GSTDTAP  > 资源环境科学
Europe’s environmental footprints exceed several safe limits
admin
2020-04-17
发布年2020
语种英语
国家欧洲
领域资源环境
正文(英文)Global sustainability challenges increasingly raise concerns about the stability of the Earth system that supports all life on our planet. A joint study by the European Environment Agency (EEA) and the Swiss Federal Office for the Environment (FOEN), published today, focuses on four critical elements of that system, such as the nitrogen cycle and changes in land use. The study explores different ways of defining Europe’s share of the global safe operating space and shows that Europe is not yet living within those limits.

A new joint EEA-FOEN report ‘Is Europe living within the limits of our planet?’ explores two key questions related to Europe’s long-term sustainability ambitions. The first question is how to define a ‘safe operating space’ for Europe where all humanity can continue to develop and thrive. The second question is whether Europe’s consumption, or environmental footprint, is currently smaller or larger than its estimated ‘safe operating space’.

The report acknowledges that there are different ways to allocate Europe’s operating space in the global context, which inevitably involve normative choices about fairness, equity, international burden sharing, sovereignty and the right for development. Based on these different allocation principles, the study arrives to a minimum European share of 2.7 %, a maximum share of 21 %, and a median share of 7.3 % of the global limits.

Using a consumption-based analysis for four of the Earths life support systems, the report shows that Europe currently exceeds its safe operating space for nitrogen cycle by a factor of 3.3; phosphorous cycle by a factor of 2.0, and land system change by a factor of 1.8. Conversely, Europe does live within its limits when it comes to freshwater use, although problems with overconsumption and water scarcity remain locally and regionally.

The report also includes a case study of Switzerland's biodiversity footprint. Considering the potential for global species loss because of land use, and by using and an equal share of land use per capita, the Swiss biodiversity footprint exceeds the threshold value by a factor of 3.7.

Temporal coverage

URL查看原文
来源平台The European Environment Agency
文献类型新闻
条目标识符http://119.78.100.173/C666/handle/2XK7JSWQ/246374
专题资源环境科学
推荐引用方式
GB/T 7714
admin. Europe’s environmental footprints exceed several safe limits. 2020.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[admin]的文章
百度学术
百度学术中相似的文章
[admin]的文章
必应学术
必应学术中相似的文章
[admin]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。