{"id":5135,"date":"2026-10-09T11:32:29","date_gmt":"2026-10-09T04:32:29","guid":{"rendered":"https:\/\/koastal-eco.com\/site\/?p=5135"},"modified":"2026-10-09T11:32:29","modified_gmt":"2026-10-09T04:32:29","slug":"cong-nghe-xu-ly-sinh-hoc","status":"publish","type":"post","link":"https:\/\/koastal-eco.com\/site\/vi\/cong-nghe-xu-ly-sinh-hoc\/","title":{"rendered":"C\u00f4ng ngh\u1ec7 x\u1eed l\u00fd sinh h\u1ecdc"},"content":{"rendered":"<div class=\"wpb-content-wrapper\" id=\"wpb-content-root\"><p>[vc_row][vc_column][vc_column_text css=&#8221;&#8221; css_params=&#8221;&#8221;]<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><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><\/span><\/a><\/span><\/div>\n<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:\/\/koastal-eco.com\/site\/vi\/cong-nghe-xu-ly-sinh-hoc\/#CONG_NGHE_XU_LY_KI_KHI\" >C\u00d4NG NGH\u1ec6 X\u1eec L\u00dd K\u1eca KH\u00cd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/koastal-eco.com\/site\/vi\/cong-nghe-xu-ly-sinh-hoc\/#CONG_NGHE_XU_LY_SINH_HOC_KI_KHI_DONG_CHAY_NGUOC_UASB\" >C\u00d4NG NGH\u1ec6 X\u1eec L\u00dd SINH H\u1eccC K\u1eca KH\u00cd D\u00d2NG CH\u1ea2Y NG\u01af\u1ee2C (UASB)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/koastal-eco.com\/site\/vi\/cong-nghe-xu-ly-sinh-hoc\/#CONG_NGHE_XU_LY_SINH_HOC_KI_KHI_KHUAY_TRON_LIEN_TUC_CSTR\" >C\u00d4NG NGH\u1ec6 X\u1eec L\u00dd SINH H\u1eccC K\u1eca KH\u00cd KHU\u1ea4Y TR\u1ed8N LI\u00caN T\u1ee4C (CSTR)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/koastal-eco.com\/site\/vi\/cong-nghe-xu-ly-sinh-hoc\/#CONG_NGHE_XU_LY_THIEU_KHI_VA_HIEU_KHI\" >C\u00d4NG NGH\u1ec6 X\u1eec L\u00dd THI\u1ebeU KH\u00cd V\u00c0 HI\u1ebeU KH\u00cd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/koastal-eco.com\/site\/vi\/cong-nghe-xu-ly-sinh-hoc\/#CONG_NGHE_XU_LY_SINH_HOC_THIEU_KHI_ANOXIC\" >C\u00d4NG NGH\u1ec6 X\u1eec L\u00dd SINH H\u1eccC THI\u1ebeU KH\u00cd (ANOXIC)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/koastal-eco.com\/site\/vi\/cong-nghe-xu-ly-sinh-hoc\/#CONG_NGHE_BUN_HOAT_TINH_HIEU_KHI_TRUYEN_THONG_AEROTANK\" >C\u00d4NG NGH\u1ec6 B\u00d9N HO\u1ea0T T\u00cdNH HI\u1ebeU KH\u00cd TRUY\u1ec0N TH\u1ed0NG (AEROTANK)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/koastal-eco.com\/site\/vi\/cong-nghe-xu-ly-sinh-hoc\/#CONG_NGHE_MUONG_OXY_HOA_OD\" >C\u00d4NG NGH\u1ec6 M\u01af\u01a0NG OXY H\u00d3A (OD)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/koastal-eco.com\/site\/vi\/cong-nghe-xu-ly-sinh-hoc\/#CONG_NGHE_SINH_HOC_BUN_HOAT_TINH_DANG_ME_SBR\" >C\u00d4NG NGH\u1ec6 SINH H\u1eccC B\u00d9N HO\u1ea0T T\u00cdNH D\u1ea0NG M\u1eba (SBR)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/koastal-eco.com\/site\/vi\/cong-nghe-xu-ly-sinh-hoc\/#CONG_NGHE_TICH_HOP_BUN_HOAT_TINH_LO_LUNG_VA_VI_SINH_DINH_BAM_TREN_GIA_THE_IFAS\" >C\u00d4NG NGH\u1ec6 T\u00cdCH H\u1ee2P B\u00d9N HO\u1ea0T T\u00cdNH L\u01a0 L\u1eecNG V\u00c0 VI SINH D\u00cdNH B\u00c1M TR\u00caN GI\u00c1 TH\u1ec2 (IFAS)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/koastal-eco.com\/site\/vi\/cong-nghe-xu-ly-sinh-hoc\/#CONG_NGHE_XU_LY_SINH_HOC_VI_SINH_DINH_BAM_VOI_GIA_THE_DI_DONG_MBBR\" >C\u00d4NG NGH\u1ec6 X\u1eec L\u00dd SINH H\u1eccC VI SINH D\u00cdNH B\u00c1M V\u1edaI GI\u00c1 TH\u1ec2 DI \u0110\u1ed8NG (MBBR)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/koastal-eco.com\/site\/vi\/cong-nghe-xu-ly-sinh-hoc\/#BE_SINH_HOC_MANG_MBR\" >B\u1ec2 SINH H\u1eccC M\u00c0NG (MBR)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/koastal-eco.com\/site\/vi\/cong-nghe-xu-ly-sinh-hoc\/#CONG_NGHE_SINH_HOC_CHUYEN_SAU_XU_LY_CHAT_DINH_DUONG_BNR\" >C\u00d4NG NGH\u1ec6 SINH H\u1eccC CHUY\u00caN S\u00c2U X\u1eec L\u00dd CH\u1ea4T DINH D\u01af\u1ee0NG (BNR)<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"CONG_NGHE_XU_LY_KI_KHI\"><\/span>C\u00d4NG NGH\u1ec6 X\u1eec L\u00dd K\u1eca KH\u00cd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"CONG_NGHE_XU_LY_SINH_HOC_KI_KHI_DONG_CHAY_NGUOC_UASB\"><\/span>C\u00d4NG NGH\u1ec6 X\u1eec L\u00dd SINH H\u1eccC K\u1eca KH\u00cd D\u00d2NG CH\u1ea2Y NG\u01af\u1ee2C (UASB)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Qu\u1ea7n th\u1ec3 vi sinh v\u1eadt (ch\u1ee7 y\u1ebfu l\u00e0 vi khu\u1ea9n) s\u1ebd ph\u00e2n h\u1ee7y c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 trong \u0111i\u1ec1u ki\u1ec7n k\u1ecb kh\u00ed (kh\u00f4ng c\u00f3 m\u1eb7t c\u1ee7a oxy kh\u00f4ng kh\u00ed) v\u1edbi s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng l\u00e0 m\u1ed9t h\u1ed7n h\u1ee3p kh\u00ed g\u1ed3m: CH4, CO2, N2, H2S, CO \u2026 trong \u0111\u00f3 ch\u1ee7 y\u1ebfu l\u00e0 kh\u00ed metan CH4.<\/p>\n<p>B\u1ec3 UASB bao g\u1ed3m hai v\u00f9ng ch\u00ednh: v\u00f9ng ph\u00e2n h\u1ee7y v\u00e0 v\u00f9ng t\u00e1ch pha (kh\u00ed-r\u1eafn-n\u01b0\u1edbc). N\u01b0\u1edbc th\u1ea3i \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i t\u1eeb \u0111\u00e1y b\u1ec3 s\u1ebd \u0111i qua t\u1ea7ng b\u00f9n c\u1eb7n l\u01a1 l\u1eedng trong v\u00f9ng ph\u00e2n h\u1ee7y, nh\u1edd c\u00e1c vi sinh v\u1eadt k\u1ecb kh\u00ed m\u00e0 c\u00e1c ch\u1ea5t b\u1ea9n trong n\u01b0\u1edbc th\u1ea3i s\u1ebd b\u1ecb ph\u00e2n h\u1ee7y. \u0110\u1ec3 gi\u1eef cho l\u1edbp b\u00f9n \u1edf tr\u1ea1ng th\u00e1i l\u01a1 l\u1eedng v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n th\u1ee7y l\u1ef1c thu\u1eadn l\u1ee3i cho vi\u1ec7c t\u1ea1o th\u00e0nh b\u00f9n h\u1ea1t, v\u1eadn t\u1ed1c n\u01b0\u1edbc d\u00e2ng trong b\u1ec3 s\u1ebd \u0111\u01b0\u1ee3c duy tr\u00ec \u1edf kho\u1ea3ng 0.6 \u2013 0.9 m\/gi\u1edd.<\/p>\n<p>B\u1ec3 UASB th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p c\u00f3 n\u1ed3ng \u0111\u1ed9 COD cao. Koastal Eco \u0111\u00e3 thi\u1ebft k\u1ebf v\u00e0 v\u1eadn h\u00e0nh th\u00e0nh c\u00f4ng nhi\u1ec1u b\u1ec3 UASB cho nhi\u1ec1u lo\u1ea1i n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p v\u1edbi l\u01b0u l\u01b0\u1ee3ng l\u00ean t\u1edbi 5,000m3\/ng\u00e0y v\u00e0 t\u1ea3i l\u01b0\u1ee3ng COD l\u00ean t\u1edbi 15,000kgCOD\/ng\u00e0y.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/koastal-eco.com.vn\/UserFile\/editor\/images\/TinTuc\/1.jpg\" alt=\"\" data-cke-saved-src=\"\/UserFile\/editor\/images\/TinTuc\/1.jpg\" \/><br \/>\n<em>B\u1ec3 x\u1eed l\u00fd k\u1ecb kh\u00ed UASB trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i ng\u00e0nh th\u1ef1c ph\u1ea9m<\/em><\/p>\n<h2><span class=\"ez-toc-section\" id=\"CONG_NGHE_XU_LY_SINH_HOC_KI_KHI_KHUAY_TRON_LIEN_TUC_CSTR\"><\/span>C\u00d4NG NGH\u1ec6 X\u1eec L\u00dd SINH H\u1eccC K\u1eca KH\u00cd KHU\u1ea4Y TR\u1ed8N LI\u00caN T\u1ee4C (CSTR)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u00f4ng ngh\u1ec7 CSTR bao g\u1ed3m b\u1ec3 ph\u00e2n h\u1ee7y k\u1ecb kh\u00ed khu\u1ea5y tr\u1ed9n li\u00ean t\u1ee5c theo sau \u0111\u00f3 l\u00e0 b\u1ec3 kh\u1eed kh\u00ed \u0111\u1ec3 \u0111u\u1ed5i kh\u00ed biogas d\u01b0 v\u00e0 b\u1ec3 l\u1eafng \u0111\u1ec3 ph\u00e2n ri\u00eang n\u01b0\u1edbc sau x\u1eed l\u00fd v\u00e0 sinh kh\u1ed1i. C\u00f4ng ngh\u1ec7 n\u00e0y l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t cho vi\u1ec7c ph\u00e2n h\u1ee7y k\u1ecb kh\u00ed n\u01b0\u1edbc th\u1ea3i c\u00f3 n\u1ed3ng \u0111\u1ed9 ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng v\u00e0 COD cao, c\u00f3 th\u1ec3 t\u1ea1o ra b\u00f4ng c\u1eb7n gi\u1eefa sinh kh\u1ed1i v\u00e0 ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng trong n\u01b0\u1edbc th\u1ea3i d\u00f2ng v\u00e0o th\u00f4ng qua vi\u1ec7c khu\u1ea5y tr\u1ed9n \u0111\u1ec1u kh\u1eafp b\u1ec3. Nh\u1edd v\u00e0o c\u01a1 ch\u1ebf h\u00ecnh th\u00e0nh b\u00f4ng c\u1eb7n n\u00e0y m\u00e0 sinh kh\u1ed1i v\u00e0 l\u01b0\u1ee3ng ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng ch\u01b0a k\u1ecbp ph\u00e2n h\u1ee7y s\u1ebd \u0111\u01b0\u1ee3c thu gom t\u1ea1i \u0111\u00e1y b\u1ec3 l\u1eafng sau \u0111\u00f3 v\u00e0 \u0111\u01b0\u1ee3c tu\u1ea7n ho\u00e0n l\u1ea1i b\u1ec3 CSTR nh\u1eb1m duy tr\u00ec m\u1eadt \u0111\u1ed9 vi sinh c\u1ea7n thi\u1ebft v\u00e0 ph\u00e2n h\u1ee7y ti\u1ebfp l\u01b0\u1ee3ng c\u1eb7n n\u00e0y. V\u1edbi l\u01b0\u1ee3ng l\u1edbn biogas sinh ra t\u1eeb b\u1ec3 CSTR, th\u00f4ng th\u01b0\u1eddng m\u1ed9t b\u1ed9 ch\u1ee9a kh\u00ed gas s\u1ebd \u0111\u01b0\u1ee3c c\u1ea5p k\u00e8m v\u1edbi b\u1ec3 n\u00e0y \u0111\u1ec3 ch\u1ee9a kh\u00ed v\u00e0 c\u1ea5p nhi\u00ean li\u1ec7u, ph\u1ee5c v\u1ee5 cho vi\u1ec7c s\u1eed d\u1ee5ng l\u00f2 h\u01a1i ho\u1eb7c ch\u1ea1y m\u00e1y ph\u00e1t \u0111i\u1ec7n, gi\u00fap ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng ti\u00eau th\u1ee5 cho ch\u1ee7 \u0111\u1ea7u t\u01b0.<\/p>\n<p>Koastal Eco \u0111\u00e3 x\u00e2y d\u1ef1ng b\u1ec3 CSTR v\u1edbi c\u00f4ng su\u1ea5t 2,000m3\/ng\u00e0y t\u01b0\u01a1ng \u1ee9ng v\u1edbi t\u1ea3i l\u01b0\u1ee3ng COD l\u00e0 16,000kgCOD\/ng\u00e0y v\u00e0 t\u1ea3i l\u01b0\u1ee3ng SS l\u00e0 2,200kgSS\/ng\u00e0y.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/koastal-eco.com.vn\/UserFile\/editor\/images\/TinTuc\/CP-banner-e1590824830137(1).jpg\" alt=\"\" data-cke-saved-src=\"\/UserFile\/editor\/images\/TinTuc\/CP-banner-e1590824830137(1).jpg\" \/><br \/>\n<em>C\u1ee5m b\u1ec3 c\u00f4ng ngh\u1ec7 CSTR trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i ng\u00e0nh th\u1ef1c ph\u1ea9m<\/em><\/p>\n<h2><span class=\"ez-toc-section\" id=\"CONG_NGHE_XU_LY_THIEU_KHI_VA_HIEU_KHI\"><\/span>C\u00d4NG NGH\u1ec6 X\u1eec L\u00dd THI\u1ebeU KH\u00cd V\u00c0 HI\u1ebeU KH\u00cd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"CONG_NGHE_XU_LY_SINH_HOC_THIEU_KHI_ANOXIC\"><\/span>C\u00d4NG NGH\u1ec6 X\u1eec L\u00dd SINH H\u1eccC THI\u1ebeU KH\u00cd (ANOXIC)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vi sinh v\u1eadt trong b\u1ec3 thi\u1ebfu kh\u00ed c\u00f3 kh\u1ea3 n\u0103ng kh\u1eed Nit\u01a1 t\u1eeb s\u1ef1 chuy\u1ec3n h\u00f3a nitrate th\u00e0nh kh\u00ed Nit\u01a1 t\u1ef1 do. L\u01b0\u1ee3ng Nitrate n\u00e0y \u0111\u01b0\u1ee3c cung c\u1ea5p t\u1eeb b\u1ec3 hi\u1ebfu kh\u00ed (\u0111\u1eb7t tr\u01b0\u1edbc ho\u1eb7c sau b\u1ec3 thi\u1ebfu kh\u00ed) th\u00f4ng qua h\u1ec7 b\u01a1m n\u1ed9i tu\u1ea7n ho\u00e0n (n\u1ebfu b\u1ec3 anoxic \u0111\u1eb7t tr\u01b0\u1edbc b\u1ec3 hi\u1ebfu kh\u00ed). N\u01b0\u1edbc th\u1ea3i sau khi kh\u1eed Nit\u01a1 t\u1ea1i b\u1ec3 anoxic s\u1ebd ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c x\u1eed l\u00fd t\u1ea1i b\u1ec3 hi\u1ebfu kh\u00ed b\u1eb1ng vi\u1ec7c oxy h\u00f3a c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 k\u1ebft h\u1ee3p v\u1edbi qu\u00e1 tr\u00ecnh nitrate h\u00f3a.<\/p>\n<p>Koastal Eco \u0111\u00e3 \u1ee9ng d\u1ee5ng b\u1ec3 thi\u1ebfu kh\u00ed trong nhi\u1ec1u h\u1ec7 th\u1ed1ng b\u00f9n ho\u1ea1t t\u00ednh cho vi\u1ec7c k\u1ebft h\u1ee3p x\u1eed l\u00fd c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 nit\u01a1 b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p sinh h\u1ecdc v\u1edbi l\u01b0u l\u01b0\u1ee3ng l\u00ean t\u1edbi 55,000m3\/ng\u00e0y v\u00e0 t\u1ea3i l\u01b0\u1ee3ng Nit\u01a1 l\u00ean t\u1edbi 1,500kgTN\/ng\u00e0y.