Research on the Operational Regularity and Management Technology of Stabilization Ponds

Abstract

This paper studies the treatment of municipal wastewater in Tianjin by intensified facultative ponds. Based on the analyses and calculation of a great quantity of data, the removal efficiencies and influencing factors of BOD, COD, SS, TN etc. should be taken to promote the purification effects of stabilization ponds. Moreover, from the process of the purification of wastewater, some relationship with DO level, concentration of algae chlorophyll and daphnia could be found and be investigated as basis of controlling and optimising of the normal operation of ponds. It also provides a significant index on applying technology and scientific management methods for the treatment of wastewater by stabilization ponds.