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HYDROGEOLOGICAL STUDY IN THE SECTION COCU, ROMANIA

AUTHOR/S: I. DINU, C. ROTAR, M. STOICA, T. MOLDOVEANU
Sunday 1 August 2010 by Libadmin2007

7th International Scientific Conference - SGEM2007, www.sgem.org, SGEM2007 Conference Proceedings/ ISBN: 954-918181-2, June 11-15, 2007

ABSTRACT

The long-going petroleum exploitation in the Section Cocu determined the
increase of chloride concentrations in groundwater. The aquifer system in this
area comprises four aquifers, with different extensions, separated by semipervious
units. The third and the fourth aquifer are more extended. The third
aquifer is in direct relationship with potential pollution sources, such as oil wells
and oil pipelines and it is drained by the River Cotmeana. Several monitoring
wells were drilled for the purpose of this study, providing data concerning the
lithology and the groundwater heads in the aquifer system. Vertical electric
soundings were carried out in order to delineate the zones with different
pollution degrees. A numerical flow model synthesizes the available data and
provides useful information for establishing a program for monitoring the
groundwater quality.

Keywords: aquifer, monitoring wells, numerical model.

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