Pollution Of Tehran Groundwater
Author(s)
A. Taher Shamsi & A. Ardeshir
Abstract
Tehran Regional Water Board (TRWB) began a programmed effort aimed
at assessing the likely magnitude and extent of biological and chemical
contamination of Tehran ground water. According to the collected data by
TRWB in the city of the Tehran, from 1987 to 1991, ground water plain
was studied and divided into two regions, the areas were called highly
contaminated and low contaminated areas.
The comparison of pollutant concentration for the years 1990 to 1992
showed that the highly contaminated areas are spreading from central area
to the other part of the aquifer. Beside the pollution problem, because of
the substantial quantities of water transmitted from Karaj, Lar, and Latian
dams, cause a rise in the groundwater table. This rise in groundwater table
makes serious prolems.
Studies on groundwater quality showed that the central pa
Keywords
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