2D-Cell Experiment on Methyl Tert-Butyl Ether Transport in Saturated Zone of Groundwater

LI Hong; LI Xingang; GAO Chuanbo; HUANG Guoqiang; JIANG Bin

doi:10.1007/s11769-007-0275-7

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2D-Cell Experiment on Methyl Tert-Butyl Ether Transport in Saturated Zone of Groundwater

LI Hong, LI Xingang, GAO Chuanbo, HUANG Guoqiang, JIANG Bin

文章导航 > Chinese Geographical Science > 2007 > 17(3): 275-279

LI Hong, LI Xingang, GAO Chuanbo, HUANG Guoqiang, JIANG Bin. 2D-Cell Experiment on Methyl Tert-Butyl Ether Transport in Saturated Zone of Groundwater[J]. 中国地理科学, 2007, 17(3): 275-279. doi: 10.1007/s11769-007-0275-7

引用本文:

LI Hong, LI Xingang, GAO Chuanbo, HUANG Guoqiang, JIANG Bin. 2D-Cell Experiment on Methyl Tert-Butyl Ether Transport in Saturated Zone of Groundwater[J]. Chinese Geographical Science, 2007, 17(3): 275-279. doi: 10.1007/s11769-007-0275-7

Citation:

LI Hong, LI Xingang, GAO Chuanbo, HUANG Guoqiang, JIANG Bin. 2D-Cell Experiment on Methyl Tert-Butyl Ether Transport in Saturated Zone of Groundwater[J]. Chinese Geographical Science, 2007, 17(3): 275-279. doi: 10.1007/s11769-007-0275-7

2D-Cell Experiment on Methyl Tert-Butyl Ether Transport in Saturated Zone of Groundwater

doi: 10.1007/s11769-007-0275-7

1.
School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China;
2.
National Engineering Research Center for Distillation Technology, Tianjin University, Tianjin 300072, China

基金项目: Under the auspices of the National Natural Science Foundation of China (No.20276048) and the Municipal Natural Science Foundation of Tianjin (No.06YFJMJC06800)

详细信息

通讯作者:
HUANG Guoqiang.E-mail:hgq@tju.edu.cn

2D-Cell Experiment on Methyl Tert-Butyl Ether Transport in Saturated Zone of Groundwater

1.
School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China;
2.
National Engineering Research Center for Distillation Technology, Tianjin University, Tianjin 300072, China

摘要: As an additive of gasoline,methyl tert-butyl ether(MTBE)has a higher solubility in water,which is about 20 times as high as that of benzene.This characteristic results in MTBE dissolving out of the gasoline into the soil and groundwater.Due to relative unique physicochemical behavior of MTBE it would be an ideal candidate for use in environmental forensic investigations.In order to study the transport and distribution of MTBE in saturated zone of ground water,a two-dimensional experimental cell was setup to simulate the real environment of the groundwater flow.The effects of soil and groundwater flow velocity on the MTBE transport were investigated.The results show that the mobile distance of MTBE in vertical direction was smaller than that in horizontal direction paralleling with the groundwater flow.Because the main dynamics of groundwater flow direction was convection and dispersion,the movement of MTBE is also diffusion in the vertical direction.In addition,the transport of MTBE was more quick in high permeability porous media,and the increase of groundwater flow velocity can accelerate the MTBE plume de-velopment,but the irregularity and randomness of the plume are enhanced synchronously.These research results can give some helps for the investigation of MTBE movement in the groundwater,also can make some references for other petroleum contamination behavior.
- Methyl Tert-Butyl Ether /
- pollutant transport /
- groundwater /
- 2D-sandbox
Abstract: As an additive of gasoline,methyl tert-butyl ether(MTBE)has a higher solubility in water,which is about 20 times as high as that of benzene.This characteristic results in MTBE dissolving out of the gasoline into the soil and groundwater.Due to relative unique physicochemical behavior of MTBE it would be an ideal candidate for use in environmental forensic investigations.In order to study the transport and distribution of MTBE in saturated zone of ground water,a two-dimensional experimental cell was setup to simulate the real environment of the groundwater flow.The effects of soil and groundwater flow velocity on the MTBE transport were investigated.The results show that the mobile distance of MTBE in vertical direction was smaller than that in horizontal direction paralleling with the groundwater flow.Because the main dynamics of groundwater flow direction was convection and dispersion,the movement of MTBE is also diffusion in the vertical direction.In addition,the transport of MTBE was more quick in high permeability porous media,and the increase of groundwater flow velocity can accelerate the MTBE plume de-velopment,but the irregularity and randomness of the plume are enhanced synchronously.These research results can give some helps for the investigation of MTBE movement in the groundwater,also can make some references for other petroleum contamination behavior.
- Methyl Tert-Butyl Ether /
- pollutant transport /
- groundwater /
- 2D-sandbox

