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Cu~(2+)对猪场废水SBR处理的影响
引用本文:邢赜,肖艳平,李苑,熊佰炼,陈玉成. Cu~(2+)对猪场废水SBR处理的影响[J]. 农机化研究, 2011, 0(10)
作者姓名:邢赜  肖艳平  李苑  熊佰炼  陈玉成
作者单位:西南大学资源环境学院;重庆市农业资源与环境研究重点实验室;重庆市江津区环境监测分中心;
基金项目:重庆市科技攻关重点项目(CSTC2009AB7027)
摘    要:Cu2+在猪场废水中含量较高,其毒性作用往往会严重影响猪场废水的处理效果。为了加强重金属离子对猪场废水好氧生物处理作用机理的研究,通过试验探讨Cu2+对猪场废水SBR处理系统的影响。在确定去除COD最优工艺的基础上,通过曲线拟合确定Cu2+对SBR的临界胁迫浓度分别为2.994mg/L(按COD排放标准)和4.956mg/L(按Cu2+排放标准),且镜检发现胁迫浓度下SBR微生有较为明显的变化。

关 键 词:猪场废水  SBR  Cu2   胁迫浓度  

Effects of Cu~(2+) on Treatment of Swine Wastewater by SBR
Xing Ze,,Xiao Yanping,Li Yuan,Xiong Bailian,Chen Yucheng,.College of Resources , Environment,Southwest University,Chongqing ,China,.Chongqing Key Lab of Agricultural Resources , Environment,.Environmental Monitoring Branch Center of Jiangjin district in Chongqing,Chongqing ,China). Effects of Cu~(2+) on Treatment of Swine Wastewater by SBR[J]. Journal of Agricultural Mechanization Research, 2011, 0(10)
Authors:Xing Ze    Xiao Yanping  Li Yuan  Xiong Bailian  Chen Yucheng  .College of Resources    Environment  Southwest University  Chongqing   China  .Chongqing Key Lab of Agricultural Resources    Environment  .Environmental Monitoring Branch Center of Jiangjin district in Chongqing  Chongqing   China)
Affiliation:Xing Ze1,2,Xiao Yanping3,Li Yuan1,Xiong Bailian1,Chen Yucheng1,21.College of Resources and Environment,Southwest University,Chongqing 400716,China,2.Chongqing Key Lab of Agricultural Resources and Environment,3.Environmental Monitoring Branch Center of Jiangjin district in Chongqing,Chongqing 402260,China)
Abstract:Heavy concentration of Cu2+ could do harm to the wastewater treatment.In order to reinforce the research of effect mechanism of heavy metal ion on aerobic bio-treatment of wastewater,a experiment researching on the effects of Cu2+ on the removal ratio of COD in swine wastewater treatment using SBR system was carried out.On the basis of the optimal craftwork of COD removal mode,it is demonstrated that the critical concentration of Cu2+ on SBR are 4.956mg/L(according to the discharge criterion of Cu2+) and 2....
Keywords:swine wastewater  SBR  Cu2   critical concentration  
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