111\u1ed9 ki\u1ec1m c\u1ee7a dung d\u1ecbch axit humic \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng s\u1ebd b\u1ecb lo\u1ea1i b\u1ecf. V\u00ec axit humic l\u00e0 m\u1ed9t ch\u1ea5t t\u1ef1 nhi\u00ean ho\u00e0n to\u00e0n v\u00f4 h\u1ea1i n\u00ean b\u1ea3n th\u00e2n ch\u00fang kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c n\u00e0o.<\/li>\r\n\r\n\r\n\r\n
                • B\u1ea3o qu\u1ea3n v\u00e0 x\u1eed l\u00fd \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh b\u1ea3o qu\u1ea3n c\u1ee7a mu\u1ed1i axit humic g\u1ea7n nh\u01b0 kh\u00f4ng gi\u1edbi h\u1ea1n n\u1ebfu th\u00f9ng ch\u1ee9a kh\u00f4ng ti\u1ebfp x\u00fac v\u1edbi nh\u1eefng bi\u1ebfn \u0111\u1ed9ng m\u1ea1nh nh\u01b0 nhi\u1ec7t ho\u1eb7c s\u01b0\u01a1ng gi\u00e1 v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n kh\u00f4. Ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m tr\u00ean da c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf b\u1eb1ng x\u00e0 ph\u00f2ng v\u00e0 n\u01b0\u1edbc. N\u1ebfu n\u00f3 ti\u1ebfp x\u00fac v\u1edbi m\u1eaft, h\u00e3y r\u1eeda ngay v\u1edbi nhi\u1ec1u n\u01b0\u1edbc s\u1ea1ch.<\/li>\r\n\r\n\r\n\r\n
                • Quy \u0111\u1ecbnh v\u1eadn chuy\u1ec3n Kh\u00f4ng ph\u1ea3i l\u00e0 h\u00e0ng h\u00f3a nguy hi\u1ec3m theo c\u00e1c quy \u0111\u1ecbnh v\u1eadn chuy\u1ec3n qu\u1ed1c gia v\u00e0 qu\u1ed1c t\u1ebf hi\u1ec7n h\u00e0nh.<\/li>\r\n<\/ol>\r\n<\/div><\/div>\r\n\r\n\r\n\r\n

                   <\/p>\r\n","protected":false},"excerpt":{"rendered":"

                  Industrial wastewater treatment Product:Water-soluble sodium salt of humic acids
                  \nHumic acid salts for water treatment are used as an approx. 10% aqueous solution with a sodium content of approx. 1%.<\/p>\n","protected":false},"author":1,"featured_media":13695,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"Humic Acids Used for Industrial Wastewater Treatment %%page%% %%sep%% JINGFENG","_yoast_wpseo_metadesc":"The strong chelation of industrial wastewater treatment humic acids can be an effective and environmentally-friendly solution.","_jf_seo_title_en":"","_jf_seo_desc_en":"","_jf_seo_title_ja":"","_jf_seo_desc_ja":"","_jf_seo_title_ko":"","_jf_seo_desc_ko":"","_jf_seo_title_es":"","_jf_seo_desc_es":"","_jf_seo_title_ar":"","_jf_seo_desc_ar":"","_jf_seo_title_vi":"","_jf_seo_desc_vi":"","_jf_seo_title_th":"","_jf_seo_desc_th":"","_jf_seo_title_tr":"","_jf_seo_desc_tr":"","_jf_seo_title_ru":"","_jf_seo_desc_ru":"","_jf_seo_title_pt":"","_jf_seo_desc_pt":"","_jf_seo_kw_ja":"","_jf_seo_kw_ko":"","_jf_seo_kw_es":"","_jf_seo_kw_ar":"","_jf_seo_kw_vi":"","_jf_seo_kw_th":"","_jf_seo_kw_tr":"","_jf_seo_kw_ru":"","_jf_seo_kw_pt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-13654","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industrial-use"],"yoast_head":"\nHumic Acids Used for Industrial Wastewater Treatment • JINGFENG<\/title>\n<meta name=\"description\" content=\"The strong chelation of industrial wastewater treatment humic acids can be an 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