两段水解酸化-好氧法处理制药废水的小试研究  

Study on Two-Stage Hydrolytic Acidulation with Aerobic Process for Pharmaceutical Wastewater Treatment

作　　者：刘华[1] 李静[1] 孙丽娜[1] 陈锡剑[1] 

机构地区：[1]天津市环境保护科学研究院,天津300191

出　　处：《环境科学与技术》2013年第S1期197-199,共3页Environmental Science & Technology

摘　　要：制药废水通常具有组成复杂、有机污染物种类多、浓度高、B/C比值低的特点。针对这些特点,采用两段水解酸化-好氧法工艺处理制药废水的小试研究。试验结果表明,污染物去除率COD>83%、NH3-N>84%、BOD5>95%,有效地削减了制药废水的排污量,减少污染。Generally,pharmaceutical wastewater has such characteristics as complicated elements,intricate species of organic pollutant,high concentration,and low ratio of BOD and COD.Base on analyzing the water features,two-stage hydrolytic acidulation with aerobic process was studied to treat pharmaceutical wastewater.Experimental results showed that the removal rates of COD>83%,NH3-N>84%,BOD5>98%,which would reduce availably the pharmaceutical wastewater exhaust and decreased the pollution.

关 键 词：制药废水 水解酸化 生物接触氧化 

分 类 号：X787[环境科学与工程—环境工程]