{"id":1890,"date":"2026-06-16T08:30:53","date_gmt":"2026-06-16T08:30:53","guid":{"rendered":"http:\/\/mingyu.njfmz.com\/?post_type=case&#038;p=1890"},"modified":"2026-06-22T09:56:38","modified_gmt":"2026-06-22T09:56:38","slug":"%e5%b7%b4%e5%bd%a6%e6%b7%96%e5%b0%94%e5%b8%82%e9%a4%90%e5%8e%a8%e5%ba%9f%e6%b0%b4%e5%a4%84%e7%90%86%e5%b7%a5%e7%a8%8b","status":"publish","type":"case","link":"https:\/\/www.mingyuhb.com\/en\/case\/%e5%b7%b4%e5%bd%a6%e6%b7%96%e5%b0%94%e5%b8%82%e9%a4%90%e5%8e%a8%e5%ba%9f%e6%b0%b4%e5%a4%84%e7%90%86%e5%b7%a5%e7%a8%8b\/","title":{"rendered":"Bayan Nur City Food Waste Wastewater Treatment Project"},"content":{"rendered":"<p><strong>Project Overview<\/strong><\/p>\n<ul>\n<li>The Food Waste Wastewater Treatment Project is a supporting facility for a food waste disposal project, specifically designed to treat high-strength organic wastewater generated from food waste pressing, oil extraction, and anaerobic digestion processes, ensuring the harmless and resource-oriented disposal of food waste in the region.<\/li>\n<li>The project is designed with a wastewater treatment capacity of 50 m\u00b3\/d.<\/li>\n<li>The wastewater is classified as high-strength organic wastewater, containing substantial amounts of oils and fats, suspended solids, and food residues, with high concentrations of COD and BOD.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Key Technical Challenges<\/strong><\/p>\n<ul>\n<li>Wastewater quality and flow rate fluctuate significantly with food waste collection schedules and composition, while odor control presents considerable challenges. The treatment process must be optimized to accommodate these fluctuations while ensuring both compliant discharge and effective on-site environmental management.<\/li>\n<li>High concentrations of oils and fats, as well as suspended solids, are prone to causing equipment scaling, pipeline blockages, and membrane fouling. The pretreatment stage must be strengthened to efficiently remove oils and suspended solids, ensuring the stable operation of subsequent treatment processes.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Process Flow<br \/>\nFood waste wastewater (after oil separation) \u2192 Collection Tank \u2192 DAF Unit \u2192 CSTR Anaerobic Reactor \u2192 Fluidized Bed Anaerobic Reactor \u2192 Intermediate Sedimentation Tank \u2192 Two-Stage A\/O \u2192 MBR Tank \u2192 Micro-Flocculation Sedimentation Tank \u2192 Clear Water Tank<\/p>\n<p>&nbsp;<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-1891\" src=\"https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1756111410165817.jpg\" alt=\"\" width=\"1000\" height=\"654\" srcset=\"https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1756111410165817.jpg 1000w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1756111410165817-300x196.jpg 300w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1756111410165817-768x502.jpg 768w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1756111410165817-18x12.jpg 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>","protected":false},"featured_media":1891,"parent":0,"menu_order":25,"template":"","format":"standard","categories":[6],"class_list":["post-1890","case","type-case","status-publish","format-standard","has-post-thumbnail","hentry","categories-kitchen-garbage-leachate"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.mingyuhb.com\/en\/wp-json\/wp\/v2\/case\/1890","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mingyuhb.com\/en\/wp-json\/wp\/v2\/case"}],"about":[{"href":"https:\/\/www.mingyuhb.com\/en\/wp-json\/wp\/v2\/types\/case"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mingyuhb.com\/en\/wp-json\/wp\/v2\/media\/1891"}],"wp:attachment":[{"href":"https:\/\/www.mingyuhb.com\/en\/wp-json\/wp\/v2\/media?parent=1890"}],"wp:term":[{"taxonomy":"categories","embeddable":true,"href":"https:\/\/www.mingyuhb.com\/en\/wp-json\/wp\/v2\/categories?post=1890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}