{"id":2109,"date":"2025-08-08T15:11:07","date_gmt":"2025-08-08T07:11:07","guid":{"rendered":"http:\/\/www.luckywwtp.com\/?p=2109"},"modified":"2025-08-08T15:37:23","modified_gmt":"2025-08-08T07:37:23","slug":"what-are-the-methods-for-reducing-cod-through-deep-sewage-treatment","status":"publish","type":"post","link":"https:\/\/www.luckywwtp.com\/ar\/what-are-the-methods-for-reducing-cod-through-deep-sewage-treatment\/","title":{"rendered":"\u0645\u0627 \u0647\u064a \u0637\u0631\u0642 \u062a\u0642\u0644\u064a\u0644 COD \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0639\u0645\u064a\u0642\u0629 \u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a\u061f"},"content":{"rendered":"

\u0645\u0646 \u0627\u0644\u0636\u0631\u0648\u0631\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646\u0627\u0633\u0628\u0629 \u0645\u0646 \u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u062e\u0635\u0627\u0626\u0635 \u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u064a\u0627\u0647. \u0648\u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0627\u0644\u0641\u0639\u0627\u0644\u0629:<\/p>\n\n\n\n

1. \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0623\u0643\u0633\u062f\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629<\/p>\n\n\n\n

1.1 \u0623\u0643\u0633\u062f\u0629 \u0641\u064a\u0646\u062a\u0648\u0646: \u064a\u0633\u062a\u062e\u062f\u0645 \u062a\u0641\u0627\u0639\u0644 Fe\u00b2\u207a \u0645\u0639 H\u2082O\u2082O\u2082O\u2082 \u0644\u062a\u0648\u0644\u064a\u062f \u062c\u0630\u0648\u0631 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0643\u0633\u064a\u0644 (-OH)\u060c \u0648\u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062d\u0644\u0644 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0639\u0636\u0648\u064a\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062d\u0631\u0627\u0631\u0629 \u0628\u0643\u0641\u0627\u0621\u0629 (\u0645\u062b\u0644 \u0645\u064a\u0627\u0647 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0648\u0627\u0644\u0635\u064a\u062f\u0644\u0627\u0646\u064a).<\/p>\n\n\n\n

1.2 \u0623\u0643\u0633\u062f\u0629 \u0627\u0644\u0623\u0648\u0632\u0648\u0646: \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062c\u0632\u064a\u0626\u0627\u062a \u0627\u0644\u0623\u0648\u0632\u0648\u0646 \u0623\u0648 \u0627\u0642\u062a\u0631\u0627\u0646 \u0627\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629\/\u0627\u0644\u0623\u0643\u0633\u062f\u0629 \u0628\u0627\u0644\u0623\u0648\u0632\u0648\u0646\u060c \u0648\u0647\u064a \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0627\u0644\u0639\u0636\u0648\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0648\u0644\u0643\u0646 \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0645\u0631\u062a\u0641\u0639\u0629 \u0646\u0633\u0628\u064a\u064b\u0627.<\/p>\n\n\n\n

2. \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0628\u064a\u0648\u0644\u0648\u062c\u064a\u0629<\/p>\n\n\n\n

2.1 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u0627\u0647\u0648\u0627\u0626\u064a\u0629 \u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629 \u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u0634\u062a\u0631\u0643\u0629 (\u0645\u062b\u0644 UASB + MBR): \u064a\u0639\u0645\u0644 \u0627\u0644\u0642\u0633\u0645 \u0627\u0644\u0644\u0627\u0647\u0648\u0627\u0626\u064a \u0639\u0644\u0649 \u062a\u062d\u0644\u0644 \u0627\u0644\u062c\u0632\u064a\u0626\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0645\u0646 \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646 COD\u060c \u0648\u064a\u0632\u064a\u0644 \u0627\u0644\u0642\u0633\u0645 \u0627\u0644\u0647\u0648\u0627\u0626\u064a \u0627\u0644\u0645\u0644\u0648\u062b\u0627\u062a \u0627\u0644\u0645\u062a\u0628\u0642\u064a\u0629.<\/p>\n\n\n\n

2.2 \u0627\u0645\u062a\u0632\u0627\u0632 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0627\u0644\u0645\u0646\u0634\u0637: \u064a\u062a\u0645\u064a\u0632 \u0628\u0645\u0639\u062f\u0644 \u0625\u0632\u0627\u0644\u0629 \u0639\u0627\u0644\u064d \u0644\u0644\u062a\u0631\u0643\u064a\u0632\u0627\u062a \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u0645\u0646 COD (\u0623\u0642\u0644 \u0645\u0646 100 \u0645\u062c\u0645\/\u0644\u062a\u0631) \u0648\u064a\u0645\u0643\u0646 \u0625\u0639\u0627\u062f\u0629 \u062a\u062f\u0648\u064a\u0631\u0647\u061b \u064a\u0645\u0643\u0646 \u0644\u0644\u0643\u0631\u0628\u0648\u0646 \u0627\u0644\u0645\u0646\u0634\u0637 \u0627\u0644\u0645\u062d\u0645\u0644 \u0628\u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0623\u0646 \u064a\u062d\u0641\u0632 \u0627\u0644\u0623\u0643\u0633\u062f\u0629 \u0628\u0634\u0643\u0644 \u062a\u0622\u0632\u0631\u064a.<\/p>\n\n\n\n

