Advance and Suitability Analysis of Estimation Methods for Urban Runoff Pollution Load
After flowing through surface and drainage system,rainfall runoff with various pollutants can flow into urban water and result in the non-point source pollution.Quantitative analysis of surface runoff pollution is important for urban drainage planning and pollution control of surface water.Three estimation methods on urban surface runoff pollution load including concentration method,statistical method,and mechanism model method are summarized in this review.The principles and application suitability of the three methods are discussed in detail and the problem about water quality determination of runoff is analyzed.Based on the shortcomings of these methods,such as high data requirements,not adapted to China's national conditions,inaccurate assessment of water pollution risk,etc.,the future study of urban surface runoff pollution load is proposed,where engineering characteristics and China's national conditions should be carefully considered.
国家科技期刊平台
NSTL
万方数据
