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Abstract:
为了处理半夏炮制废水,评估半夏炮制废水和絮凝处理后的炮制废水对活性污泥的毒性,用生活污水分别对絮凝处理前后的半夏炮制废水进行不同程度的稀释,对比探究2种废水在不同体积分数下活性污泥对废水中化学需氧量(COD_(cr))和氨氮(NH_4~+-N)的降解能力,以及活性污泥的耗氧速率(oxygen uptake rate,OUR)、脱氢酶活性(dehydrogenase activity,DHA)和微生物数量.结果表明半夏炮制废水对活性污泥具有活性抑制和致死作用,基于DHA和OUR评估的半抑制体积分数分别为74%和60%,对活性污泥微生物的半致死体积分数为61. 38%.经分析发现半夏炮制废水对微生...
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Source :
北京工业大学学报
Year: 2020
Issue: 04
Volume: 46
Page: 346-352
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 5
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