基于AHP-熵权法的煤炭企业低碳经济综合评价研究

发布时间：2018-05-14 09:53

本文选题：低碳经济 + 产品生命周期　；参考：《西安科技大学》2014年硕士论文

【摘要】：随着工业化、城市化的快速发展，煤炭企业发展低碳经济，用高新低碳技术改造传统产业并构建节约煤炭资源的技术支撑体系，成为我国煤炭企业实现可持续发展的必然选择。因此，科学地认识和评价煤炭企业低碳经济发展水平，对推动企业低碳发展具有极其重要的现实意义。本文首先在了解生态经济学、脱钩理论和系统论等理论基础上，分析了我国煤炭企业在煤炭产品生命周期各环节的低碳经济发展现状；其次，遵循指标体系构建的原则，构建了由低碳开采、低碳运输、加工与综合利用、环境保护和低碳文化为主要框架的5个一级指标和24个二级指标组成的煤炭企业低碳经济评价指标体系，并选取层次分析法和近年来较为新颖的熵权法对各指标权重进行组合赋权，再运用GM（1，1）模型对企业未来低碳经济发展趋势做出灰色预测。然后，以焦作煤业集团为评价对象，对该企业低碳经济水平进行综合评价，评价结果表明：在2008-2012年，企业低碳经济综合评价值逐年上升，低碳水平由差到优良逐渐转变；在2013-2017年，预测企业低碳经济发展趋势良好，预计2017年较2012年综合评价值累计增加56.28%，最后提出了焦作煤业集团发展低碳经济的三点建议。本论文的研究工作，，为煤炭企业低碳经济综合评价提供了较为科学、可行的方法和依据，对我国煤炭企业提升低碳经济水平具有一定的促进作用。
[Abstract]:With the rapid development of industrialization and urbanization, coal enterprises develop low carbon economy, transform traditional industries with high technology and low carbon technology and construct technical support system to save coal resources, which becomes the inevitable choice for coal enterprises to realize sustainable development. Therefore, it is of great practical significance to understand and evaluate the development level of low carbon economy in coal enterprises scientifically. Based on the understanding of ecological economics, decoupling theory and system theory, this paper analyzes the development status of low-carbon economy in every link of coal product life cycle in China's coal enterprises, followed the principle of index system construction. The evaluation index system of low carbon economy for coal enterprises is constructed, which is composed of 5 primary indexes and 24 second class indexes, which are composed of low carbon mining, low carbon transportation, processing and comprehensive utilization, environmental protection and low carbon culture. The analytic hierarchy process (AHP) and the new entropy weight method in recent years are selected to combine the weights of each index, and then the grey prediction of the future development trend of low-carbon economy is made by using the GM1C-1) model. Then, taking Jiaozuo Coal Industry Group as the evaluation object, the comprehensive evaluation of the low carbon economic level of the enterprise is carried out. The evaluation results show that in 2008-2012, the comprehensive evaluation value of the low carbon economy of the enterprise increases year by year, and the low carbon level gradually changes from poor to excellent; In 2013-2017, the forecast enterprise low carbon economy development trend is good, forecast 2017 compared with 2012 comprehensive evaluation value accumulative increase 56.28, finally proposed the Jiaozuo coal industry group to develop the low carbon economy three suggestions. The research work in this paper provides a scientific and feasible method and basis for the comprehensive evaluation of low carbon economy in coal enterprises, and has a certain role in promoting the low carbon economy level of coal enterprises in China.
【学位授予单位】：西安科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F426.21;F224

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