sewer water

Sewer water quality comparison of separate discharge and combined overflow

分流制雨水与合流制溢流水质的比较

Orange County takes " highly treated " sewer water and sends it through various filtration and purification processes , until the final product exceeds the standards for most drinking water .

据报道，奥兰治县采用了非常“高效的污水处理”技术，经过层层过滤和净化过程，最后的水质超过了多数饮用水的标准。

In areas where that sewer water is dumped into lakes and rivers , the average fish population is about 85 percent female , a stark contrast to the normal 55 percent .

在一些地区，污水被倾倒而最终汇入了湖泊与河流，这些地区雌性鱼类的平均比例达到了大约85%，与正常水平的55%形成了鲜明的对比。

They managed to build canals , reservoirs and dams to prevent flooding and aid in agriculture , as well as part of the city 's sewer and water provision systems .

他们设法开通运河，修建水库和堤坝，来防治洪水并促进农业发展，同时，这也构成了城市排水及供水系统的一部分。

Eventually , the engineering investment of sewer and storm water systems is given .

论文对污水收集处理系统、污水回用系统合雨水系统分别估算了相应的工程投资。

Most people know about water sysytem ( up water ) and sewer ( down water ) system , but what is a middle water system ?

一般人都知道上水道和下水道是什么，但是中水道是什么呢？

ELEVATION ARRANGEMENT OF CROSSED CONDUITS IN SEPARATED SEWER SYSTEM Sewer water quality comparison of separate discharge and combined overflow

分流制排水管道高程冲突的处理分流制雨水与合流制溢流水质的比较

Considering the township economy development and technical progress in this area , the suitable sewer system and receiving water bodies of wastewater were discussed .

结合漓江流域城镇经济、技术水平特点，对流域的城镇排水的体制、出路进行了分析；