上海水污染治理现状评价与路径创新
文章摘要:经过多年来坚持不懈地推进水污染治理工作,上海水环境质量得到稳步改善。同时,随着社会经济和城市建设的高速发展,水环境治理的要求不断提升,治理难度也逐渐加大。上海地表水环境总体呈现低氧、高氮磷的特征,主要污染情况由于区域差异存在不同。其中,中心城区雨污混接现象较为普遍,导致部分污水直接排入河道,农村地区则以畜禽养殖和面源污染为主。在总结上海水污染治理取得的成效和梳理目前存在问题的基础上,探讨上海在水源地环境整治、城市面源污染控制、农业面源... 展开
Abstract:After decades striving of water pollution control,the water quality has been improved significantly in Shanghai. With the rapid socio-economic development,further improvement of water quality has become more difficult. The surface runoff and discharge to river of drainage pump stations in the central city area and agricultural non-point source pollutions in rural area are the main threads to the water environment in Shanghai. The co... 展开