{"id":5376,"date":"2022-12-10T17:02:21","date_gmt":"2022-12-10T09:02:21","guid":{"rendered":"https:\/\/www.activatedcarbon.net\/?p=5376"},"modified":"2024-06-17T14:35:25","modified_gmt":"2024-06-17T06:35:25","slug":"activated-carbon-for-cyanide-wastewater","status":"publish","type":"post","link":"https:\/\/activatedcarbon.net\/zh\/activated-carbon-for-cyanide-wastewater\/","title":{"rendered":"\u6c30\u5316\u5ee2\u6c34\u7528\u6d3b\u6027\u78b3"},"content":{"rendered":"<p>\u542b\u6c30\u5316\u7269\u7684\u7926\u5834\u5ee2\u6c34\u662f\u975e\u6d32\u591a\u5e74\u91d1\u7926\u958b\u63a1\u7559\u4e0b\u7684\u6709\u6bd2\u7269\u8cea\uff0c\u662f\u9ec3\u91d1\u958b\u63a1\u7684\u526f\u7522\u54c1\uff0c\u5df2\u6210\u70ba\u975e\u6d32\u5927\u9678\u6700\u5927\u7684\u74b0\u5883\u554f\u984c\u4e4b\u4e00\u3002<\/p>\n\n\t\t\t\t<div class=\"wp-block-uagb-table-of-contents uagb-toc__align-left uagb-toc__columns-1  uagb-block-ab2f0dc9\"\n\t\t\t\t\tdata-scroll= \"1\"\n\t\t\t\t\tdata-offset= \"30\"\n\t\t\t\t\tstyle=\"\"\n\t\t\t\t>\n\t\t\t\t<div class=\"uagb-toc__wrap\">\n\t\t\t\t\t\t<div class=\"uagb-toc__title\">\n\t\t\t\t\t\t\t\u76ee\u9304\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"uagb-toc__list-wrap\">\n\t\t\t\t\t\t<ol class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#leaching-gold-process\" class=\"uagb-toc-link__trigger\">\u6d78\u91d1\u6d41\u7a0b<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#full-flotation-process\" class=\"uagb-toc-link__trigger\">\u5168\u6d6e\u9078\u6d41\u7a0b<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#gold-cyanide-leaching\" class=\"uagb-toc-link__trigger\">\u6c30\u5316\u6d78\u91d1<\/a><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#what-is-cyanide\" class=\"uagb-toc-link__trigger\">\u4ec0\u9ebc\u662f\u6c30\u5316\u7269\uff1f<\/a><li class=\"uagb-toc__list\"><a href=\"#hazards-of-cyanide-wastewater\" class=\"uagb-toc-link__trigger\">\u6c30\u5316\u5ee2\u6c34\u7684\u5371\u5bb3<\/a><li class=\"uagb-toc__list\"><a href=\"#cyanide-removal-method\" class=\"uagb-toc-link__trigger\">\u9664\u6c30\u6cd5<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#aeration-with-acid\" class=\"uagb-toc-link__trigger\">\u9178\u66dd\u6c23<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#ozone-treatment\" class=\"uagb-toc-link__trigger\">\u81ed\u6c27\u8655\u7406<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#alkaline-chlorination-treatment\" class=\"uagb-toc-link__trigger\">\u9e7c\u6027\u6c2f\u5316\u8655\u7406<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#activated-carbon-treatment\" class=\"uagb-toc-link__trigger\">\u6d3b\u6027\u78b3\u8655\u7406<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#what-is-activated-carbon\" class=\"uagb