摘要
针对抗生素工业废水极难处理的特点,探讨了某高效复合微生物菌群在用A2 O法处理以抗生素类制药废水为主的混合工业废水的强化效果与机理,实验结果表明:该高效复合微生物菌群对降解废水有着明显的促进作用,其出水CODCr、NH3-N、TP(总磷)的平均去除效率较常规系统分别提高了3.9%、9.3%、4.1%。该组合工艺为难生物降解的以抗生素类制药废水为主的混合工业废水的深度处理提供了新途径。
According to the refractory feature of antibiotic industrial wastewater,the reinforcement effect of efficient complex microbial flora on antibiotic pharmacy-based mixed industrial wastewater treated by A^2O method and its mechanism were studied.The experimental results showed that the efficient complex microbial floras significantly improved the average removal rates of CODCr,NH_3-N,TP(total P)in the effluents by 3.9%,9.3% and 4.1%,respectively.The combined process provided a new way to treat antibiotic pharmacy-based mixed industrial wastewater.
出处
《长江大学学报（自然科学版）》
CAS
2018年第6期62-67,87,共7页
Journal of Yangtze University(Natural Science Edition)
基金
福建省自然科学基金项目(2015J01356)
国家水体污染控制与治理重大专项(2014ZX07215-001)
关键词
高效复合微生物菌群
生物强化
A2O法
抗生素类
混合工业废水
efficient complex microbial flora
biological reinforcement
A2O method
antibiotics
mixed industrial wastewater
