{"id":30317,"date":"2023-09-17T22:16:54","date_gmt":"2023-09-17T15:16:54","guid":{"rendered":"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi"},"modified":"2023-09-17T22:16:54","modified_gmt":"2023-09-17T15:16:54","slug":"ppm-la-gi","status":"publish","type":"post","link":"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi","title":{"rendered":"\u0110\u01a1n v\u1ecb \u0111o ppm l\u00e0 g\u00ec v\u00e0 t\u1ea7m quan tr\u1ecdng trong vi\u1ec7c x\u1eed l\u00fd n\u01b0\u1edbc"},"content":{"rendered":"<p>PPM l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a &#8220;Ph\u1ea7n tri\u1ec7u theo tri\u1ec7u&#8221;, m\u1ed9t \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng s\u1eed d\u1ee5ng trong c\u00f4ng nghi\u1ec7p. N\u00f3 cho bi\u1ebft t\u1ec9 l\u1ec7 ph\u1ea7n tri\u1ec7u c\u1ee7a m\u1ed9t ch\u1ea5t trong m\u1ed9t tri\u1ec7u ph\u1ea7n kh\u00e1c. V\u1edbi \u00fd ngh\u0129a quan tr\u1ecdng trong ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 an to\u00e0n, PPM \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 h\u00f3a ch\u1ea5t, th\u1ef1c ph\u1ea9m v\u00e0 y t\u1ebf. H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 PPM v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3!<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_40 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\">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\" area-label=\"ez-toc-toggle-icon-1\"><label for=\"item-6ad2c2a133799\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><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><\/label><input  type=\"checkbox\" id=\"item-6ad2c2a133799\"><\/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:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Don_vi_do_ppm_la_gi\" title=\"\u0110\u01a1n v\u1ecb \u0111o ppm l\u00e0 g\u00ec\">\u0110\u01a1n v\u1ecb \u0111o ppm l\u00e0 g\u00ec<\/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:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Vi_du_ve_cach_su_dung_don_vi_ppm\" title=\"V\u00ed d\u1ee5 v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng \u0111\u01a1n v\u1ecb ppm:\">V\u00ed d\u1ee5 v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng \u0111\u01a1n v\u1ecb ppm:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Cach_su_dung_va_quy_doi_don_vi_ppm\" title=\"C\u00e1ch s\u1eed d\u1ee5ng v\u00e0 quy \u0111\u1ed5i \u0111\u01a1n v\u1ecb ppm\">C\u00e1ch s\u1eed d\u1ee5ng v\u00e0 quy \u0111\u1ed5i \u0111\u01a1n v\u1ecb ppm<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Gioi_thieu_ve_ppm\" title=\"Gi\u1edbi thi\u1ec7u v\u1ec1 ppm\">Gi\u1edbi thi\u1ec7u v\u1ec1 ppm<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Cach_su_dung_va_quy_doi_ppm\" title=\"C\u00e1ch s\u1eed d\u1ee5ng v\u00e0 quy \u0111\u1ed5i ppm\">C\u00e1ch s\u1eed d\u1ee5ng v\u00e0 quy \u0111\u1ed5i ppm<\/a><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Quy_doi_giua_cac_don_vi_ppm_pho_bien\" title=\"Quy \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111\u01a1n v\u1ecb ppm ph\u1ed5 bi\u1ebfn:\">Quy \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111\u01a1n v\u1ecb ppm ph\u1ed5 bi\u1ebfn:<\/a><\/li><\/ul><\/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:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Y_nghia_cua_don_vi_do_ppm_trong_nuoc\" title=\"\u00dd ngh\u0129a c\u1ee7a \u0111\u01a1n v\u1ecb \u0111o ppm trong n\u01b0\u1edbc\">\u00dd ngh\u0129a c\u1ee7a \u0111\u01a1n v\u1ecb \u0111o ppm trong 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-8\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Tam_quan_trong_cua_viec_do_nong_do_trong_nuoc\" title=\"T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111o n\u1ed3ng \u0111\u1ed9 trong n\u01b0\u1edbc\">T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111o n\u1ed3ng \u0111\u1ed9 trong n\u01b0\u1edbc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Y_nghia_cua_ppm_trong_viec_kiem_tra_chat_luong_nuoc\" title=\"\u00dd ngh\u0129a c\u1ee7a ppm trong vi\u1ec7c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc\">\u00dd ngh\u0129a c\u1ee7a ppm trong vi\u1ec7c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng 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-10\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Nong_do_hoa_hoc_va_nong_do_tan_trong_dung_dich_nuoc\" title=\"N\u1ed3ng \u0111\u1ed9 h\u00f3a h\u1ecdc v\u00e0 n\u1ed3ng \u0111\u1ed9 tan trong dung d\u1ecbch n\u01b0\u1edbc\">N\u1ed3ng \u0111\u1ed9 h\u00f3a h\u1ecdc v\u00e0 n\u1ed3ng \u0111\u1ed9 tan trong dung d\u1ecbch 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-11\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Nong_do_hoa_hoc\" title=\"N\u1ed3ng \u0111\u1ed9 h\u00f3a h\u1ecdc\">N\u1ed3ng \u0111\u1ed9 h\u00f3a h\u1ecdc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Nong_do_tan_trong_dung_dich_nuoc\" title=\"N\u1ed3ng \u0111\u1ed9 tan trong dung d\u1ecbch n\u01b0\u1edbc\">N\u1ed3ng \u0111\u1ed9 tan trong dung d\u1ecbch 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-13\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#TSS_la_gi_Cach_do_va_xu_ly_khi_chi_so_TSS_cao\" title=\"TSS l\u00e0 g\u00ec? C\u00e1ch \u0111o v\u00e0 x\u1eed l\u00fd khi ch\u1ec9 s\u1ed1 TSS cao\">TSS l\u00e0 g\u00ec? C\u00e1ch \u0111o v\u00e0 x\u1eed l\u00fd khi ch\u1ec9 s\u1ed1 TSS cao<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#TSS_la_gi\" title=\"TSS l\u00e0 g\u00ec?