نتایج جستجو برای: contaminant transport

تعداد نتایج: 280931  

Journal: :Journal of The Korean Society of Agricultural Engineers 2008

Journal: Pollution 2019

The transport mechanism of contaminated groundwater has been a problematic issue for many decades, mainly due to the bad impact of the contaminants on the quality of the groundwater system. In this paper, the exact solution of two-dimensional advection-dispersion equation (ADE) is derived for a semi-infinite porous media with spatially dependent initial and uniform/flux boundary conditions. The...

The transport mechanism of contaminated groundwater has been a problematic issue for many decades, mainly due to the bad impact of the contaminants on the quality of the groundwater system. In this paper, the exact solution of two-dimensional advection-dispersion equation (ADE) is derived for a semi-infinite porous media with spatially dependent initial and uniform/flux boundary conditions. The...

Journal: :Water 2022

Typically, computer-based tools built on mathematical models define the time-series behavior of contaminants, in dissolved or colloidal form, within spatial boundaries water distribution systems (WDS). EPANET-MSX has become a standard tool for WDS quality modeling due to its collaboration with EPANET. The critical challenges applying include conceptualizing exchanges among multiple reacting con...

Journal: :International Journal of Engineering & Technology 2018

Journal: :Journal of Environmental Science and Technology 2012

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