In recent years, Tongzhou District to improve the water environment, alleviate the contradiction of water shortage for the purpose of the development, utilization and protection of water resources around the main line, the use of engineering and construction and management measures to promote the improvement of the water environment and the sustainable use of water resources. By speeding up the construction of sewage treatment facilities, strengthen the river ecological restoration and strengthen the implementation of industrial pollution prevention measures to further improve the water environment pollution, focus on building waterfront ecological environment, the landscape water system construction and comprehensive utilization of water resources, to protect the sustainable development of social and economic Tongzhou District.
According to the city's unified deployment, Tongzhou actively cooperate with the city's comprehensive management action, the implementation of upstream and downstream linkage, to promote the North Canal water system comprehensive management project successfully completed. At present, the area sewage collection pipeline network gradually improved, Tonghui River in the northern area of sewage interception project is completed, will build 80,000 tons of river east reclaimed water plant, improve sewage collection, treatment rate, and promote the recycling of water resources. At the same time continue to increase the river governance efforts, the implementation of the Chaobai River, Yunchao reduce the river right embankment road reconstruction, Fengzigou comprehensive treatment and other water conservancy projects, to promote the construction of waterfront livable Tongzhou.
A treatment plant can give the whole region sewage "bath"
Tuqiao Bishui sewage treatment plant is located in the Tongzhou District built the first case of domestic use of U.S. SBWL technology sewage treatment plant, the region's domestic and industrial wastewater can be in the plant "bath! The domestic and industrial wastewater of the whole district can be "bathed" in the plant and turned into standardized water. Tongzhou District's sewage discharge is through the city's rain, sewage combined pipe discharged into the North Canal, Tonghui River, Yudai River, in order to intercept the sewage and will be a few rivers clear, Bishui wastewater treatment plant specializing in the construction of a number of pipelines, water pipeline network intercepting the range of the north of the Beijing-Harbin Road, south of the inner ring road, the west of the Beijing-Chengdu Railway, east of the riverfront road, the total watershed area of 1,463 hectares, including most of the watershed area of the old and new urban areas. .
It is understood that the sewage treatment plant using advanced technology in the United States, sewage into the aftermath of the grinder will be pulverized waste, and then flow into the sewage pond, through the 3 aeration area, and finally into the standard water. 3 aeration area **** there are 2,480 aeration head, open the water temperature can be controlled, so as to join the sewage in the bio-bacteria to remain active, while precipitating the dirt. The bio-bacteria added to the sewage are configured using American formulas and can eat the organic matter in the sewage. After the bio-bacteria eat the organic matter, what is left is inorganic matter such as sand and soil, which can ensure that the sediment is only 30 centimeters thick in 20 years.
In the last procedure of sewage treatment, the treatment plant will add drugs to kill the biological bacteria. Advanced equipment and treatment technology make the cesspool reach more than half of clear water, completely eliminating the potential for odor generation. The establishment of the sewage plant can reach 85,000 tons / day in and out of the volume, not only to the region's sewage "bath", but also for factories and agriculture to provide usable water, reduce production costs and protect water resources.
The region has built 52 village-level sewage treatment stations
In addition, the region has 52 village-level sewage treatment stations have been built, laying sewage collection pipe network 190,000 linear meters. Today, from rural to urban areas, the region's sewage treatment network gradually improved, a clear river, a waterfront livable beautiful new city, is gradually presented in front of us.