| 基于GIS的重气体扩散预测模拟研究 |
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| 引用本文： | 肖微炜,赵永欣,张以飞,陆朝阳.基于GIS的重气体扩散预测模拟研究[J].环境科学与管理,2014(2):104-107. |
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| 作者姓名： | 肖微炜 赵永欣 张以飞 陆朝阳 |
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| 作者单位： | [1]江苏南大金山环保科技有限公司国家环境保护有机化工废水治理与资源化工程技术中心,江苏南京210046 [2]南京大学环境学院污染控制与资源化研究国家重点实验室,江苏南京210093 |
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| 摘 要： | 近年来国内环境风险事故频发,凸显了环境风险管理尤其是环境风险控制的必要性。因为针对园区及企业建立环境风险定量化模拟手段具有重要意义。针对目前环境风险管理与突发事件模拟预警的需求,以假定液氯扩散情景为例,结合重气体扩散模拟模型ALOHA与Arc/Info,对重气体扩散的影响范围以及对象进行分析,为工业园区及企业的环境风险防范与应急提供依据。
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| 关 键 词： | 重气体扩散 风险预测 GIS |
GIS based Prediction and Simulation of Dense Gas Dispersion |
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| Xiao Weiwei,Zhao Yongxin,Zhang Yifei,Lu Zhaoyang.GIS based Prediction and Simulation of Dense Gas Dispersion[J].Environmental Science and Management,2014(2):104-107. |
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| Authors: | Xiao Weiwei Zhao Yongxin Zhang Yifei Lu Zhaoyang |
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| Institution: | 1,2 ( 1. State Environmental Protection Engineering Center of Organic Chemical Industrial Wastewater Disposal and Resources Reuse, Jiangsu N ＆ J Environmental Science and Technology Co. Ltd. , Nanjing 210046, China; 2. State Key Laboratory of Pollution Control and Resources Reuse, School of Environment, Nanjing University, Nanjing 210093, China) |
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| Abstract: | In recent years, frequent environmental incidents highlight the necessity of environmental risk management and control. There is great significance of building quantitative models for environment risk simulation. To meet the current demand of environmental risk management and incident early - warning simulation, a scenario of incidental liquid chlorine leakage is simula- ted to analyze the affected region and people with Are/Info and dense gas dispersion simulation model ALOHA. The results pro- vide assistance for environmental risk prevention and emergency plan of industrial parks and enterprises. |
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| Keywords: | dense gas dispersion environmental risk prediction GIS |
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