A STUDY ON MTBE CONCENTRATION AND DIFFUSION MODEL IN GROUND WATER OF TEHRAN

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POUR ABD ELAH GHAHFAROKHI K.; OMIDKHAH M.R.; CHEGINI M.; MANTEGHIAN M.

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Journal: Nashrieh Shimi va Mohandesi Shimi Iran Year:2007 | Volume:26 | Issue:2 Page(s): 35-42

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Title

A STUDY ON MTBE CONCENTRATION AND DIFFUSION MODEL IN GROUND WATER OF TEHRAN

Author(s)

POUR ABD ELAH GHAHFAROKHI K. | OMIDKHAH M.R. | CHEGINI M. | MANTEGHIAN M. | Issue Writer Certificate

Keywords

MTBEQ3

GROUND WATER POLLUTIONSQ3

DIFFUSION MODELQ3

AQUIFER OF TEHRANQ3

Abstract

MTBE has great tendency to be absorbed by water and spreads in water resource. The possibility of presence and accumulation of MTBE in different parts of underground water resources in Tehran is studied. On this basis, 100 points (water wells) was carefully selected and were tested for MTBE content by the headspace solvent micro extraction (HSME) method. According to world standard, the maximum allowable MTBE content in water is 11-13 ppb while the high values up to 18 ppb were found in some of samples. Our results indicate that 2 percent of points are higher than maximum allowable, 7 percent of points are between 5-13 ppb and 91 percent are lower than 5 ppb. The effect of distance to petrol stations and storage tanks as well as the slope of the land and the direction of underground water flow were studies on concentration of MTBE in water samples. Results clearly showed the higher concentration of MTBE in the samples taken from the water wells closer to petrol stations and the wells on the same direction of underground water flow. DIFFUSION MODEL of MTBE in underground water is presented.

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APA: Copy

POUR ABD ELAH GHAHFAROKHI, K., OMIDKHAH, M.R., CHEGINI, M., & MANTEGHIAN, M.. (2007). A STUDY ON MTBE CONCENTRATION AND DIFFUSION MODEL IN GROUND WATER OF TEHRAN. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), 26(2), 35-42. SID. https://sid.ir/paper/26337/en

Vancouver: Copy

POUR ABD ELAH GHAHFAROKHI K., OMIDKHAH M.R., CHEGINI M., MANTEGHIAN M.. A STUDY ON MTBE CONCENTRATION AND DIFFUSION MODEL IN GROUND WATER OF TEHRAN. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN)[Internet]. 2007;26(2):35-42. Available from: https://sid.ir/paper/26337/en

IEEE: Copy

K. POUR ABD ELAH GHAHFAROKHI, M.R. OMIDKHAH, M. CHEGINI, and M. MANTEGHIAN, “A STUDY ON MTBE CONCENTRATION AND DIFFUSION MODEL IN GROUND WATER OF TEHRAN,” NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), vol. 26, no. 2, pp. 35–42, 2007, [Online]. Available: https://sid.ir/paper/26337/en

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