In 2019, the investment and construction of China's sewage treatment industry will continue to speed up the development
In 2019, the investment and construction of China's sewage treatment industry will continue to speed up the development of the central and western regions
The basic characteristics of fresh water resources in China are limited water resources available, limited water resources per capita and per mu, uneven spatial and temporal distribution of rainfall, and large regional distribution differences. The data shows that since 2000, the per capita water resources in China are about 2000 cubic meters, which generally belongs to moderate water shortage. On the whole, at this stage, the northern part of China belongs to the resource-based water shortage area, while the southern part is rich in water resources, but due to water pollution, the water quality type water shortage problem is also quite serious.
According to the report on market analysis of China's wastewater treatment MBR technology in 2019 - in-depth market research and development trend research released by guanyantianxia, at present, water shortage and water pollution have become serious constraints to the sustainable development of national economy and society. As a strategic resource, water resource has been paid more and more attention by the state and all walks of life. The energy-saving and environmental protection industry related to water pollution treatment has been listed in one of the seven strategic emerging industries.
Under the promotion of national policies, in recent years, the pace of investment and construction of sewage treatment facilities in China has been accelerating, which makes the sewage treatment production capacity in China continuously improve. Data shows that as of 2017, there are 2209 urban sewage treatment plants in China, with sewage treatment capacity of 157.43 million cubic meters / day; there are 1572 county sewage treatment plants, with sewage treatment capacity of 32.18 million cubic meters / day.
In 2017, the national urban sewage discharge was 49238.95 million cubic meters, the annual sewage treatment capacity was 46549.1 million cubic meters, the sewage treatment rate was 94.54%; the National County sewage discharge was 9507.49 million cubic meters, the annual sewage treatment capacity was 8576.56 million cubic meters, the sewage treatment rate was 90.21%.
At present, the construction and development of sewage treatment facilities among regions in China is unbalanced. The sewage treatment rate and the centralized treatment rate of sewage treatment plants in the central and western cities are significantly lower than those in the coastal areas. It is predicted that with the accelerating pace of urbanization and the deepening of environmental protection and water pollution prevention and control actions, a comprehensive and comprehensive sewage treatment system will be gradually established. In the middle and small cities and rural areas with relatively backward economy in the central and western regions, the sewage treatment industry still has a large development space.
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