| 城市屋面雨水绿地水平流渗透净化研究 |
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| 引用本文： | 欧岚,车武,等.城市屋面雨水绿地水平流渗透净化研究[J].城市环境与城市生态,2001,14(6):24-27. |
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| 作者姓名： | 欧岚 车武 |
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| 作者单位： | 北京建筑工程学院 北京100044
(欧岚，车武)，北京建筑工程学院 北京100044(汪慧贞) |
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| 摘 要： | 把城区屋面汇集的雨水径流通过绿地或人工土层净化后收集利用或渗透地下，既可涵养地下水，又截留处置了部分雨水，减轻了雨洪负荷和雨水径流对受纳水体的污染，是一种经济有效的雨水利用方案。但为保证雨水渗入地下后不污染土层和地下水源，本文研究了屋面雨水在天然和人工配制的两种土壤中水平流动的净化作用及其规律。为屋面雨水绿地渗透方案的工程实施提供技术依据。
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| 关 键 词： | 屋面雨水径流 污染 水平流土壤渗透 净化 城市 绿地 |
Research on Roof Runoff Purification by Horizontally Infiltrating in Soil Layer |
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| OU Lan,CHE Wu,WANG Hui zhen.Research on Roof Runoff Purification by Horizontally Infiltrating in Soil Layer[J].Urban Environment & Urban Ecology,2001,14(6):24-27. |
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| Authors: | OU Lan CHE Wu WANG Hui zhen |
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| Abstract: | Through grass belt or manmade soil layer to Collect and purify roof runoff is an ecological system of rainwater utilization.Can It not only recharge underground water, but also reduce the running off of rainwater resource and the pollution of receiveing waterbody. In order to Prevent Pollution to soil layer and underground water while runoff infiltrates into soil,the Purification of roof runoff layer is studied. through the horizontal flow pilot test of roof runoff infiltration in grass belt and manmade soil, It can provide some references for the construction of stormwater utilization project. |
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| Keywords: | roof runoff pollution horizontal flow infiltration by soil layer purification |
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