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http://dx.doi.org/10.11001/jksww.2017.31.1.063

Economic Evaluation of Integrated Operation & Management through Operation Performance Analysis of Sewage Facilities  

Shin, Jungsub (Department of Environmental Engineering, Kwangwoon University)
Chung, Seokhyun (Department of Environmental Engineering, Kwangwoon University)
Cho, Byoungog (Department of Environmental Engineering, Kwangwoon University)
Lee, Kwanhyung (Department of Environmental Engineering, Kwangwoon University)
Kang, Seonhong (Department of Environmental Engineering, Kwangwoon University)
Kim, Yongdae (Korea Environmental Corporation)
Yoon, Joonjae (e-Matrix corporation)
Publication Information
Journal of Korean Society of Water and Wastewater / v.31, no.1, 2017 , pp. 63-72 More about this Journal
Abstract
For economic evaluation of integrated operation to sewage facilities, benefit-cost analysis was performed to watershed sewage works project in 7 watershed areas, 156 facilities. In this study, the cost before and after integrated operation was compared and benefits are calculated from the reduction of operators, increasement treated pollution loads, reduction cost through operation convenience, reduction water consumption through effluent reuse, and improvement of life benefit. The result showed that cost was 8,500million won and benefit was 16,747million won, so benefit was 49% higher than cost. B/C analysis result showed that B/C ratio was 1.97 and it is similar to other researches. The benefits of integrated operation included convenience of data management, increase of emergency response, decrease of complains with sewage which was not reflected numerically, so the benefits of integrated operation were expected much greater than this result
Keywords
B/C ratio; economic evaluation; integrated operation of sewage facility; integrated management system;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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