Abstract:

A pilot scale bio-non-woven fabric reactor is designed,and a study on biological pretreatment is used for treating Yellow River water of No.1 pump station in Queshan reservoir in Ji′nan city.When hydraulic loading is increased from 2m³/(m²·h) to 8m³/(m²·h),further study has been conducted to evaluate the performance of the bio-non-woven fabric in removing CODMn,NH⁴⁺-N,turbidity,algae,chroma and suspended solids (SS) from the water in YellowRiver.The experimental results showthat bio-non-woven fabric reactor can remove COD Mn as well as NH⁴⁺-N effectively,and it is proved to be a good method to treat micro-pollutants in source water.

Key words: non-wovenfabric, waterinYellowRiver, biologicalpretreatment

摘要：

利用自行研制的生物无纺布反应器对进入济南市鹊山水库一号泵站的黄河水进行了生物预处理试验研究。当水力负荷从2m³>/(m²>·h)增加到8m³>/(m²>·h)时，深入地探讨了生物无纺布对黄河水中的CODMn、NH⁴⁺-N、浊度、藻类、色度和SS的去除效果。试验结果表明，生物无纺布反应器能够有效地去除黄河水中的CODMn、NH⁴⁺-N等污染物质，是解决水源水微污染的有效预处理工艺。

关键词: 无纺布, 黄河水, 生物预处理

CLC Number: 

• TU991.2