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APHA
SMWW 5560
Organic And Volatile Acids
2023
6
Standard methods for the examination of water and wastewater (543.3 APHA 24th ed. Ref. Treatises&monographs FL2)
The measurement of organic acids, by adsorption and elution from a chromatographic column, by gas chromatography, or by distillation, can be used as a control test for anaerobic digestion. The chromatographic separation method is presented for organic acids (5560 B), while a method using distillation (5560 C) and a gas chromatographic method (5560 D) are presented for volatile acids...