CAJ | 학술논문

　　研究壳聚糖、沸石单独絮凝除藻以及壳聚糖沸石复合体对铜绿微囊藻去除效果。结果表明：单独使用壳聚糖，质量浓度在0.6～1.1 mg/L时，对铜绿微囊藻的去除率超过90％；单独使用沸石，沸石质量浓度小于500 mg/L时，对铜绿微囊藻的去除率低于40％。经壳聚糖包覆改性后，壳聚糖沸石复合体对铜绿微囊藻絮凝去除能力大幅提高。当壳聚糖质量浓度为0.5 mg/L，沸石质量浓度为6～14 mg/L时，壳聚糖沸石复合体对铜绿微囊藻的去除率达90％以上。壳聚糖沸石复合体适用的pH值范围在5～7之间。
　　연구각취당、비석단독서응제조이급각취당비석복합체대동록미낭조거제효과。결과표명：단독사용각취당，질량농도재0.6～1.1 mg/L시，대동록미낭조적거제솔초과90％；단독사용비석，비석질량농도소우500 mg/L시，대동록미낭조적거제솔저우40％。경각취당포복개성후，각취당비석복합체대동록미낭조서응거제능력대폭제고。당각취당질량농도위0.5 mg/L，비석질량농도위6～14 mg/L시，각취당비석복합체대동록미낭조적거제솔체90％이상。각취당비석복합체괄용적pH치범위재5～7지간。
The removal of Microcystis aeruginosa by chitosan , zeolite, and chitosan-zeolite composite was studied. The results show that with a dosage of 0.6 to 1.1 mg/L, chitosan can remove more than 90% of Microcystis aeruginosa, and with a dosage of less than 500 mg/L, zeolite can remove less than 40%of Microcystis aeruginosa. After the modification of zeolite, the chitosan-zeolite composite greatly improved the algal removal efficiency .The chitosan-zeolite composite could remove more than 90%of algae when the dosage of chitosan was 0.5 mg/L and the dosage of zeolite was between 6 mg/L and 14 mg/L.The optimal pH value ranged from 5 to 7 for the chitosan-zeolite composite.