Respirometry solutions for culture activity tests sector - Monitoring and Testing
Waste Type:Synthetic (Acetic Acid). Objective: To monitor the gas produced by steady-state cultures receiving acetate as the input substrate. Another objective was to verify the consistency of gas production over a period of time as a means of verifying culture stability and test repeatability.
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Test Setup: Master culture reactors were dosed with a known amount of acetate followed by measurement of gas production over 24-hour intervals using a CHALLENGE ANR-100 respirometer.
Analysis: The amount of gas produced from acetate was consistent from day to day over a period of 5 weeks and agreed closely with the theoretical amount of 790 mL/g COD added.
