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来源:百度知道 编辑:UC知道 时间:2024/06/04 00:53:01
Commentary
Adapting ecological risk assessment for ecosystem valuation

Abstract
The quality of ecosystem valuations is only as good as the estimates of the changes in ecosystem condition generated by the ecological assessment. In general, predictive ecological assessments have produced vague qualitative results or have not addressed sufficient spatial or temporal scales to allow economists to assign monetary values to the predicted effects. The development of ecological risk assessment promises to address that problem. In the interim, ecologists and economists should avoid the problem of not being able to precisely predict ecological effects by using retrospective assessments to develop the interface between their sciences. By attempting to assign monetary values to the measurable changes in the condition of ecosystems that have been exposed to contamination or disturbance, they can focus on the conceptual issues of assigning an economic metric to properties for

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Commentary
评论
Adapting ecological risk assessment for ecosystem valuation
生态价值的生态风险评估

Abstract
摘要
The quality of ecosystem valuations is only as good as the estimates of the changes in ecosystem condition generated by the ecological assessment.
生态价值的质量跟预测生态评估所产生的生态系统变化是一样好的。

In general, predictive ecological assessments have produced vague qualitative results or have not addressed sufficient spatial or temporal scales to allow economists to assign monetary values to the predicted effects.
在一般情况下,预测生态评估有模糊的质量性结果,或在时间或空间的尺度上给与不足够的强调,这使经济学家无法在能预测的影响下分配货币价值。

The development of ecological risk assessment promises to address that problem. In the interim, ecologists and economists should avoid the problem of not being able to precisely predict ecological effects by using retrospective assessments to develop the interface between their sciences.
生态风险评估的发展保证了去解决这一问题。在此期间,由于使用本身审视的评估去发展