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/koastal-eco.com.vn\/UserFile\/editor\/images\/TinTuc\/4.jpg\" alt=\"\" data-cke-saved-src=\"\/UserFile\/editor\/images\/TinTuc\/4.jpg\" \/><br \/>\n<em>B\u1ec3 thi\u1ebfu kh\u00ed trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p<\/em><\/p>\n<h2><span class=\"ez-toc-section\" id=\"CONG_NGHE_BUN_HOAT_TINH_HIEU_KHI_TRUYEN_THONG_AEROTANK\"><\/span>C\u00d4NG NGH\u1ec6 B\u00d9N HO\u1ea0T T\u00cdNH HI\u1ebeU KH\u00cd TRUY\u1ec0N TH\u1ed0NG (AEROTANK)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Trong \u0111i\u1ec1u ki\u1ec7n th\u1ed5i kh\u00ed li\u00ean t\u1ee5c, trong khi qu\u1ea7n th\u1ec3 vi sinh v\u1eadt d\u1ecb d\u01b0\u1ee1ng hi\u1ebfu kh\u00ed s\u1ebd s\u1eed d\u1ee5ng c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 nh\u01b0 l\u00e0 ngu\u1ed3n cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng v\u00e0 carbon \u0111\u1ec3 t\u1ed5ng h\u1ee3p t\u1ebf b\u00e0o m\u1edbi v\u00e0 sinh ra nh\u1eefng h\u1ee3p ch\u1ea5t v\u00f4 c\u01a1 \u0111\u01a1n gi\u1ea3n nh\u01b0 CO2 v\u00e0 H2O, th\u00ec qu\u1ea7n th\u1ec3 vi sinh v\u1eadt t\u1ef1 d\u01b0\u1ee1ng s\u1ebd s\u1eed d\u1ee5ng CO2 l\u00e0m ngu\u1ed3n c\u1ea5p carbon v\u00e0 oxy h\u00f3a c\u00e1c h\u1ee3p ch\u1ea5t v\u00f4 c\u01a1 \u0111\u1ec3 t\u1ed5ng h\u1ee3p n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<p>B\u1ec3 aerotank l\u00e0 b\u1ec3 x\u1eed l\u00fd sinh h\u1ecdc ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi, r\u1ea5t ph\u00f9 h\u1ee3p cho x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i \u00f4 nhi\u1ec5m ch\u1ea5t h\u1eefu c\u01a1 c\u00f3 kh\u1ea3 n\u0103ng ph\u00e2n h\u1ee7y sinh h\u1ecdc. Quy m\u00f4 d\u1ef1 \u00e1n Koastal Eco \u0111\u00e3 \u00e1p d\u1ee5ng b\u1ec3 aerotank l\u00ean t\u1edbi 55,000m3\/ng\u00e0y v\u1ec1 m\u1eb7t l\u01b0u l\u01b0\u1ee3ng v\u00e0 5,040kgBOD\/ng\u00e0y v\u1ec1 m\u1eb7t t\u1ea3i l\u01b0\u1ee3ng BOD.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/koastal-eco.com.vn\/UserFile\/editor\/images\/TinTuc\/5.jpg\" alt=\"\" data-cke-saved-src=\"\/UserFile\/editor\/images\/TinTuc\/5.jpg\" \/><br \/>\nB\u1ec3 aerotank trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i khu c\u00f4ng nghi\u1ec7p t\u1eadp trung<\/p>\n<h2><span class=\"ez-toc-section\" id=\"CONG_NGHE_MUONG_OXY_HOA_OD\"><\/span>C\u00d4NG NGH\u1ec6 M\u01af\u01a0NG OXY H\u00d3A (OD)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>M\u01b0\u01a1ng oxy h\u00f3a \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 l\u00e0m tho\u00e1ng k\u00e9o d\u00e0i. M\u00e1y s\u1ee5c kh\u00ed b\u1ec1 m\u1eb7t t\u1ed1c \u0111\u1ed9 th\u1ea5p ho\u1eb7c s\u1ee5c kh\u00ed d\u1ea1ng ch\u1ed5i v\u1eeba \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 cung c\u1ea5p oxy c\u1ea7n thi\u1ebft h\u1ed7 tr\u1ee3 cho qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y sinh h\u1ecdc, v\u1eeba c\u00f3 ch\u1ee9c n\u0103ng gi\u1eef cho b\u00f9n ho\u1ea1t t\u00ednh lu\u00f4n \u1edf tr\u1ea1ng th\u00e1i l\u01a1 l\u1eedng b\u1eb1ng vi\u1ec7c v\u1eadn chuy\u1ec3n h\u1ed7n h\u1ee3p sinh kh\u1ed1i ch\u1ea1y v\u00f2ng quanh m\u01b0\u01a1ng. Nh\u1edd v\u00e0o h\u00ecnh d\u00e1ng d\u1ea1ng m\u01b0\u01a1ng v\u00f2ng kh\u00e9p k\u00edn, n\u01b0\u1edbc th\u1ea3i \u0111\u01b0\u1ee3c tu\u1ea7n ho\u00e0n quanh m\u01b0\u01a1ng v\u1edbi h\u1ec7 s\u1ed1 r\u1ea5t cao (&gt; 20 l\u1ea7n) m\u00e0 kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng b\u1ea5t k\u1ef3 b\u01a1m n\u1ed9i tu\u1ea7n ho\u00e0n n\u00e0o, vi sinh v\u1eadt b\u00f9n ho\u1ea1t t\u00ednh c\u0169ng ph\u00e2n h\u1ee7y hi\u1ec7u qu\u1ea3 c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t ch\u1ee9a Nit\u01a1 th\u00f4ng qua c\u00e1c v\u00f9ng thi\u1ebfu kh\u00ed v\u00e0 hi\u1ebfu kh\u00ed n\u1ed1i ti\u1ebfp nhau. \u01afu \u0111i\u1ec3m n\u00e0y c\u1ee7a m\u01b0\u01a1ng oxy h\u00f3a s\u1ebd gi\u00fap ki\u1ec3m so\u00e1t t\u1ed1t ch\u1ea5t l\u01b0\u1ee3ng COD v\u00e0 Nit\u01a1 d\u00f2ng ra v\u1edbi chi ph\u00ed v\u1eadn h\u00e0nh r\u1ea5t th\u1ea5p.