This column reviews the general features of PHT3D Version 2, a reactive multicomponent transport model that couples the geochemical modeling software PHREEQC-2 (Parkhurst and Appelo 1999) with three-dimensional groundwater flow and transport simulators MODFLOW2000 and MT3DMS (Zheng and Wang 1999). The original version of PHT3D was developed by Henning Prommer and Version 2 by Henning Prommer an...

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<p>The dumping of solid waste in uncontrolled landfills can cause significant impacts on the environment and human health. The open dumps formation leachate which contaminated groundwater; use these groundwater reported danger to goal protection is necessary control release migration pollutants from subsurface. In this paper, above-mentioned problems were dealt with case study Ariyamangal...

The impact of permeability on solute transport process in a highly heterogeneous aquifer was analyzed using the Monte-Carlo method. The logarithm of the permeability (lnK) of aquifer was considered as a non-stationary field with increments being a truncated fractional Lévy motion (fLm) generated using the SRA3DC code. MODFLOW and MT3DMS code were used to solve the flow and solute equations, res...

Abstract Rapidly growing urbanization and industrialization processes including man-made activities result in groundwater contamination that becomes unsafe for human use. In this study, the flow contaminant migration through aquifers Rajshahi City were modeled using MODFLOW MT3DMS codes. ModelMuse, a graphical user interface (GUI), is used to run codes hydrological geological data of region are...

Seawater intrusion represents a high risk for the water supply, agriculture and industry activities in lower Seybouse region of North-Eastern Algeria. In order to analyze this risk, three-dimensional model was developed using MODFLOW MT3DMS codes predict seawater coastal aquifer. The application indicates that groundwater withdrawals result continuous decrease level an increase chloride concent...