{"id":6244115,"date":"2021-10-21T06:39:16","date_gmt":"2021-10-21T06:39:16","guid":{"rendered":"https:\/\/yp.vn\/?p=6244115"},"modified":"2021-10-21T13:39:16","modified_gmt":"2021-10-21T06:39:16","slug":"ban-hoa-chat-xu-ly-nuoc-thai","status":"publish","type":"post","link":"https:\/\/yp.vn\/ban-hoa-chat-xu-ly-nuoc-thai\/","title":{"rendered":"B\u00c1N H\u00d3A CH\u1ea4T X\u1eec L\u00dd N\u01af\u1edaC TH\u1ea2I"},"content":{"rendered":"<p>[vc_row widthopt=&#8221;&#8221; fixedbg=&#8221;&#8221; footerrow=&#8221;&#8221;][vc_column][vc_column_text]<\/p>\n<h1 class=\"page-title\" style=\"text-align: center;\">B\u00c1N H\u00d3A CH\u1ea4T X\u1eec L\u00dd N\u01af\u1edaC TH\u1ea2I<\/h1>\n<blockquote><p><em><strong>Hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u c\u01a1 s\u1edf b\u00e1n <a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/hoa-chat-va-may-moc-cong-nghiep\/\">h\u00f3a ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i<\/a> ch\u00ednh h\u00e3ng h\u1ed7 tr\u1ee3 hi\u1ec7u qu\u1ea3 cho qu\u00e1 tr\u00ecnh lo\u1ea1i b\u1ecf ch\u1ea5t \u0111\u1ed9c h\u1ea1i, \u0111\u1ea3m b\u1ea3o ngu\u1ed3n n\u01b0\u1edbc \u0111\u1ea7u ra. C\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i s\u1ebd bao g\u1ed3m nh\u1eefng lo\u1ea1i n\u00e0o? sau \u0111\u00e2y l\u00e0 nh\u1eefng th\u00f4ng tin c\u01a1 b\u1ea3n c\u00f3 th\u1ec3 h\u1eefu \u00edch cho t\u00ecm ki\u1ebfm c\u1ee7a b\u1ea1n.<\/strong><\/em><\/p><\/blockquote>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row widthopt=&#8221;&#8221; fixedbg=&#8221;&#8221; footerrow=&#8221;&#8221;][vc_column][vc_empty_space][vc_single_image image=&#8221;6244118&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_empty_space][vc_column_text]Trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, ch\u00fang ta s\u1ebd c\u1ea7n \u0111\u1ebfn c\u00e1c nh\u00f3m h\u00f3a ch\u1ea5t ch\u00ednh nh\u01b0: h\u00f3a ch\u1ea5t keo t\u1ee5, h\u00f3a ch\u1ea5t kh\u1eed m\u00e0u, h\u00f3a ch\u1ea5 kh\u1eed m\u00f9i, h\u00f3a ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 pH, h\u00f3a ch\u1ea5t kh\u1eed tr\u00f9ng,\u2026.<\/p>\n<p>C\u00e1c nh\u00f3m n\u00e0y c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m h\u00f3a h\u1ecdc v\u00e0 c\u00f4ng d\u1ee5ng nh\u01b0 sau:<br \/>\n<strong>1. H\u00f3a ch\u1ea5t keo t\u1ee5<\/strong><br \/>\nNh\u00f3m h\u00f3a ch\u1ea5t n\u00e0y bao g\u1ed3m c\u00e1c lo\u1ea1i: Ph\u00e8n nh\u00f4m sunfat: Al2(SO4)3.18H2O, Ph\u00e8n s\u1eaft: Fe2(SO4)3.nH2O, Poly Aluminium Chloride: (PAC), PAFC.<br \/>\nTrong s\u1ed1 n\u00e0y h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t l\u00e0 ph\u00e8n nh\u00f4m sunfat: Al2(SO4)3.18H2O. Khi cho ch\u1ebf ph\u1ea9m n\u00e0y v\u00e0o n\u01b0\u1edbc th\u1ea3i s\u1ebd x\u1ea3y ra ph\u1ea3n \u1ee9ng th\u1ee7y ph\u00e2n. L\u01b0u \u00fd \u0111\u1ec3 ph\u00e8n nh\u00f4m ph\u00e1t huy h\u1ebft hi\u1ec7u qu\u1ea3 khi s\u1eed d\u1ee5ng ch\u00fang ta ph\u1ea3i l\u01b0u \u00fd \u0111\u1ebfn c\u00e1c th\u00e0nh ph\u1ea7n ion trong n\u01b0\u1edbc, c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1, li\u1ec1u l\u01b0\u1ee3ng ph\u00e8n.