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。
The comparison of overseas and homeland control model is processed and a dual control model is put forward for the reference in the homeland decision making of urban rainfall runoff pollution control.
对国内外城市降雨径流污染控制模式进行了比较，并结合我国的实际情况，首次提出了双重控制模式，以期为我国城市降雨径流污染的控制与决策提供参考和借鉴。
It is a critical basis for utilization of rainfall resource and pollution control of runoff in urban area to understand runoff quality and its main influential factors.
掌握城区雨水径流水质及其主要的影响因素是有效地利用城区雨水资源和控制城市非点源污染的基础。
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 major way for the pollution into the lake is surface runoff, sediment release and rainfall.
鄱阳湖污染物入湖途径主要是地表径流，其次是底泥释放和降雨。
Agricultural non-point pollution is formed by 4 processes of rainfall runoff, soil erosion, surface solution stripping and soil solution seepage.
农业非点源污染主要由降雨径流、土壤侵蚀、地表溶质溶出和土壤溶质渗漏4个过程形成。
Identified the main factor influencing urban rainfall-runoff pollution provides a scientific basis for urban rainfall-runoff pollution control and management.
识别影响城市降雨径流污染的主要因子是城市降雨径流污染治理和管理的前提和基础。
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。
Rainfall-runoff simulation is the very important technique for soil erosion, non-point source pollution, surface water balance calculation and some other study fields.
降雨径流模拟是土壤侵蚀、非点源污染、地表水量平衡计算等众多研究领域的非常重要的技术手段。
The water quality characteristic of urban road runoff and the situation of pollution control play important roles in the realization of the road rainfall harvesting irrigation.
道路径流水质特点以及污染物控制情况对道路集雨灌溉实现起着至关重要的作用。
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.
根据氮在土壤中的运移规律，运用建立的数学模型分析流域降雨量和土壤氮含量与流域出口氮污染负荷之间的关系，揭示了氮污染的形成机理。
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.
根据氮在土壤中的运移规律，运用建立的数学模型分析流域降雨量和土壤氮含量与流域出口氮污染负荷之间的关系，揭示了氮污染的形成机理。
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