The static tests of treating waste water containing sulfate by SRB show that the sulfate removal rate is higher in anaerobic environment than in aerobic environment.
硫酸盐还原菌SRB处理硫酸盐废水的试验表明，厌氧环境下的硫酸盐去除率大于有氧环境下的去除率；
On the basis of analyzing the flow rate and quality of hospital waste water and the national drainage standard, the author studied the treatment method and effect factors.
在分析医院污水的水质、水量特征基础上，根据国家医院污水排放标准，探讨了处理工艺，分析了污水处理站设计要点和加氯消毒效果的影响因素。
With COD removal rate as a reference, several magnetic coagulants used in restaurant waste water are systematically studied.
以COD去除率作性能参数，考察了几种复合磁絮凝剂在高、低二种浓度餐饮废水中的絮凝效果。
So we should try to improve the usage rate of water by saving water, control the overdevelop of underground water, make full use of ground water, fa-ther and reuse waste and polluted water.
因此，我们必须从节约用水、控制地下水超采和充分利用地表水及治理和回用废污水等多种途径提高水的利用率。
The results showed that the system could efficiently COD from the coking waste water. The COD removing rate was over 90% and the ammonia nitrogen removing rate was over 80%.
结果表明，系统能有效地去除焦化废水中的COD，去除率均大于90%，氨氮的去除率在80%以上。
The discharge of industrial waste water is reduced and the discharge rate is low;
工业废水排放量减少，排放达标率呈上升趋势；
The results of modified bentonite used in treating chemical industrial waste water showed that the highest COD removal rate of inorganic modified bentonite is 55.4 %.
结果表明改性膨润土应用于化工废水处理，无机改性膨润土COD去除率最高为5 5 . 4 %。
The reuse methods of the industry waste water and how to raise the reuse rate for different production are discussed, including the long process and the short process.
要实现节能减排不仅要研究水处理工艺，更重要的是要实现工业污水排放量和回用水量之间的平衡。
The free phenol removal rate of the waste water containing phenol and processed by the method can be 99 percent.
经本发明处理后的含酚废水，游离酚去除率可达99%。
The free phenol removal rate of the waste water containing phenol and processed by the method can be 99 percent.
经本发明处理后的含酚废水，游离酚去除率可达99%。
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