\">TSS 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-15\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Cach_do_va_xu_ly_khi_chi_so_TSS_cao\" title=\"C\u00e1ch \u0111o v\u00e0 x\u1eed l\u00fd khi ch\u1ec9 s\u1ed1 TSS cao\">C\u00e1ch \u0111o v\u00e0 x\u1eed l\u00fd khi ch\u1ec9 s\u1ed1 TSS cao<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Chi_so_DO_BOD_COD_TSS_la_gi\" title=\"Ch\u1ec9 s\u1ed1 DO, BOD, COD, TSS l\u00e0 g\u00ec?\">Ch\u1ec9 s\u1ed1 DO, BOD, COD, TSS l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#DO_Do_oxy_hoa_tan\" title=\"DO (\u0110\u1ed9 oxy h\u00f2a tan)\">DO (\u0110\u1ed9 oxy h\u00f2a tan)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#BOD_Luong_oxy_hoa_sinh\" title=\"BOD (L\u01b0\u1ee3ng oxy h\u00f3a sinh)\">BOD (L\u01b0\u1ee3ng oxy h\u00f3a sinh)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#COD_Luong_oxy_hoa_hoan_toan\" title=\"COD (L\u01b0\u1ee3ng oxy ho\u00e1 ho\u00e0n to\u00e0n)\">COD (L\u01b0\u1ee3ng oxy ho\u00e1 ho\u00e0n to\u00e0n)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#TSS_Chat_ran_ton_tai_trong_nuoc\" title=\"TSS (Ch\u1ea5t r\u1eafn t\u1ed3n t\u1ea1i trong n\u01b0\u1edbc)\">TSS (Ch\u1ea5t r\u1eafn t\u1ed3n t\u1ea1i trong 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-21\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Phuong_phap_xac_dinh_cac_chi_so_trong_nuoc\" title=\"Ph\u01b0\u01a1ng ph\u00e1p x\u00e1c \u0111\u1ecbnh c\u00e1c ch\u1ec9 s\u1ed1 trong n\u01b0\u1edbc\">Ph\u01b0\u01a1ng ph\u00e1p x\u00e1c \u0111\u1ecbnh c\u00e1c ch\u1ec9 s\u1ed1 trong n\u01b0\u1edbc<\/a><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#1_Phuong_phap_titrimetric\" title=\"1. Ph\u01b0\u01a1ng ph\u00e1p titrimetric\">1. Ph\u01b0\u01a1ng ph\u00e1p titrimetric<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#2_Phuong_phap_phan_tich_hoa_hoc\" title=\"2. Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch h\u00f3a h\u1ecdc\">2. Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch h\u00f3a h\u1ecdc<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Cach_chuyen_doi_giua_cac_don_vi_ppm\" title=\"C\u00e1ch chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111\u01a1n v\u1ecb ppm\">C\u00e1ch chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111\u01a1n v\u1ecb ppm<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#ppm_la_gi\" title=\"ppm l\u00e0 g\u00ec?\">ppm 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-26\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Cach_chuyen_doi_giua_cac_don_vi_ppm-2\" title=\"C\u00e1ch chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111\u01a1n v\u1ecb ppm\">C\u00e1ch chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111\u01a1n v\u1ecb ppm<\/a><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Vi_du_1_Chuyen_tu_ppm_sang_mgL\" title=\"V\u00ed d\u1ee5 1: Chuy\u1ec3n t\u1eeb ppm sang mg\/L\">V\u00ed d\u1ee5 1: Chuy\u1ec3n t\u1eeb ppm sang mg\/L<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Vi_du_2_Chuyen_tu_ppm_sang_phan_tram\" title=\"V\u00ed d\u1ee5 2: Chuy\u1ec3n t\u1eeb ppm sang % (ph\u1ea7n tr\u0103m)\">V\u00ed d\u1ee5 2: Chuy\u1ec3n t\u1eeb ppm sang % (ph\u1ea7n tr\u0103m)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Vi_du_3_Chuyen_tu_ppm_sang_ppb\" title=\"V\u00ed d\u1ee5 3: Chuy\u1ec3n t\u1eeb ppm sang ppb\">V\u00ed d\u1ee5 3: Chuy\u1ec3n t\u1eeb ppm sang ppb<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Thiet_bi_loc_nuoc_Ecomax_Water_va_ung_dung_cua_no\" title=\"Thi\u1ebft b\u1ecb l\u1ecdc n\u01b0\u1edbc Ecomax Water v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3\">Thi\u1ebft b\u1ecb l\u1ecdc n\u01b0\u1edbc Ecomax Water v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Ecomax_Water_la_gi\" title=\"Ecomax Water l\u00e0 g\u00ec?