城市能源动力与环境保护设施系统协调度研究

Research on the Coordination Degree of City Energy Infrastructure System and Environmental Infrastructure System

城市能源动力设施系统为社会提供热能、电能等发展动力，城市环境保护设施系统清除社会发展废弃物，提供清洁的环境，两大系统紧密联系，相互制约。文章从投资规模、服务水平、质量效率三个方面构建城市能源动力与环境保护设施系统的综合评价指标体系，利用主成分分析法确定指标权重，并构建系统协调度评价模型。通过核算2001～2011年我国城市能源动力与环境保护设施系统数据可知，能源动力与环境保护设施的协调状态不稳定，波动较明显；提高能源生产增长速度、电力生产增长速度会大大改善能源动力设施系统的服务能力。

Energy infrastructure system,which can provide heat and electricity power for the society,and environmental infrastructure system,which can remove waste on social development to provide a clean environment,interact and constrict each other.The paper constructs a comprehensive evaluation index system from three aspects of investment scale,service level,and quality efficiency,determines the index weight using principal component analysis,and builds the evaluation model of system coordination degree.The research finds that coordination state is unstable and service capability of energy infrastructure system can be enhanced a lot if the growth rate of energy production and the growth rate of electricity production can be enhanced by accounting data on the energy infrastructure system and the environmental infrastructure system from 2001 to 2011.