介绍了国内外雨水水质研究进展以及雨水水质控制措施。
In this article, the progress of rainwater quality and methods of controlling rainwater pollution were introduced.
在分析上海市屋面雨水水质的基础上，研究了沉淀和过滤技术对屋面雨水的回用处理效果。
Based on analysis of roof runoff quality in Shanghai, the treatment efficiency by sedimentation and filtration was investigated.
所有雨水通过一系列洼地和生物过滤池处理，排出前改善了水质。
All stormwater and rainwater is treated through a series of swales and bio-filtration ponds, improving water quality before discharging.
在已有研究的基础上，本文对屋面雨水水量和水质以及建筑中水系统的特点进行了分析。
On the basis of the previous research, the quantity and quality of roof rainwater and the characteristics of building gray water system are analyzed in this paper.
1987年的修正案中，最理想的水质规定涉及到特定污染源的污染，也就是说来自农业和都市区雨水的污染。
The most ambitious water quality provision of the 1987 Amendments relates to non-point source pollution, that is, run-off from agricultural and urban areas.
针对高速公路路面径流雨水的水质特点，提出采用氧化塘处理工艺进行处理，并进行了静态实验和理论分析。
With respect to the characteristic of runoff quality from Xiyan freeway, oxidizing pond to treat runoff is suggested, with static experiment and academic analysis.
本研究采用人工湿地净化以雨水和再生水为主要水源人工景观水体的水质净化技术。
Purification of artificial scenic water using rainwater and reclaimed water as resource by constructed wetland was studied in this paper.
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。
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.
水资源的缺乏使雨水集流工程的进行势在必行，水窖具有体积小、用材少，费用低、易保持水质等优点，因此在半干旱黄土地区应用非常广泛。
The shortage of water make it necessary to collect the rainfall. Cellars are used widely for their advantage of less area, less material, lower fee and better quality water.
分流制雨水系统旱流放江严重污染了上海市河道水质。
The discharges from separate storm sewer systems in the dry weather do great harm to receiving water in Shanghai.
安全分流井内设有雨水排水管、分流管和水质传感器；
A rainwater discharging pipe, a distributing pipe and a water quality sensor are arranged inside the safety distributing well;
通过对邯郸市城区屋面雨水径流水质进行分析测定，发现城区雨水径流水质污染严重。
Through the analysis and measuring of the water quality of roof rain-runoff in Handan city, it is found that the water quality of roof rain-runoff is polluted seriously.
通过对上海市雨水径流水质的监测，以及对其污染主要影响因素与污染程度的分析，掌握水质特性及其变化规律。
The rain runoff water quality in Shanghai was monitored and the main pollution factors influencing the water environment were investigated.
雨水收集技术保证其水质。
Water quality is ensured by careful attention to rainwater harvesting technology.
各屋面雨水径流中污染物含量有所不同，沥青屋面雨水径流污染物含量较高，铺砌屋面雨水径流水质较好。
The quality of different roof runoff exist differences as well, asphalt roof runoff have higher concentration of pollutants while paving roof runoff roof surfaces have better water quality.
对钱清热电厂贮灰场排水的水量、水质进行分析，并根据贮灰场所处的地理位置，设计了一套灰雨水处理系统。
Through the analysis of the ash yard effluent in Qiangqing thermal power plant, and according to the position of the ash yard, an ash effluent and rain water treatment system has been designed.
对钱清热电厂贮灰场排水的水量、水质进行分析，并根据贮灰场所处的地理位置，设计了一套灰雨水处理系统。
Through the analysis of the ash yard effluent in Qiangqing thermal power plant, and according to the position of the ash yard, an ash effluent and rain water treatment system has been designed.
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