海平面上升对珠江三角洲水资源的影响

Influence of the Sea Level Rise on the Water Resources of the Pearl River Delta

本文简要分析了全球海平面上升的原因，预测了珠江三角洲地区海平面可能上升的数值。调查分析了珠江三角洲水资源利用和保护现状及存在问题，探讨了海平面上升给水资源利用和保护带来的影响，主要从城镇供水、农业灌溉、水环境污染、城镇排水、水生生态的改变等５个方面进行分析，并提出了相应的对策。

In this paper the causes for the global sea level rise are analysed. The possible rising value of the sea level in the regions of the Pearl River Delta is forecasted. Present conditons,problems and protection of the water resources utilization in the Pearl River Delta were investigated and analysed. The influences of the sea level rise on the water resource utilization and protection were inquired, mainly including the water supply for town, the agriculture inregation water environment, the drainage of city and the change of aquatic ecosystem etc. At the same time,the conresponding countermeasures are put forward too.