首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 526 毫秒
1.
2.
3.
4.
5.
6.
7.
8.
The concept of carrying capacity is derived from ecology, with widespread contentions of its theoretical connotations and applications in the international academic community, especially the impact of human activities on the environment. Disputes on carrying capacity have been occurring not only among biologists and ecologists, but also among mainstream economists. Based on their efforts, the author makes an attempt to describe its origin, connotations, problems, measurement, and at the same time note the latest international progress in this field.  相似文献   

9.
10.
11.
12.
13.
14.
15.
16.
Abstract

The concept of carrying capacity is derived from ecology, with widespread contentions of its theoretical connotations and applications in the international academic community, especially the impact of human activities on the environment. Disputes on carrying capacity have been occurring not only among biologists and ecologists, but also among mainstream economists. Based on their efforts, the author makes an attempt to describe its origin, connotations, problems, measurement, and at the same time note the latest international progress in this field.  相似文献   

17.
18.
19.
20.
Industrial ecology: a review   总被引:7,自引:1,他引:6  
Industrial ecology is both a vision, a research field, and a source of inspiration for practical work. Its proponents aim to contribute to sustainable development by closing materials cycles and realising a fundamental paradigm shift in the thinking concerning industry–ecology relations. Dominant research lines in industrial ecology focus on industrial metabolism and life cycle tools. The underlying assumption is that the flow and transformation of materials can be managed through the correcting of market and regulatory failures which are causes of environmental degradation. This literature review suggests, on the one hand, that the manageability of the flow of materials is currently limited by market and regulatory failures which inhibit the implementation of the principles of industrial ecology and, on the other hand, that the flow and transformation of materials are only partly affected by prices, information and laws. Received: 9 September 1999 · Revised: 22 November 1999 · Accepted: 2 December 1999  相似文献   

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