城市河道修建中人工水环境污染防治对策研究

在"景观娱乐用水水质标准"规定的基础上,分析人工水环境的类别和污染来源,其污染来源主要包括降雨形成的地表径流、城市合流制管道溢流污染、大气沉降以及微生物作用产生的污染物等,均会对水体造成二次污染。加强污染源防控力度,对初期雨水进行控制以防止城市河道污染,使用生物修复技术改善水质,健全城市河道的管理体制,加强宣传教育工作和执法力度,实现对城市河道修建中人工水环境污染的有效防治,达到美化城市居住环境的最终目标。

Prevention and Control of Artificial Water Environment in Urban River Course Construction

Based on the"Landscape and Recreational Water Quality Standards", the types of artificial water environment and sources of pollution are analyzed. The sources of pollution mainly include surface runoff caused by rainfall,urban overflow pipe pollution,atmospheric deposition,and pollution caused by microbial action,objects,etc. They will cause secondary pol-lution of the water body. This study strengthens the prevention and control of pollution sources, control the initial rainwater to prevent pollution of urban rivers,use bioremediation technology to improve water quality,improve the management system of ur-ban rivers, strengthen propaganda and education work and law enforcement,and realize the pollution of artificial water environ-ment in the construction of urban rivers. Effective prevention and control will achieve the ultimate goal of beautifying the urban living environment.