1) degeneration of ecological environment
生态环境退化
1.
The degeneration of ecological environment is one of the major problems lying ahead of us in the world of today.
生态环境退化是当今世界面临的重大问题之一 ,退化生态系统的特征之一就是水土流失严重 ,反过来又加剧生态系统退化。
2) eco-environment degradation
生态环境退化
1.
On the basis of systematical analysis on the natural and artificial factors and their relations influencing environment evolution, the leading factors of eco-environment degradation from the 1950 s to the 1980 s were extracted in quantitative analysis method in this area.
以LandsatTM遥感影像数据和相关统计数据为基础 ,采用定性与定量分析方法相结合 ,在GIS空间统计功能的支持下 ,分阶段对松嫩沙地土地利用影响下的生态环境退化机制进行分析 。
3) Ecological circumstances
环境生态化
4) environmental degradation
环境退化
1.
Factor analysis in environmental degradation at the lower reaches of Tarim river;
塔里木河下游环境退化的因子分析
2.
Using Participatory Rural Appraisal method, this paper investigated how the people in different regions in the upper reaches of the Dadu River watershed understood and responded to environmental degradation, based on comparative field surveys in three villages, in which Danzamu village chosen from villages in th.
青藏高原的环境退化引起了极大的关注,但农牧民如何认识和响应环境退化,还缺乏实证研究。
3.
According to the situation in the western Shanxi province, environmental degradation mainly includes water erosion and wind erosion and vegetation degradation.
晋西是黄土高原的重要组成部分 ,环境退化严重地制约了该区社会经济的可持续发展。
5) environmental degeneration
环境退化
1.
From two aspects of natural factors and artificial factors, this pa pe r analyses on the main causes of ecological environmental degeneration in Taiyua n City.
从自然因素和人为因素两个方面分析了造成太原市生态环境退化的主要原因。
2.
The paper analyses the causes of wetlands degeneration in Zhalong Wetlands from the eutrophic nutrition of water,the increase of agricultural dry farmland,the reduction of precipitation,and the rapid falling of water table,revealing that environmental degeneration has led to the reduction of vegetation,fishes and birds,with the ecological function of the wetland declining.
研究表明,环境退化引起植被、鸟类和鱼类资源的减少,呈现湿地生态功能下降。
6) environment degradation
环境退化
1.
The environment degradation and its driving mechanism of Xianghai wetland in the west of Jilin Province;
吉林西部向海湿地环境退化及驱动机制研究
2.
This paper discussed the driving mechanism of the environment degradation based on the presentation of the wetland background.
文章通过对向海湿地生态环境背景条件及退化现状的分析,探讨了湿地生态环境退化的机制:自然环境的脆弱性是湿地退化的前提,上游水的大量截流、水利工程设施及土地资源的不合理开发利用触发了湿地退化的过程。
补充资料：环境退化成本
所谓绿色国民经济核算体系，又称资源环境经济核算体系、综合环境经济核算体系，是关于绿色国民经济核算的一整套理论方法。
通过污染损失法核算的环境退化价值称为环境退化成本，它是指在目前的治理水平下，生产和消费过程中所排放的污染物对环境功能、人体健康、作物产量等造成的种种损害。环境退化成本又被称为污染损失成本。
通过污染损失法核算的环境退化价值称为环境退化成本，它是指在目前的治理水平下，生产和消费过程中所排放的污染物对环境功能、人体健康、作物产量等造成的种种损害。环境退化成本又被称为污染损失成本。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条