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밭관개 시설물의 용수공급에 대한 취약성 평가 - 당진시, 예산군, 청양군을 대상으로 -
신형진 ( Shin Hyung-jin ),권형중 ( Kwon Hyung-joong ),이재영 ( Lee Jae-yeong ),이진형 ( Lee Jin-heong ),박찬기 ( Park Chan-gi ) 한국농공학회 2018 한국농공학회논문집 Vol.60 No.6
This study evaluated the vulnerability of irrigation water supplied to the crops. The target areas were selected as Dangjin-si, Yesan-gun, and Cheongyang-gun. The survey items of the climate exposure were annual precipitation and rainless days. The sensitivity survey items were cultivation area, groundwater level, evapotranspiration and groundwater consumption. The survey items of the adaptability were Number of groundwater well and Water supply ratio. The survey methods for these items were investigated in a variety of ways, including “National Climate Data Service System”, “Korean Statistical Information Service”, “National ground water monitoring network in korea annual report” and “Chungcheongnam-do Statistical Yearbook”, “HOMWRS”. Vulnerability assessment results were rated within the range of 0∼100 points. The first grade was rated 0-25, the second grade 26-50, the third grade 51-75, and the fourth grade 76-100. And the lower the score, the lower the vulnerability. As a result, Cheongyang-gun showed a high vulnerability of over 50 points, Dangjin-si showed a low vulnerability rating of 31.20 points and a Yesan-gun of 36.00 points.