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，进行了无烟煤作为在生物除铁除锰水厂滤料的研究与应用。
This text has introduced the application of the domestic high voltage inverter in the dust removal air blower of sintering plant Jinan Iron and Steel Corporation.
本文介绍了国产高压变频器在济钢烧结厂除尘风机中的应用情况。
The sedimentation and dehydration performances and their influencing factors of iron sludge (IS) in the Fe and Mn removal process at a groundwater purification plant were investigated experimentally.
通过试验，探讨了地下水除铁除锰水厂内铁泥的沉淀、脱水性能及其影响因素。
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