| 环境风险评价中的不确定性研究 |
| |
| 引用本文： | 张有贤,姜涛.环境风险评价中的不确定性研究[J].环境工程,2009,27(3):114-117. |
| |
| 作者姓名： | 张有贤 姜涛 |
| |
| 作者单位： | 兰州大学资源环境学院,兰州,730000 |
| |
| 摘 要： | 在环境风险评价中经常会遇见不确定性问题,以无水氢氟酸储罐泄漏为例,分别研究了在计算事故发生概率、确定泄漏源、应用扩散模式、评价事故损伤结果等工作中遇到的不确定性问题。并以此分析了造成这些不确定性因素的原因,同时提出相应的解决方法,最后介绍了环境风险评价中不确定性问题的研究现状和方向。
|
| 关 键 词： | 风险评价 不确定性 储罐泄漏 氢氟酸 |
STUDY ON UNCERTAINTIES OF ENVIRONMENTAL RISK ASSESSMENT |
| |
| Zhang Youxian,Jiang Tao.STUDY ON UNCERTAINTIES OF ENVIRONMENTAL RISK ASSESSMENT[J].Environmental Engineering,2009,27(3):114-117. |
| |
| Authors: | Zhang Youxian Jiang Tao |
| |
| Institution: | Environmental and Resources College of Lanzhou University;Lanzhou 730000;China |
| |
| Abstract: | Uncertainty issues are often encountered in environmental risk assessment.Taking the leakage of hydrofluoric acid storage tank for example,it is studied that many uncertainties from calculating accident's probability,determining leakage source,applying diffusion model,assessing accident's damage results.In the meantime,it is expounded that the causations of above issues,and some corresponding solutions are proposed.Finally,the present research situation and direction of uncertainty issues in environmental r... |
| |
| Keywords: | risk assessment uncertainty storage tank leakage hydrofluoric acid |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《环境工程》浏览原始摘要信息 |
| 点击此处可从《环境工程》下载免费的PDF全文 |
|
