Journal of The Korean Society of Agricultural Engineers (한국농공학회논문집)

The Korean Society of Agricultural Engineers (한국농공학회)
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Vulnerability Evaluation of Groundwater Well Efficiency and Capacity in Drought Vulnerable Areas

가뭄 취약지역의 관정 효율 및 능력에 대한 취약성평가

  • Shin, Hyung-jin (Rural Research Institute, Korea Rural Community Corporation) ;
  • Lee, Jae-young (Research Center, Contecheng Co., Ltd) ;
  • Jo, Sung-mun (Department of Agricultural Engineering, Koungju National University) ;
  • Jeon, Sang-min (Department of Agricultural Engineering, Koungju National University) ;
  • Kim, Mi-sol (Department of Agricultural Engineering, Koungju National University) ;
  • Cha, Sang-sun (Industrial Development Institute, Kongju National University) ;
  • Park, Chan-gi (Department of Rural Construction Engineering, Koungju National University)
  • Received : 2019.09.18
  • Accepted : 2019.10.24
  • Published : 2019.11.30
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Abstract

Recently, the damage caused by climate change has been distinguished in the world. The Korean Peninsula is also suffering from drought, so it is necessary to study the vulnerability assessment to identify and predict the state of the irrigation facility, which is a irrigation facility. As the damage caused by drought is occurring in the Korean peninsula, it is necessary to study the vulnerability assessment to know the condition of the irrigation facility, and to predict it. The target areas were Yeongdong-gun, Cheonan-si, Mungyeong-si, Geochang-gun, Muju-gun, and Yeonggwang-gun. The survey items were selected as positive impacts survey items, including precipitation, groundwater level, and pumping capacity per groundwater well. The negative impacts were selected as the cultivation acreage, Number of days without rain, and the ratio of private underground wells. The survey method was investigated by various methods such as "weather data portal", "groundwater level status information", "agricultural drought management system", "groundwater survey yearbook". The results of vulnerability assessment were expressed by the score by conducting survey and standardization. As a result, Yeonggwang-gun showed normal vulnerability, and other areas showed "vulnerable" or "very vulnerable".

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References

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