Comprehensive Profit Assessment Study on Ecological Water Compensation in Heihe River

Based on the research of the ecological water compensation benefit in ecology, resource, economy and society aspects, the author established the AHP-FCA assessment model with both of the analytic hierarchy process and the fuzzy comprehensive assessment, considering the overall benefit indicator system of the water source areas and water receiving areas in the river basin. The comprehensive benefit assessment of the ecological water compensation was done, and the result was in accordance with the practical situation in Heihe River basin. Therefore, the indicator system and assessment model can be popularized.