正交实验优化啤酒糖化废水活性污泥法工艺的初步研究  

Optimization Process of the Activated Sludge Treatment of Beer Brewery Wastewater by Orthogonal Experiment

作　　者：张艳芳 朱俊才 尹存 瞿小雅 孟广超 Zhang Yanfang;Zhu Juncai;Yin Cun;Qu Xiaoya;Meng Guangchao(School of Life Science and Technology,Xinxiang University,Xinxiang 453003,China)

机构地区：[1]新乡学院生命科学技术学院,河南新乡453003

出　　处：《广东化工》2018年第16期152-153,167,共3页Guangdong Chemical Industry

基　　金：河南省科技攻关计划项目;啤酒生产工业废水处理研究;项目编号:142102310194

摘　　要：本研究选择废水CODCr去除率作为考察指标,在单因素实验的前提下,通过正交试验,对处理时间、污泥添加量、pH、处理温度对水CODCr去除率的影响进行了考察,结果显示最佳工艺为处理时间10 h,污泥添加量为1∶25,pH为5.5,处理温度为25℃,同时能够指导对废水处理工艺的控制。Based on the results of single factor experiment, the influences of treatment time, sludge addition, pH and treatment temperature on the removal rate of water CODCr were investigated. The results showed that the optimum process was the treatment time： 10 h, the amount of sludge added：1∶25, pH=5.5, and the temperature： 25 ℃, which can also guide the control of wastewater treatment process.

关 键 词：活性污泥 啤酒废水 处理工艺 正交实验 

分 类 号：X797[环境科学与工程—环境工程]