-toc-link__trigger\">\u4ec0\u9ebc\u662f\u6d3b\u6027\u78b3\uff1f<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#how-does-activated-carbon-work\" class=\"uagb-toc-link__trigger\">\u6d3b\u6027\u78b3\u5982\u4f55\u767c\u63ee\u4f5c\u7528\uff1f<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#zhulin-carbon\" class=\"uagb-toc-link__trigger\">\u7af9\u6797\u70ad\u7d20<\/a><\/ul><\/ul><\/ul><\/ol>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\n\n<h2>\u6d78\u91d1\u6d41\u7a0b<\/h2>\n<p>\u6839\u64da\u6d78\u91d1\u8a2d\u5099\u7684\u4e0d\u540c\uff0c\u63d0\u91d1\u7684\u65b9\u5f0f\u4e5f\u4e0d\u540c\u3002\u8b93\u6211\u5011\u770b\u770b\u66f4\u591a\u76f8\u95dc\u8cc7\u8a0a\u3002<\/p>\n<h3>\u5168\u6d6e\u9078\u6d41\u7a0b<\/h3>\n<p>\u900f\u904e\u5404\u7a2e\u5316\u5b78\u85e5\u5291\u8207\u5c3e\u7926\u7926\u7269\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u5229\u7528\u7926\u77f3\u4e4b\u9593\u8868\u9762\u5316\u5b78\u6027\u8cea\u7684\u5dee\u7570\uff0c\u6709\u6548\u5206\u96e2\u7926\u7269\u3002<\/p>\n<h3>\u6c30\u5316\u6d78\u91d1<\/h3>\n<p>\u6c30\u5316\u6d78\u51fa\u5de5\u85dd\uff0c\u5373\u5148\u5c07\u91d1\u7926\u77f3\u7d30\u78e8\u6210\u7926\u6f3f\uff0c\u518d\u4ee5\u6c30\u5316\u6d78\u51fa\u3001\u6d3b\u6027\u78b3\u5438\u9644\u7b49\u4e8c\u6b21\u8655\u7406\u56de\u6536\u7926\u77f3\u3002<\/p>\n<p>\u5f9e\u7926\u77f3\u4e2d\u63d0\u53d6\u9ec3\u91d1\u7684\u904e\u7a0b\u53ef\u80fd\u975e\u5e38\u5371\u96aa\u3002\u5728\u8403\u53d6\u904e\u7a0b\u4e2d\u4f7f\u7528\u6c30\u5316\u7269\u4f86\u6eb6\u89e3\u7926\u77f3\u4e2d\u7684\u91d1\u3002\u7136\u5f8c\u6c30\u5316\u7269\u6eb6\u6db2\u88ab\u9001\u5f80\u5316\u5de5\u5ee0\uff0c\u5728\u90a3\u88e1\u9032\u884c\u56de\u6536\u548c\u518d\u5229\u7528\u3002<\/p>\n<p>\u4ee5\u4e0a\u5169\u7a2e\u65b9\u6cd5\u5c0d\u91d1\u7926\u77f3\u7522\u91cf\u5341\u5206\u6709\u5229\uff0c\u4f46\u5ee2\u6c34\u6392\u653e\u4e2d\u7684\u6c61\u67d3\u8f03\u5927\u3002<\/p>\n<h2>\u4ec0\u9ebc\u662f\u6c30\u5316\u7269\uff1f<\/h2>\n<p>\u6c30\u5316\u7269\u662f\u542b\u6709\u7279\u5b9a\u985e\u578b\u78b3\u6c2e\u5316\u7269\u9670\u96e2\u5b50\u57fa\u5718\u7684\u4efb\u4f55\u7269\u8cea\u3002\u9019\u53ef\u80fd\u5305\u62ec\u904a\u96e2\u6c30\u5316\u7269\u9670\u96e2\u5b50 (CN\u2013) \u4ee5\u53ca\u8a31\u591a\u4e0d\u540c\u7684\u5316\u5408\u7269\uff0c\u4f8b\u5982\u6c30\u5316\u9240 (KCN)\u3001\u6c2f\u5316\u6c30 (CNCl) \u7b49\u3002<\/p>\n<p><a href=\"https:\/\/api.whatsapp.com\/send\/?phone=8619137612950&amp;text&amp;type=phone_number&amp;app_absent=0\" rel=\"nofollow