<\/p>\n<p><strong>2. H\u00f3a ch\u1ea5t kh\u1eed m\u00e0u<\/strong><br \/>\nLo\u1ea1i \u0111\u01b0\u1ee3c d\u00f9ng nhi\u1ec1u nh\u1ea5t l\u00e0 polume cationic b\u1eadc 4. \u0110\u00e2y l\u00e0 h\u00f3a ch\u1ea5t c\u00f3 kh\u1ea3 n\u0103ng k\u1ebft b\u00f4ng gi\u1ea3m COD, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i ng\u00e0nh d\u1ec7t nhu\u1ed9m, in v\u00e0 c\u00f4ng nghi\u1ec7p gi\u1ea5y.<\/p>\n<p><strong>3. H\u00f3a ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 pH<\/strong><br \/>\n\u0110\u1ed9 pH lu\u00f4n l\u00e0 y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng nhi\u1ec1u trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd sinh h\u1ecdc. N\u1ebfu \u0111i\u1ec1u ch\u1ec9nh pH v\u1ec1 m\u1ee9c th\u00edch h\u1ee3p, qu\u00e1 tr\u00ecnh x\u1eed l\u00fd s\u1ebd di\u1ec5n ra nhanh h\u01a1n, thu \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 t\u1ed1t h\u01a1n. H\u00f3a ch\u1ea5t d\u00f9ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh pH th\u01b0\u1eddng l\u00e0 Natri hydroxyt (n\u00e2ng pH), Axit sunfuric (gi\u1ea3m pH)<\/p>\n<p><strong>4. H\u00f3a ch\u1ea5t kh\u1eed tr\u00f9ng n\u01b0\u1edbc th\u1ea3i<\/strong><br \/>\nLo\u1ea1i h\u00f3a ch\u1ea5t n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00e0o c\u00f4ng \u0111o\u1ea1n cu\u1ed1i c\u00f9ng trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i. H\u00f3a ch\u1ea5t tham gia v\u00e0o th\u01b0\u1eddng s\u1ebd l\u00e0 Chlorine, Clo, n\u01b0\u1edbc Javen, \u2026.<\/p>\n<p>Ngu\u1ed3n: Bachkhoaco[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row widthopt=&#8221;&#8221; fixedbg=&#8221;&#8221; footerrow=&#8221;&#8221;][vc_column][vc_column_text] B\u00c1N H\u00d3A CH\u1ea4T X\u1eec L\u00dd N\u01af\u1edaC TH\u1ea2I Hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u c\u01a1 s\u1edf b\u00e1n h\u00f3a ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i ch\u00ednh h\u00e3ng h\u1ed7 tr\u1ee3 hi\u1ec7u qu\u1ea3 cho qu\u00e1 tr\u00ecnh lo\u1ea1i b\u1ecf ch\u1ea5t \u0111\u1ed9c h\u1ea1i, \u0111\u1ea3m b\u1ea3o ngu\u1ed3n n\u01b0\u1edbc \u0111\u1ea7u ra. C\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i s\u1ebd&#8230; <a class=\"view-article\" href=\"https:\/\/yp.vn\/ban-hoa-chat-xu-ly-nuoc-thai\/\">Xem b\u00e0i vi\u1ebft<\/a><\/p>\n","protected":false},"author":175,"featured_media":6244118,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"footnotes":""},"categories":[2502],"tags":[],"class_list":["post-6244115","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hoa-chat-cong-nghiep"],"acf":[],"_links":{"self":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6244115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/users\/175"}],"replies":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/comments?post=6244115"}],"version-history":[{"count":0,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6244115\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media\/6244118"}],"wp:attachment":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media?parent=6244115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/categories?post=6244115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/tags?post=6244115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}