摘要
进行了几种水处理氧化剂对剑水蚤类浮游动物灭活效果的定性和定量试验研究。对试验结果进行比较发现,所采用的氧化剂对剑水蚤都有一定的灭活作用,从灭活效果和对外界条件的适应程度、应用条件来看,二氧化氯、臭氧、臭氧/过氧化氢、氯胺均可作为有效的杀蚤剂;对臭氧、臭氧/过氧化氢分别进行了预氧化与常规水处理工艺协同去除剑水蚤试验,结果表明,臭氧、臭氧/过氧化氢预氧化与混凝沉淀及过滤工艺相结合,能够保证对剑水蚤的彻底去除。
The effect of some oxidants on the removal of Cyclops was studied qualitatively and quantitatively.It indicates that the oxidants all have certain inactivation on the Cyclops.From the point of effectiveness,adaptation to the external condition and application,chlorine dioxide,ozone,ozone/hydrogen peroxide and chloramines have effective inactivation on Cyclops.Further tests were completed on the removal of Cyclops by ozone,ozone/hydrogen peroxide preoxidation respectively combined with conventional process.It shows that ozone,ozone/hydrogen peroxide preoxidation combined with coagulation,settling and filtration can remove the Cyclops thoroughly.
出处
《供水技术》
2007年第1期32-34,58,共4页
Water Technology
基金
国家高技术研究发展计划(863)项目(2002AA601140)
黑龙江省博士后基金(LRB05-164)
哈工大优秀青年教师培养计划资助项目(HIT.2006)