noopener\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/activatedcarbon.net\/wp-content\/uploads\/2022\/09\/zhulin-whatsapp.jpg\" alt=\"\u7af9\u6797\u78b3\u63a5\u89f8\" width=\"1000\" height=\"150\" title=\"\"><\/a><\/p>\n<h2>\u6c30\u5316\u5ee2\u6c34\u7684\u5371\u5bb3<\/h2>\n<p>\u63a5\u89f8\u6c30\u5316\u7269\u7684\u4eba\u53ef\u80fd\u6703\u56e0\u9577\u671f\u63a5\u89f8\u8a72\u5316\u5b78\u7269\u8cea\u800c\u51fa\u73fe\u5065\u5eb7\u554f\u984c\u3002\u5982\u679c\u4ed6\u5011\u5728\u4f7f\u7528\u6c30\u5316\u7269\u6642\u4e0d\u4f7f\u7528\u9069\u7576\u7684\u5b89\u5168\u8a2d\u5099\u4e26\u9075\u5b88\u6240\u6709\u5b89\u5168\u898f\u5b9a\uff0c\u4ed6\u5011\u4e5f\u53ef\u80fd\u56e0\u77ed\u671f\u66b4\u9732\u800c\u53d7\u5230\u50b7\u5bb3\u3002<\/p>\n<h2>\u9664\u6c30\u6cd5<\/h2>\n<p>\u6709\u8a31\u591a\u5ee2\u6c34\u8655\u7406\u6280\u8853\u53ef\u7528\u65bc\u53bb\u9664\u6c30\u5316\u7269\uff0c\u8207\u4efb\u4f55\u5206\u96e2\u6216\u8655\u7406\u89e3\u6c7a\u65b9\u6848\u4e00\u6a23\uff0c\u9078\u64c7\u6700\u4f73\u7684\u6c30\u5316\u7269\u53bb\u9664\u6280\u8853\u53d6\u6c7a\u65bc\u60a8\u5de5\u5ee0\u7684\u7279\u5b9a\u9700\u6c42\u3002\u8981\u8003\u616e\u7684\u6700\u91cd\u8981\u7684\u56e0\u7d20\u4e4b\u4e00\u662f\u5ee2\u7269\u6d41\u4e2d\u5b58\u5728\u54ea\u4e9b\u6c30\u5316\u7269\u3002<\/p>\n<h3>\u9178\u66dd\u6c23<\/h3>\n<p>\u904e\u53bb\uff0c\u63a1\u7528\u66dd\u6c23\u4f86\u53bb\u9664\u5927\u6c23\u4e2d\u7684\u6c30\u5316\u7269\u3002\u73fe\u5728\u6539\u826f\u70ba\u5148\u52a0\u9178\uff0c\u6700\u5927\u9650\u5ea6\u5730\u9178\u5316\u6c61\u6c34\uff0c\u7136\u5f8c\u66dd\u6c23\uff0c\u9019\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u53bb\u9664\u6c30\u5316\u7269\u3002\u6c30\u5316\u7269\u4fdd\u6301\u5176\u539f\u59cb\u72c0\u614b\uff0c\u4f46\u6b64\u65b9\u6cd5\u50c5\u9069\u7528\u65bc\u975e\u5e38\u6709\u9650\u7684\u5340\u57df\u3002\u6211\u5011\u4e5f\u53ef\u4ee5\u7528\u9e7c\u4f86\u56de\u6536\u6c23\u5316\u7684\u6c30\u5316\u7269\u3002<\/p>\n<h3>\u81ed\u6c27\u8655\u7406<\/h3>\n<p>\u81ed\u6c27\u662f\u6c27\u7684\u4e00\u7a2e\u5f62\u5f0f\uff0c\u7531\u4e09\u500b\u539f\u5b50\u800c\u4e0d\u662f\u5169\u500b\u539f\u5b50\u7d44\u6210\uff0c\u5728\u6c34\u6eb6\u6db2\u4e2d\u53ef\u4ee5\u91cb\u653e\u539f\u5b50\u6c27\u53c3\u8207\u53cd\u61c9\uff0c\u5177\u6709\u5f37\u6c27\u5316\u6027\u3002\u81ed\u6c27\u8655\u7406\u7684\u4e3b\u8981\u7279\u5fb5\u662f\u6574\u500b\u904e\u7a0b\u4e0d\u6dfb\u52a0\u5176\u4ed6\u6c61\u67d3\u7269\uff0c\u7522\u751f\u7684\u6ce5\u6f3f\u91cf\u5c11\u3002\u53ef\u4ee5\u7528\u81ed\u6c27\u8655\u7406\u6cd5\u8655\u7406\u5ee2\u6c34\u4e2d\u7684\u6c30\u5316\u7269\uff1b\u53ea\u9700\u8981\u4e00\u53f0\u81ed\u6c27\u767c\u751f\u5668\uff0c\u7c21\u55ae\u65b9\u4fbf\uff0c\u7121\u4e8c\u6b21\u6c61\u67d3\uff0c\u7121\u9700\u9032\u4e00\u6b65\u8655\u7406\u3002<\/p>\n<h3>\u9e7c\u6027\u6c2f\u5316\u8655\u7406<\/h3>\n<p>\u9e7c\u6027\u6c30\u5316\u8655\u7406\u662f\u4e00\u7a2e\u6210\u719f\u7684\u65b9\u6cd5\u3002\u6c2f\u5316\u8655\u7406\u540c\u6642\u53ef\u4ee5\u5206\u89e3\u6c30\u5316\u7269\uff0c\u4e2d\u9593