—
TABLE S
APPROXIMATE
BETWEEN
APPROXIMATE RELATIONSHIPS
REL ATIONSH IPS
BETWEEN
FREE CARBON DIOXIDE,
ALKALINITY
FREE
DIOXID E pH,
pH AND
AND
ALKAL I N ITY
FREE CO2- P.P.M.
FOR ALKALINITES ABOVE 300 PPM, USE TABLE TA-13.
AMES, IOWA
TABLE TA-12
10-69
(Replaces T-IN
AERATION OF
OF WATER
WATER
AERATION
DISSOLVED OXYGEN
A-8556- 2
—
TABLES —
APPROXIMATE RELATIONSHIPS BETWEEN
FREE CARBON DIOXIDE, pH, AND ALKALINITY