%0 Journal Article
%T Optimization of Piggery Wastewater Treatment with Combined Anaerobic Hydrolysis and SBR Process<br>厌氧水解-SBR工艺处理高浓度有机废水运行工序的优化
%A GAO Feng
%A YANG Zhao hui
%A ZENG Guang ming
%A CHEN Jun
%A XIE Geng xin
%A ZHANG Wei
%A <br>高锋
%A 杨朝晖
%A 曾光明
%A 陈军
%A 谢更新
%A 张薇
%J 环境科学
%D 2004
%I 
%X Anaerobic sequence batch reactor and aerobic sequence batch reactor were combined to treat the piggery wastewater. The ASBR was used to digest the wastewater for primary organic matter removal. Infections of digestion time to the wastewater's BOD/COD and to the nitrogen removal in behind SBR were studied. The result indicated that the wastewater with 36 hours' digestion retained high BOD/COD ratio of about 0.4. The nitrogen removal efficiency of this kind of wastewater in behind SBR was high with the effluent NH4+-N concentration less than 10mg/L and a removal ratio higher than 99%. The total BOD5 removal ratio of A/O SBR was higher than 98% but the effluent CODCr concentration couldn't meet the discharging standard before coagulating sedimentation.
%K piggery wastewater
%K anaerobic hydrolysis
%K SBR
%K digest
%K nitrification/denitrification<br>养猪场废水
%K 厌氧水解
%K SBR
%K 消化
%K 硝化反硝化
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=35A70CE4DD5BDFD8&yid=D0E58B75BFD8E51C&vid=C5154311167311FE&iid=94C357A881DFC066&sid=656F8C8401D91023&eid=7E8E8B150580E4AB&journal_id=0250-3301&journal_name=环境科学&referenced_num=6&reference_num=12