\u7522\u751f\u7684\u6c2f\u5316\u6c2b\u53ef\u4ee5\u8f49\u5316\u70ba\u6c30\u9178\u9e7d\u3002\u9019\u662f\u4e00\u7a2e\u92b7\u6bc0\u6c30\u5316\u7269\u7684\u65b0\u65b9\u6cd5\u3002<\/p>\n<h3>\u6d3b\u6027\u78b3\u8655\u7406<\/h3>\n<h4>\u4ec0\u9ebc\u662f\u6d3b\u6027\u78b3\uff1f<\/h4>\n<p>\u6d3b\u6027\u78b3\u7531\u4e0d\u540c\u985e\u578b\u7684\u78b3\u8cea\u6750\u6599\u88fd\u6210\uff0c\u4f8b\u5982\u6728\u6750\u3001\u7164\u70ad\u3001\u679c\u6bbc\u548c\u679c\u6838\u3002\u5b83\u662f\u5728\u9ad8\u6eab\u548c\u4e00\u5b9a\u58d3\u529b\u4e0b\u7d93\u5316\u5b78\u6d3b\u5316\u6216\u7269\u7406\u6d3b\u5316\u800c\u88fd\u6210\u7684\u3002<\/p>\n<h4>\u6d3b\u6027\u78b3\u5982\u4f55\u767c\u63ee\u4f5c\u7528\uff1f<\/h4>\n<p>\u7576\u6d3b\u6027\u78b3\u8207\u542b\u6709\u6c27\u6c23\u548c\u6c30\u5316\u7269\u7684\u5ee2\u6c34\u63a5\u89f8\u6642\uff0c\u6703\u7522\u751f\u904e\u6c27\u5316\u6c2b\uff08H2O2\uff09\u3002\u5728\u9285\u9e7d\u7684\u4f5c\u7528\u4e0b\uff0cH2O2\u6c27\u5316\u5ee2\u6c34\u4e2d\u7684\u6c30\u5316\u7269\uff0c\u4e26\u5c07\u5176\u5206\u89e3\u6210\u6c27\u6c23\uff08O2\uff09\u548c\u5176\u4ed6\u5316\u5408\u7269\u3002\u5982\u679c\u5ee2\u6c34\u4e2dH2O2\u4e0d\u8db3\uff0c\u6d3b\u6027\u78b3\u8868\u9762\u6703\u767c\u751f\u6c34\u89e3\u53cd\u61c9\uff1aHCN+H20=HCONH2\u3002\u6b64\u6642\uff0c\u5ee2\u6c34\u4e2d\u7684\u91d1\u548c\u9280\u900f\u904e\u5c07Au(CN)2\u5438\u6536\u5230\u6d3b\u6027\u78b3\u4e0a\u6216\u6d3b\u6027\u78b3\u5167\u90e8\u4f86\u56de\u6536\u3002<\/p>\n<h2>\u7af9\u6797\u70ad\u7d20<\/h2>\n<p>\u591a\u5e74\u4f86\uff0c\u7af9\u6797\u5df2\u6210\u70ba\u503c\u5f97\u4fe1\u8cf4\u548c\u53ef\u9760\u7684\u6d3b\u6027\u78b3\u5de5\u5ee0\u3002\u6211\u5011\u751f\u7522\u7684\u6d3b\u6027\u78b3\u5ee3\u6cdb\u61c9\u7528\u65bc\u6c34\u8655\u7406\u3001\u7a7a\u6c23\u904e\u6ffe\u3001\u812b\u8272\u7b49\u9818\u57df\u3002\u6211\u5011\u70ba\u5ba2\u6236\u63d0\u4f9b\u6578\u5343\u7a2e\u61c9\u7528\u7684\u6700\u7d93\u6fdf\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u6211\u5011\u8207\u591a\u500b\u884c\u696d\u7684\u9802\u5c16\u6559\u6388\u9032\u884c\u6df1\u5ea6\u5408\u4f5c\uff0c\u89e3\u6c7a\u5404\u9818\u57df\u7684\u6280\u8853\u554f\u984c\u3002<\/p>\n<p>\u5728\u7926\u5c71\u5ee2\u6c34\u8655\u7406\u65b9\u9762\uff0c\u6211\u5011\u662f\u696d\u754c\u6700\u597d\u7684\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u542b\u6c30\u5316\u7269\u7684\u7926\u4e95\u5ee2\u6c34\u662f\u9ec3\u91d1\u958b\u63a1\u7684\u526f\u7522\u54c1\uff0c\u5df2\u6210\u70ba\u975e\u6d32\u5927\u9678\u6700\u5927\u7684\u74b0\u5883\u554f\u984c\u4e4b\u4e00\u3002\u6d3b\u6027\u78b3\u662f\u5982\u4f55\u89e3\u6c7a\u9019\u500b\u554f\u984c\u7684\u5462\uff1f\u8b93\u6211\u5011\u62ed\u76ee\u4ee5\u5f85\u3002<\/p>","protected":false},"author":1,"featured_media":5373,