抗灾减灾效益估计方法探讨

Discussion on the methods for estimating cost-benefit of disaster resistance and reduction

从综合角度阐述减灾效益的概念 ,进而以减灾效益内容为基础 ,提出了估计减灾效益的方法。

The concept of cost benefit of disaster reduction is described in a comprehensive way Based on content of cost benefit of disaster reduction, the method for estimating cost benefit of disaster reduction is put forward