Careful regulation the detention of the three gorges reservoir, the peak

Release time:2016/7/24 16:50:51

Yangtze river - 8 PM on July 20, held the office with the Yangtze river flood control long-distance video will be chamber of commerce, to the current flood protection situation, careful regulation of the three gorges reservoir peak detention, try to reduce the pressure of the middle and lower reaches of the defense, and control the operation of the three gorges reservoir water level in a reasonable range.
Presided over the office secretary, vice minister of water resources, liu ning, in consultation with relevant experts in the main national FangBan, hydrology bureau of water resources in consultation with; Yangtze river flood control, deputy director, director of the Yangtze river committee Wei Shanzhong, secretary general of the Yangtze river flood control, the Yangtze river Ma Jianhua, deputy director of the committee appoint vice general gold XingPing and Yangtze river committee FangBan, hydrology bureau, design institute officials took part in the consultation.
According to water rainfall regime, according to the information on July 19, qingjiang, heavy rain to heavy storm of jianghan plain, the wujiang river, three gorges interval, lishui, ruanjiang, hanjiang baihe ~ danjiangkou, Dan huang interval, the northeast of hubei and wuhan to heavy rain.
Affected by heavy rains, the flow of the three gorges reservoir, the rapid rise, 20 July 14, the three gorges flow 38000 cubic meters per second, outbound traffic fluctuation in about 23000 cubic meters per second, affected by reservoir detention, the three gorges reservoir water level rise gradually, 20, 20 when the water level rose to 156.85 meters.
Qingjiang, dongting lake lishui river, yuan river water increased rapidly and affected by the coming water from the river deltas, ensure the jianli ~ jiujiang Jiang Duan water levels rose, screw mountain, hankou railway station super alert again, a lotus pond water 21 will be the most high to 33 meters.
It is predicted that the flow of the three gorges reservoir, 21, 22, at 8 36000 cubic meters per second, 30000 cubic meters per second, respectively, in the future for a period of time, high temperature in most parts of the middle and lower reaches of the Yangtze river no rain.
Rainfall regime forecast, according to present situation of flood control and water by the participating experts for more than 10 a scheduling scheme are carefully compared, the office and the Yangtze river flood control decision, 21, 20 of the three gorges reservoir, the control analyzed 26000 cubic meters per second, when 22 at 8 control analyzed 28000 cubic meters per second, effective flood peak stagger the qingjiang river, dongting lake water system, reduce the pressure of downstream defense, at the same time to control the operation of the three gorges reservoir, the water level within a reasonable range, create favorable conditions for regulating water upstream. Late to strengthen consultation with the rolling forecast, at any time according to rainfall regime and water flood development, of the three gorges reservoir dispatching timely adjust.
In consultation with the meeting, convey Wei Shanzhong study on July 20, xi jinping, general secretary in poverty alleviation and collaboration between symposium on completes the current flood control and flood fighting and disaster relief work published in the important speech spirit. Wei Shanzhong points out, for a period of time in the future, although the rainfall process temporarily come to an end, but the middle and lower reaches of the Yangtze river main stream continued high water level, part of the embankment by flood soak for a long time, easy to danger, such as piping, the main channel of the Yangtze river flood control situation is still very serious, very heavy fighting and task.
Wei Shanzhong stressed that is currently in "on seven of eight" the flood stage, all localities and departments and units along the river to adhere to the principle of people-oriented, always give top priority to peoples lives and safety, ensure peoples safety; Working group, the expert group, teams will continue to do a good job, patrol inspection for flood control and emergency rescue, further strengthening measures to ensure the implement some defensive responsibility; Give full play to the ability of the detention of peak-load regulation of three gorges project, as far as possible reduce the pressure of the middle and lower reaches of the defense, the greatest degree to reduce disaster losses, to ensure that the flood control safety.