\">Ecomax Water 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-32\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Ung_dung_cua_Ecomax_Water\" title=\"\u1ee8ng d\u1ee5ng c\u1ee7a Ecomax Water\">\u1ee8ng d\u1ee5ng c\u1ee7a Ecomax Water<\/a><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#1_Gia_dinh_va_ho_gia_dinh\" title=\"1. Gia \u0111\u00ecnh v\u00e0 h\u1ed9 gia \u0111\u00ecnh\">1. Gia \u0111\u00ecnh v\u00e0 h\u1ed9 gia \u0111\u00ecnh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#2_Cong_nghiep_va_kinh_doanh\" title=\"2. C\u00f4ng nghi\u1ec7p v\u00e0 kinh doanh\">2. C\u00f4ng nghi\u1ec7p v\u00e0 kinh doanh<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Tieu_chuan_chat_luong_nuoc_cho_be_boi_va_spa\" title=\"Ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc cho b\u1ec3 b\u01a1i v\u00e0 spa\">Ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc cho b\u1ec3 b\u01a1i v\u00e0 spa<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Tai_sao_tieu_chuan_chat_luong_nuoc_la_quan_trong\" title=\"T\u1ea1i sao ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 quan tr\u1ecdng?\">T\u1ea1i sao ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 quan tr\u1ecdng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Tieu_chuan_chat_luong_nuoc_cho_be_boi\" title=\"Ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc cho b\u1ec3 b\u01a1i\">Ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc cho b\u1ec3 b\u01a1i<\/a><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#1_pH\" title=\"1. pH\">1. pH<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#2_Chlorine_Clo\" title=\"2. Chlorine (Clo)\">2. Chlorine (Clo)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ppm-la-gi\/#Tieu_chuan_chat_luong_nuoc_cho_spa\" title=\"Ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc cho spa\">Ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc cho spa<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Don_vi_do_ppm_la_gi\"><\/span>\u0110\u01a1n v\u1ecb \u0111o ppm l\u00e0 g\u00ec<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>ppm l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a &#8220;parts per million&#8221; (ph\u1ea7n tri\u1ec7u), \u0111\u00e2y l\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb \u0111o n\u1ed3ng \u0111\u1ed9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 h\u00f3a h\u1ecdc, m\u00f4i tr\u01b0\u1eddng v\u00e0 y t\u1ebf. N\u00f3 cho bi\u1ebft s\u1ed1 l\u01b0\u1ee3ng ph\u1ea7n t\u1eed ho\u1eb7c ch\u1ea5t c\u00f3 trong m\u1ed9t tri\u1ec7u ph\u1ea7n t\u1eed ho\u1eb7c ch\u1ea5t kh\u00e1c.<\/p>\n<p>C\u00f4ng th\u1ee9c \u0111\u1ec3 t\u00ednh ppm l\u00e0:<\/p>\n<p>ppm = (s\u1ed1 l\u01b0\u1ee3ng ch\u1ea5t \/ t\u1ed5ng s\u1ed1 ph\u1ea7n t\u1eed) x 1,000,000<\/p>\n<p>V\u00ed d\u1ee5, n\u1ebfu b\u1ea1n c\u00f3 10g mu\u1ed1i tan trong 1,000,000g n\u01b0\u1edbc, th\u00ec n\u1ed3ng \u0111\u1ed9 mu\u1ed1i s\u1ebd l\u00e0 10 ppm.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Vi_du_ve_cach_su_dung_don_vi_ppm\"><\/span>V\u00ed d\u1ee5 v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng \u0111\u01a1n v\u1ecb ppm:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m: ppm \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 an to\u00e0n c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n trong s\u1ea3n ph\u1ea9m th\u1ef1c ph\u1ea9m nh\u01b0 kim lo\u1ea1i n\u1eb7ng hay h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc.<\/li>\n<li>Trong ng\u00e0nh y t\u1ebf: ppm \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 li\u1ec1u l\u01b0\u1ee3ng thu\u1ed1c v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c trong m\u00e1u ho\u1eb7c m\u00f4 c\u01a1 th\u1ec3.<\/li>\n<li>Trong ng\u00e0nh m\u00f4i tr\u01b0\u1eddng: ppm \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o n\u1ed3ng \u0111\u1ed9 c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m trong kh\u00f4ng kh\u00ed, n\u01b0\u1edbc, \u0111\u1ea5t v\u00e0 c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00e1c.<\/li>\n<\/ul>\n<p>\u0110\u01a1n v\u1ecb ppm gi\u00fap cho vi\u1ec7c \u0111o l\u01b0\u1eddng v\u00e0 so s\u00e1nh c\u00e1c n\u1ed3ng \u0111\u1ed9 ch\u1ea5t trong m\u1ed9t ph\u1ea1m vi r\u1ed9ng, t\u1eeb nh\u1ecf (ppb &#8211; parts per billion) \u0111\u1ebfn l\u1edbn (ppt &#8211; parts per trillion).<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cach_su_dung_va_quy_doi_don_vi_ppm\"><\/span>C\u00e1ch s\u1eed d\u1ee5ng v\u00e0 quy \u0111\u1ed5i \u0111\u01a1n v\u1ecb ppm<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" alt=\"C\u00e1ch s\u1eed d\u1ee5ng v\u00e0 quy \u0111\u1ed5i \u0111\u01a1n v\u1ecb ppm\" src=\"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-content\/uploads\/2023\/09\/don_vi_do_ppm_la_gi_va_tam_quan_trong_trong_viec_xu_ly_nuoc.jpg\" style=\"text-align: center; clear: both; display: block; margin: 0 auto;\" title=\"C\u00e1ch s\u1eed d\u1ee5ng v\u00e0 quy \u0111\u1ed5i \u0111\u01a1n v\u1ecb ppm\"\/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Gioi_thieu_ve_ppm\"><\/span>Gi\u1edbi thi\u1ec7u v\u1ec1 ppm<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u01a1n v\u1ecb ppm (parts per million) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o l\u01b0\u1eddng n\u1ed3ng \u0111\u1ed9 c\u1ee7a m\u1ed9t ch\u1ea5t trong m\u1ed9t dung d\u1ecbch. Ngh\u0129a l\u00e0, n\u1ebfu c\u00f3 1 tri\u1ec7u ph\u1ea7n c\u1ee7a dung d\u1ecbch, th\u00ec s\u1ed1 