Abstract:

In the context of "dual carbon" goal, the scientific construction of evaluation methods and index systems for low-carbon villages in China has important pioneering significance for rural development and planning, and can also provide important support and basis for evaluating and quantifying rural low-carbon levels. Based on the rural energy construction and low-carbon/zero-carbon energy technology, further integrate the concepts of rural revitalization strategy, ecological civilization construction, rural living environment improvement and beautiful rural construction, scientifically set the evaluation object and scope, so as to build a low-carbon village index system. The weight of each index in the evaluation index system was determined by the analytic hierarchy method (AHP), the score was assigned, and the rationality of the low-carbon village evaluation system was verified using the Cronbach alpha coefficient method. Focusing on low-carbon energy use, energy saving, domestic waste treatment and resource utilization, and low-carbon village management in rural life, a total of 15 indicators of 4 standard layers are set up, highlighting the construction level of low-carbon technology application and energy efficiency improvement in village construction, fully considering China's regional differences, combining relevant national policies, standards, norms, etc., setting index data quantification and calculation evaluation benchmark values, and improving and establishing a low-carbon village evaluation system at multiple scales and dimensions. Through the reliability test of the Cronbach alpha coefficient, the reliability of the first-level indicators of China's low-carbon village index system was 0.850, 0.828, 0.833 and 0.805, respectively, and the reliability test results exceeded 0.80, indicating that the evaluation method and index system of China's low-carbon villages were reasonable and feasible.

Key words: low carbon, village, evaluation method, index system