青云翻译

Purification efficiency of the biological treatment of iron, manganese groundwater conditions of the pilot study

This test under the condition of iron and manganese in biological treatment of groundwater purification efficiency research

This article to contained the iron, the manganese ground water biological treatment purification potency under the experimental condition has conducted the research

In this article under the conditions in the iron-containing biological treatment, manganese groundwater decontamination effectiveness study was carried out

This test under the condition of iron and manganese in biological treatment of groundwater purification efficiency research