Journal of Environmental Impact Assessment (환경영향평가)
- Volume 5 Issue 1
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- Pages.47-60
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- 1996
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- 1225-7184(pISSN)
Nitrate Risk Management by Multiobjective Decision-making Technique Using Fuzzy Sets
퍼지이론을 사용한 다기준의사결정기법에 의한 질산의 위해성 관리
- Lee, Yong-Woon (Dept. of Environmental Engineering, Chonnam National University)
- Published : 1996.06.29
Abstract
Nitrate contamination problems from groundwater supplies have been reported throughout many countries in the world, including Korea. Nitrate salts can induce methemoglobinemia and possibly human gastric cancer. To reduce human health risk from nitrate in groundwater supplies, several nitrate risk-management strategies can be developed based on the acceptable level of human health risk, the reasonableness of nitrate-control cost, and the technical feasibility of nitrate-control methods. However, due to a lack of available information, assessing risk, cost and technical feasibility contains elements of uncertainty. In the present paper, a nitrate risk-management methodology using fuzzy sets in combination with a multiobjective decision-making (MODM) technique is developed to assist decision makers in evaluating, with uncertain information, various nitrate risk-management strategies in order to decide a proper strategy.
지하수를 음용수로 공급시 질산오염문제는 한국을 포함한 세계의 여러나라에서 보고되어 왔다. 질산(