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庄浪河红崖子水位超3年一遇 兰州市积极落实防御措施

时间:2019-07-25

The water level of the red cliff in Zhuanglang River has exceeded 3 years. The city actively implements defense measures

Daily Gansu Network July 9th According to the Lanzhou Evening News According to the Lanzhou Meteorological Bureau at 8:30 on July 8th, the rainy news, most of the city there were showers or thunderstorms. The Lanzhou Municipal Water Affairs Bureau Flood Control Office issued an important water situation reminder at 21:05 on the same day. At 20:55 on July 8th, the flow of the Zhuanglanghe Hongyazi Hydrological Station was 180 cubic meters per second, exceeding the flood standard of 3 years, close to 5 In the first year of flood standards, the current water level is still rising, and the estuary hydropower station will increase the discharge flow to 3,440 cubic meters per second.

According to the Municipal Meteorological Bureau, the larger precipitation area is in the middle of Yongdeng and the northern part of Woodlands. As of 20:00, the maximum precipitation occurred in 28.6 mm, more than 20 mm in Xuejiawan, Yongdeng County, and 21.7 mm in Yongdeng Chengguan Town and 20.1 mm in Indigo Blackstone. In addition, Yongdeng Chengguan 11.4 mm and Yulan Sanchuankou 3.4 mm. 2.3 mm in Lanzhou New District, 1.7 mm in Wuzhou Wulipu, and 0.5 mm in Yuzhong Triangle City; the largest precipitation in the four districts of the city is 0.3 mm in the dog tooth mountain in Qilihe District, 1.8 mm in Guanshan in Xigu District, and 2.8 mm in Renshou Mountain in Anning District. 6.2 mm in the kiln street of Honggu District. At present, there are still small showers in the west of Yongdeng and Honggu District. The precipitation in other parts of the city has ended.

In order to prevent geological disasters such as collapse, landslides and mudslides caused by accumulated large rainfall, and secondary disasters such as floods of small and medium-sized rivers and urban and rural areas, the Municipal Water Affairs Bureau's flood control office requires the Chaijiaxia Hydropower Station, Xiaoxia Hydropower Station and Xigu District Water Affairs Bureau. The Water Affairs Bureau of Anning District, the Water Affairs Bureau of Qilihe District, the Water Affairs Bureau of Chengguan District and the Municipal Emergency Bureau, the Municipal Housing and Construction Bureau, the Municipal Grand Scenic Area Management Committee, the Municipal Traffic Committee, and the Yellow River Channel Management Station of the city closely monitor the changes in water conditions. In strict accordance with the four-level emergency response plan of the Yellow River flood, the inspection and inspection team was dispatched to accurately implement various measures to ensure the safety of the Yellow River. Lan Li Daily News reporter Li Li

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