清洁生产是促进经济与环境效益协调发展的重要手段,既可提高资源的利用率,又可从源头削减污染物(如氮、磷)的排放量,减轻末端治理负荷。以化肥行业为例介绍了国内化工企业氮、磷减排清洁生产技术发展情况,并阐述了在太湖流域推广应用情况。 Cleaner production is an important means to promote the coordinated development of economic and environmental benefits. It can not only increase the utilization rate of resources, but also reduce the emission of pollutants (such as nitrogen and phosphorus) from the source and reduce the load on end treatment. Taking the fertilizer industry as an example, this paper introduced the development of clean production technologies of nitrogen and phosphorus emission reduction in domestic chemical industry and expounded the popularization and application in the Taihu Lake Basin.