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Published in:
2019 | OriginalPaper | Chapter
13. Analytical Solutions of the Differential Equation of Mass Transport for Reactive Solutes
Authors : Rajandrea Sethi, Antonio Di Molfetta
Published in: Groundwater Engineering
Publisher: Springer International Publishing
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Abstract
Having provided a few analytical solutions for conservative solutes in the previous chapter, here the focus is on reactive solutes. The underlying hypotheses considered to be verified in order to obtain such solutions are the same as in the case of conservative solutes, with the additional requirement that: natural degradation can be described by first-order kinetics and the sorption isotherm is linear. Solutions for continuous and pulse releases are provided for one-, two-, and three-dimensional geometries, with line sources being considered in 2D geometries, and point and plain sources being hypothesized in 3D geometries.