Liang Tan River pollution is mainly farming wastewater, domestic sewage and so on, 40% of them is duck droppings pollution, the integrated control of beach River focused on duck pollution.
梁滩河污染主要为养殖污水、生活污水等，而其中鸭粪随意排放引起的污染占40%。
The discharge flow of seasonal tourist wastewater in North China is fluctuant and low, and most of them seem to be similar to domestic sewage with fair biological treatability.
我国北方季节性旅游区的污水处理通常具有污水处理规模较小、生活污水所占比重较大、可生化性较好、水量呈季节性波动大等特点。
SBR process is used in this experiment with the activated sludge that is produced by domestic sewage directly aerated and cultivated to make it to adapt to treat bath wastewater.
本试验采用SBR法，利用生活污水直接曝气产生活性污泥，并对其培养驯化，使其适应处理洗浴废水。
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。
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。
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