重庆中法唐家沱污水处理有限公司是由中法水务投资有限公司和重庆水务集团合资组成的中外合资公司。双方各出资50%，总投资额4.7亿人民币。重庆中法唐家沱污水处理有限公司于2006年12月16日正式挂牌,这是中法水务投资有限公司和重庆市水务集团在市基础设施行业投资合作的又一个里程碑。重庆中法唐家沱污水处理有限公司位于重庆市江北区唐家沱太平冲村，紧靠长江北岸，总占地面积为23公顷，污水处理厂是目前西南地区乃至全国工艺完整、配套齐全、设备先进的大型现代化污水处理厂。现期规模为30万m3/日，远期规模为40万m3/日，服务面积为90平方公里。污水处理厂采用国内先进的A2O工艺，并采用了化学除磷、生物脱氮和污泥消化工艺，出水水质达到国家一级排放标准。

A Brief Introduction to Chongqing Sino French Tangjiatuo Wastewater Treatment Company Limited

Chongqing Sino French Tangjiatuo Wastewater Treatment Company Limited is a joint venture established by Sino French Water Development Company Limited and Chongqing Water Group. Each party invested 50% of a total of RMB 470 million. The inauguration of the company on December 16, 2006 signified another milestone of the collaboration of Sino French Investment Company Limited and Chongqing Water Group in infrastructure business. The company has an area of 23 hectare and is located at Taipinchong, Tangjiatuo, Jiangbei district, Chongqing on north bank of Yangzi river. The company is a modern、large-scale wastewater treatment plant with complete processes and sophisticated equipment. The current treatment capacity of the company is 300,000 m3/d,the final capacity will be increased to 400,000 m3/d and the service area is 90 km2 .The plant utilizes A2O process and chemical dephosphorization to achieve nitrogen and phosphorus removal,the plant is also equipped with the sludge digestion unit. The quality of treated water meets the first level of national discharging standard.