Determination of Phenols and Trimethylamine in Industrial Effluents

For regulatory purposes to control certain odorous compounds the analysis of phenols and trimethylamines in industrial effluents is necessary. The Bay Area Air Pollution Control District laboratory has been determining these gases by gas chromatographic techniques. The procedures for sample collection, preparation for analysis and determination are described in detail. Typical data from various sources showing the effect of proposed regulations is shown. Extensive sampling and usage of these procedures has shown them to be accurate, reliable and suitable to all types of source effluents.