磁控改性复配物治理水华的研究  

Study on magnetic control modified duplicated compound matter govern manage algal blooms

作　　者：蔡冬清[1] 柳丹[1] 季程晨[1] 王相勤[1] 余增亮[1] 

机构地区：[1]中国科学院等离子体物理研究所离子束生物工程学重点实验室,安徽合肥230031

出　　处：《中国环境科学》2007年第5期661-664,共4页China Environmental Science

基　　金：中国科学院创新项目(KSCX2-SW-324)

摘　　要：对酸改性粉煤灰与超纯磁铁矿粉复配物絮凝并通过磁力收集淡水水华进行研究.结果表明,经浓盐酸改性的复配物,在粉煤灰用量为120mg/L,超纯磁铁矿粉用量为60mg/L的情况下,对藻液浊度、COD、FN/FP含量等水质指标处理效果最佳,而且磁响应性强,移出速度快.对其机理进行了初步探讨.The flocculation of acid modified property of powder fly ash and ultra pure magnetic iron ore powder duplicated compound matter, and through magnetic force collecting freshwater algal blooms were studied. Under the condition of use amount powder fly ash 120mg/L and ultra pure magnetic iron ore powder 60mg/L,the index treating effect of algae liquor turbidity, COD, total N/total P content was most good, and strong magnetic response and quick removal rate and the preliminary exploring was carded out on its mechanism.

关 键 词：藻 粉煤灰 磁控 复配 动力学 

分 类 号：X703.5[环境科学与工程—环境工程]