<\/p>\n<p>Koastal Eco \u0111\u00e3 \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 m\u01b0\u01a1ng oxy h\u00f3a cho c\u1ea3 n\u01b0\u1edbc th\u1ea3i \u0111\u00f4 th\u1ecb v\u00e0 n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p v\u1edbi c\u00f4ng su\u1ea5t x\u1eed l\u00fd l\u00ean t\u1edbi 20,000m3\/ng\u00e0y v\u00e0 t\u1ea3i l\u01b0\u1ee3ng Nit\u01a1 l\u00ean t\u1edbi 1,200kgTN\/ng\u00e0y.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/koastal-eco.com.vn\/UserFile\/editor\/images\/Farm-Thanh-Hoa(1).jpg\" alt=\"\" data-cke-saved-src=\"\/UserFile\/editor\/images\/Farm-Thanh-Hoa(1).jpg\" \/><br \/>\nM\u01b0\u01a1ng oxy h\u00f3a trong h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i \u0111\u00f4 th\u1ecb<\/p>\n<h2><span class=\"ez-toc-section\" id=\"CONG_NGHE_SINH_HOC_BUN_HOAT_TINH_DANG_ME_SBR\"><\/span>C\u00d4NG NGH\u1ec6 SINH H\u1eccC B\u00d9N HO\u1ea0T T\u00cdNH D\u1ea0NG M\u1eba (SBR)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u00f4ng ngh\u1ec7 sinh h\u1ecdc d\u1ea1ng m\u1ebb SBR l\u00e0 c\u00f4ng ngh\u00ea b\u00f9n ho\u1ea1t t\u00ednh t\u0103ng tr\u01b0\u1edfng l\u01a1 l\u1eedng trong \u0111\u00f3 c\u00e1c b\u01b0\u1edbc x\u1eed l\u00fd ch\u00ednh \u0111\u1ec1u x\u1ea3y ra trong c\u00f9ng 1 b\u1ec3 theo tr\u00ecnh t\u1ef1 lu\u00e2n phi\u00ean m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i c\u00f3 b\u1ec3 l\u1eafng b\u00f9n. \u01afu \u0111i\u1ec3m n\u00e0y c\u1ee7a b\u1ec3 SBR c\u00f3 th\u1ec3 gi\u00fap cho chi ph\u00ed \u0111\u1ea7u t\u01b0 d\u1ef1 \u00e1n s\u1ebd c\u1ea1nh tranh h\u01a1n c\u00e1c c\u00f4ng ngh\u1ec7 kh\u00e1c khi \u00e1p d\u1ee5ng cho c\u00f4ng tr\u00ecnh c\u00f3 c\u00f4ng su\u1ea5t l\u1edbn.<\/p>\n<p>B\u1ec3 SBR c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 v\u1eadn h\u00e0nh \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng x\u1eed l\u00fd Nit\u01a1, Ph\u1ed1t pho v\u00e0 Ammonia c\u00f9ng v\u1edbi vi\u1ec7c kh\u1eed SS v\u00e0 BOD nh\u1edd v\u00e0o t\u1ed1i \u01b0u h\u00f3a c\u00e1c pha k\u1ecb kh\u00ed, thi\u1ebfu kh\u00ed, hi\u1ebfu kh\u00ed v\u00e0 l\u1eafng trong c\u00f9ng m\u1ed9t chu k\u1ef3.<\/p>\n<p>V\u1edbi s\u1ef1 linh \u0111\u1ed9ng trong vi\u1ec7c thay \u0111\u1ed5i th\u1eddi gian c\u1ee7a chu k\u1ef3 ph\u1ea3n \u1ee9ng v\u00e0 s\u1ed1 b\u1ec3 v\u1eadn h\u00e0nh, c\u00f4ng ngh\u1ec7 SBR th\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c Koastal Eco \u1ee9ng d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u1ee7a khu c\u00f4ng nghi\u1ec7p v\u1edbi l\u01b0u l\u01b0\u1ee3ng l\u00ean t\u1edbi 5,000m3\/ng\u00e0y.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/koastal-eco.com.vn\/UserFile\/editor\/images\/TinTuc\/1-10-e1559930175877.jpg\" alt=\"\" data-cke-saved-src=\"\/UserFile\/editor\/images\/TinTuc\/1-10-e1559930175877.jpg\" \/><br \/>\nC\u00f4ng ngh\u1ec7 SBR trong h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i khu c\u00f4ng nghi\u1ec7p<\/p>\n<h2><span class=\"ez-toc-section\" id=\"CONG_NGHE_TICH_HOP_BUN_HOAT_TINH_LO_LUNG_VA_VI_SINH_DINH_BAM_TREN_GIA_THE_IFAS\"><\/span>C\u00d4NG NGH\u1ec6 T\u00cdCH H\u1ee2P B\u00d9N HO\u1ea0T T\u00cdNH L\u01a0 L\u1eecNG V\u00c0 VI SINH D\u00cdNH B\u00c1M TR\u00caN GI\u00c1 TH\u1ec2 (IFAS)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>IFAS l\u00e0 c\u00f4ng ngh\u1ec7 k\u1ebft h\u1ee3p gi\u1eefa vi sinh v\u1eadt t\u0103ng tr\u01b0\u1edfng l\u01a1 l\u1eedng v\u00e0 vi sinh v\u1eadt t\u0103ng tr\u01b0\u1edfng d\u00ednh b\u00e1m tr\u00ean gi\u00e1 th\u1ec3 trong c\u00f9ng m\u1ed9t b\u1ec3 ph\u1ea3n \u1ee9ng. Nh\u1edd v\u00e0o vi\u1ec7c b\u1ed5 sung c\u00e1c gi\u00e1 th\u1ec3 n\u00e0y v\u00e0o trong h\u1ec7 b\u00f9n ho\u1ea1t t\u00ednh (cho c\u1ea3 b\u1ec3 thi\u1ebfu kh\u00ed v\u00e0 hi\u1ebfu