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1·The starching-dyeing wastewater is characterized by high concentration, high color, and high content of refractory organic matters, and is of refractory and heavily polluted industrial wastewater.

染织行业的浆染生产废水具有浓度高、色度大和含有大量难降解有机物的特点，属于难降解、污染重的工业废水。

2·The paper introduces polluted irritation of industrial and urban wastewater and its effect of minimization, resource, then the epigenetic pollution control and prevention countermeasures are proposed.

该文介绍了工业和城市废水污灌，使其减量化、资源化的作用与效果，论述了后生污染控制及防治对策。

3·The batch wastewater, which was the most polluted and consisted of the highest organic matter concentration, was used to produce industrial alcohol.

利用皂素废水中有机物含量最高、污染最重的一次废水，发酵生产工业酒精。

4·Wei River is the only channel which can hold and discharge wasted and polluted water in Guanzhong area, though which more than 80% of industrial wastewater and domestic sewage are discharged.

渭河是关中地区唯一的废污水承纳和排泄通道，流域80%以上的工业废水和生活污水通过渭河排泄。

5·Chemical industrial wastewater is characterized by seriously polluted by organic pollutants, low biodegradability and high salt concentration.

化工行业废水具有有机污染程度高、可生化性差、含盐量高等特点。