하수 재이용수의 활용을 위한 경제성 분석: 용인시 소재 골프장 조경용수 공급 = Economic analysis of reclaimed water reuse: a case study of Yongin-si water reuse

다국어 초록 (Multilingual Abstract)

Recently, increased water demand and frequent droughts caused severe water shortages in South Korea. Thus, reusing the reclaimed water is receiving attention as an alternative water source rather than depending on the conventional water supply. In South Korea, three types of water reuse are mainly applied, such as rainwater reuse, gray water reuse and wastewater reuse. In this study, the wastewater reuse was analyzed since the amount of treated wastewater is relatively constant over the year and typically the water quality is acceptable for reuse. In Yongin-si, there are 26 golf clubs, which is about 10% of entire facilities currently operating in South Korea. The golf courses consume significant amount of water for landscaping; thus, if the reclaimed water used, the economic, social and environmental benefits would be tremendous. This study estimates the economic benefits and costs when supplying the reclaimed wastewater for landscaping of golf courses as a case study in Yongin-si.

참고문헌 (Reference)

1 정건희, "불확실성을 고려한 하수처리수 재이용 관로의 최적화" 한국수자원학회 43 (43): 131-138, 2010

2 박현주, "물재이용 활성화를 위한 결정요인분석" 대한환경공학회 36 (36): 271-276, 2014

3 "Water supply office of Yongin-si"

4 Jung, Y., "Water reuse operation cases and development ways" 27 : 31-44, 2015

5 Ministry of Environment, "Wastewater reuse guidebook" 2009

6 Kim, K., "Service report of cost estimating for rating of reclaimed water in Sejong-si" Korea Waterworks Management Institute 2015

7 Kim, J., "Reuse methods of treated sewage for securing water resource in Busan" 1232-1237, 2009

8 Choi, S., "Recent water conservation practices in U.S" 11 (11): 105-126, 2003

9 Ministry of Environment, "Promotion of and support for water reuse act" 2011

10 Korea Electric Power Corporation (KEPCO), "Electric power statistics information system" 2012