| 城市旅游区暴雨径流污染过程中的不透水面效应 |
| |
| 引用本文： | 赵建伟,单保庆,尹澄清.城市旅游区暴雨径流污染过程中的不透水面效应[J].环境工程学报,2006,7(12):50-53. |
| |
| 作者姓名： | 赵建伟 单保庆 尹澄清 |
| |
| 作者单位： | 1. 中国科学院生态环境研究中心,北京,100085;中国科学院研究生院,北京,100049
2. 中国科学院生态环境研究中心,北京,100085 |
| |
| 基金项目： | 国家高技术研究发展计划(863计划) |
| |
| 摘 要： | 选取武汉市动物园4种典型的不透水面暴雨径流污染特征进行了系统的研究,以期为旅游区面源污染危害评价和治理提供基本的依据.结果表明,动物园4种不透水面初期径流污染物浓度很高,COD最大值达1140 mg/L,下垫面类型及地表累积污染物是影响径流水质的主要因素.通过无量纲累积曲线的分析,表明旅游区不透水面径流初期冲刷严重,该曲线还为面源治理提供了重要的工程参数.
|
| 关 键 词： | 旅游区 面源污染 暴雨径流 不透水面 |
| 文章编号： | 1008-9241(2006)12-0050-04 |
| 修稿时间： | 2005年11月25 |
Effect of impervious surface on stormwater runoff pollution in urban tourist attractions |
| |
| Zhao Jianwei,Shan Baoqing,Yin Chengqing.Effect of impervious surface on stormwater runoff pollution in urban tourist attractions[J].Techniques and Equipment for Environmental Pollution Control,2006,7(12):50-53. |
| |
| Authors: | Zhao Jianwei Shan Baoqing Yin Chengqing |
| |
| Abstract: | In order to provide basic information for effective assess and control of diffuse pollution in tourist attractions,stormwater runoff from four impervious surfaces were selected for study in Wuhan Zoo,Wuhan city,China.The result showed that main pollutants(TN,TP,COD,SS) concentrations of surface runoff were much higher in initial stages,especially the maximum value of COD got to 1140 mg/L.The types of ground surface and pollutants stored on those surfaces were key factors for effecting on stormwater runoff pollution.The first flush phenomenon was significant by analyzing on dimensionless cumulative curve.At the same time,the curve provided important engineering parameters for runoff treatment. |
| |
| Keywords: | tourist attractions diffuse pollution stormwater runoff impervious surface |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
