The effect of permanganate oxidation was investigated as water treatment strategy with a focus on comparing the reaction characteristics of NaOCl and sodium permanganate (NaMnO4) in algae (Monoraphidium sp., Micractinium inermum, Microcystis aeruginosa)-contained water. Flow cytometry explained that chlorine exposure easily damaged algae cells. Damaged algae cells release intracellular organic matter, which increases the concentration of organic matter in the water, which is higher than by NaMnO4. The oxidation reaction resulted in the release of toxin (microcystin-LR, MC-LR) in water, and the reaction of algal organic matter with NaOCl resulted in trihalomethanes (THMs) concentration increase. The oxidation results by NaMnO4 significantly improved the concentration reduction of THMs and MC-LR. Therefore, this study suggests that NaMnO4 is effective as a pre-oxidant for reducing algae damage and byproducts in water treatment process.

ABSTRACT
1. 서 론
2. 실험방법
    2.1 조류 배양
    2.2 시약
    2.3 실험 절차
3. 결과 및 분석
    3.1 산화제 특성에 따른 녹조류 세포 손상도 비교
    3.2 현장수 기반 산화제 특성에 따른 M. aeruginosa손상도 및 부산물 비교
    3.3 침전수를 대상으로 한 NaMnO4 주입 여부에 따른수질특성 변화
4. 결 론
사 사
References

• 양보람(한국과학기술연구원 물자원순환연구단) | Boram Yang (Center for Water Cycle Research, Korea Institute of Science and Technology)
• 홍석원(한국과학기술연구원 물자원순환연구단) | Seok Won Hong (Center for Water Cycle Research, Korea Institute of Science and Technology)
• 최재우(한국과학기술연구원 물자원순환연구단) | Jae-Woo Choi (Center for Water Cycle Research, Korea Institute of Science and Technology) Corresponding author