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The treatment process of dyeing and printing waste water by inorganic ceramic membrane was investigated, the effect of membrane pore size, operation conditions, abluent and cleaning time on cleaning result were studied.

研究了无机陶瓷膜处理印染废水过程,考察了膜孔迳,操作条件对处理效果的影响及清洗剂和清洗时间对清洗效果的影响。

The treatment process of dyeing and printing waste water by inorganic ceramic membrane was investigated,the effect of membrane pore size, operation conditions, abluent and cleaning time on cleaning result were studied.

研究了无机陶瓷膜处理印染废水过程,考察了膜孔径,操作条件对处理效果的影响及清洗剂和清洗时间对清洗效果的影响。

The results showed that ABR could effectively improve the biodegradability of the mixed wastewater.

结果表明,ABR可有效地改善混合废水的可生化性。

Addition of nitrate and sulfate as electron acceptor caused a decrease in dechlorination rate.

废水中硝酸盐和硫酸盐等电子受体的存在降低了PCP的脱氯速率。

The theory of "selection and acclimatization" may be used to explain the mechanism of activated sludge acclimation.

依据这种原理,原污泥、废水水质和处理工艺是影响活性污泥驯化的主要因素。

As it was found that MnO_2 was more effective than activated carbon, we then used MnO_2 to accelerate acetaldehyde ozonation.

通过比较,发现MnO_2的催化效果较活性炭好。于是,对MnO_2催化处理乙醛模拟废水的特性进行了详细研究。

Pure water is clear, achromaticity, natural water often showing a certain color, which mainly comes from plant leaves, bark, roots, humus and soluble inorganic minerals and sediment, su*ce water polluted by industrial waste water will make the water color extremely complex.

纯净的水是无色透明的,自然水时常呈现出一定的色彩,它主要来源于植物的叶、皮、根、腐殖质和可溶性无机矿事物和泥砂等,地面水受工业废水污染后可使水色变患上极为复杂。

Effects of heavy metals on microbial biomass and activity in subtropical paddy soil contaminated by acid mine drainage .

等。 酸性矿山废水污染的水稻田土壤中重金属的微生物学效应。

This paper studies the effect of hydrolysis and acidification in the treatment of molasses alcohol wastewater.

本文研究了水解酸化处理糖蜜酒精废水的效果。

Use the Hydrolytic acidify and biological aeration filter-cell process to dispose the wastewater of electric power plant, and introduce the wastewater structure and the operating parameters.

简介: 采用水解酸化+曝气生物滤池方式处理某电厂废水,介绍了各处理构筑物、运行参数。

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