开发者与生态环境之间的进化博弈分析——以水电项目为例

水电是可再生的清洁能源,在我国水能资源丰富,具有很大的开发潜力。通过博弈支付矩阵,对水电开发项目中开发者与生态环境之间进行进化博弈分析,分析表明,可使水电项目成功开发的最佳稳定点或策略是开发者低成本和生态环境修复低成本。应完善生态环境补偿制度,实现水电开发项目与生态环境的和谐发展;拓宽水电开发项目融资渠道,加大政府支持力度;加强水电开发管理,推进水电项目有序开发。

The construction management system and practice of Three Gorges Project

Three Gorges Project (TGP),the largest water resources and hydropower project in the world with huge scale and complex techniques,has great comprehensive benefits mainly in flood control,power generation and navigation improvement.Through 17-year construction and practice,the project has been successfully completed.Some valuable experience from the successful construction of TGP has been gained for the management system and mechanism of hydropower project construction in China.Its construction management mode produces important influences on the management system of domestic capital construction.With combination of the construction management practice of TGP,the characteristics of management system and mechanism are summarized,and the suggestions on current hydropower development system and construction management mode are put forward.

黄河保护法破解流域治理难题

九曲黄河,浪叠洪波,从世界屋脊发源,呈“几”字形流经青海、四川、甘肃、宁夏、内蒙古、山西、陕西、河南、山东9省(区),最终奔流入海。黄河流域是我国重要的生态安全屏障,也是人口活动和经济发展的重要区域,在国家发展大局和社会主义现代化建设全局中具有举足轻重的战略地位。与此同时,水资源短缺、小水电开发管理无序、固体废物非法倾倒、矿山不合理开采等一系列问题,制约着黄河流域生态保护和高质量发展。