Concentrated ecological hydration in the autumn of the Yongding River in the autumn of Beijing

Recently, as the official hall reservoir transmitted to the downstream of 40 cubic meters per second, the concentrated ecological hydration in the autumn of the Beijing section of the Yongding River this year was officially launched. According to the scheduling arrangement of the Ministry of Water Resources, this concentrated hydration is expected to continue from September 22 to November 21. It will once again promote the full line of the 865 kilometers of Yongding River, promote the recovery of the ecological environment of the Yongding River, and promote groundwater cultivation.

In order to ensure the goal of the 865 kilometers of the 865 kilometers of Yongding River, the entire line of the entire line of the entire line of no less than 45 days and the water time is not less than 60 days, according to the relevant arrangements of the Haihe Water Resources Committee of the Ministry of Water Resources, this time during the concentrated ecological hydration of the Beijing -Jing section of the Yongding Hebei, below the government hall reservoir below All kinds of water sources will replenish 140 million cubic meters to Yongding River, of which 134 million cubic meters of the government hall reservoir and 0.06 million cubic meters of small red door regeneration water.

After the implementation of hydration, the Yongdinghe Hall Reservoir to the Sanjiadian section will continue to maintain normal flow, and continuously cultivate the surface and groundwater ecological environment in the southwestern region of the capital. The Yongding River below the official hall reservoir is expected to become about 307 kilometers of water flow, forming about 2,400 hectares of water. Effectively replenish groundwater in the section of the garden. It is expected that the water head will reach Tianjin into the sea before October 7th to complete the target task of water through the entire line of 865 kilometers of Yongding River. The southern section of the Beijing Plain will last for 2 months, and the annual flow will reach 5 months. After November 21, the government hall reservoir turned into small traffic ecological hydration, which was mainly used to meet the ecological water of the mountain gorge and the ecological hydration of the central urban area.

In recent years, Beijing has formed a dry ecological restoration model of "wet river bottom, pull river tanks, Dinghe type, and rehabilitation ecology". Since 2019, it has implemented the Yongding River ecological replenishment for 4 consecutive years. The river ecological governance and the entire line running into the sea have laid a solid foundation. (Source: People's Daily)

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