모듈형 이동식 물생산 시스템 운전 성능 및 자연 유기물 제거 거동 평가

서지정보

ㆍ발행기관 : 대한상하수도학회 ㆍ수록지정보 : 상하수도학회지 / 32권 / 1호
ㆍ저자명 : 황유훈, 양필제, 송지민, 홍민지, 최창형, 고석오, 김도군

목차

ABSTRACT
1. 서 론
2. 연구방법
2.1 모듈형 여과 시스템 구성
2.2 실험 장치
2.3 분석
3. 결과 및 고찰
3.1 실험실 규모 여과 시스템 운전 결과
3.2 현장 파일럿 여과 시스템 운전 결과
3.3 자연유기물 거동 특성 평가
4. 결 론
사 사
References

영어 초록

It is necessary to develop a mobile water production system in order to provide stable water supply in case of disasters such as floods or earthquakes. In this study, we developed a modular mobile water production system capable of producing water for various uses such as domestic water and drinking water while improving applicability in various raw water sources. The water production system consists of three stages of filtration (sand filtration - activated carbon filtration - pressure filtration) to produce domestic water and an additional reverse osmosis process to produce drinking water. In laboratory and field experiments, the domestic water production system showed excellent treatment efficiency for particulate matter, but showed limitations in the treatment of dissolved substances such as dissolved organic matter. In addition, ultraviolet irradiation was considered as additional disinfection step, because it does not form precipitates of manganese oxides after disinfection. Reverse osmosis process was added to increase the removal efficiency of dissolved substances and the treated water satisfied drinking water quality standards. Fluorescence analysis of dissolved organic matter showed that the fulvic acid-like substances in raw water was successfully removed in the reverse osmosis process. The mobile water production system developed in this study is expected to be used not only in water supply in case of disaster, but also widely used in islands and rural area.

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