【摘要】 基于汉源县和四川省2000～2017年国民经济统计公报及统计年鉴,分析了大渡河瀑布沟、深溪沟水电站基建及运营期对所在县域经济发展的影响;根据大渡河干流梯级8站的多年运营情况,从发电、防洪减灾、梯级调度、节能减排等方面综合定性分析了大渡河水电开发对四川省经济的综合影响。分析结果表明:①基建期内,汉源县第一产业萎缩较为明显,第二产业得到了长足发展,产业结构得到了优化;②运营期内,汉源县GDP平均增速得到了显著提高,超过了四川省同期的平均水平,推动了第二、三产业快速发展,优化了地方产业结构和能源结构,保障了防洪安全,促进了脱贫攻坚,经济效益和社会综合效益显著。更多还原

【Abstract】 Based on the national economic statistics bulletin and statistical yearbook of Hanyuan county and Sichuan Province from 2000 to 2017, we analyzed the impact of two hydropower stations on the Dadu River, Pubugou and Shenxigou, on the development of the local economy during construction and operation period. We analyzed the comprehensive impacts of all eight hydroelectricity stations on the Dadu River of Sichuan Province’s economy as a whole and from perspectives of power generation, flood control, disaster mitigation, cascade dispatch, energy conservation and emission reduction based on multi-year operation of these stations. The result showed: ① first industry shrinkage in Hanyuan county was obvious while the secondary industry developed remarkably with the industrial structure being optimized during the construction period; ② in the operation period, the average GDP growth rate of Hanyuan county increased significantly, exceeding average level of the entire Sichuan Province. The Dadu River hydropower development helped promoting the rapid development of the secondary and tertiary industries, optimized the local industrial and energy structure, ensured the flood control, promoted poverty alleviation, and achieved significant economic and social benefits.更多还原