微波诱导氯化锌催化处理抗生素类混合工业废水研究  

Catalytic Oxidation of Microwave Induced Zinc Chloride to Treat Antibiotics Based Mixed Industrial Wastewater

作　　者：陈建发[1,2,3] 

机构地区：[1]漳州职业技术学院食品与生物工程系,福建漳州363000 [2]农产品深加工及安全福建省高校应用技术工程中心,福建漳州363000 [3]福建省精细化工应用技术协同创新中心,福建漳州363000

出　　处：《长江大学学报（自然科学版）》2018年第14期43-47,共5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)

摘　　要：针对抗生素生产废水难处理的特点,采用微波诱导氯化锌催化氧化技术处理抗生素类混合工业废水,研究了氯化锌添加量、微波辐射时间、初始pH、初始浓度对微波诱导氯化锌催化氧化处理抗生素类混合工业废水的影响,结果表明:固定微波功率595W,最佳条件下氯化锌添加量为4g/L、微波辐射时间为2min、初始pH为6.5～8.6,CODCr去除率为45.1%～75.3%,平均62.6%;即使CODCr低至80mg/L时,CODCr去除率仍为36.2%。该工艺一次性投资不高,运营管理简单,且处理效果稳定可靠,为难生物降解的抗生素类混合工业废水的处理及深度处理提供了一条新途径。According to the refractory feature of antibiotic pharmaceutical wastewater,the catalyticoxidation of zinc chloride induced by microwave was applied to treat antibiotics based mixed industrial wastewater.The effects of zinc chloride dosage,radiation time,initial pH and initial concentration on treatment efficiency were studied.The results showed that under the optimal condition,the dosage of zinc chloride was 4 g/L and the radiation time was 2 min and the initial pH was 6.5～8.6,and the removal rate of CODCrwas 45.1%～75.3%(62.6% on average).Even when the CODCrconcentration was as low as 80 mg/L,the removal rate of CODCrwas still 36.2%under the condition.It was indicated that the technique was low investment,reliable treatment effect,and easy management,it provided a new way for advanced treatment of refractory industrial wastewater.

关 键 词：微波诱导 氯化锌 抗生素类混合废水 催化氧化 深度处理 

分 类 号：X703.1[环境科学与工程—环境工程]