Huainan Datang Sewage Treatment Plant is located in Tianjiaan District, Huainan City, Anhui Province. According to Baidu map, Huainan Datang Sewage Treatment Plant is located in Tiandong Power Plant Road, Tianjiaan District, Huainan City, Anhui Province. The Tianjiaan Project Department of Datang Environmental Industry Group Co., Ltd. was established on August 8, 2111. Its business scope includes investment and operation management of environmental protection facilities, development of environmental protection projects, research and development, design, manufacture, inspection, sales and technical services of flue gas denitration catalysts, research and development, manufacture and sales of automatic control systems, development and testing of environmental protection technologies, sewage and seawater treatment, design and general contracting of power engineering systems, and development of energy-saving technologies and new energy technologies.