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http://dx.doi.org/10.7857/JSGE.2012.17.6.001

A Study on Efficient Improvement Method of Rainwater Utilization Facilities in Jeju Island  

Park, Won-Bae (Jeju Development Institute)
Moon, Deok-Cheol (Jeju Special-Governing Province Water Resource Headquarter)
Koh, Gi Won (Jeju Special-Governing Province Water Resource Headquarter)
Publication Information
Journal of Soil and Groundwater Environment / v.17, no.6, 2012 , pp. 1-8 More about this Journal
Abstract
This study is to suggest a few efficient ways of rainwater utilization, through monitoring and analyzing 143 rainwater storage systems and 110 artificial recharge systems, which are installed in the recommended facilities by law, among the rainwater harvesting systems in Jeju Island. In the case that catchment facilities are damaged, rainwater could be contaminated by leaves and debris so that the rates of rainwater usages come to be lower. It is possible that contaminated rainwater could contaminate artificial recharge wells or rainwater discharging out of the rainwater harvesting system could result in flood and damage for the downgradient area. For maintaining high quality of rainwater and increasing rainwater utilization rate, it is necessary to install screening facilities and purification plant functioning precipitation and filtration. Also, in order to efficiently preclude the overflowing rainwater exceeding storage capacity, it is recommended to associate rainwater storage tanks with artificial recharge well or infiltration trench facilities.
Keywords
Rainwater harvesting; Rainwater storage; Artificial recharge; Infiltration trench;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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