未经处理的污水要进行化学处理。
仅用水泵将未经处理的污水排入海中是不够的。
It's not enough to get rid of raw sewage by pumping it out to sea.
大量未经处理的污水排入城市水体，导致城市水体严重污染。
The water in city will be badly polluted if too much untreated wastewater is drained into it.
理想的雨水，加上污水，未经处理的污水，灌溉用水和溪流。
Ideal for stormwater, combined effluent, raw sewage, irrigation water and streams.
1858年，未经处理的污水所发出的恶臭，迫使在河边大楼开会的英国国会提早休会。
In 1858 the stench of raw sewage got so bad that Parliament, which meets in a riverside building, had to be dissolved.
作为柳州市工业和居民生活用水主要水源的柳江则受到部分未经处理的污水和雨水排放污染。
The Liujiang River, which is the main source of drinking and industrial water use of the city, suffered from pollution from untreated sewage and rainwater flows.
由于工业企业和城市排水系统直接向江中排放大量未经处理的污水和雨水，使柳江受到污染。
The Liujiang is polluted because industries and the city drainage system directly discharge into it significant raw sewage and rainwater.
每年，超过2650亿加仑（10亿立方米）未经处理的污水流入长江，经过下游并最终流入大海。
Over 265 billion gallons of raw sewage are dumped into the Yangtze annually. Currently the river flushes this downstream and out into the ocean.
泵配有旋涡叶轮，是最好的无堵塞叶轮，用于进行泥浆，未经处理的污水，粘稠液体，破布，木屑和其他固体。
The SV-pumps are equipped with Vortex impellers, undoubtedly the best non-clog impellers ever invented for the handling of mud, raw sewage, viscous liquids, rags, wood chips and other solids.
在这些城市，雨水和生活污水由相同的排水系统排放，意味着当下水道水量过大，未经处理的污水会直接涌向河流和溪流。
These cities collect stormwater and sewage in the same pipes, which means that when sewers are overwhelmed, raw sewage floods directly into rivers and streams.
这种化学污染有两个来源：直接把污水倒进河里的工厂，和把未经处理的人类垃圾倒进河里的本地社区。
This chemical pollution has two sources: the factories which dump polluted water directly into the river and the local community which dumps untreated human wastes into the river.
因此，在污水和饮用水供应未经适当处理的地区，该病可迅速传播。
The disease can thus spread rapidly in areas where sewage and drinking water supplies are inadequately treated.
环境部长拉梅什说，印度正展开一个10年的项目，用来保证未经处理的工业废水和城市污水不能流入印度主要河流恒河。
Ramesh says India has undertaken a 10-year program to ensure no untreated industrial effluent or urban sewage is released into the country's main river, the Ganges.
每小时两毫米的降雨都可能引发污水外泄。向伦敦供水的公用设施公司Thames Water表示，每年未经处理注入河水中的污泥达3900万吨。
Two millimetres of rain in an hour can trigger a discharge; 39m tonnes of untreated sludge flushes into the river every year, says Thames Water, the utility firm that supplies London.
采用碱性亚甲蓝萃取去除蛋白质、硫化物等干扰，然后经酸性亚甲蓝萃取法分析未经处理或仅简单处理生活污水中的阴离子表面活性剂浓度。
The interferences of protein and sulfide in the domestic wastewater are extracted with alkaline methyleneblue, and then the concentration of anionic surfactant is detected by using acid methyleneblue.
大同市污水大都未经处理或处理不达标，直接排入河道用于灌溉农田，对农业生态环境造成严重的影响。
Datong City's sewage water is mostly untreated or is not up to the standard after treating, and then directly drains into river for irrigation, the agriculture eco-environment is seriously affected.
未经消化的二级生活污水处理厂脱水污泥含氮4.12%，其中有机态氮占93%。
Undigested dewatered domestic sewage sludge from secondary treatment plant contained N 4.12%, of which organic form of N accounted for 93%.
就像地中海的其他许多位于地方一样，没有任何对污水排放的处理措施，那些未经处理的废弃物径直排入了地中海中。
Like many parts of the Med, there is no sewage treatment, so raw waste is pumped directly into the water.
就像地中海的其他许多位于地方一样，没有任何对污水排放的处理措施，那些未经处理的废弃物径直排入了地中海中。
Like many parts of the Med, there is no sewage treatment, so raw waste is pumped directly into the water.
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