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- 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。
- The method is discussed to mange and control the runoff pollutants and protect receiving water, which can offer the scientific foundation to the treatment of the domestic urban storm runoff. 提出了处理初期径流污染物和保护受纳水体的管理方法,可为我国城市暴雨径流污染的治理提供科学的理论基础和借鉴。
- Application of Subsurface Flow Constructed Wetlands in Controlling Storm Runoff Pollution 潜流式人工湿地在暴雨径流污染控制中应用
- storm runoff pollution 雨水径流污染
- The same is true for graphs of total rainfall versus total storm runoff. 总雨量与总暴雨经流量之间的曲线关系也同样如此。
- It is significant for us to understand and to control urban storm runoff. 科学认识和有效控制城市雨水径流所带来的非点源污染有着重要的意义。
- The purpose of the city storm surface runoff model is to draw the surf ace runoff hydrograph and simulate the process of storm runoff. 城市雨水地表径流模型的目的是推求城市雨水地表径流的流量过程线,从而模拟雨水的地表径流过程。
- 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。
- 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。
- 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。
- Secondly, the urban storm runoff simulation model is also presented and the construction of the model is elaborated.Meanwhile, flood disasters caused by stormwater in urban areas are analyzed. 提出了城市雨洪径流传输过程模拟模型,阐述了该模型的建模思路,并对城市地区的雨洪涝灾害进行了分析;
- A simulation of storm runoff treatment with three types of subsurface flow wetlands(SFS) of the pilot-scale bed of blank plant,Phramites communis and Zizania caduciflora was studied. 进行了3种人工潜流湿地(无植物空白床、芦苇床、茭草床)控制暴雨径流中氮、磷浓度的冲击负荷试验,考察了潜流湿地对氮、磷的去除效果及其耐冲击负荷能力。
- Keywords stormwater runoff pollution control; 雨水径流;污染;控制;
- The storm was succeeded by calm. 暴风雨之后是一片沉静。
- urban stormwater runoff pollution 降雨径流污染
- The Technology of Natural Zeolite Absorbing Prevents Nitrogen and Phosphorus Pollution in Storm Runoff 天然沸石吸附技术防治暴雨径流氮磷污染
- The storm heaved the sea into mountainous waves. 风暴在海面上掀起万丈波涛。
- The sailboat keeled over in the storm. 帆船在风暴中倾覆了。
- Situation analysis and collection utilization of urban storm runoff 城市雨洪现状分析与收集利用