|本期目录/Table of Contents|

[1]薛强,梁冰,刘建军,等.环境介质中有机污染物运移的数值模型[J].应用与环境生物学报,2003,9(06):647-650.
 XUE Qiang,et al..Numerical model of organic pollutants migration in environment media[J].Chinese Journal of Applied & Environmental Biology,2003,9(06):647-650.
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环境介质中有机污染物运移的数值模型()
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《应用与环境生物学报》[ISSN:1006-687X/CN:51-1482/Q]

卷:
9卷
期数:
2003年06期
页码:
647-650
栏目:
综述
出版日期:
2003-12-25

文章信息/Info

Title:
Numerical model of organic pollutants migration in environment media
作者:
薛强梁冰刘建军刘晓丽
(2中国科学院武汉岩土力学研究所武汉430071)
Author(s):
XUE Qianget al.
(1Department of Mechanics and Engineering Sciences,Liaoning Technical University,Fuxin, Liaoning123000, China) (2Wuhan Rock and Soil Mechanics Institute, Chinese Academy of Sciences, Wuhan430071, China)
关键词:
关键词 土壤-水环境 有机污染物 吸附解吸 动力学模型
Keywords:
Keywords soil-water environment organic pollutant absorptiondesorption numerical model
摘要:
摘要 在综合考虑有机污染物在土壤-水环境体系中扩散、吸附解吸、分配以及土壤-水界面微生物降解条件下,建立了环境介质中有机污染物迁移转化的非平衡动力学模型,并编制相应的有限元程序,利用该程序对落地原油在土壤中迁移转化非平衡模式与平衡模式进行对比模拟分析,探讨了模型参数kd、λ、λ*的变化对有机污染物迁移的影响,为定量研究土壤中有机污染物在土壤-水环境中分配与归宿提供了可靠的理论依据,同时为土壤环境质量评价及污染预测、预报与污染防治提供科学的根据与途径. 图4表1参11
Abstract:
Abstract Based on diffusion, absorptiondesorption, distribution and solid-water interface biodegradation of organic pollutants in solid-water environment, a nonequilibrium dynamic model of organic pollutants translate and migration in multimedia environment was developed in this paper. The finite element program was given, the program was utilized to compane and analyze crude oil translation and migration simulation in assumption with equilibrium and nonequilibrium mode, and the effects of the parameters kd、λ、λ* in the model were also studied. It provides theoretical evidence for studying distribution and inclination of organic pollutants transportation in soils, as well as for soil environmental quality assessment, pollution prediction and pollution control in soil. Fig 4, Tab 1, Ref 11
更新日期/Last Update: 2003-12-20