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The author:(作者)aaapublished in(发表于) 2014/8/21 9:03:41 Overrun in Zhejiang province’s 104 reservoir water level
Reporter Yan Weijie's Xie Gen
Newspaper Hangzhou August 20 news this days, I province part area appeared strong rainfall, oujiang River occurred basin sex flood, province led Xia Baolong, and Li Qiang, and Wang Huizhong on do flood work made instructions, requirements each related sector and related City County timely started flood control disaster plans, timely transfer placed dangerous area masses, full excluded city flood water, real prevention mudslides, secondary disaster occurred, ensure people life property security.
Under the influence of cold and warm air joint, the province since August 8 continuous rainy weather, water level in lakes, reservoirs and rivers generally rose. After the 18th, once again, in most areas due to heavy rains in the province, occurred in oujiang River basin flood, preventing at 9 o'clock this morning, flood control and emergency response up to grade III. According to the provincial hydrological Bureau monitoring, 20th at 13 o'clock, Lishui County, Lishui City station (small gate) maximum water level of 52.79 meters, came in third place since the measured data, the water level is about 20-year flood 10800 cubic meters per second.
Weixing, and requirements relating to city and County Government and refers to reservoirs and levee inspections and prevention of mountain torrents geological disaster prevention work and ensure the safety of people's lives. The morning of 20th, and Lishui, send working groups to guide the flood-prevention work. Speedy action. As of 20th at 18 o'clock, liandu of Lishui city, and to raise the flood emergency response level, start II in songyang County-level emergency response, jinyun, Qingtian start III-class emergency response. Songyang County transfer 6320, transferred more than 350 people, Longquan, yunhe jinshuitan reservoir flooded line stranded evacuation preparations. Wenzhou anti-storm-proof emergency video conference held today fronts and rain prevention work.
Part of the reservoir release discharge, OU River jinshuitan reservoir discharge of 1200 cubic meters per second, the stone reservoir of 2700 cubic meters per second, fuchunjiang hydropower station in Qiantang 7200 cubic meters per second. Hangzhou-jiaxing-huzhou, xiaoshao plain River sluice drainage.
As the flood waters collection, is located in Lishui of jinshuitan reservoir reaching a 186.5-meter at 6 o'clock in the morning today, close to record levels, reservoir capacity increase when compared to the normal 15%. At 6 o'clock in the morning today jinshuitan reservoir began to discharge opening discharge of 1200 cubic meters per second, maximum discharge 2000 cubic metres per second. However, in order to alleviate the pressure of Lishui city because of waterlogging, flooded, 15:10 today to suspend discharge in jinshuitan reservoir, detention of peak. By 17:30, 187.53 meters jinshuitan reservoir water level to reach highest level since construction, according to flood control, again in jinshuitan reservoir gate opening, and discharge to 1000 cubic metres per second.
In addition, about 12 o'clock noon, in order to reduce water pressure for main stream of oujiang River in Lishui city, with support from the provincial power company, Tan reservoir suspended power generation, reducing the flow of 600 cubic meters per second, started to impound flood. As of press time, fluctuation of the reservoir has been retaining the flood of more than 190 million cubic metres.
At present, the upper reaches of OU river water level has been a steady decline in Lishui city water level than the peak maximum water level has fallen 1 meter, urban flooding also fell back quickly. East of Hangzhou-jiaxing-huzhou plain River-NET key points over the warning level, and 5 stations such as jiaxing Super guarantee level. Total 104 large and medium reservoirs Super flood limit water level in the province.
According to the provincial meteorological station forecast, 21-22, cloudy across the province, southern Zhejiang local overcast with showers or thunderstorms afternoon into the night. , And stressed that the current River reservoir level is generally high in our province, especially the OU river flood situation is still severe, Yeosu will continue to do the work of heavy rainfall to prevent.
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