International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
Call for Papers | Fully Refereed | Open Access | Double Blind Peer Reviewed

ISSN: 2319-7064


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Research Paper | Mathematics | Nepal | Volume 10 Issue 1, January 2021


Analytical Solution of an Advection Dispersion Equation for the Water Pollutant Concentration

Prem Sagar Bhandari


Abstract: In this paper, an analytical solution of an advection- dispersion equation for the concentration of pollutant in one - dimension is derived. The Laplace transform technique has been used to solve the advection dispersion equation with taking added pollutant rate along the river zero. It is obtained that the concentration of the pollutants decreases continuously with increasing distance of the river for constant as well as different time and velocity at the origin.


Keywords: Advection, dispersion, Analytical solution, Laplace transform technique, Concentration of pollutant


Edition: Volume 10 Issue 1, January 2021,


Pages: 1616 - 1618


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