SBR处理猪场沼液运行工况优化研究
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2019-03-29 19:35:06
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SBR处理猪场沼液运行工况优化研究中国沼气c7l厶mBiogas2011,29(5)47SBR处理猪场沼液运行工况优化研究方炳南1,王志荣2,黄武2,杨翘强1(1.义乌市农村能源办公室,浙江义乌322000;2.浙江省农村能源办公室,杭州310012)摘要:猪场废水厌氧发酵后的沼液具有较高浓度的腐殖酸等难降解有机物,虽然其有机物浓度明显下降,但在后续好氧处理中更难为微生物生长利用。文章拟通过SBR处理猪场沼液运行工况优化研究。以期改进处理效果,为规模化猪场沼液达标处理提供参考。关键词:SBR;沼液;工艺中图分类号:$216.4文献标识码:B文章编号:1000—1166C2011)05—0047—04OptimizationofOperationConditionsTreatingBiogasSlurrywithSBRReactor/FANGBh培-nanl,WANGZhi·Hm矿,HUANGWu2。YANGQiao-qian91/(1.YlwuCityel/iceofRuralEnergy,Ylwu322000,China;2,Zhe-JiangProvincalofficeofRuralEnergy。Hangzhou310012,China)Abstract:Thebiogasslurryfromdigestertreetlngpigfarmwasteusuallylla8highconcentration0frefractoryorgemcs,whichi8di伍eulttobeutilizedbyaerobicmicrobesinfurtherposttreatment.7rhispaperdescribedoptimizationofoperatingcenditions0fSBRreactortreatingbiogasslurry,∞thattoimprovethetreatmente伍eieney,pro、idiIlgreferenceforlargeanimalfarmtomakethetreatedbiogasslurryreachingthedischargestandard.Keywords:SBRreacter;biogasslurry;treatmentproceu有研究表明¨】,猪场废水厌氧发酵后的沼液含有较高浓度的腐殖酸等难降解的有机物
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