久久激情网丨成人涩涩日本国产一区丨日本综合视频丨国模蔻蔻私拍极品150p丨男人天堂999丨欧美一区内射最近更新丨欧美日韩免费观看视频丨成人爱爱aa啪啪看片丨亚洲精品无码成人a片丨亚洲欧洲天堂丨无码专区人妻系列日韩精品丨久久高清一区丨av大片在线无码永久免费网址丨免费无码的av片在线观看丨98久久丨国产一区调教91鞭打丨久久国产精品广西柳州门丨丰满少妇一区二区三区专区丨爱情岛论坛av首页丨日韩中文三级

The White Deer Plain Water Ecological Center project is a major project of the "Comprehensive Water Governance and Green Water Revitalization" initiative in Xi'an City. It adopts a fully underground box style and "integrated dual-use" design, including an underground sewage treatment plant, a comprehensive building for the water ecological center, and an above ground garden landscape park. The construction area is 15700 square meters, with a total investment of 175 million yuan. The core processing unit of this project adopts the "pre-treatment+AAO-A+MBR membrane treatment" process, and the sludge disposal adopts the "belt filter press+electro osmotic drying" process. After treatment, the effluent quality meets the A standard in the Comprehensive Wastewater Discharge Standards for the Yellow River Basin in Shaanxi Province. The sludge moisture content is less than 60%, which can achieve zero discharge of sewage and comprehensive utilization of all reclaimed water. The belt type electric osmosis combined dewatering machine in this project is supplied, installed, and debugged and delivered by Xinhuan Environmental Protection.