崇明岛四周环水,境内沟河纵横,水系贯通,水面积达109.42km~2,占总面积的9.4%,是一个气候宜人的江中水乡,素有水清、土净、气洁的美称,这些成为开发崇明岛、发展崇明岛得天独厚的自然优势。为了正确认识和全面掌握水资源的开发利用现状,分析了解水质、水环境污染及其分布特征,从而 Chongming Island, surrounded by water, the territory of vertical and horizontal ditch, water through, the water area of ​​109.42km ~ 2, accounting for 9.4% of the total area, is a pleasant climate Jiangzhongshuixiang, known as clear water, soil net, Qi Jie reputation These have become the unique natural advantages of developing Chongming Island and developing Chongming Island. In order to correctly understand and fully grasp the status quo of water resources development and utilization, analysis and understanding of water quality, water pollution and its distribution characteristics, thus