Therefore the search for a moreeconomic and effective way of manganese removal is needed.
因此，我们必须找到一种更加经济、有效的除锰方法。
参考来源 - 某小区高含锰的地下水除锰技术研究The static and dynamic tests was used in the experiments. The manganese removal capability and conditions for activation of nano-molecular sieve, diatomite and kaolin, as well as the appropriate way to compound was tested in static experiments.
本研究通过将纳米分子筛和硅藻土或高岭土进行合理复配后,掺加复配的絮凝剂制备出多孔复合材料,应用于煤矿废水除锰测试。
参考来源 - 纳米复合材料处理高浓度含锰煤矿废水实验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
At last. the orientation in manganese removal study is pointed out.
论文还对有关地下水除锰的研究方向说明了观点。
The effects of aeration on biological iron and manganese removal in groundwater were investigated and the appropriate aeration pattern was established.
为了研究曝气在生物除铁除锰中的作用，确定合理的曝气方式和曝气强度。
So the economic benifits of the technique are obvious. The technique is another development in the field of iron and manganese removal, and enlarges the research field of iro...
该工艺是地下水除铁除锰技术及工艺上的又一突破，拓展了地下水除铁除锰技术的研究领域。
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