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_theme","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[45],"tags":[],"class_list":["post-5376","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application"],"uagb_featured_image_src":{"full":["https:\/\/activatedcarbon.net\/wp-content\/uploads\/2022\/12\/Activated-carbon-for-cyanide-wastewater.png",1000,450,false],"thumbnail":["https:\/\/activatedcarbon.net\/wp-content\/uploads\/2022\/12\/Activated-carbon-for-cyanide-wastewater-150x150.png",150,150,true],"medium":["https:\/\/activatedcarbon.net\/wp-content\/uploads\/2022\/12\/Activated-carbon-for-cyanide-wastewater-300x135.png",300,135,true],"medium_large":["https:\/\/activatedcarbon.net\/wp-content\/uploads\/2022\/12\/Activated-carbon-for-cyanide-wastewater-768x346.png",768,346,true],"large":["https:\/\/activatedcarbon.net\/wp-content\/uploads\/2022\/12\/Activated-carbon-for-cyanide-wastewater.png",800,360,false],"1536x1536":["https:\/\/activatedcarbon.net\/wp-content\/uploads\/2022\/12\/Activated-carbon-for-cyanide-wastewater.png",1000,450,false],"2048x2048":["https:\/\/activatedcarbon.net\/wp-content\/uploads\/2022\/12\/Activated-carbon-for-cyanide-wastewater.png",1000,450,false],"trp-custom-language-flag":["https:\/\/activatedcarbon.net\/wp-content\/uploads\/2022\/12\/Activated-carbon-for-cyanide-wastewater-18x8.png",18,8,true]},"uagb_author_info":{"display_name":"zhulincarbon","author_link":"https:\/\/activatedcarbon.net\/zh\/author\/zhulincarbon\/"},"uagb_comment_info":0,"uagb_excerpt":"Cyanide-laced mine wastewater is a byproduct of gold extraction that has become one of the continent's biggest environmental problems. How does activated carbon work for it? Let's see.","_links":{"self":[{"href":"https:\/\/activatedcarbon.net\/zh\/wp-json\/wp\/v2\/posts\/5376","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/activatedcarbon.net\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/activatedcarbon.net\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/activatedcarbon.net\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/activatedcarbon.net\/zh\/wp-json\/wp\/v2\/comments?post=5376"}],"version-history":[{"count":0,"href":"https:\/\/activatedcarbon.net\/zh\/wp-json\/wp\/v2\/posts\/5376\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/activatedcarbon.net\/zh\/wp-json\/wp\/v2\/media\/5373"}],"wp:attachment":[{"href":"https:\/\/activatedcarbon.net\/zh\/wp-json\/wp\/v2\/media?parent=5376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/activatedcarbon.net\/zh\/wp-json\/wp\/v2\/categories?post=5376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/activatedcarbon.net\/zh\/wp-json\/wp\/v2\/tags?post=5376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}