摘要
我国水土流失分布范围广、面积大、类型多、危害重,对我国经济社会的可持续发展和人民群众的生产、生活造成了多方面严重危害。其中,在水资源和水环境方面的危害表现为加剧了非点源污染、恶化了水体水质、降低了水资源的有效利用等,这些危害已经制约了经济社会的可持续发展。因此,进行水土保持措施对水资源与水环境的影响研究已经势在必行。
Wide distribution,large area, more types of soil erosion,and heavily damage on China＇s sustainable economic and social development caused serious harm to people＇s production and daily life in many ways. Among them, in terms of water resources and water environment, harm is done to increase the non-point source pollution, deteriorating water quality and reducing the effective utilization of water resources, these hazards have restricted economic and social sustainable development. Therefore, soil and water conservation measures on water resources and water environment impact study have been imperative.
出处
《价值工程》
2010年第30期221-221,共1页
Value Engineering
关键词
水土保持
非点源污染
水文法
soil and water conservation
non-point source pollution
hydrological method
