禽类屠宰加工废水处理技术

禽类屠宰加工废水处理技术禽类屠宰加工废水处理技术李敬存郭丽波(山东省莱芜市环境保护局,莱芜271100)(莱芜职业技术学院,莱芜271100)摘要介绍了厌氧水解酸化2循环活性污泥系统在禽类屠宰加工废水中的工程应用。结果表明,禽类加工废水在进水SS、CODCr、BOD5分别为752mg/L、1647mg/L、764mg/L的条件下,经该工艺处理后,外排废水的SS、CODCr、BOD5分别为50mg/L、65mg/L、10.1mg/L。该工艺具有占地面积小,处理效率好,运行费用低等特点,能广泛应用于禽类屠宰加工废水的处理。关键词禽类加工废水废水处理厌氧水解生化处理TreatmentoffowlslaughterandprocessingwastewaterLiJingcun(LaiwuEnvironmentalProtectionBureau,ShangdongProvince,Laiwu271100)GuoLibo(LaiwuCollegeofProfessionandTechnology,ShangdongProvince,Laiwu271100)AbstractHydrolysis2acidificationandCASTareusedtotreatfowlslaughterandprocessingwastewater.PlantoperationshowsthatundertheinfluentconditionsofSS=752mg/L,CODCr=1647mg/LandBOD5=764mg/L,SS,CODCrandBOD5oftheeffluentare50mg/L,65mg/Land10.1mg/Lrespectively.Comparedwithotherbiotreatmentprocess,applyingthemethodtotreatfowlslaughterandprocessingwastewatercouldhavesuchadvantagesaslesslandoccupation,highCODCrremovalefficiencyandlowoperatingexpense.Keywordsfowlprocessingwastewater;wastewatertreatment;hydrolysis2acidification;b