Application of Fuzzy-AHP method in ranking criteria for environmental impact assessment of coastal construction projects in Da Nang City
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Từ khóa:
Environmental impact assessment
coastal construction projects
Fuzzy
AHP
Da Nang City
Tóm tắt
Da Nang, a coastal city with a 60 km shoreline, has seen rapid coastal development. Environmental Impact Assessment (EIA) plays a vital role in early project planning, requiring clear prioritization of environmental criteria. This study employs the Fuzzy Analytic Hierarchy Process (Fuzzy-AHP), integrating triangular and trapezoidal fuzzy numbers, to rank EIA criteria for coastal construction projects in Da Nang. Expert judgments were analyzed through fuzzy pairwise comparisons at three α-cut levels (0, 0.5, 1) to reflect uncertainty. Results show that the project preparation stage has the highest importance (weights 0.535–0.573), followed by construction and operation stages. The proposed model quantifies expert opinions and provides a structured approach to prioritize EIA criteria, enhancing transparency and applicability of environmental assessments for coastal projects.
Tài liệu tham khảo
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Oct 31, 2025
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Truc, H. T. M. “Application of Fuzzy-AHP Method in Ranking Criteria for Environmental Impact Assessment of Coastal Construction Projects in Da Nang City”. Tạp Chí Khoa học Và Công nghệ Đại học Đà Nẵng, vol 23, số p.h 10B, Tháng Mười 2025, tr 25-30, doi:10.31130/ud-jst.2025.23(10B).631E.