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2D-Cell Experiment on Methyl Tert-Butyl Ether Transport in Saturated Zone of Groundwater

doi: 10.1007/s11769-007-0275-7

1. School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China;

2. National Engineering Research Center for Distillation Technology, Tianjin University, Tianjin 300072, China

基金项目: Under the auspices of the National Natural Science Foundation of China (No.20276048) and the Municipal Natural Science Foundation of Tianjin (No.06YFJMJC06800)

通讯作者: HUANG Guoqiang.E-mail:hgq@tju.edu.cn

收稿日期: 2006-06-15
修回日期: 2007-01-02
刊出日期: 2007-09-20

关键词:

Methyl Tert-Butyl Ether /

pollutant transport /

groundwater /

2D-sandbox

摘要: As an additive of gasoline,methyl tert-butyl ether(MTBE)has a higher solubility in water,which is about 20 times as high as that of benzene.This characteristic results in MTBE dissolving out of the gasoline into the soil and groundwater.Due to relative unique physicochemical behavior of MTBE it would be an ideal candidate for use in environmental forensic investigations.In order to study the transport and distribution of MTBE in saturated zone of ground water,a two-dimensional experimental cell was setup to simulate the real environment of the groundwater flow.The effects of soil and groundwater flow velocity on the MTBE transport were investigated.The results show that the mobile distance of MTBE in vertical direction was smaller than that in horizontal direction paralleling with the groundwater flow.Because the main dynamics of groundwater flow direction was convection and dispersion,the movement of MTBE is also diffusion in the vertical direction.In addition,the transport of MTBE was more quick in high permeability porous media,and the increase of groundwater flow velocity can accelerate the MTBE plume de-velopment,but the irregularity and randomness of the plume are enhanced synchronously.These research results can give some helps for the investigation of MTBE movement in the groundwater,also can make some references for other petroleum contamination behavior.

English Abstract

2D-Cell Experiment on Methyl Tert-Butyl Ether Transport in Saturated Zone of Groundwater

1. School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China;

2. National Engineering Research Center for Distillation Technology, Tianjin University, Tianjin 300072, China

Received Date: 2006-06-15
Rev Recd Date: 2007-01-02
Publish Date: 2007-09-20

Keywords:

Abstract: As an additive of gasoline,methyl tert-butyl ether(MTBE)has a higher solubility in water,which is about 20 times as high as that of benzene.This characteristic results in MTBE dissolving out of the gasoline into the soil and groundwater.Due to relative unique physicochemical behavior of MTBE it would be an ideal candidate for use in environmental forensic investigations.In order to study the transport and distribution of MTBE in saturated zone of ground water,a two-dimensional experimental cell was setup to simulate the real environment of the groundwater flow.The effects of soil and groundwater flow velocity on the MTBE transport were investigated.The results show that the mobile distance of MTBE in vertical direction was smaller than that in horizontal direction paralleling with the groundwater flow.Because the main dynamics of groundwater flow direction was convection and dispersion,the movement of MTBE is also diffusion in the vertical direction.In addition,the transport of MTBE was more quick in high permeability porous media,and the increase of groundwater flow velocity can accelerate the MTBE plume de-velopment,but the irregularity and randomness of the plume are enhanced synchronously.These research results can give some helps for the investigation of MTBE movement in the groundwater,also can make some references for other petroleum contamination behavior.

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2D-Cell Experiment on Methyl Tert-Butyl Ether Transport in Saturated Zone of Groundwater

doi: 10.1007/s11769-007-0275-7

通讯作者: HUANG Guoqiang.E-mail:hgq@tju.edu.cn

2D-Cell Experiment on Methyl Tert-Butyl Ether Transport in Saturated Zone of Groundwater

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2D-Cell Experiment on Methyl Tert-Butyl Ether Transport in Saturated Zone of Groundwater

doi: 10.1007/s11769-007-0275-7

1. School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China; 2. National Engineering Research Center for Distillation Technology, Tianjin University, Tianjin 300072, China

通讯作者: HUANG Guoqiang.E-mail:hgq@tju.edu.cn

English Abstract

2D-Cell Experiment on Methyl Tert-Butyl Ether Transport in Saturated Zone of Groundwater

1. School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China; 2. National Engineering Research Center for Distillation Technology, Tianjin University, Tianjin 300072, China

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目录

通讯作者:
HUANG Guoqiang.E-mail:hgq@tju.edu.cn

1. School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China;

2. National Engineering Research Center for Distillation Technology, Tianjin University, Tianjin 300072, China

1. School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China;

2. National Engineering Research Center for Distillation Technology, Tianjin University, Tianjin 300072, China