摘要
分析了城市缺水及影响城市供水的诸多因素,探讨了供水影响因素与城市供水间的关系,提出了大气降尘污染因素引起的城市供水增加的污染率计算模型。在此基础上,利用该模型对西安市降尘污染引起的城市供水增加比例进行了模拟分析。该模型为城市供水预测和环境污染损失计算提供了一种可借鉴的方法,对城市环境保护及城市供水规划具有一定的参考价值。
This paper introduced some influence factors （IF） of urban water supply （UWS） and lacking of water in the city, and the relationship between IF and UWS was initially reviewed. Based on the obtained results, a pollution rate econometric model of the city water supply increasing caused by dust was presented, which has been used for the study of Xi＇an water supply system. It is though that this model could be one of the possible strategy for the forecasting of urban water supply and figuration on the loss caused by environmental pollution.
出处
《环境污染与防治》
CAS
CSCD
北大核心
2006年第10期761-763,共3页
Environmental Pollution & Control
基金
陕西省科学技术研究发展计划资助项目(No.2003KR04)。
关键词
环境污染
降尘
城市供水
污染率
西安市
Environmental pollution Dust Urban water supply Pollution rate Xi＇an city
