The water adjustment of the South -to -North Water Diversion project in China has exceeded 60 billion cubic meters, and the direct benefit population exceeds 150 million people.
According to Xinhua News Agency, the reporter learned from China South Water and North Diversion Group Co., Ltd. that as of Sunday (February 5), the cumulative water adjustment of the first phase of the South Water and the North and the mid -line project exceeded 60 billion cubic meters.Based on the annual average natural runoff of the Yellow River, it is equivalent to adjusting the Yellow River for one year for the northern region for one year.
The first phase of the South Water and the East and the Mid -Line Phase I am fully water through the water in December 2014.Since the water flow, the annual water adjustment has continued to rise.The southern waters adjusted by the midline have been planted by the planned auxiliary water sources to become the main source of water in the water area; the water supply range of the north extension project on the east line has expanded to Hebei and Tianjin, which has improved water supply guarantee capabilities in water areas.At present, the project directly benefits the population of more than 150 million people.
According to the relevant person in charge of the South Water and North Diversion Group, on the basis of doing a good job of the annual normal water supply work, the South Water and North Diversion Group is closely collaborated with water sources, provinces and cities along the line, coordinating normal water supply and ecological water replenishment, taking into account water scheduling and flood prevention.Flood resistance.Before the main flood season, increase the rivers' ecological hydration and help repair the river and lake ecosystem in North China.After entering the main flood season, real -time optimization scheduling, dynamic adjustment of water replenishment flow between upstream and downstream, and the peak scheduling according to the riverside flood situation, and make every effort to increase water supply to the north.
In terms of ecological hydration, the South -to -North Water Diversion Middle Line has accumulated more than 50 rivers to the north of more than 50 billion cubic meters of ecological replenishment, which has improved a number of rivers and lakes such as the Luohe River and Baiyangdian.Back.The water area along the east line is used to timely replenish the amount of evaporation and leakage in the water area, so that the water storage of the lake is stable, and the ecological environment continues to improve.
In terms of water quality, the water quality of the middle of the South -to -North Diversion is better than the surface water II standard.