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이기영,한송희,설민구,김형수 경기연구원 2018 정책연구 Vol.- No.-
This study is to improve the groundwater management system that works improperly in case of extreme draughts. Groundwater has been the second choice for providing people with usable water. Constructing massive dams and water providing systems, Korean government has not spent big money on groundwater. Officially there are over 250,000 wells in Gyeonggi-do that produce 564,653,000㎥ yearly. Most of them belong to privates. Lacks of groundwater officials and funds have left 120,000 wells unregistered. On the other hand, groundwater monitoring systems have been enhanced since almost 20 years ago. This study suggests that local governments should establish irrigation water providing plans before severe agricultural droughts. Yangpyeong and Yongin city have established the plans for the future agricultural droughts that show where to develop wells and how much water can be produced. It is also important that agricultural wells should be checked by groundwater experts before farming season. For the first time in Korea, Chungnam-do is going to apply the TMDL(Total Maximum Daily Limit) system in groundwater from 2017. Chungnam-do has established a groundwater information system and has been investigating real pictures of grondwater usage. Gyeonggi-do is also considering the TMDL system application. However, it seems not easy to adopt the system shortly, because Gyeonggi-do is not prepared. Building up the fundamentals in groundwater management systems, Gyeonggi-do may apply the TMDL system within 10 years. The most important thing for better groundwater managements is the enhancement of haman power and organizations. For the purpose of preparing extreme droughts, the groundwater management systems should be strengthened.
이병선,김영인,최광준,송성호,김진호,우동광,설민구,박기연,Lee, Byung Sun,Kim, Young In,Choi, Kwang-Jun,Song, Sung-Ho,Kim, Jin Ho,Woo, Dong Kwang,Seol, Min Ku,Park, Ki Yeon 한국지하수토양환경학회 2014 지하수토양환경 Vol.19 No.4
Rural groundwater monitoring network has been managed by Korea Rural Community Corporation (KRC) since 1998. The network consists of two kinds of subnetworks; rural groundwater management network (RGMN) and seawater intrusion monitoring network (SIMN). RGMN has been operated to promote a sound and sustainable development of rural groundwater within the concerned area for groundwater quality and quantity. SIMN has been operated to protect the crops against hazards by the saline water in coastal areas in which the shortage of irrigation water become a main problem for agriculture. Currently, a total of 283 monitoring wells has been installed; 147 wells in 79 municipalities for RGMN and 136 wells in 52 ones for SIMN, respectively. Two subnetworks commonly monitor three hydrophysical properties (groundwater level, temperature, and electric conductivity) every hour. Monitored data are automatically transferred to the management center located in KRC. Data are opened to the public throughout website named to be the Rural Groundwater Net (www.groundwater.or.kr). Annual reports involving well logging and hydrochemical data of RGMN and SIMN have been published and distributed to the rural water management office of each municipalities. In addition, anyone who concerns about RGMN an SIMN can freely download these reports throughout the Rural Groundwater Net as well.