壳聚糖-粉煤灰蒸压砖粉末-化感物质复合除藻剂对铜绿微囊藻去除效能的研究  

Preparation of Composite Algaecide by Powder of Autoclaved Fly-ash Bricks and Its Removal Efficiency of Microcystis Aeruginosa

作　　者：王红强[1] 李夏 张列宇[3] 

机构地区：[1]南华大学环境与安全工程学院,湖南衡阳421001 [2]平顶山市环境监测中心站,河南平顶山467000 [3]中国环境科学研究院,北京100012

出　　处：《安全与环境工程》2017年第5期55-59,共5页Safety and Environmental Engineering

基　　金：国家自然科学基金项目(51108447);河南省科技攻关计划项目(172102310720);河南省高等学校重点科研项目(16A610006)

摘　　要：利用建筑垃圾粉煤灰蒸压砖粉末与壳聚糖、化感物质(N-苯基-1-萘胺和N-苯基-2-萘胺)混合制备复合除藻剂用于去除铜绿微囊藻,考察各种物质的最佳投加量对藻细胞去除率的影响。试验结果表明:在最优条件下,复合除藻剂对铜绿微囊藻的去除率达99%以上。该复合除藻剂对景观水的治理具有指导意义。Using the powder of autoclaved fly ash bricks from the construction waste, chitosan and allelochemicals （N-phenyl-l-naphthylamine and N-phenyl-2-naphthylamine） ,this paper prepares the composite algaecide to remove Microcystis aeruginosa in water. Then the paper investigates the dosage of substances on the algae removal efficien- cy. Under the optimal condition, the removal rate of Microcystis aeruginosa is over 99 %. The experiment indicates that the composite algaecide has significance for the disposal of landscape water.

关 键 词：粉煤灰蒸压砖粉末 铜绿微囊藻 复合除藻剂 壳聚糖 化感物质 

分 类 号：X52[环境科学与工程—环境工程]