采用硅藻原土代替硅藻精土作为微生物载体处理城镇污水具有较好的处理效果。
The feasibility of using raw diatomaceous earth(DE)instead of refined DE as microbial carrier to treat municipal wastewater was investigated.
探讨了苯蒸气在膨润土原土、单阳离子有机膨润土及阴阳离子有机膨润土上的吸附性能、机理及影响因素。
The properties, mechanism and influence factors of benzene vapor sorption onto original bentonite, single cation organobentonites, and anion cation organobentonites were discussed.
结果表明，阴、阳离子表面活性剂共同改性的有机膨润土有机碳含量均大于原土和相应的单阳离子有机膨润土；
The results indicate that the organic carbon contents of anion-cation organobentonites are more than that of natural bentonite and corresponding single-cation organobentonite.
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