Porosity and pore-size distribution

By: , and 

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Abstract

Porosity, the fraction of soil volume not occupied by solids, is relatively easy to conceptualize and measure. Pore-size distribution is a complex topic, in part from the lack of a clear and unique concept of a soil pore as a discrete object. Available tools for evaluating pore-size distribution involve traditional conventions and operational definitions applied to hydraulic property characterizations, as well as more recently developed imaging techniques. Application of these tools can provide effective characterizations of the pores and pore space that lead to an understanding of the relation between pore characteristics and soil functions.

Publication type Book chapter
Publication Subtype Book Chapter
Title Porosity and pore-size distribution
DOI 10.1016/B978-0-12-822974-3.00139-7
Volume 5
Year Published 2023
Language English
Publisher Elsevier
Contributing office(s) WMA - Earth System Processes Division
Description 9 p.
Larger Work Type Book
Larger Work Subtype Monograph
Larger Work Title Encyclopedia of Soils in the Environment
First page 16
Last page 24
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