Enhancing biological denitrification with adding sludge liquor of hydrolytic acidification pretreated by high-pressure homogenization
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- 作者：Gaopeng Li ; Panyue Zhang ; panyue_zhang@bjfu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yili Wang ; Yiqi Sheng ; Xiaoxue Lv ; Jiang Yin
- 关键词：High-pressure homogenization ; Hydrolytic acidification ; Excess activated sludge ; Volatile fatty acids ; Denitrification carbon source
- 刊名：International Biodeterioration & Biodegradation
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：113
- 期：Complete
- 页码：222-227
- 全文大小：967 K
文摘
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Sewage sludge was effectively disintegrated by high-pressure homogenization (HPH).
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Sewage sludge pretreated by HPH was effectively hydrolyzed and acidified.
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Sludge liquor disintegrated and hydrolytically acidified was used as carbon source.
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TN removal increased by 51.0% with sludge liquor as denitrification carbon source.