The water quality of 80% state-controlled section of the Yellow River Basin in Ningxia reaches or is better than the third class standard.
Xinhua News Agency, Yinchuan, 7 Nov (Reporter Jin he) the reporter learned from the Ningxia Department of Ecological Environment that good results were achieved in the prevention and control of water pollution in Ningxia in the first three quarters, and that class II water quality was maintained in the Ningxia section of the main stream of the Yellow River. The proportion of water quality of 15 state-controlled sections in Ningxia section of the Yellow River basin meeting or better than the third class standard is 80%.
Since the beginning of this year, Ningxia has carried out an in-depth battle for the protection of clear water, banned 58 drains into the Yellow River and into the river, and strengthened the regulation of drainage ditches into the Yellow River. at present, 13 constructed wetlands that focus on the suitable areas of the Yellow drainage ditch have been built, and in the first three quarters of this year, The water quality of 9 drainage ditches was significantly improved compared with the same period last year.
Ningxia has also carried out in-depth water pollution prevention and control work and implemented special actions for environmental protection in water sources throughout the region. 80% of the water quality of centralized drinking water sources in prefecture-level cities reached or was better than that of the three standards.