Research on Rural Wastewater Treatment Evaluation System Based on AHP Method

Based on Analytic Hierarchy Process (AHP), this paper analyzes the current situation of rural wastewater treatment in China, and constructs China's wastewater treatment evaluation system from four aspects: technical factors, economic factors, social factors and environmental factors. According to the actual situation of rural wastewater treatment in China, combined with the scoring of experts on the wastewater treatment evaluation system, Calculating the indicator weights shows that environmental factors account for the largest proportion, and the core elements of environmental factors are aesthetics, and policy factors and initial construction costs are more important in economic factors. These data will provide reference for the establishment of rural wastewater treatment evaluation indicators in the future.