Cause analysis of water shortage in Zhoushan

Causes of water shortage in Zhoushan (four points):

① Zhoushan Islands are scattered, and the land area is narrow.

(2) Most of them are low mountains and hills, and the catchment area is small, so large runoff cannot be formed.

(3) unable to obtain sufficient groundwater recharge.

(4) The precipitation is concentrated, and a large amount of rainwater is difficult to use, so it can only flow into the sea in vain.

Expansion: Because of the lack of water, we can often see the spectacular scenes of several tanker trucks in Ningbo and Shanghai urgently transporting tap water. In order to comprehensively strengthen the protection and development of water resources and strengthen the safety of water supply, Zhoushan has implemented the "six-water linkage" of water diversion, water interception, water production, water reception, water saving and water purification from reality. At the same time, the roof rainwater collection system and water storage cellar construction will be carried out, and the seawater desalination project construction will be strengthened.