Question
Asked Oct 12, 2019

What is advection and diffusion? Under what conditions can diffusion become an important or even dominant leakage pathway in landfill? Illustrate with simple calculations and sketches.

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Expert Answer

Step 1

There are two types of categories for the transport processes in the environment which refers to Advection and Diffusion.

Step 2

Advection:

In moving of particles from the center to the downstream or transport with the mean fluid flow is refers to the Advection.

Example: Ther...

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Civil Engineering

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