l\u01b0\u1ee3ng ch\u1ea5t c\u1ea7n \u0111o l\u00e0 bao nhi\u00eau ph\u1ea7n trong s\u1ed1 \u0111\u00f3. \u0110\u01a1n v\u1ecb n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p, y t\u1ebf v\u00e0 m\u00f4i tr\u01b0\u1eddng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cach_su_dung_va_quy_doi_ppm\"><\/span>C\u00e1ch s\u1eed d\u1ee5ng v\u00e0 quy \u0111\u1ed5i ppm<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 s\u1eed d\u1ee5ng v\u00e0 quy \u0111\u1ed5i ppm, ta c\u1ea7n bi\u1ebft t\u1ef7 l\u1ec7 gi\u1eefa s\u1ed1 l\u01b0\u1ee3ng ch\u1ea5t c\u1ea7n \u0111o v\u00e0 t\u1ed5ng dung t\u00edch c\u1ee7a dung d\u1ecbch. C\u00f4ng th\u1ee9c \u0111\u1ec3 t\u00ednh ppm nh\u01b0 sau:<\/p>\n<p>ppm = (s\u1ed1 l\u01b0\u1ee3ng ch\u1ea5t c\u1ea7n \u0111o \/ t\u1ed5ng dung t\u00edch c\u1ee7a dung d\u1ecbch) x 1 tri\u1ec7u<\/p>\n<p>V\u00ed d\u1ee5, n\u1ebfu b\u1ea1n mu\u1ed1n bi\u1ebft n\u1ed3ng \u0111\u1ed9 mu\u1ed1i trong m\u1ed9t b\u1ec3 b\u01a1i c\u00f3 t\u1ed5ng dung t\u00edch 1000 l\u00edt l\u00e0 bao nhi\u00eau ppm, v\u00e0 b\u1ea1n \u0111\u00e3 th\u00eam v\u00e0o 10 gram mu\u1ed1i:<\/p>\n<p>ppm = (10 gram \/ 1000 l\u00edt) x 1 tri\u1ec7u = 10.000 ppm<\/p>\n<p>\u0110\u1ec3 quy \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111\u01a1n v\u1ecb ppm kh\u00e1c nhau, ta c\u1ea7n bi\u1ebft h\u1ec7 s\u1ed1 chuy\u1ec3n \u0111\u1ed5i. V\u00ed d\u1ee5, \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i ppm sang mg\/L (milligram tr\u00ean m\u1ed9t l\u00edt), ta nh\u00e2n ppm v\u1edbi 1. <\/p>\n<h4><span class=\"ez-toc-section\" id=\"Quy_doi_giua_cac_don_vi_ppm_pho_bien\"><\/span>Quy \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111\u01a1n v\u1ecb ppm ph\u1ed5 bi\u1ebfn:<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>&#8211; 1 ppm = 1 mg\/L<br \/>\n&#8211; 1 ppm = 0.001 g\/L<br \/>\n&#8211; 1 ppm = 0.000001 kg\/m3<\/p>\n<p>V\u1edbi c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 quy \u0111\u1ed5i n\u00e0y, ta c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u0111o l\u01b0\u1eddng v\u00e0 x\u00e1c \u0111\u1ecbnh n\u1ed3ng \u0111\u1ed9 c\u1ee7a c\u00e1c ch\u1ea5t trong dung d\u1ecbch n\u01b0\u1edbc.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Y_nghia_cua_don_vi_do_ppm_trong_nuoc\"><\/span>\u00dd ngh\u0129a c\u1ee7a \u0111\u01a1n v\u1ecb \u0111o ppm trong n\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Tam_quan_trong_cua_viec_do_nong_do_trong_nuoc\"><\/span>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111o n\u1ed3ng \u0111\u1ed9 trong n\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110o n\u1ed3ng \u0111\u1ed9 c\u00e1c ch\u1ea5t trong n\u01b0\u1edbc l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p quan tr\u1ecdng \u0111\u1ec3 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 an to\u00e0n c\u1ee7a ngu\u1ed3n n\u01b0\u1edbc. N\u1ed3ng \u0111\u1ed9 c\u00e1c ch\u1ea5t nh\u01b0 mu\u1ed1i, kim lo\u1ea1i n\u1eb7ng, h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc hay vi sinh v\u1eadt c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c t\u1edbi s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi v\u00e0 m\u00f4i tr\u01b0\u1eddng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Y_nghia_cua_ppm_trong_viec_kiem_tra_chat_luong_nuoc\"><\/span>\u00dd ngh\u0129a c\u1ee7a ppm trong vi\u1ec7c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u01a1n v\u1ecb ppm \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 bi\u1ec3u th\u1ecb m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m trong n\u01b0\u1edbc. V\u1edbi c\u00e1c ch\u1ec9 s\u1ed1 nh\u01b0 TDS (t\u1ed5ng ch\u1ea5t r\u1eafn h\u00f2a tan), BOD (l\u01b0\u1ee3ng oxy h\u00f3a sinh h\u1ecdc) v\u00e0 COD (l\u01b0\u1ee3ng oxy h\u00f3a ho\u00e1 h\u1ecdc), ppm gi\u00fap \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m c\u1ee7a n\u01b0\u1edbc v\u00e0 x\u00e1c \u0111\u1ecbnh li\u1ec7u n\u00f3 c\u00f3 ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3 hay kh\u00f4ng.<\/p>\n<p>V\u00ed d\u1ee5, vi\u1ec7c \u0111o n\u1ed3ng \u0111\u1ed9 mu\u1ed1i trong n\u01b0\u1edbc b\u1ec3 b\u01a1i th\u00f4ng qua ppm gi\u00fap x\u00e1c \u0111\u1ecbnh xem c\u00f3 c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh l\u01b0\u1ee3ng mu\u1ed1i \u0111\u1ec3 duy tr\u00ec m\u00f4i tr\u01b0\u1eddng l\u00fd t\u01b0\u1edfng cho vi\u1ec7c b\u01a1i hay kh\u00f4ng. N\u1ebfu ppm qu\u00e1 cao, c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng da v\u00e0 m\u1eaft cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng.<\/p>\n<p>\u0110\u01a1n v\u1ecb ppm l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng trong vi\u1ec7c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 gi\u00fap ta hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 th\u00e0nh ph\u1ea7n v\u00e0 t\u00ednh ch\u1ea5t c\u1ee7a dung d\u1ecbch n\u01b0\u1edbc.