Where to go for flood discharge in Hubei? What are the reasons for the flooding of these places?

When typhoon khanun struck, Hainan Reservoir discharged flood ahead of schedule to prevent the reservoir from being in danger.

20 17 10 14 The Shibi Reservoir in Penglai Town, Wenchang, Hainan Province pre-discharges in advance to reduce the water level.

According to the news of Hainan Meteorological Bureau at 20: 00 on June 5438+04, the 20th typhoon "Kanu" (strong tropical storm level) may make landfall in the coastal area from Wenchang, Hainan to Zhanjiang, Guangdong (level 12 ~ 13). In order to cope with the possible impact of the 20th typhoon "Kanu" this year, Wenchang No.1 Reservoir opened its floodgates for flood discharge.

20 17 10 14, Qionghai, Hainan, the flood peak of Niululing Reservoir passed the dam of the hydropower station, and the flood rushed out of the dam like a dragon and roared downstream.

On the same day, in order to prevent the heavy precipitation brought by typhoon khanun, the Niululing Reservoir in qionghai city was flooded in advance from June 65438+1 October 65438+March1to maintain the storage capacity. The maximum flood discharge was 2000 cubic meters per second, and the flood discharge was controlled at 1337 cubic meters at 7 pm on June 14.

Niululing Reservoir is located in Huishan Township, qionghai city, the main stream of Wanquan River in Hainan. The check water level of the reservoir is 1 12.04 meters, and the corresponding total storage capacity is 777.9 million cubic meters, which plays a very important role in flood control and flood fighting.

It is understood that the Hainan provincial government issued a typhoon secondary warning on June/KOOC-0/7 and June/KOOC-0/4 at 20: 00: 00: 00: 00: 00: 00: 00: 00: 00: 00: 00: 00: 00: 00: 00: 00: 00: 00: 00: 00: 00: 00: 00: 00: 00: 00:

It is estimated that "Kanu" will move to the north-north direction at a speed of about 20 kilometers per hour, and gradually approach the coastal area from the west of Guangdong to the northeast of Hainan Island. The intensity will continue to strengthen, and the strongest can reach typhoon level or strong typhoon level (12 ~14,33 ~ 42 m/s), and will be from 16 in the early morning.