kh\u00ed), m\u00e0 b\u1ec3 c\u00f3 th\u00eam m\u1ed9t l\u01b0\u1ee3ng l\u1edbn qu\u1ea7n th\u1ec3 vi sinh v\u1eadt d\u00ednh b\u00e1m tr\u00ean b\u1ec1 m\u1eb7t c\u1ee7a gi\u00e1 th\u1ec3, l\u00e0m t\u0103ng th\u1eddi gian l\u01b0u b\u00f9n trong b\u1ec3. L\u1edbp b\u00f9n tr\u00ean gi\u00e1 th\u1ec3 bao g\u1ed3m vi sinh thi\u1ebfu kh\u00ed \u1edf l\u1edbp b\u00ean trong v\u00e0 vi sinh hi\u1ebfu kh\u00ed \u1edf l\u1edbp b\u00ean ngo\u00e0i s\u1ebd gi\u00fap cho qu\u00e1 tr\u00ecnh x\u1eed l\u00fd t\u1ed1t \u0111\u1ed3ng th\u1eddi c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m COD v\u00e0 Nit\u01a1. V\u1edbi m\u1eadt \u0111\u1ed9 vi sinh cao h\u01a1n so v\u1edbi h\u1ec7 b\u00f9n ho\u1ea1t t\u00ednh truy\u1ec1n th\u1ed1ng, c\u00f4ng ngh\u1ec7 IFAS r\u1ea5t th\u00edch h\u1ee3p \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong:<\/p>\n<ul>\n<li>Thi\u1ebft k\u1ebf tr\u1ea1m x\u1eed l\u00fd m\u1edbi v\u1edbi di\u1ec7n t\u00edch nh\u1ecf<\/li>\n<li>T\u0103ng c\u00f4ng su\u1ea5t tr\u1ea1m x\u1eed l\u00fd hi\u1ec7n h\u1eefu<\/li>\n<li>C\u1ea3i t\u1ea1o hi\u1ec7u su\u1ea5t x\u1eed l\u00fd c\u1ee7a tr\u1ea1m hi\u1ec7n h\u1eefu<\/li>\n<\/ul>\n<p>Koastal Eco \u0111\u00e3 \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 IFAS cho nhi\u1ec1u d\u1ef1 \u00e1n, bao g\u1ed3m c\u1ea3 nh\u1eefng d\u1ef1 \u00e1n \u0111\u1ea7u t\u01b0 m\u1edbi\u00a0 v\u00e0 d\u1ef1 \u00e1n c\u1ea3i t\u1ea1o. C\u00f4ng su\u1ea5t b\u1ec3 IFAS Koastal Eco \u0111\u00e3 x\u00e2y d\u1ef1ng l\u00ean t\u1edbi 55,000m3\/ng\u00e0y, v\u1edbi t\u1ea3i l\u01b0\u1ee3ng t\u01b0\u01a1ng \u1ee9ng c\u1ee7a COD l\u00e0 22,000kgCOD\/ng\u00e0y v\u00e0 t\u1ea3i l\u01b0\u1ee3ng Nit\u01a1 l\u00e0 1,500kgTN\/ng\u00e0y.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/koastal-eco.com.vn\/UserFile\/editor\/images\/TinTuc\/1-4-400x300.jpg\" alt=\"\" data-cke-saved-src=\"\/UserFile\/editor\/images\/TinTuc\/1-4-400x300.jpg\" \/><img decoding=\"async\" src=\"https:\/\/koastal-eco.com.vn\/UserFile\/editor\/images\/TinTuc\/2-1-400x300.jpg\" alt=\"\" data-cke-saved-src=\"\/UserFile\/editor\/images\/TinTuc\/2-1-400x300.jpg\" \/><br \/>\nB\u1ec3 IFAS trong h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i t\u1eadp trung c\u1ee7a khu c\u00f4ng nghi\u1ec7p<\/p>\n<h2><span class=\"ez-toc-section\" id=\"CONG_NGHE_XU_LY_SINH_HOC_VI_SINH_DINH_BAM_VOI_GIA_THE_DI_DONG_MBBR\"><\/span>C\u00d4NG NGH\u1ec6 X\u1eec L\u00dd SINH H\u1eccC VI SINH D\u00cdNH B\u00c1M V\u1edaI GI\u00c1 TH\u1ec2 DI \u0110\u1ed8NG (MBBR)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>V\u1ec1 c\u01a1 b\u1ea3n, c\u00f4ng ngh\u1ec7 MBBR c\u00f3 c\u00f9ng c\u1ea5u tr\u00fac v\u1edbi c\u00f4ng ngh\u1ec7 IFAS \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean, c\u00f3 ngh\u0129a l\u00e0 c\u0169ng s\u1ebd bao g\u1ed3m m\u1ed9t (b\u1ec3 thi\u1ebfu kh\u00ed, v\u00e0) b\u1ec3 hi\u1ebfu kh\u00ed theo sau b\u1edfi b\u1ec3 l\u1eafng b\u00f9n. Tuy nhi\u00ean, nguy\u00ean l\u00fd x\u1eed l\u00fd ch\u00ednh c\u1ee7a b\u1ec3 MBBR l\u00e0 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 l\u1ecdc sinh h\u1ecdc v\u1edbi vi\u1ec7c ph\u00e2n h\u1ee7y d\u1ef1a tr\u00ean ho\u1ea1t \u0111\u1ed9ng c\u1ee7a vi sinh d\u00ednh b\u00e1m trong khi b\u1ec3 IFAS bao g\u1ed3m c\u1ea3 h\u1ec7 vi sinh t\u0103ng tr\u01b0\u1edfng l\u01a1 l\u1eedng v\u00e0 t\u0103ng tr\u01b0\u1edfng d\u00ednh b\u00e1m. V\u00ec v\u1eady, b\u1ec3 l\u1eafng trong c\u00f4ng ngh\u1ec7 MBBR ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho vi\u1ec7c t\u00e1ch b\u00f9n gi\u00e0 v\u00e0 b\u00f9n d\u01b0 ra kh\u1ecfi h\u1ec7 th\u1ed1ng m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u01b0\u1ee3c tu\u1ea7n ho\u00e0n l\u1ea1i v\u1ec1 b\u1ec3 MBBR.