全文获取类型
收费全文 | 58篇 |
免费 | 2篇 |
专业分类
安全科学 | 1篇 |
废物处理 | 1篇 |
环保管理 | 20篇 |
综合类 | 15篇 |
基础理论 | 6篇 |
环境理论 | 3篇 |
污染及防治 | 3篇 |
评价与监测 | 2篇 |
社会与环境 | 7篇 |
灾害及防治 | 2篇 |
出版年
2020年 | 1篇 |
2018年 | 7篇 |
2017年 | 2篇 |
2016年 | 3篇 |
2015年 | 1篇 |
2014年 | 5篇 |
2013年 | 2篇 |
2012年 | 3篇 |
2011年 | 3篇 |
2010年 | 2篇 |
2009年 | 7篇 |
2008年 | 4篇 |
2007年 | 1篇 |
2006年 | 6篇 |
2005年 | 2篇 |
2004年 | 2篇 |
2002年 | 3篇 |
2001年 | 1篇 |
2000年 | 1篇 |
1999年 | 1篇 |
1995年 | 1篇 |
1992年 | 1篇 |
1985年 | 1篇 |
排序方式: 共有60条查询结果,搜索用时 312 毫秒
41.
42.
43.
德国发展循环经济堪称世界之最,其理论研究与实践独树一帜,本文通过对德国发展循环经济的背景和法律体系的研究,以德国双元回收系统(DSD)及包装废弃物回收、废复合包装分离及再生和废旧电器的再生情况为实例,具体而详细地介绍了德国循环经济起源和现状。 相似文献
44.
Stefanie Wodrig 《环境政策》2018,27(1):69-88
The global circulation of the word ‘fracking’ seems to testify to a setback for energy transitions, a nexus that has not yet received much scholarly attention. In light of this, the controversy over fracking is understood as furthering infrastructural changes that are central to energy transitions. Infrastructure should not be understood as materiality per se but instead as sedimented but ultimately discursive elements that can be reactivated and rearticulated. Examining ‘infrastructure’ from the point of view of discourse theory places the focus on infrastructural change. Prior to 2011, the oil and gas infrastructure in northern Germany was largely invisible to the public. The subsequent reassembling of production with fracking facilitated the politicization not just of that term but also of the whole infrastructure. Instead of routinely reproducing the infrastructure, subjects that had formerly dominated the field were confronted with new and heterogeneous voices that challenged their agency. 相似文献
45.
Benjamin Bigl 《Environmental Communication: A Journal of Nature and Culture》2017,11(2):231-247
In many countries worldwide, unconventional hydraulic fracturing (also known as fracking) is considered a natural steppingstone toward the use of renewable energies against the backdrop of climate change. Although commercial drilling for shale gas has not yet begun in Germany, the public discourse appears to be creating more controversy than in other European countries. Based on the theoretical concept of “framing,” we conducted a quantitative empirical study from January 2013 to December 2014 analyzing the coverage of fracking in three highly influential newspapers and political magazines in Germany. The results of this study provide the first insights into the discussion of fracking in the German news media and allow comparisons to the debate in other European countries. We found that fracking is mainly discussed in the economic context of securing the future energy supply while the potential risks of the technique are mostly ignored. We discuss our findings and try to explain the unbalanced reporting. 相似文献
46.
Robyn Eckersley 《环境政策》2016,25(1):180-201
The United Nations Framework Convention on Climate Change (UNFCCC) confers an obligation on developed states to lead in mitigation. This obligation challenges traditional conceptions of the modern state by calling forth a more outward looking state that is able to serve both the national and international communities in the service of global climate protection. Yet, the more skeptical theories of the ecological state suggest that climate leaders will only emerge if they can connect their climate strategy to the traditional state imperatives of economic growth or national security. How the governments of Germany and Norway, both relative climate leaders with ongoing fossil-fuel dependencies, have legitimated their climate policies and diplomacy is examined through a comparative discourse analysis. While both governments rely heavily on discourses of Green growth, they also construct national identities and international role conceptions that serve purposes beyond themselves. 相似文献
47.
Issues of connectivity between different infrastructure sectors have received surprisingly little attention in recent research. Despite huge interest in issues of sectoral integration surrounding the water–energy nexus, researchers have rarely considered what this might mean for the coupling of infrastructure systems for water/wastewater and energy services. Consequently, the implications of greater connectivity for the governance and socio-spatial constitution of infrastructures are largely unexplored. This paper addresses this research gap with a case study of an attempt to use treated wastewater to produce biomass for energy on degraded land in the Berlin–Brandenburg region of Germany. It takes water reuse for energy crop production as an exemplar of work at the water–energy nexus in order to explore the institutional, spatial and physical dimensions involved in connecting two infrastructure systems to this end. It argues that cross-sectoral integration reaches far beyond issues of technological compatibility, revealing often hidden but crucial differences in the institutional and spatial configuration of energy and wastewater systems. The paper draws conclusions on the broader implications of the case for understanding institutional challenges of cross-sectoral connectivity on the one hand and prospects for reconfiguring infrastructural relations between cities and rural areas on the other. 相似文献
48.
49.
WOLF R Dombrowsky 《长江流域资源与环境》2006,15(5):647-647
The contribution redefines the concept of“terra-forming”and the basically technical term“waterworks”froma sociological interpretation of metabolism:since human reproduction emancipatedfrom mereparticipation fromnature,it became,at least,a systematic transformation of nature.Irrigation and drain-age became the twin brothers of agriculture and mining,the most i mportant modifiers of both metabolismand natureitself.Fromthe early“hydraulic”toward modern“industrial”societies,the systemic co… 相似文献
50.
This paper describes emergency medical preparedness during FIFA (Fédération Internationale de Football Association) World Cup matches in Frankfurt, Germany, in 2006. The methods employed were document analysis and personal observation of games over five days in June–July 2006. The medical authorities in Frankfurt drew on a wide range of scientific literature and experiences to elaborate a National Concept. They paid attention to different models of handling mass catastrophes in shaping the final version of the document. The participation of designated authorities, associations, and volunteer organisations was coordinated sufficiently and the games in Frankfurt proceeded without great incident, even though more than 300,000 people in total attended. The adopted emergency medical procedure was appropriate for a mass gathering event. Official and volunteer organisations collaborated precisely in emergency preparedness. While one uniform concept for all mass gatherings events cannot be developed, case reports and experiences are useful tools. 相似文献