total purgeable hydrocarbons definition

total purgeable hydrocarbons means the sum of all volatile hydrocarbon compounds with carbon numbers up to C10 in a substance, and includes volatile aromatics.
total purgeable hydrocarbons means the sum of all volatile hydrocarbon compounds with carbon numbers up to C10, and includes the volatile aromatics. Total purgeable hydrocarbons concentration is expressed in milligrams per litre (mg/L), and is determined by purge and trap gas chromatography or a method approved by the Sewer Utility.