首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   9篇
  免费   1篇
综合类   5篇
基础理论   1篇
污染及防治   1篇
社会与环境   3篇
  2022年   2篇
  2020年   3篇
  2013年   1篇
  2011年   1篇
  2006年   1篇
  2000年   1篇
  1999年   1篇
排序方式: 共有10条查询结果,搜索用时 31 毫秒
1
1.
现代企业环境管理行为探析   总被引:1,自引:1,他引:1  
对目前企业内部逐渐采取的多种有效的环境管理,进行绿色概念及其导出行为的分析,主要有绿色企业文化,绿色设计、绿色从应链管理、清洁生产、绿色营销等,认为这些环境管理行为能促进经济增长和环境保护的协调发展。  相似文献   
2.
企业环境管理行为的动机分析   总被引:8,自引:0,他引:8  
保时代的到来及现代企业管理制度的建立,企业表现出三种不同的环境管理行为。本文对其动动机结构和作用机理进行了分析,可为矫正和引导企业环境管理行为提供依据。  相似文献   
3.

With the rapid development of China’s economy, high energy consumption and high pollution emission have become serious problems. To solve these problems, many studies have been done to evaluate energy and environmental efficiency, as the results can provide valuable information to improve performance. However, the previous research mainly evaluates China’s regional energy and environmental efficiency by considering each region’s industry as a whole system, ignoring the internal structure. In reality, each region mainly includes three parallel types of industry: primary, secondary, and tertiary. Therefore, this paper provides a parallel data envelopment analysis (DEA) approach to evaluate China’s regional energy and environment efficiency by considering these parallel industrial systems. The following findings can be obtained based on the empirical results: (1) the overall energy efficiency of China is low, and the inefficiency of the economic system is mainly sourced from the lower energy and environmental performance of the primary industry and the tertiary industry. (2) the introduction of the environmental variable (CO2) leads to the increase of some backward areas’ efficiencies. (3) the energy efficiency of each provincial region is different, and most of them have their own inefficient industries. (4) the total factor productivity of China is declining, mainly because of the decline of technical efficiency.

  相似文献   
4.
Mitigation and Adaptation Strategies for Global Change - The allocation of carbon emission rights via auctioning has gradually become an irreplaceable part of the emissions trading system. However,...  相似文献   
5.
Abstract

This paper proposes to use DEA models with undesirable outputs to construct the Malmquist index that can be use to investigate the dynamic changes of CO2 emission performance. With the index, the authors have measured the CO2 emission performance of 28 provinces and autonomous regions in China from 1996 to 2007; with the convergence theory and panel data regression model, the authors analyze the regional differences and the influencing factors. It is found that the performance of CO2 emissions in China has been continuously improved mainly due to the technological progress, and the average improvement rate is 3.25%, with a cumulative improvement rate of 40.86%. In addition, the CO2 emission performance varies across four regions. As a whole, the performance score of eastern China is the highest. The northeastern and central China has relatively lower performance scores, and the western China is relatively backward. The regional differences are decreasing, and the performance of CO2 emissions is convergent. The influence of some factors on the performance of CO2 emissions is significant, such as the level of economic development, the level of industrial structure, energy intensity, and ownership structure. The influence of some factors, such as opening-up to the outside world, on the performance of CO2 emissions is not significant.  相似文献   
6.
小城镇复合生态系统能值整合研究   总被引:1,自引:0,他引:1  
运用能值理论和方法,以湖北省小城镇(大悟县)为案例,对其复合生态系统进行研究,以了解系统的能流结构和特点,为系统持续发展提供科学指导。研究结果表明,该系统能值自给率68.42%,对外界依赖性低,经济安全性高;但人均能值用量和能值密度较低,系统经济不发达。不可更新资源占能值总用量63.51%,属于资源消耗型的经济模式,环境压力较大,不利于区域可持续发展,今后应增加可更新资源的利用,提高不可更新资源的利用效率,增加科技投入,促进该区域可持续发展。  相似文献   
7.
空气污染严重危害公众健康及社会可持续发展,空气污染的健康经济损失评价是环境相关部门开展成本-效益分析的基础.为理清研究现状,为后续研究提供参考,从空气污染健康经济损失的评价对象、评价方法以及空气污染因子的选择对文献进行了分析.结果表明:健康经济损失评价的热点对象主要集中在我国等空气污染较严重的新兴经济体国家,得益于我国监测数据的日趋完善,运用连续多年数据评价区域健康经济损失动态变化的研究开始增多.评价中经常采用的方法有人力资本法、修正人力资本法、患病失能法、支付意愿法、疾病成本法、统计寿命价值法、情景分析法等,每种方法有各自的适用范围与优缺点,评价中常综合使用多种方法以提高结果的可靠性.评价使用的空气污染因子已由SO2、CO为主,逐渐转向以PM10与PM2.5为主、O3为辅,加强PM2.5、O3、CO2的协同治理已经成为共识,并在部分区域付诸实施.研究显示,空气污染的健康经济损失评价领域涉及内容较广,需要多学科研究人员的参与以提高研究质量及促进学科交叉融合.   相似文献   
8.
This paper proposes to use DEA models with undesirable outputs to construct the Malmquist index that can be use to investigate the dynamic changes of CO 2 emission performance.With the index,the authors have measured the CO 2 emission performance of 28 provinces and autonomous regions in China from 1996 to 2007;with the convergence theory and panel data regression model,the authors analyze the regional differences and the influencing factors.It is found that the performance of CO 2 emissions in China has been continuously improved mainly due to the technological progress,and the average improvement rate is 3.25%,with a cumulative improvement rate of 40.86%.In addition,the CO 2 emission performance varies across four regions.As a whole,the performance score of eastern China is the highest.The northeastern and central China has relatively lower performance scores,and the western China is relatively backward.The regional differences are decreasing,and the performance of CO 2 emissions is convergent.The influence of some factors on the performance of CO 2 emissions is significant,such as the level of economic development,the level of industrial structure,energy intensity,and ownership structure.The influence of some factors,such as opening-up to the outside world,on the performance of CO 2 emissions is not significant..  相似文献   
9.

In China, the power industry contributes significantly to carbon emissions, reducing carbon emissions in this industry is conducive to China's adaptation and mitigation of climate change. Researches on green and low-carbon power have attracted increasing attention. In this paper, we analyze and compare the carbon emissions from thermal power sector in 30 Chinese provinces, divided into three main regions. Based on the panel data over the period 2002–2016, we use a slacks-based measurement (SBM) model to measure the carbon emission efficiency of China’s power sector. The results show that the carbon emission efficiency of the system is relatively low, with marked differences among regions. Based on the Moran’s I, we further found spatial heterogeneity in carbon emission efficiency of provincial power sector. Policies for adaptation and mitigation of climate change should have regional differences. Interregional collaboration also plays a key role in adapting to and mitigating climate change. For China, it is an important issue to develop clean coal-fired power generation and vigorously develop renewable energy. From a global perspective, energy transformation needs to be continuously promoted. Promoting low-carbon transformation of global energy system requires deep technical cooperation and synergy. Global mitigation strategy should focus on the orientation of structural reform and constantly optimize the energy structure.

  相似文献   
10.
Environment, Development and Sustainability - China has become the world’s most carbon-emitting country, and the coal-fired power industry (CFPI) dominates China’s carbon emissions....  相似文献   
1
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号