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Nong_do_hoa_hoc_va_nong_do_tan_trong_dung_dich_nuoc\"><\/span>N\u1ed3ng \u0111\u1ed9 h\u00f3a h\u1ecdc v\u00e0 n\u1ed3ng \u0111\u1ed9 tan trong dung d\u1ecbch n\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Nong_do_hoa_hoc\"><\/span>N\u1ed3ng \u0111\u1ed9 h\u00f3a h\u1ecdc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u1ed3ng \u0111\u1ed9 h\u00f3a h\u1ecdc l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 quan tr\u1ecdng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh l\u01b0\u1ee3ng ch\u1ea5t h\u00f3a h\u1ecdc c\u00f3 m\u1eb7t trong dung d\u1ecbch n\u01b0\u1edbc. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng c\u00e1ch t\u00ednh to\u00e1n t\u1ef7 l\u1ec7 gi\u1eefa kh\u1ed1i l\u01b0\u1ee3ng ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng dung d\u1ecbch. N\u1ed3ng \u0111\u1ed9 n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng c\u00e1c \u0111\u01a1n v\u1ecb nh\u01b0 ppm (ph\u1ea7n tri\u1ec7u), mg\/L (miligam tr\u00ean m\u1ed9t lit) ho\u1eb7c g\/L (gram tr\u00ean m\u1ed9t lit). \u0110o n\u1ed3ng \u0111\u1ed9 h\u00f3a h\u1ecdc c\u1ee7a dung d\u1ecbch n\u01b0\u1edbc r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 x\u1eed l\u00fd c\u00e1c v\u1ea5n \u0111\u1ec1 \u00f4 nhi\u1ec5m.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nong_do_tan_trong_dung_dich_nuoc\"><\/span>N\u1ed3ng \u0111\u1ed9 tan trong dung d\u1ecbch n\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u1ed3ng \u0111\u1ed9 tan trong dung d\u1ecbch n\u01b0\u1edbc l\u00e0 ch\u1ec9 s\u1ed1 cho bi\u1ebft kh\u1ea3 n\u0103ng c\u1ee7a m\u1ed9t ch\u1ea5t \u0111\u1ec3 tan trong n\u01b0\u1edbc. C\u00e1c ch\u1ea5t c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i \u1edf hai tr\u1ea1ng th\u00e1i: tan ho\u00e0n to\u00e0n ho\u1eb7c kh\u00f4ng tan. N\u1ebfu m\u1ed9t ch\u1ea5t c\u00f3 kh\u1ea3 n\u0103ng tan, ta s\u1ebd quan t\u00e2m t\u1edbi m\u1ee9c \u0111\u1ed9 tan c\u1ee7a ch\u00fang, t\u1ee9c l\u00e0 t\u1ef7 l\u1ec7 gi\u1eefa kh\u1ed1i l\u01b0\u1ee3ng ch\u1ea5t tan v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng dung d\u1ecbch. N\u1ed3ng \u0111\u1ed9 tan trong dung d\u1ecbch n\u01b0\u1edbc c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch h\u00f3a h\u1ecdc ho\u1eb7c s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng chuy\u00ean d\u1ee5ng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"TSS_la_gi_Cach_do_va_xu_ly_khi_chi_so_TSS_cao\"><\/span>TSS l\u00e0 g\u00ec? C\u00e1ch \u0111o v\u00e0 x\u1eed l\u00fd khi ch\u1ec9 s\u1ed1 TSS cao<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"TSS_la_gi\"><\/span>TSS l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>TSS l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a Total Suspended Solids, c\u00f3 ngh\u0129a l\u00e0 t\u1ed5ng s\u1ed1 ch\u1ea5t r\u1eafn \u0111\u01b0\u1ee3c treo trong dung d\u1ecbch n\u01b0\u1edbc. Ch\u00fang bao g\u1ed3m c\u00e1c h\u1ea1t nh\u1ecf nh\u01b0 c\u00e1t, b\u00f9n, t\u1ea3o v\u00e0 c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 kh\u00e1c. TSS th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng mg\/L ho\u1eb7c ppm v\u00e0 l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cach_do_va_xu_ly_khi_chi_so_TSS_cao\"><\/span>C\u00e1ch \u0111o v\u00e0 x\u1eed l\u00fd khi ch\u1ec9 s\u1ed1 TSS cao<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 \u0111o ch\u1ec9 s\u1ed1 TSS, ta c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p trung h\u00f2a ho\u1eb7c s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb ph\u00e2n t\u00edch t\u1ef1 \u0111\u1ed9ng. Khi ch\u1ec9 s\u1ed1 TSS cao, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 cho th\u1ea5y n\u01b0\u1edbc b\u1ecb \u00f4 nhi\u1ec5m ho\u1eb7c kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n v\u1ec7 sinh. \u0110\u1ec3 x\u1eed l\u00fd khi ch\u1ec9 s\u1ed1 TSS cao, ta c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p nh\u01b0 l\u1ecdc n\u01b0\u1edbc, s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t k\u1ebft t\u1ee7a ho\u1eb7c s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb l\u1ecdc n\u01b0\u1edbc chuy\u00ean d\u1ee5ng nh\u01b0 Ecomax Water. Vi\u1ec7c x\u1eed l\u00fd ch\u1ec9 s\u1ed1 TSS cao gi\u00fap c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi.<\/p>\n<p>Note: The provided paragraphs are for reference only and may need to be adjusted or expanded based on the specific context and requirements.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Chi_so_DO_BOD_COD_TSS_la_gi\"><\/span>Ch\u1ec9 s\u1ed1 DO, BOD, COD, TSS l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"DO_Do_oxy_hoa_tan\"><\/span>DO (\u0110\u1ed9 oxy h\u00f2a tan)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>DO l\u00e0 ch\u1ec9 s\u1ed1 \u0111o l\u01b0\u1eddng l\u01b0\u1ee3ng oxy c\u00f3 th\u1ec3 h\u00f2a tan trong n\u01b0\u1edbc. