China Everbright Water Limited operates a water environment management business in Mainland China and Germany. Its activities include municipal and industrial wastewater treatment, water supply, reusable water, sludge treatment and disposal, sponge city construction, river-basin ecological restoration, and the utilization of livestock and poultry manure resources, along with research and development of water environmental technologies and engineering construction. Incorporated in 2003, the company is based in Shenzhen, the People's Republic of China, and operates as a subsidiary of China Everbright Environment Group Limited.