...生物除锰；铁细菌 [gap=5881]Key words：groundwater；water treatment；biological removal of iron；biological removal of manganese；iron bacteria ...
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一种生物除锰功能菌，它涉及一种微生物。
A biological demanganization function strain is disclosed, in particular to a microbe.
通过在锰砂及石英砂上固定自行分离的纤发菌属细菌，研究了生物固定化锰砂及石英砂滤柱的除铁除锰能力。
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.
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。
The effects of aeration on biological iron and manganese removal in groundwater were investigated and the appropriate aeration pattern was established.
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