海南省三亚市红沙污水处理厂
合作设计项目，红沙污水处理厂设计规模为8万吨/日，中水回用2万吨/日。出水水质达到国家GB18918-2002一级A标准，将6万吨/日的净化出水排海，2万吨/日的净化出水送入三亚市城市绿化回用水管网回用。
Cooperative design project. The Hongsha Sewage Treatment Plant has a designed treatment capacity of 80,000 tons per day, with 20,000 tons per day of reclaimed water reuse. The effluent quality meets the national Grade A standard of GB18918-2002. Among them, 60,000 tons per day of purified effluent is discharged into the sea, and 20,000 tons per day of purified effluent is sent to Sanya's urban greening reclaimed water pipeline network for reuse.
