河北省生态效率评价与提升研究

发布时间：2018-05-17 12:43

本文选题：河北省 + DEA　；参考：《河北经贸大学》2017年硕士论文

【摘要】：中国在实现社会经济飞速发展的同时,严重的生态环境问题阻碍了经济的长远健康发展;近几年来,河北省环境污染日益严重,以重工业为主的第二产业的粗放式发展,以及小型非正规煤矿等对资源的无节制得使用导致资源消耗过度,以及其他盲目追求经济增长的活动,从各方面严重破坏着河北省的生态环境。极端(雾霾)天气的频发,生态环境的恶化,使各界对河北省经济与环境间协调发展问题给予了广泛的关注,不断重视在经济发展中追求生态效率。河北省在开发利用资源方面,经济发展模式一直均是以粗放型为主,导致了当前河北省经济发展与生态方面矛盾凸显。我们必须承认这种以牺牲环境为代价的经济发展模式是缺乏效率的,是违背中央可持续、绿色、协调发展总方针的。随着十三五规划的推进,生态文明建设作为国家可持续发展战略愈来愈得到社会各界的重视,应坚持走生态环境和经济发展协同共进的道路。在京津冀协同发展中,环境压力日益凸显,河北省作为区域(京津冀)生态环境支撑区,这对河北省今后的生态环境发展提出了更高的要求,因此研究河北省区域生态效率在现阶段尤为重要。本研究基于当前政策指导下,运用DEA(数据包络分析方法)测算河北省在2010-2015五年间的生态效率,并在此基础上分析影响效率的各因子,挖掘和探索适合河北省生态环境发展的路径。具体内容如下:本文以环境资源价值理论、可持续发展理论、资源经济学理论为理论基础,深入分析河北省经济发展现状和生态环境现状。立足于河北省现阶段经济、生态状况,具体从环境、资源和经济三个方面选取了决定生态效率的7个投入指标和产出指标GDP,设计河北省生态效率指标体系。将投入值和产出值带入CCR模型与超效率模型进行DEA测算。根据测算出的效率值表明河北省生态效率水平低,缺乏效率,其中河北省的能源消耗、固体废弃物排放量、废水排放量、二氧化硫排放量表现为投入冗余,即浪费。根据河北省生态效率结果,主要从废弃物处理,提高能源利用率,加大科技投入,污染物协同管控,创新生态效率管理机制等方面提出提升河北省生态效率的建议,推动河北省生态与经济的长远发展。
[Abstract]:With the rapid development of China's social economy, serious ecological and environmental problems have hindered the long-term and healthy development of the economy. In recent years, the environmental pollution in Hebei Province has become increasingly serious, and the extensive development of the secondary industry, which is dominated by heavy industry, has become increasingly serious. The unrestrained use of resources such as small informal coal mines leads to excessive consumption of resources and other blind pursuit of economic growth activities which seriously damage the ecological environment of Hebei Province in all aspects. With the frequent occurrence of extreme (haze) weather and the deterioration of ecological environment, the coordinated development between economy and environment in Hebei Province has received extensive attention from all walks of life, and the pursuit of ecological efficiency in economic development has been paid more and more attention to. In the development and utilization of resources in Hebei Province, the pattern of economic development has always been extensive, leading to the current contradiction between economic development and ecology in Hebei Province. We must recognize that this model of economic development at the expense of the environment is inefficient and runs counter to the central policy of sustainable, green and coordinated development. With the promotion of the 13th Five-Year Plan, the construction of ecological civilization, as a national sustainable development strategy, has been paid more and more attention by all walks of life. In the coordinated development of Beijing-Tianjin-Hebei Province, the environmental pressure is increasingly prominent. As a regional (Beijing-Tianjin-Hebei) ecological environment supporting area, Hebei Province has put forward higher requirements for the future development of the ecological environment in Hebei Province. Therefore, the study of regional ecological efficiency in Hebei Province is particularly important at this stage. Under the guidance of current policy, this study uses DEA( data Envelopment Analysis) method to estimate the ecological efficiency of Hebei Province in 2010-2015, and on this basis, analyzes the factors that affect the efficiency. Excavate and explore the path suitable for the development of ecological environment in Hebei Province. The main contents are as follows: based on the theory of environmental resource value, sustainable development and resource economics, this paper deeply analyzes the present situation of economic development and ecological environment in Hebei Province. Based on the present economic and ecological situation of Hebei Province, seven input and output indexes, which determine ecological efficiency, are selected from three aspects of environment, resources and economy, and the ecological efficiency index system of Hebei Province is designed. Input value and output value are introduced into CCR model and super efficiency model to calculate DEA. According to the calculated efficiency value, the ecological efficiency of Hebei Province is low and inefficient. The energy consumption, the discharge of solid waste, the discharge of wastewater, and the discharge of sulfur dioxide in Hebei Province are shown as input redundancy, that is, waste. According to the results of ecological efficiency in Hebei Province, suggestions are put forward to improve the ecological efficiency of Hebei Province from the aspects of waste disposal, improvement of energy utilization rate, increase of scientific and technological input, coordinated control of pollutants, innovation of ecological efficiency management mechanism, etc. Promote the long-term development of the ecology and economy of Hebei Province.
【学位授予单位】：河北经贸大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：X826

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