Abstract: Jiangbi Industry Park is lined out from Jiangbian village and Bitou village, there have been some metals machining, plating factories since 1997. To find out the present environmental condition of water area around Jiangbi Industry Park and then to assess the impact to water area from the industry park, we sampled and analyzed the water, sediments and fished inside Jiangbi industry park and in Yangchong river, Maozhou river, Dongbao river and Pearl river mouth. The result indicates that the water area around Jiangbi Industry Park was severely polluted by heavy metals. The local government must think much of environmental pollution, strengthen environmental management, execute the law strictly, and control the development.

Key words: Shenzhen, water area, sediment, heavy metal, ecological risk

摘要： 江碧工业区是江边、碧头两村划出的特定区域。1997年以来陆续招商建设了一些五金、电镀类企业。为了查明工业区所在水系的环境现状，以确定本项目对周边水域的影响，对工业区内鱼塘的水、沉积物和鱼进行了监测。同时，还对洋涌河、茅洲河、东宝河和珠江口海域的水、沉积物和鱼进行了监测。研究结果表明，工业区周边水域已经受到重金属的严重污染。当地政府部门必须引起高度重视，加强管理，严格执法，控制发展。

关键词: 深圳, 水域, 沉积物, 重金属, 生态危害