Prediction of Stream Reaeration Rates

by M.A. Churchill,
H.L. Elmore,
R.A. Buckingham,

Serial Information: Journal of the Sanitary Engineering Division, 1962, Vol. 88, Issue 4, Pg. 1-46

Document Type: Journal Paper

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Results are given of many field measurements of actual rates at which river water that is low in dissolved oxygen, but free of organic pollution, absorbs oxygen from atmosphere; by using dimensional analysis and multiple-regression techniques, observed reaeration rates have been related to hydraulic properties of river channels; several reaeration formulas thus developed can be used to predict accurately rate at which oxygen will be absorbed by water flowing in natural stream channels.

Subject Headings: Ecological restoration | Rivers and streams | Aeration | Water pollution | Hydraulic properties | Dissolved oxygen | Stream channels

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