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m c\u1ee7a n\u01b0\u1edbc v\u00e0 t\u00ecnh tr\u1ea1ng sinh v\u1eadt trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc. M\u1ee9c DO c\u00e0ng cao, c\u00e0ng cho th\u1ea5y n\u01b0\u1edbc c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t v\u00e0 ph\u00f9 h\u1ee3p cho s\u1ef1 s\u1ed1ng c\u1ee7a c\u00e1c sinh v\u1eadt trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"BOD_Luong_oxy_hoa_sinh\"><\/span>BOD (L\u01b0\u1ee3ng oxy h\u00f3a sinh)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>BOD l\u00e0 ch\u1ec9 s\u1ed1 \u0111o l\u01b0\u1eddng kh\u1ea3 n\u0103ng ti\u00eau th\u1ee5 oxy c\u1ee7a vi khu\u1ea9n trong qu\u00e1 tr\u00ecnh ph\u00e2n hu\u1ef7 ch\u1ea5t h\u1eefu c\u01a1 c\u00f3 trong n\u01b0\u1edbc. \u0110\u00e2y l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 quan tr\u1ecdng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m do ch\u1ea5t h\u1eefu c\u01a1 g\u00e2y ra. M\u1ee9c BOD cao cho th\u1ea5y c\u00f3 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 vi khu\u1ea9n ph\u00e2n hu\u1ef7, g\u00e2y \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"COD_Luong_oxy_hoa_hoan_toan\"><\/span>COD (L\u01b0\u1ee3ng oxy ho\u00e1 ho\u00e0n to\u00e0n)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>COD l\u00e0 ch\u1ec9 s\u1ed1 \u0111o l\u01b0\u1eddng kh\u1ea3 n\u0103ng ti\u00eau th\u1ee5 oxy c\u1ee7a c\u00e1c ch\u1ea5t kh\u00f4ng h\u00f2a tan trong n\u01b0\u1edbc. N\u00f3 \u0111o l\u01b0\u1eddng m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m do c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 v\u00f4 c\u01a1 g\u00e2y ra. M\u1ee9c COD cao cho th\u1ea5y c\u00f3 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m trong n\u01b0\u1edbc, g\u00e2y \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"TSS_Chat_ran_ton_tai_trong_nuoc\"><\/span>TSS (Ch\u1ea5t r\u1eafn t\u1ed3n t\u1ea1i trong n\u01b0\u1edbc)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>TSS l\u00e0 ch\u1ec9 s\u1ed1 \u0111o l\u01b0\u1eddng l\u01b0\u1ee3ng ch\u1ea5t r\u1eafn t\u1ed3n t\u1ea1i trong n\u01b0\u1edbc, bao g\u1ed3m c\u00e1c h\u1ea1t b\u00f9n, c\u1eb7n, hay c\u00e1c ch\u1ea5t kh\u00f4ng tan trong n\u01b0\u1edbc. M\u1ee9c TSS cao cho th\u1ea5y c\u00f3 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ch\u1ea5t r\u1eafn \u00f4 nhi\u1ec5m trong n\u01b0\u1edbc, g\u00e2y \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Phuong_phap_xac_dinh_cac_chi_so_trong_nuoc\"><\/span>Ph\u01b0\u01a1ng ph\u00e1p x\u00e1c \u0111\u1ecbnh c\u00e1c ch\u1ec9 s\u1ed1 trong n\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c ch\u1ec9 s\u1ed1 DO, BOD, COD v\u00e0 TSS trong n\u01b0\u1edbc. M\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p th\u00f4ng d\u1ee5ng bao g\u1ed3m:<\/p>\n<h4><span class=\"ez-toc-section\" id=\"1_Phuong_phap_titrimetric\"><\/span>1. Ph\u01b0\u01a1ng ph\u00e1p titrimetric<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>S\u1eed d\u1ee5ng dung d\u1ecbch chu\u1ea9n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh l\u01b0\u1ee3ng oxy h\u00f2a tan (DO).<\/li>\n<li>S\u1eed d\u1ee5ng dung d\u1ecbch oxit h\u00f3a \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh l\u01b0\u1ee3ng oxy ho\u00e1 sinh (BOD) v\u00e0 l\u01b0\u1ee3ng oxy ho\u00e1 ho\u00e0n to\u00e0n (COD).<\/li>\n<li>S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p tr\u1ecdng l\u01b0\u1ee3ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh l\u01b0\u1ee3ng ch\u1ea5t r\u1eafn t\u1ed3n t\u1ea1i trong n\u01b0\u1edbc (TSS).<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"2_Phuong_phap_phan_tich_hoa_hoc\"><\/span>2. Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch h\u00f3a h\u1ecdc<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>S\u1eed d\u1ee5ng c\u00e1c ch\u1ea5t th\u1eed v\u00e0 thu\u1ed1c th\u1eed \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c ch\u1ec9 s\u1ed1 DO, BOD, COD v\u00e0 TSS.<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y y\u00eau c\u1ea7u s\u1ef1 s\u1eed d\u1ee5ng c\u00e1c h\u00f3a ch\u1ea5t v\u00e0 thi\u1ebft b\u1ecb ph\u00e2n t\u00edch chuy\u00ean d\u1ee5ng.<\/li>\n<\/ul>\n<p>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u00e1c \u0111\u1ecbnh ch\u1ec9 s\u1ed1 trong n\u01b0\u1edbc c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 c\u1ee7a m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cach_chuyen_doi_giua_cac_don_vi_ppm\"><\/span>C\u00e1ch chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111\u01a1n v\u1ecb ppm<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"ppm_la_gi\"><\/span>ppm l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>ppm l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a &#8220;parts per million&#8221;, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o l\u01b0\u1eddng n\u1ed3ng \u0111\u1ed9 c\u1ee7a m\u1ed9t ch\u1ea5t trong m\u1ed9t dung d\u1ecbch ho\u1eb7c h\u1ed7n h\u1ee3p. \u0110\u01a1n v\u1ecb n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u0129nh v\u1ef1c h\u00f3a h\u1ecdc, m\u00f4i tr\u01b0\u1eddng v\u00e0 y t\u1ebf.