利用^(60)Co射线处理含氰废水研究

Treatment of Acrylonitrile Wastewater Using Radiation Technology

研究了利用60Co辐射源处理含氰化物的毒性废水,探讨了辐射剂量对模拟废水氰根离子浓度的去除影响.结果表明,随着辐射剂量的增加,CN-的去除率随之增加;还探讨了辐射处理丙烯腈实际化工废水,结果表明,单独采用辐射技术处理实际废水,CN-1的去除率在25 kGy达到了60.9%.本文也在辐射联合臭氧或TiO2深度氧化技术方面进行了探索.

This article has adopted the radiation technology to study the toxicity wastewater,it has studied radiation dosages for CN-removal rate influence in 100 mg·L-1 and 300 mg·L-1 KCN simulate waste water,the results indicate that with the radiation dosages increasing,the concentration of CN-removal rate is increased.The article has discussed radiation technology to deal with acrylonitrile chemical industry wastewater,the results show that single radiation technology treatment of acrylonitrile wastewater,the concentration of CN-removal rate is 60.9% in 25 kGy.And the research further makes use of radiation technology united with TiO2 or ozone to explore the treatment effect of acrylonitrile wastewater.