Method for determining optimal preservation temperature of biofilm in wastewater treatment

Abstract

The present disclosure discloses a method for determining optimal preservation temperature of biofilm in wastewater treatment, and belongs to the technical field of environmental engineering. The method for determining the optimum preservation temperature of the wastewater treatment biofilm constructed by the present disclosure comprises measuring the cell activity state of the biofilm by flow cytometry, and taking the preservation temperature closest to the cell activity state before preservation as the optimum preservation temperature. The method of the present disclosure can determine the optimum preservation temperature within a few hours and performs correlation analysis on the characteristic indexes of the biofilm activity recovery process to verify the reliability of the data. By using the method of the present disclosure, the step of recovering the activity of the biofilm process can be omitted, the pollutants can be discharged under the standard, and at the same time, the starting time of engineering application of the biofilm process can be effectively shortened, the long-term stable operation of the biofilm process is maintained, and the method has high industrial feasibility.

Dependencies are inferred from the claim text.