江苏省苏锡常地区经济较为发达,特别是乡镇企业相当发达,对经济发展起到巨大的促进作用。但是,随之而来的是环境污染问题特别是水环境污染问题日趋严重。虽然各级政府在水污染防治方面做了很多工作,但水污染的发展趋势仍未得到有效的控制,许多江、河、湖泊、水库的水质仍在下降 Jiangsu, Wuxi, Wuxi and Changzhou have developed their economy more economically. In particular, the township and village enterprises are fairly developed and have played a huge role in promoting economic development. However, with the ensuing problems of environmental pollution, especially the water pollution problem is getting worse day by day. Although governments at all levels have done a great deal of work in water pollution prevention and control, the development trend of water pollution has not been effectively controlled and the water quality of many rivers, lakes and reservoirs is still decreasing