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cach_chuyen_doi_giua_cac_don_vi_ppm-2\"><\/span>C\u00e1ch chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111\u01a1n v\u1ecb ppm<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111\u01a1n v\u1ecb ppm, b\u1ea1n c\u1ea7n bi\u1ebft t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa ch\u00fang. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 v\u00ed d\u1ee5 ph\u1ed5 bi\u1ebfn:<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Vi_du_1_Chuyen_tu_ppm_sang_mgL\"><\/span>V\u00ed d\u1ee5 1: Chuy\u1ec3n t\u1eeb ppm sang mg\/L<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>1 ppm = 1 mg\/L<\/li>\n<li>V\u00ed d\u1ee5: N\u1ebfu b\u1ea1n c\u00f3 m\u1ed9t dung d\u1ecbch c\u00f3 n\u1ed3ng \u0111\u1ed9 50 ppm, th\u00ec n\u1ed3ng \u0111\u1ed9 t\u01b0\u01a1ng \u1ee9ng trong mg\/L c\u0169ng l\u00e0 50 mg\/L.<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Vi_du_2_Chuyen_tu_ppm_sang_phan_tram\"><\/span>V\u00ed d\u1ee5 2: Chuy\u1ec3n t\u1eeb ppm sang % (ph\u1ea7n tr\u0103m)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>1 ppm = 0.0001%<\/li>\n<li>V\u00ed d\u1ee5: N\u1ebfu b\u1ea1n c\u00f3 m\u1ed9t dung d\u1ecbch c\u00f3 n\u1ed3ng \u0111\u1ed9 1000 ppm, th\u00ec n\u1ed3ng \u0111\u1ed9 t\u01b0\u01a1ng \u1ee9ng trong % l\u00e0 0.1%.<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Vi_du_3_Chuyen_tu_ppm_sang_ppb\"><\/span>V\u00ed d\u1ee5 3: Chuy\u1ec3n t\u1eeb ppm sang ppb<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>1 ppm = 1000 ppb<\/li>\n<li>V\u00ed d\u1ee5: N\u1ebfu b\u1ea1n c\u00f3 m\u1ed9t dung d\u1ecbch c\u00f3 n\u1ed3ng \u0111\u1ed9 500 ppm, th\u00ec n\u1ed3ng \u0111\u1ed9 t\u01b0\u01a1ng \u1ee9ng trong ppb l\u00e0 500,000 ppb.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Thiet_bi_loc_nuoc_Ecomax_Water_va_ung_dung_cua_no\"><\/span>Thi\u1ebft b\u1ecb l\u1ecdc n\u01b0\u1edbc Ecomax Water v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Ecomax_Water_la_gi\"><\/span>Ecomax Water l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ecomax Water l\u00e0 m\u1ed9t lo\u1ea1i thi\u1ebft b\u1ecb l\u1ecdc n\u01b0\u1edbc ti\u00ean ti\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m v\u00e0 t\u1ea1p ch\u1ea5t trong n\u01b0\u1edbc. Thi\u1ebft b\u1ecb n\u00e0y s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i \u0111\u1ec3 cung c\u1ea5p cho b\u1ea1n m\u1ed9t ngu\u1ed3n n\u01b0\u1edbc s\u1ea1ch v\u00e0 an to\u00e0n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ung_dung_cua_Ecomax_Water\"><\/span>\u1ee8ng d\u1ee5ng c\u1ee7a Ecomax Water<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ecomax Water c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau, bao g\u1ed3m:<\/p>\n<h4><span class=\"ez-toc-section\" id=\"1_Gia_dinh_va_ho_gia_dinh\"><\/span>1. Gia \u0111\u00ecnh v\u00e0 h\u1ed9 gia \u0111\u00ecnh<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>Ecomax Water gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m nh\u01b0 clo, kim lo\u1ea1i n\u1eb7ng v\u00e0 vi khu\u1ea9n c\u00f3 h\u1ea1i kh\u1ecfi ngu\u1ed3n n\u01b0\u1edbc gia \u0111\u00ecnh, gi\u00fap b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ee7a b\u1ea1n v\u00e0 gia \u0111\u00ecnh.<\/li>\n<li>Ngo\u00e0i ra, thi\u1ebft b\u1ecb n\u00e0y c\u00f2n gi\u00fap c\u1ea3i thi\u1ec7n h\u01b0\u01a1ng v\u1ecb v\u00e0 m\u00f9i c\u1ee7a n\u01b0\u1edbc, t\u1ea1o ra m\u1ed9t tr\u1ea3i nghi\u1ec7m u\u1ed1ng n\u01b0\u1edbc t\u1ed1t h\u01a1n.<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"2_Cong_nghiep_va_kinh_doanh\"><\/span>2. C\u00f4ng nghi\u1ec7p v\u00e0 kinh doanh<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>Ecomax Water c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, y t\u1ebf, s\u1ea3n xu\u1ea5t \u0111i\u1ec7n t\u1eed v\u00e0 h\u00f3a ch\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc s\u1ea1ch cho qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/li>\n<li>Thi\u1ebft b\u1ecb n\u00e0y c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong c\u00e1c kh\u00e1ch s\u1ea1n, nh\u00e0 h\u00e0ng ho\u1eb7c spa \u0111\u1ec3 cung c\u1ea5p n\u01b0\u1edbc s\u1ea1ch cho kh\u00e1ch h\u00e0ng v\u00e0 d\u1ecbch v\u1ee5 ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Tieu_chuan_chat_luong_nuoc_cho_be_boi_va_spa\"><\/span>Ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc cho b\u1ec3 b\u01a1i v\u00e0 spa<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Tai_sao_tieu_chuan_chat_luong_nuoc_la_quan_trong\"><\/span>T\u1ea1i sao ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 quan tr\u1ecdng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc cho b\u1ec3 b\u01a1i v\u00e0 spa l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 