| 朱贵良,王浙彬,王炳飞,李发展.基于城市雨水资源化的截污下渗系统[J].水利学报,2003,34(9):0071-0076 |
| 基于城市雨水资源化的截污下渗系统 |
| Waste water cut off and seepage system of rainwater in urban area |
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| DOI： |
| 中文关键词: 城市雨水 雨水利用 雨水截污 雨水下渗 |
| 英文关键词: rainwater in city rainwater using in city intercepting pollution for rainwater rainwater infiltration |
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| 中文摘要: |
| 以开展城市雨水综合利用为目的，本文介绍了由雨水入水口截污套件、下渗型雨水管涵和用于雨水检查井的截污清污装置组成的一种新型城镇道路雨水截污下渗系统。对各组件的背景技术，实现原理与设计方案、功能与特点进行了分析和详细论述。组件1能够拦截直径≥2mm的异形固体污垢，改善雨水水质，预防因污垢沉淀造成的排水管道堵塞。组件2能够实现地下水源补给，提升排水管道泄流能力，减轻泄洪河道下游压力和实现废物利用。组件3能够实现雨水泄流过程中的第2次截污和大幅度提高雨水检查井的清污效率。该系统提倡配套使用，也可独立使用，广泛适用于城镇道路雨水排水管网的设计与改造。 |
| 英文摘要: |
| Aiming at the comprehensive utilization of urban rain water resources, this paper introduces a new system of rainwater pollutant cutoff and infiltration of urban pavement consisting of inlet pollutant cutoff socket, infiltration culvert and pollutant cutoff and pollutant cleaning device in the inspection shaft. This paper analyses and elaborates the technological background of various devices, their working principles and designing plan, function and characteristics. Device 1 can intercept solid pollutant with a diameter≥2mm and improve the water quality and prevent the blocking resulting from pollutant deposit. Devise 2 can realize the replenishing of ground water and increase the discharge capacity of the pipe and ease the pressure of flood discharge in the lower stream of river canal and recycle the waste. Device 3 can realize the second stage waste interception and increase the effect of waste cleaning in the inspection shaft. The system can be a complete set and also can be used independently. It can be widely used in the designing and transformation of rain water discharge net of the urban pavement. |
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