畜禽养殖废水处理技术_郭娜

2010年第10期广东化工第37卷总第210期www.gdchem.com·97·畜禽养殖废水处理技术郭娜，陈前林，郭妤，赵丽君(贵州大学化学与化工学院，贵州贵阳550003)[摘要]模化的养殖企业每年会产生大量养殖废水，该废水含有的大量的氮、磷、悬浮物、致病菌、残留的兽药等污染物，易造成严重的环境污染，文章分别就目前常用的物理化学法、生物处理法、自然处理法以及综合处理法等处理方法对养殖废水的处理效果和应用前景进行了评述。[关键词]养殖废水；环境污染；处理方法[中图分类号]X5[文献标识码]A[文章编号]1007-1865(2010)10-0097-02TheTreatmentTechnologyofLivestockWastewaterGuoNa,ChenQianlin,GuoYu,ZhaoLijun(CollegeofChemistryandChemicalEngineering,GuizhouUniversity,Guiyang550003,China)Abstract:Thelarge-scalefarmingenterpriseshavegeneratedalotoflivestockwastewatereveryyear.Thewastewatercontainsalargenumberofnitrogen,phosphorus,suspendedsolids,bacteria,residuesofveterinarydrugsandotherpollutants,thesepollutantseasytocauseseriousenvironmentalpollution.Thepaperputforwardseverallivestockwastewatertreatmentmethodswhichwereusuallyusedatpresent,includingphysicalandchemicalmethods,biologicaltreatment,naturaltreatmentandcomprehensivetreatmentmethods.It’salsoreviewtheeffectandprospectofthesetreatmentmethods.Keywords:livestockwastewater；environmenta