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- The urban rainfall runoff pollution originates from the precipitation,the urban surface and the drainage system. 城市降水径流污染中的污染物主要来自降水、城市地表和排水系统。
- rainfall runoff pollution 降雨径流污染
- Rainfall runoff is the main factor affecting the formation of nonpoint pollution. 降雨径流是形成非点源污染的主要影响因素。
- The researches on decreasing the pollution loads in rainfall runoff with PAM and functional materials of zeolite to improve the soil was accomplished using the simulated set. 建立模拟降雨装置,研究降雨条件下功能性材料与聚合物对降水土壤渗透性与地表径流污染负荷的影响。
- The formula is superior to existing formulae, and it can be used in the research of muddy irrigation, rainfall runoff and erosion processes in watershed. 这一成果对流域降雨产汇流、壤侵蚀机理研究及浑水灌溉研究与应用具有一定的价值。
- Small-scale runoff field, water collection terrace and mini-scale water collectionarea are the three most effective and universal ways of the rainfall runoff collection-storage. 小型径流场、流梯田和微型集水区是当前使用最多、果最好的降雨径流集存形式。
- In general, the first contaminant concentration of rainfall runoff is high and the contaminant concentration is decreasing, with the time of rainfall prolonging. 一般规律是降水径流初始污染物浓度高，随着降水历时的延长，降水径流污染物浓度逐渐降低。
- Adopting intercepting measure and controlling first flush pollution was the key of controlling storm runoff pollution from urban areas. 采取截流措施，控制初期径流污染是合流制城区降雨径流污染控制的关键。
- Urban runoff pollution is serious especially for earlier runoff and it is one of the reasons that lead to water body eutrophic, algal bloom and red tide on sea. 城市雨水径流特别是初期雨水污染严重,是水体富营养化、华以及海域赤潮等环境问题产生的根源之一。
- The relationship of erosion and sediment yield and the effect of rainfall runoff on sediment delivery ratio of basin system are discussed based on data of Dalihe in the gullied hilly loess areas. 根据大理河流域水文测验资料,探讨了黄土丘陵沟壑区流域系统泥沙输移比的年际与次降雨时空变化特征和次降雨径流对泥沙输移比的影响及影响次降雨泥沙输移比的暴雨洪水能量转换机制。
- Urban runoff pollution is serious especially for earlier runoff and it is one of the reasons that lead to water body eutrophic,algal bloom and red tide on sea. 城市雨水径流特别是初期雨水污染严重,是水体富营养化、水华以及海域赤潮等环境问题产生的根源之一。
- Conceptional Model System of Urban Runoff in Chengdu is a group of concep-tional models on the basis of urban runoff pollution and its impact on the urban waters. 概念性模型是根据城市径流形成过程及对水体影响变化的物理机理建立的一套数学模型，模型及参数均有明确的物理意义。
- Influence on Rainfall Runoff by Vegetative Cover 森林植被对降水径流的影响
- rainfall runoff infiltration of caving area 崩落区降雨迳流渗入量
- The Pollution of Urban Rainfall Runoff and Analyse on Best Controlling Pratices of It 城市降雨径流污染及最佳治理方案探讨
- Forecast on Rainfall Runoff Process for Partial Area 田湾河大发电站闸址深厚覆盖层勘探的实践
- Keywords stormwater runoff pollution control; 雨水径流;污染;控制;
- urban stormwater runoff pollution 降雨径流污染
- Design and Implementation of Distributed Rainfall Runoff Forecasting 分布式降雨径流预报系统的设计与实现
- The mean yearly rainfall is20 inches. 每年平均降雨量是二十英寸。
