{"id":342,"date":"2024-09-04T19:16:15","date_gmt":"2024-09-04T11:16:15","guid":{"rendered":"https:\/\/www.luckywwtp.com\/?post_type=product&#038;p=342"},"modified":"2025-05-14T09:20:39","modified_gmt":"2025-05-14T01:20:39","slug":"deep-bed-denitrification-filters","status":"publish","type":"product","link":"https:\/\/www.luckywwtp.com\/ar\/product\/deep-bed-denitrification-filters\/","title":{"rendered":"\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0646\u062a\u0631\u0648\u062c\u064a\u0646 \u0645\u0646 \u0627\u0644\u0645\u0631\u0634\u062d\u0627\u062a \u0627\u0644\u0639\u0645\u064a\u0642\u0629 \u0627\u0644\u0633\u064a\u0626\u0629 (DDBF)"},"content":{"rendered":"<p><strong>\u0644\u0645\u062d\u0629 \u0639\u0627\u0645\u0629<\/strong>: \u062a\u0639\u062a\u0645\u062f \u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u0631\u0634\u064a\u062d \u0644\u0645\u0631\u0634\u062d \u0627\u0644\u0631\u0645\u0644 \u0627\u0644\u0639\u0645\u064a\u0642 \u0644\u0646\u0632\u0639 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\u0648\u0627\u0644\u062a\u0631\u0634\u064a\u062d \u0628\u0641\u0639\u0627\u0644\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u062d\u0633\u0646 \u0645\u0646 \u0648\u0642\u062a \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0631\u0634\u062d\u060c \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0643\u0631\u0627\u0631 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0646\u064a\u062a\u0631\u0648\u062c\u064a\u0646\u060c \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/p>\n<p><a href=\"mailto:sales@luckywwtp.com\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-1887 size-full\" src=\"http:\/\/www.luckywwtp.com\/wp-content\/uploads\/2024\/12\/get-inquiry-blue.jpg\" alt=\"\" width=\"1000\" height=\"200\" srcset=\"https:\/\/www.luckywwtp.com\/wp-content\/uploads\/2024\/12\/get-inquiry-blue.jpg 1000w, https:\/\/www.luckywwtp.com\/wp-content\/uploads\/2024\/12\/get-inquiry-blue-300x60.jpg 300w, https:\/\/www.luckywwtp.com\/wp-content\/uploads\/2024\/12\/get-inquiry-blue-768x154.jpg 768w, https:\/\/www.luckywwtp.com\/wp-content\/uploads\/2024\/12\/get-inquiry-blue-18x4.jpg 18w, https:\/\/www.luckywwtp.com\/wp-content\/uploads\/2024\/12\/get-inquiry-blue-800x160.jpg 800w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Overview: The filter material of the denitrification deep bed sand filter adopts 2~4mm quartzsand medium, the filter bed depth is 1.5m-1.8m, the filter bed has enough water qualityprotection depth to avoid water quality breakdown, even if there is sludge expansion orabnormal conditions in the front treatment process, it will not cause hydraulic breakdown of 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