s\u1ee9c kh\u1ecfe cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng. N\u1ebfu kh\u00f4ng tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y, n\u01b0\u1edbc trong b\u1ec3 b\u01a1i ho\u1eb7c spa c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh m\u00f4i tr\u01b0\u1eddng l\u00fd t\u01b0\u1edfng cho vi khu\u1ea9n v\u00e0 t\u1ea1p ch\u1ea5t ph\u00e1t tri\u1ec3n, g\u00e2y nguy hi\u1ec3m cho s\u1ee9c kh\u1ecfe c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tieu_chuan_chat_luong_nuoc_cho_be_boi\"><\/span>Ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc cho b\u1ec3 b\u01a1i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ed1i v\u1edbi b\u1ec3 b\u01a1i, c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc quan tr\u1ecdng nh\u1ea5t bao g\u1ed3m:<\/p>\n<h4><span class=\"ez-toc-section\" id=\"1_pH\"><\/span>1. pH<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>pH l\u00e0 ch\u1ec9 s\u1ed1 \u0111o m\u1ee9c \u0111\u1ed9 axit ho\u1eb7c baz\u01a1 c\u1ee7a n\u01b0\u1edbc. Trong m\u1ed9t h\u1ed3 b\u01a1i, pH l\u00fd t\u01b0\u1edfng n\u00ean t\u1eeb 7.2 \u0111\u1ebfn 7.8 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 tho\u1ea3i m\u00e1i khi s\u1eed d\u1ee5ng v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a h\u00f3a ch\u1ea5t kh\u1eed tr\u00f9ng.<\/li>\n<li>N\u1ebfu pH qu\u00e1 cao ho\u1eb7c qu\u00e1 th\u1ea5p, c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng da v\u00e0 m\u1eaft cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"2_Chlorine_Clo\"><\/span>2. Chlorine (Clo)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>Clo \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 kh\u1eed tr\u00f9ng v\u00e0 ng\u0103n ch\u1eb7n s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n trong n\u01b0\u1edbc. M\u1ee9c clo l\u00fd t\u01b0\u1edfng trong m\u1ed9t h\u1ed3 b\u01a1i l\u00e0 t\u1eeb 1 \u0111\u1ebfn 3 ppm.<\/li>\n<li>Vi\u1ec7c duy tr\u00ec m\u1ee9c clo \u0111\u00fang gi\u00fap b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ee7a ng\u01b0\u1eddi s\u1eed d\u1ee5ng v\u00e0 ng\u0103n ch\u1eb7n s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a t\u1ea3o v\u00e0 vi khu\u1ea9n.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Tieu_chuan_chat_luong_nuoc_cho_spa\"><\/span>Ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc cho spa<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ed1i v\u1edbi spa, c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc c\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 b\u1ec3 b\u01a1i. Tuy nhi\u00ean, do k\u00edch th\u01b0\u1edbc nh\u1ecf h\u01a1n v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n, vi\u1ec7c duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc trong spa c\u00e0ng quan tr\u1ecdng h\u01a1n. C\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng bao g\u1ed3m pH, clo v\u00e0 c\u00e2n b\u1eb1ng ki\u1ec1m.<\/p>\n<p>T\u00f3m l\u1ea1i, ppm (ph\u1ea7n tri\u1ec7u) l\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m trong m\u1ed9t tri\u1ec7u. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p v\u00e0 m\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 \u0111o l\u01b0\u1eddng n\u1ed3ng \u0111\u1ed9 ch\u1ea5t trong dung d\u1ecbch ho\u1eb7c kh\u00f4ng kh\u00ed. Ppm gi\u00fap x\u00e1c \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 s\u1ef1 an to\u00e0n c\u1ee7a m\u00f4i tr\u01b0\u1eddng v\u00e0 s\u1ea3n ph\u1ea9m, g\u00f3p ph\u1ea7n quan tr\u1ecdng v\u00e0o vi\u1ec7c ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m.<br \/>\n<iframe loading=\"lazy\" title=\"Ppm l\u00e0 g\u00ec? Nh\u1eefng \u00fd ngh\u0129a c\u1ee7a Ppm - Nghialagi.org\" width=\"790\" height=\"444\" src=\"https:\/\/www.youtube.com\/embed\/pnDdeAXeZc4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PPM l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a &#8220;Ph\u1ea7n tri\u1ec7u theo tri\u1ec7u&#8221;, m\u1ed9t \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng s\u1eed d\u1ee5ng trong c\u00f4ng nghi\u1ec7p. N\u00f3 cho bi\u1ebft t\u1ec9 l\u1ec7 ph\u1ea7n tri\u1ec7u c\u1ee7a&#8230; <\/p>\n","protected":false},"author":1,"featured_media":30316,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-30317","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khai-niem-1"],"_links":{"self":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/30317","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/comments?post=30317"}],"version-history":[{"count":0,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/30317\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/media\/30316"}],"wp:attachment":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/media?parent=30317"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/categories?post=30317"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/tags?post=30317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}