<\/p>\n<p>C\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi ch\u1ebf \u0111\u1ed9 th\u1ee7y l\u1ef1c \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u00e1c gi\u00e1 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i \u0111\u1ec1u trong b\u1ec3 ph\u1ea3n \u1ee9ng.<\/p>\n<p>C\u00f9ng v\u1edbi nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 IFAS, MBBR c\u00f3 th\u00eam nh\u1eefng \u01b0u \u0111i\u1ec3m sau:<\/p>\n<ul>\n<li>H\u1ec7 th\u1ed1ng r\u1ea5t nh\u1ecf g\u1ecdn<\/li>\n<li>C\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c bi\u1ebfn \u0111\u1ed9ng t\u1ea3i l\u01b0\u1ee3ng l\u1edbn<\/li>\n<li>S\u1ea3n l\u01b0\u1ee3ng b\u00f9n sinh ra r\u1ea5t th\u1ea5p<\/li>\n<li>Hi\u1ec7u su\u1ea5t x\u1eed l\u00fd cao v\u00e0 \u1ed5n \u0111\u1ecbnh<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"BE_SINH_HOC_MANG_MBR\"><\/span>B\u1ec2 SINH H\u1eccC M\u00c0NG (MBR)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>MBR l\u00e0 m\u1ed9t b\u1ec3 ph\u1ea3n \u1ee9ng k\u1ebft h\u1ee3p gi\u1eefa c\u00f4ng ngh\u1ec7 b\u00f9n ho\u1ea1t t\u00ednh v\u00e0 c\u00f4ng ngh\u1ec7 m\u00e0ng si\u00eau l\u1ecdc (xem th\u00eam trong m\u1ee5c C\u00f4ng ngh\u1ec7 x\u1eed l\u00fd b\u1eadc cao v\u00e0 C\u00f4ng ngh\u1ec7 t\u00e1i s\u1eed d\u1ee5ng n\u01b0\u1edbc th\u1ea3i) \u0111\u1ec3 t\u1ea1o ra n\u01b0\u1edbc sau x\u1eed l\u00fd c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao. V\u1edbi c\u00f4ng ngh\u1ec7 n\u00e0y, MLSS trong b\u1ec3 MBR c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c duy tr\u00ec l\u00ean t\u1edbi 15,000mg\/l. C\u00f4ng ngh\u1ec7 MBR, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u1ea3 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i sinh ho\u1ea1t v\u00e0 c\u00f4ng nghi\u1ec7p, c\u00f3 r\u1ea5t nhi\u1ec1u \u01b0u \u0111i\u1ec3m v\u1ec1 v\u1eadn h\u00e0nh v\u00e0 kinh t\u1ebf khi so s\u00e1nh v\u1edbi c\u00f4ng ngh\u1ec7 b\u00f9n ho\u1ea1t t\u00ednh truy\u1ec1n th\u1ed1ng, nh\u01b0 l\u00e0:<\/p>\n<ul>\n<li>Kh\u00f4ng c\u1ea7n b\u1ec3 l\u1eafng th\u1ee9 c\u1ea5p v\u00e0 x\u1eed l\u00fd b\u1eadc cao<\/li>\n<li>T\u00e2ng hi\u1ec7u qu\u1ea3 x\u1eed l\u00fd v\u1edbi di\u1ec7n t\u00edch s\u1eed d\u1ee5ng nh\u1ecf<\/li>\n<li>N\u01b0\u1edbc sau x\u1eed l\u00fd c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng cho nhi\u1ec1u m\u1ee5c \u0111\u00edch: t\u01b0\u1edbi ti\u00eau, d\u1ed9i r\u1eeda toilet, r\u1eeda xe, r\u1eeda \u0111\u01b0\u1eddng \u2026<\/li>\n<\/ul>\n<p>H\u00ecnh d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t tr\u1ea1m MBR m\u00e0 Koastal Eco \u0111\u00e3 th\u1ef1c hi\u1ec7n trong h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p v\u1edbi l\u01b0u l\u01b0\u1ee3ng 600m3\/ng\u00e0y, t\u1ea3i l\u01b0\u1ee3ng COD t\u01b0\u01a1ng \u1ee9ng l\u00e0 180kgCOD\/ng\u00e0y.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/koastal-eco.com.vn\/UserFile\/editor\/images\/TinTuc\/1-1.png\" alt=\"\" data-cke-saved-src=\"\/UserFile\/editor\/images\/TinTuc\/1-1.png\" \/><br \/>\nB\u1ec3 MBR trong h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p<\/p>\n<h2><span class=\"ez-toc-section\" id=\"CONG_NGHE_SINH_HOC_CHUYEN_SAU_XU_LY_CHAT_DINH_DUONG_BNR\"><\/span>C\u00d4NG NGH\u1ec6 SINH H\u1eccC CHUY\u00caN S\u00c2U X\u1eec L\u00dd CH\u1ea4T DINH D\u01af\u1ee0NG (BNR)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1eb7c \u0111i\u1ec3m chung c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y l\u00e0 s\u1ef1 lu\u00e2n phi\u00ean thay \u0111\u1ed5i qu\u00e1 tr\u00ecnh x\u1eed l\u00fd k\u1ecb kh\u00ed, thi\u1ebfu kh\u00ed v\u00e0 hi\u1ebfu kh\u00ed\u00a0 t\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc th\u1ea3i sau x\u1eed l\u00fd nh\u1eb1m lo\u1ea1i b\u1ecf \u0111\u1ed3ng th\u1eddi c\u1ea3 BOD, Nit\u01a1 v\u00e0 Ph\u1ed1t pho b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p sinh h\u1ecdc. Ch\u00ednh v\u00ec s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p sinh h\u1ecdc n\u00ean ch\u00fang ta c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c \u0111\u00e1ng k\u1ec3 l\u01b0\u1ee3ng h\u00f3a ch\u1ea5t v\u1eadn h\u00e0nh so v\u1edbi ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd ph\u1ed1t pho b\u1eb1ng h\u00f3a h\u1ecdc.