%0 Journal Article %T Alternating nitrification-denitrification via nitrite for nitrogen removal from soybean wastewater by SBR with real-time control %A WANG Shu-ying %A GAO Da-wen %A PENG Yong-zhen %A WANG Peng %A YANG Qing %A
WANG Shu ying %A GAO Da wen %A PENG Yong zhen %A WANG Peng %A YANG Qing %J 环境科学学报(英文版) %D 2004 %I %X A novel treating technology for nitrogen removal from soybean wastewater was studied. The process for nitrogen removal was achieved by alternating aeration and mixing, combined with real\|time control strategies. Results showed that the COD and total nitrogen removal rates are more than 90% and 92% at COD and total nitrogen loads of 1.0-1.2 kg COD/(kgMLSS·d) and 0.20-0.27 kg TN/(kgMLSS·d), respectively. In addition, it could improve sludge settling property. SVI value is less than 70 g/ml during the whole cycles. The method not only may be adapted to treat soybean wastewater with high nitrogen, but also may be applied to treat other high nitrogen wastewater. %K The National Natural Science Foundation of China(No %K 50138010) and the Natural Science Foundation of Heilongjiang Province(No %K E0230)
The %K National %K Natural %K Science %K Foundation %K of %K China(No. %K 50138010) %K and %K the %K Natural %K Science %K Foundation %K of %K Heilongjiang %K Province(No. %K E0230) %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=6CB1530875F53489BF1E81BD87B7F5E6&aid=52B302BA658AE3837694130EE1476668&yid=D0E58B75BFD8E51C&vid=7801E6FC5AE9020C&iid=38B194292C032A66&sid=A7AE820C12CC9AD3&eid=663FF78B2ADE7A2D&journal_id=1001-0742&journal_name=Journalofenvironmentalsciences(China)&referenced_num=3&reference_num=0