마정혁 정성필 2024-01-19T14:02:33Z 2024-01-19T14:02:33Z 2022-10-18 2021-08 1225-7672 https://pubs.kist.re.kr/handle/201004/116604 Due to the global climate change, Korean peninsula is has been experiencing flooding and drought severely. It is hard difficult to manage water resources sustainably, because due to intensive precipitation in short periods and severe drought has increased in Korea.Reused water from the wastewater treatment plant (WWTP) could be a sustainable and an alternative water source near the urban areas. In order to understand the patterns of water reuse in Korea, annual water reuses data according to the times and regional governments were investigated from 2008 to 2019. The reused water from WWTP in Korea has been mainly used for river maintenance flow and industrial use, while agricultural use of water reuse has decreased with time. Metropolitan cities in Korea such as Seoul, Busan, Daegu, Ulsan, and Incheon have been mainly used reused reusing water for river maintenance flow. Industrial water reuse has been limitedly applied recently for the planned industrial districts in Pohang, Gumi, Paju, and Asan. By using the collected annual water reuse data from the domestic sewerage statistics of sewerage, the optimistic and pessimistic future estimations of for future annual water reuse were suggested from 2020 to 2040 on a five year interval. for every five years. Korean 대한상하수도학회 최근(2008-2019년) 하수도통계 자료 분석 기반 국내 하수재이용량 예측 Recent(2008-2019) trend and expectations in future of the water reuse capacity based on the statistics of sewerage in Republic of Korea Article 10.11001/jksww.2021.35.6.477 2 상하수도학회지, v.35, no.6, pp.477 - 487 상하수도학회지 35 6 477 487 Y kci ART002785301 Water reuse Industrial water River maintenance flow Statistics of sewerage Water scarcity 하수재이용 공업용수 하천유지용수 하수도통계 물 부족