In this study, in order to develop an eco-friendly filtration method that considers the health and safety of the aquatic ecosystem by differentiating it from chemical methods (coagulants, oxidants, etc.), which are mainly used as methods for managing the removal of algae in the algal bloom stage, an effective separation membrane for algae removal was reviewed, an appropriate technology was proposed through field application, and the effect of algae removal was evaluated. The membrane used was applied in the field by constructing an optimal technology through auxiliary facilities with an immersion tubular membrane and a pressurized tubular membrane resistant to adhesive pollutants and algae. As a result, the strong characteristics of Fouling (blocking) by adhesive algae were confirmed, and the effect of removing algae and particulate matter in the immersion type tubular membrane was 99% chlorophyll-a (Chl-a), 99.2% suspended solid (SS), and 96.7% of pressurized tubular membranes, showing excellent effects in removing algae and particulate organic matter. In addition, as a result of field application to eutrophic reservoirs where high-density algae are distributed, it was confirmed that stable operation of algae was possible during the process of filtering, separation, and concentration.

Abstract
서 론
재료 및 방 법
    1. 침지식 관형막 적용실험
    2. 가압식 관형막 적용실험
결과 및 고 찰
    1. 침지식 관형막의 적용 효과
    2. 가압식 관형막의 적용 효과
결 론
적 요
REFERENCES

• 남귀숙(한국농어촌공사 농어촌연구원) | Gui Sook Nam (Rural Research Institute of Korea Rural Community Corporation, Ansan 15634, Republic of Korea) Corresponding author
• 이규상(한국농어촌공사 농어촌연구원) | Gyu Sang Lee (Rural Research Institute of Korea Rural Community Corporation, Ansan 15634, Republic of Korea)
• 김남두((주)코레드) | Nam Doo Kim (KORED Co., LTD., Seoul 08502, Republic of Korea)
• 김가영((주)코레드) | Ga Young Kim (KORED Co., LTD., Seoul 08502, Republic of Korea)