活性艳蓝PACT吸附与生物降解性能研究  

Research on Adsorption and Biodegradation Effect of Reactive Brilliant Blue KN-R in PACT Process

作　　者：王晓青[1] 刘汉湖[1] 张龙[2] 朱文杰 张双圣[1] 

机构地区：[1]中国矿业大学环境与测绘学院,江苏徐州221116 [2]江苏省环境科学研究院,江苏南京210036 [3]山东省庆云县庆云镇政府,山东德州253700

出　　处：《环境科技》2010年第2期8-11,共4页Environmental Science and Technology

基　　金：国家重大科技专项"水体污染控制与治理"课题(2008ZX07313-005;2008ZX07101-003-005)

摘　　要：针对活性艳蓝KN-R模拟废水,研究了PACT系统中吸附和生物降解性能,结果表明,PACT工艺对脱色效果要优于活性炭吸附和活性污泥法。活性炭吸附试验中粉末活性炭质量浓度为200mg/L时脱色效果最好,而在PACT中则不同,粉末活性炭质量浓度为300mg/L时脱色效果最好。活性艳蓝不易生物降解,增加活性污泥质量浓度对脱色效果影响不大,而污泥的最佳使用质量浓度在1500mg/L左右。Adsorption and biodegradation effect of Reactive Brilliant Blue KN-R in PACT process was researched by treatment of simulated dye wastewater. The results showed that PACT process exhibited a better removal efficiency compared with adsorption or activated sludge process. The removal efficiency was the best when powder activated carbon concentration was 200 mg/L in the test of activated carbon adsorption, but different in the PACT process, which was 300 mg/L. Reactive Brilliant Blue KN-R was difficult to degrade by microbiology, the effect of removal efficiency was little when increasing activated sludge concentration, the optimum concentration of activated sludge was 1 500 mg/L.

关 键 词：活性艳蓝KN—R 生物活性炭法 吸附 生物降解 

分 类 号：X5[环境科学与工程—环境工程]