The Journal of Engineering Geology (지질공학)

The Korean Society of Engineering Geology (대한지질공학회)
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An Study on Development of Water Systems Damage Management Standard Caused by Mt. Baekdu Eruption

백두산 분화로 인한 상수도 시설 피해 관리 기준 설정 연구

  • Choi, Jung-Ryel (Research and Development Team, SDM ENC Co., Ltd.) ;
  • Kim, Min Gyu (Dept. of Land, Water and Environment Research, Korea Institute of Civil Engineering and Building Technology) ;
  • Lee, Gyeng-Bin (Research and Business Team, SJMNC Co., Ltd.) ;
  • Chung, Il-Moon (Dept. of Land, Water and Environment Research, Korea Institute of Civil Engineering and Building Technology)
  • 최정렬 ((주)에스디엠이앤씨 기술연구소) ;
  • 김민규 (한국건설기술연구원 국토보전연구본부) ;
  • 이경빈 (에스제이엠앤씨(주) 연구사업팀) ;
  • 정일문 (한국건설기술연구원 국토보전연구본부)
  • Received : 2018.03.22
  • Accepted : 2018.06.04
  • Published : 2018.06.30
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Abstract

The purpose of this study is to establish the management standards of water systems in Korea. The damage factors of the water systems were classified by accumulation, adsorption, and abrasion. According to the thickness of volcanic ash, the management stage of the water systems was derived in four steps; VAD (Volcanic Ash Degree) I (0~1 mm), II (1~3 mm), III (3~5 mm), IV (over 5 mm). Finally, the management standards for water systems which consist of alarm levels, impacts of volcanic ashes, procedures and action plan to deal with the damage, are presented.

백두산 분화시 북풍 또는 북동풍이 발달하게 되면 국내에 화산재가 확산될 가능성이 있으며, 화산재에 의해 민감한 영향을 받는 상수도 시설의 관리기준이 필요하다. 본 연구에서는 국내 상수도 시설의 관리기준 수립을 위해 국외의 다양한 화산에 대해 분야별 피해사례를 조사하였으며, 이를 바탕으로 상수도 시설의 피해 요인을 퇴적, 흡착/침착, 마모로 나누어 예상되는 피해 정도를 유형화하였다. 또한 위험평가 결과를 바탕으로 화산재 퇴적 두께에 따라 상수도 시설의 관리 단계를 4단계로 도출하였으며, 0~1 mm은 VAD(Volcanic Ash Degree) I, 1~3 mm는 VAD II, 3~5 mm는 VAD III, 5 mm 이상은 VAD IV로 제시하였다. 최종적으로 도출된 관리 단계별 경보 기준, 화산재 영향, 피해 대응 절차 및 방안 등으로 구성된 상수도 시설 관리 기준(안)을 제시하였다.

Keywords

References

  1. Collins, C.M., 1978, Contamination of water supplies and water courses. Appendix 2, In: Healy, J.; Lloyd, E.F.; Rishworth, D.E.; Wood, C. P.; Glover,R.B.; Dibble,R.R.; The eruption of Ruapehu, New Zealand, on 22 June 1969. DSIR Bulletin 224.
  2. Cronin, S.J., Platz, T., Charley, D., and Turner, M., 2003, The June 2003 eruption of Lopevi volcano, Vanuatu. Geological Society of New Zealand Miscellaneous Publication 116A, 42.
  3. Jee, Y.K., Lee, K.B., Choi, J.R., and Kim, J.T., 2014, Assessment of water quality in paldang-dam surface area through the estimation of volcanic ash toxic components from MT. Baekdu. Journal of Korea Water Resources Association, 47(3), 237-245 (in Korean with English abstract). https://doi.org/10.3741/JKWRA.2014.47.3.237
  4. Jiang, Z.H., Yu, S.Y., Yoon, S.M., Choi K.H., 2013, Damage and Socio-Economic Impact of Volcanic Ash. Journal of the Korean Earth Science Society, 34(6), 536-549 (in Korean with English abstract). https://doi.org/10.5467/JKESS.2013.34.6.536
  5. KMA (Korea Meteorological Administration), 2011, Eruption scenarios of the Baekdusan volcano, Volcano, 4p.
  6. MPSS (Ministry of Public Safety and Security), 2015, Development of Environmental Management Technique for Prevention and Reduction of Volcanic Ash Damage, Damage, 319p.
  7. Smithsonian Institution, 2000, "Copahue." Bulletin of the Global Volcanism Network, 25(6), 7-10.
  8. Stewart, C., Johnston, D.M., Leonard, G.S., Horwell, C.J., Thordarson, T., and Cronin, S.J., 2006, Contamination of water supplies by volcanic ashfall: A literature review and simple impact modelling. Journal of Volcanology and Geothermal Research, 158(3-4), 296-306. https://doi.org/10.1016/j.jvolgeores.2006.07.002
  9. Thorarinsson, S., 1979, On the damage caused by volcanic eruptions with special reference to tephra and gases. In: Sheets, P.D.; Grayson, D.K. (eds.) Volcanic activity and human ecology. Academic Press. 125-156.
  10. Wilcox, R.E., 1959, Some effects of recent volcanic ash with special reference to Alaska. United States Geological Survey Bulletin 1028 N: 409 476. Washington, US Government Printing Office.
  11. Yun, S.H., Lee, J.H., 2011, Volcanological Interpretation of Historic Record of 1702 Fallout-ash from the Mt. Baegdusan. Journal of the Korean Petrological Society, 20(4), 243-250 (in Korean with English abstract). https://doi.org/10.7854/JPSK.2011.20.4.243