Correction Factors for Calculating Oxygen-Transfer Rates of Pond Aerators

Abstract
Correction factors for the oxygen‐transfer coefficient (α) and correction factors for the concentration of oxygen at saturation (β) were determined for waters from 43 fish‐culture systems. Values for α ranged from 0.66 to 1.07 (mean = 0.94), and β factors ranged from 0.92 to 1.00 (mean = 0.98). The magnitudes of α and β factors were not correlated with turbidity, specific conductance, chemical oxygen demand, or chlorophyll‐α concentration. A table of factors for estimating aerator performance under pond conditions was developed.

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