<\/p>\n<p>C\u00f4ng ngh\u1ec7 n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong x\u1eed l\u00fd c\u00e1c lo\u1ea1i n\u01b0\u1edbc th\u1ea3i bao g\u1ed3m c\u1ea3 nhu c\u1ea7u kh\u1eed ch\u1ea5t dinh d\u01b0\u1ee1ng Nit\u01a1 v\u00e0 Ph\u1ed1t pho. Koastal Eco \u0111\u00e3 \u00e1p d\u1ee5ng cho c\u00f4ng ngh\u1ec7 n\u00e0y v\u1edbi c\u00f4ng su\u1ea5t l\u00ean t\u1edbi 2,500m3\/ng\u00e0y, t\u01b0\u01a1ng \u1ee9ng v\u1edbi 2,500kgN\/ng\u00e0y (t\u1ea3i l\u01b0\u1ee3ng Nit\u01a1) v\u00e0 87.5kgP\/ng\u00e0y (t\u1ea3i l\u01b0\u1ee3ng Ph\u1ed1t pho).<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/koastal-eco.com.vn\/UserFile\/editor\/images\/TinTuc\/1-5.jpg\" alt=\"\" data-cke-saved-src=\"\/UserFile\/editor\/images\/TinTuc\/1-5.jpg\" \/><br \/>\n<em>C\u00f4ng ngh\u1ec7 Bardenpho trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i cao su<\/em>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text css=&#8221;&#8221; css_params=&#8221;&#8221;] C\u00d4NG NGH\u1ec6 X\u1eec L\u00dd K\u1eca KH\u00cd C\u00d4NG NGH\u1ec6 X\u1eec L\u00dd SINH H\u1eccC K\u1eca KH\u00cd D\u00d2NG CH\u1ea2Y NG\u01af\u1ee2C (UASB) Qu\u1ea7n th\u1ec3 vi sinh v\u1eadt (ch\u1ee7 y\u1ebfu l\u00e0 vi khu\u1ea9n) s\u1ebd ph\u00e2n h\u1ee7y c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 trong \u0111i\u1ec1u ki\u1ec7n k\u1ecb kh\u00ed (kh\u00f4ng c\u00f3 m\u1eb7t c\u1ee7a oxy kh\u00f4ng kh\u00ed) v\u1edbi s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":3506,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"rs_blank_template":"","rs_page_bg_color":"","slide_template_v7":"","footnotes":""},"categories":[278],"tags":[],"class_list":["post-5135","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghe"],"acf":[],"featured_image_src":{"landsacpe":["https:\/\/koastal-eco.com\/site\/wp-content\/uploads\/2020\/12\/video-1-1140x445.png",1140,445,true],"list":["https:\/\/koastal-eco.com\/site\/wp-content\/uploads\/2020\/12\/video-1-463x348.png",463,348,true],"medium":["https:\/\/koastal-eco.com\/site\/wp-content\/uploads\/2020\/12\/video-1-300x165.png",300,165,true],"full":["https:\/\/koastal-eco.com\/site\/wp-content\/uploads\/2020\/12\/video-1.png",1224,672,false]},"_links":{"self":[{"href":"https:\/\/koastal-eco.com\/site\/wp-json\/wp\/v2\/posts\/5135","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/koastal-eco.com\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/koastal-eco.com\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/koastal-eco.com\/site\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/koastal-eco.com\/site\/wp-json\/wp\/v2\/comments?post=5135"}],"version-history":[{"count":1,"href":"https:\/\/koastal-eco.com\/site\/wp-json\/wp\/v2\/posts\/5135\/revisions"}],"predecessor-version":[{"id":5136,"href":"https:\/\/koastal-eco.com\/site\/wp-json\/wp\/v2\/posts\/5135\/revisions\/5136"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/koastal-eco.com\/site\/wp-json\/wp\/v2\/media\/3506"}],"wp:attachment":[{"href":"https:\/\/koastal-eco.com\/site\/wp-json\/wp\/v2\/media?parent=5135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/koastal-eco.com\/site\/wp-json\/wp\/v2\/categories?post=5135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/koastal-eco.com\/site\/wp-json\/wp\/v2\/tags?post=5135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}