{"id":1907,"date":"2026-06-16T09:13:30","date_gmt":"2026-06-16T09:13:30","guid":{"rendered":"http:\/\/mingyu.njfmz.com\/?post_type=case&#038;p=1907"},"modified":"2026-06-22T09:49:40","modified_gmt":"2026-06-22T09:49:40","slug":"%e6%b6%82%e8%a3%85%e5%ba%9f%e6%b0%b4%e4%b8%80%e9%84%82%e5%b0%94%e5%a4%9a%e6%96%af%e6%9f%90%e6%96%b0%e8%83%bd%e6%ba%90%e6%b1%bd%e8%bd%a6%e4%ba%a7%e4%b8%9a%e5%9b%ad%e6%b1%a1%e6%b0%b4%e5%a4%84%e7%90%86","status":"publish","type":"case","link":"https:\/\/www.mingyuhb.com\/en\/case\/%e6%b6%82%e8%a3%85%e5%ba%9f%e6%b0%b4%e4%b8%80%e9%84%82%e5%b0%94%e5%a4%9a%e6%96%af%e6%9f%90%e6%96%b0%e8%83%bd%e6%ba%90%e6%b1%bd%e8%bd%a6%e4%ba%a7%e4%b8%9a%e5%9b%ad%e6%b1%a1%e6%b0%b4%e5%a4%84%e7%90%86\/","title":{"rendered":"Coating Wastewater \u2013 Ordos New Energy Vehicle Industrial Park Wastewater Treatment Station"},"content":{"rendered":"<p><strong>Project Overview<\/strong><\/p>\n<ul>\n<li>An Ordos New Energy Vehicle Industrial Park integrates vehicle assembly, components, and powertrain manufacturing, with a planned total investment exceeding RMB 30 billion. The park focuses on intelligent connected and new energy vehicle models, equipped with complete four-process production lines.<\/li>\n<li>The project is designed with a treatment capacity of 120 m\u00b3\/d.<\/li>\n<li>The wastewater primarily originates from silane wastewater, coating wastewater, electrophoretic paint waste liquid, and workshop rinsing water, containing pollutants such as suspended solids, oils and fats, phosphates, surfactants, and heavy metals.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Key Technical Challenges<\/strong><\/p>\n<ul>\n<li>The project involves both silane-based and phosphating-based processes, resulting in complex wastewater composition.<\/li>\n<li>Elevated concentrations of heavy metals such as zinc and nickel necessitate targeted and enhanced pretreatment processes.<\/li>\n<li>Intermittent discharge shocks must be effectively managed to ensure the long-term stable operation of advanced treatment and reclamation systems.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Process Flow<\/strong><\/p>\n<ul>\n<li><strong>Silane wastewater:<\/strong>Silane wastewater: Silane wastewater \u2192 Coagulation &amp; Sedimentation Tank 1 \u2192 pH Reclamation Tank 1 \u2192 Mixed Wastewater Tank<\/li>\n<li><strong>Phosphating wastewater:<\/strong>Phosphating wastewater \u2192 Coagulation &amp; Sedimentation Tank 2 \u2192 pH Reclamation Tank 2 \u2192 Mixed Wastewater Tank<\/li>\n<li><strong>Oily wastewater:<\/strong>Oily wastewater \u2192 Coagulation &amp; Sedimentation Tank 3 \u2192 pH Reclamation Tank 3 \u2192 DAF Unit \u2192 Mixed Wastewater Tank<\/li>\n<li><strong>Electrophoretic paint &amp; coating wastewater:<\/strong>Electrophoretic paint wastewater &amp; coating wastewater \u2192 Coagulation &amp; Sedimentation Tank 4 \u2192 pH Reclamation Tank 4 \u2192 Mixed Wastewater Tank<\/li>\n<li><strong>Other wastewater\uff1a<\/strong>Other wastewater \u2192 Mixed Wastewater Tank<\/li>\n<li><strong>Combined wastewater:\u00a0<\/strong>Combined wastewater \u2192 Mixed Wastewater Tank \u2192 Hydrolysis Acidification Tank \u2192 Biological Contact Oxidation Tank \u2192 Inclined-Tube Sedimentation Tank \u2192 Effluent Tank \u2192 Monitoring Open Channel \u2192 Compliant Discharge<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-2146\" src=\"https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1-7.jpg\" alt=\"\" width=\"1000\" height=\"750\" srcset=\"https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1-7.jpg 1707w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1-7-300x225.jpg 300w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1-7-1024x768.jpg 1024w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1-7-768x576.jpg 768w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1-7-1536x1152.jpg 1536w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1-7-16x12.jpg 16w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-2145\" src=\"https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/2-7.jpg\" alt=\"\" width=\"1000\" height=\"696\" srcset=\"https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/2-7.jpg 1838w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/2-7-300x209.jpg 300w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/2-7-1024x713.jpg 1024w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/2-7-768x535.jpg 768w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/2-7-1536x1070.jpg 1536w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/2-7-18x12.jpg 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-2147\" src=\"https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/3-5.jpg\" alt=\"\" width=\"1000\" height=\"750\" srcset=\"https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/3-5.jpg 1707w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/3-5-300x225.jpg 300w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/3-5-1024x768.jpg 1024w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/3-5-768x576.jpg 768w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/3-5-1536x1152.jpg 1536w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/3-5-16x12.jpg 16w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>&nbsp;<\/p>","protected":false},"featured_media":2145,"parent":0,"menu_order":8,"template":"","format":"standard","categories":[10],"class_list":["post-1907","case","type-case","status-publish","format-standard","has-post-thumbnail","hentry","categories-other-wastewater"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.mingyuhb.com\/en\/wp-json\/wp\/v2\/case\/1907","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\/2145"}],"wp:attachment":[{"href":"https:\/\/www.mingyuhb.com\/en\/wp-json\/wp\/v2\/media?parent=1907"}],"wp:term":[{"taxonomy":"categories","embeddable":true,"href":"https:\/\/www.mingyuhb.com\/en\/wp-json\/wp\/v2\/categories?post=1907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}