Calculations
Cálculo de Autodepuração: Método de Streeter-Phelps
Default

Input data

Flow

Cross section area

River length

Upstream BOD

Upstream dissolved oxygen

Temperature

Deoxygenation constant

Reaeration constant

Output data

Downstream dissolved oxygen

Downstream BOD

Critical dissolved oxygen concentration

Critical length

Concentrations table

Length
DO

Description

Performs a self-purification calculation using the Streeter-Phelps mode.

References

  • Streeter H. W., Phelps E. B., 1925, A Study of the pollution and natural purification of the Ohio river. III. Factors concerned in the phenomena of oxidation and reaeration, Public Health Bulletin no. 146, Reprinted by U.S. Department of Health, Education and Welfare, Public Health Service, 1958