• The effects of aeration on biological iron and manganese removal in groundwater were investigated and the appropriate aeration pattern was established.

    为了研究生物中的作用,确定合理的曝气方式和曝气强度。

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  • 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...

    工艺地下水除技术工艺上一突破,拓展了地下水铁除锰技术研究领域

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  • Through immobilizing the isolated Leptothrix bacteria on manganese sand and quartz sand, the iron and manganese removal efficiency by the biologically immobilized filtration columns were studied.

    通过石英砂上固定自行分离的纤发属细菌,研究了生物固定化锰砂及石英砂除锰能力。

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  • The anthracite used as filter material in water plant for biological removal of iron and manganese has been studied and practiced through production practices.

    目的通过生产实践进行无烟煤作为生物水厂研究应用

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  • Aeration is customarily the first step in treatment for the removal of iron and manganese from well waters and a standard way to separate dissolved gases such as hydrogen sulfide and carbon dioxide.

    井水位于处理一步通常方法曝气,同时曝气可以除取溶解于气体硫化氢二氧化碳

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  • Aeration is customarily the first step in treatment for the removal of iron and manganese from well waters and a standard way to separate dissolved gases such as hydrogen sulfide and carbon dioxide.

    井水位于处理一步通常方法曝气,同时曝气可以除取溶解于气体硫化氢二氧化碳

    youdao

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