1·Irrigation: No untreated sewage water may be used for irrigation.
灌溉：任何没有经过处理的污水沟都不能用于灌溉。
2·Chemical Oxygen Demand (COD) is the representative index of sewage water.
化学需氧量(简称COD)是水质污染程度的代表性指标。
3·The main pollution sources include: slag, sewage water, smoke, and tail gas.
主要污染物有矿渣，污水，烟气、尾气等。
4·We assume that no water treatment for domestic sewage water is necessary for the plot.
我们假定场地内的生活污水无需进行水处理。
5·Even in test runs where sewage water was used, the resultant water was clean and drinkable.
即使在测试时故意灌入下水道的污水，产生的水也是干净的饮用水。
6·Sewage water treatment system has advanced and separate rain water and sewage systems.
污水处理系统，采用先进的雨污分流管网。
7·Sampling method and calculating method of concentraction of oil in sewage water was discussed.
本文讨论了污水中油的采样和结果计算方法。
8·The effect of concentrations of yeast extract on DVC of bacteria in sewage water was evaluated.
比较了不同浓度的酵母膏对生活污水中细菌DVC计数值的影响。
9·It was shown that great majority of oil is present in the form of floating oil in sewage water.
实验表明，污水中油主要以浮油形式存在。
10·The Key is how to design a ground structure to collecting the sewage water in the nearby areas.
关键是如何设计一个地面结构来收集附近地区的污水。