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하수방류수의 전처리 조건별 FO막의 운전성능평가 KCI 등재

Evaluation of FO membrane performance for each type of pre-treatment from WWTP secondary effluents

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  • URLhttps://db.koreascholar.com/Article/Detail/327422
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상하수도학회지 (Journal of the Korean Society of Water and Wastewater)
대한상하수도학회 (Korean Society Of Water And Wastewater)
초록

The development of alternative water resources has emerged as an effective method for solving drought of water resources due to extreme weather and increase in water consumption. Recently, in Korea, there has been active research on reverse osmosis desalination technology, wastewater reuse using forward osmosis membranes, and the forward osmosis(FO)-reverse osmosis(RO) hybrid process combining these two technologies. In this study, the basic performance of FO membranes manufactured by three domestic and international manufactures such as Microfilter Co., Ltd., Toray Chemical Korea Inc., and Hydration Technologies Inc., were investigated for wastewater reuse. In addition, as an experiment to select feed solution, the selected membranes were operated 48 consecutive hours using three secondary effluents pretreated by the UF membrane with a pore size of 0.1 μm and auto strainer with pore sizes of 1 μm and 100 μm as feed solution. Although there was not much difference in the operating performance. Thus, the treated water using the 100 μm auto strainer was selected as feed solution applied to the assessment.

저자
  • 정준원(성균관대학교) | Junwon Jeong (1Sungkyunkwan University)
  • 김지훈(성균관대학교) | Jihoon Kim (1Sungkyunkwan University)
  • 김건엽(성균관대학교) | Geonyoub Kim (1Sungkyunkwan University)
  • 박준영(성균관대학교) | Junyoung Park (1Sungkyunkwan University)
  • 김형수(성균관대학교) | Hyungsoo Kim (1Sungkyunkwan University)
  • 김형숙(수원대학교) | Hyungsook Kim (Suwon University) Corresponding author