3. \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a<\/p>\n\n\n\n

3.1 \u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u063a\u0634\u0627\u0626\u064a (\u0627\u0644\u062a\u0631\u0634\u064a\u062d \u0627\u0644\u0641\u0627\u0626\u0642 + \u0627\u0644\u062a\u0646\u0627\u0636\u062d \u0627\u0644\u0639\u0643\u0633\u064a): \u0627\u0644\u062a\u0631\u0634\u064a\u062d \u0627\u0644\u0639\u0645\u064a\u0642 \u0648\u062a\u062d\u0644\u064a\u0629 \u0627\u0644\u0645\u064a\u0627\u0647\u060c \u0648\u0647\u0648 \u0645\u0646\u0627\u0633\u0628 \u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0625\u0639\u0627\u062f\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u064a\u0627\u0647 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0644\u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a\u061b \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0629 \u0630\u0627\u062a \u062a\u0643\u0627\u0644\u064a\u0641 \u0623\u0642\u0644.<\/p>\n\n\n\n

4. \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0645\u062f\u0645\u062c\u0629<\/p>\n\n\n\n

4.1 \u0627\u0631\u062a\u0641\u0627\u0639 \u062a\u0631\u0643\u064a\u0632 \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646 COD (\u0645\u062b\u0644 \u0646\u0648\u0627\u062a\u062c \u0631\u0634\u062d \u0645\u062f\u0627\u0641\u0646 \u0627\u0644\u0646\u0641\u0627\u064a\u0627\u062a): \u0627\u0644\u062a\u062d\u0645\u064a\u0636 \u0627\u0644\u0644\u0627\u0647\u0648\u0627\u0626\u064a \u2190 \u0623\u0643\u0633\u062f\u0629 \u0627\u0644\u0623\u0645\u0648\u0646\u064a\u0648\u0645 \u0627\u0644\u0644\u0627\u0647\u0648\u0627\u0626\u064a - \u0627\u0644\u0623\u0643\u0633\u062f\u0629 \u0627\u0644\u0644\u0627\u0647\u0648\u0627\u0626\u064a\u0629 - \u0623\u0643\u0633\u062f\u0629 \u0627\u0644\u0641\u0646\u062a\u0648\u0646 \u2190 \u0623\u0643\u0633\u062f\u0629 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0627\u0644\u0645\u0646\u0634\u0637.<\/p>","protected":false},"excerpt":{"rendered":"

It is necessary to select an appropriate combination of technologies based on the water quality characteristics. The following are common and efficient methods: 1. Chemical oxidation method \u200c 1.1 Fenton oxidation\u200c: Utilizes the reaction of Fe\u00b2\u207a with H\u2082O\u2082 to generate hydroxyl radicals (\u00b7OH), which can efficiently degrade refractory organic matter (such as chemical and pharmaceutical…<\/p>","protected":false},"author":1,"featured_media":2044,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[1,32],"tags":[348,532,531,534,528,529,401,83,299],"class_list":["post-2109","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-categorized","category-waste-water-treatment-news","tag-activated-carbon-adsorption","tag-anaerobic-aerobic-combined-process","tag-biological-treatment-technology","tag-deep-filtration-and-desalination","tag-deep-sewage-treatment","tag-fenton-oxidation","tag-membrane-separation","tag-reverse-osmosis","tag-ultrafiltration"],"_links":{"self":[{"href":"https:\/\/www.luckywwtp.com\/ar\/wp-json\/wp\/v2\/posts\/2109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.luckywwtp.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.luckywwtp.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.luckywwtp.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.luckywwtp.com\/ar\/wp-json\/wp\/v2\/comments?post=2109"}],"version-history":[{"count":1,"href":"https:\/\/www.luckywwtp.com\/ar\/wp-json\/wp\/v2\/posts\/2109\/revisions"}],"predecessor-version":[{"id":2110,"href":"https:\/\/www.luckywwtp.com\/ar\/wp-json\/wp\/v2\/posts\/2109\/revisions\/2110"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.luckywwtp.com\/ar\/wp-json\/wp\/v2\/media\/2044"}],"wp:attachment":[{"href":"https:\/\/www.luckywwtp.com\/ar\/wp-json\/wp\/v2\/media?parent=2109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.luckywwtp.com\/ar\/wp-json\/wp\/v2\/categories?post=2109"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.luckywwtp.com\/ar\/wp-json\/wp\/v2\/tags?post=2109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}