Research Progress of Anaerobic Phosphorus Release Technology for Remaining Sludge
In recent years,sludge anaerobic phosphorus release technology has been widely applied.In this paper,effects of two factors,temperature and pH,on phosphorus morphology and extracellular polymer release were discussed.Through literature review and experimental studies,it was found that temperature and pH have significant effects on anaerobic phosphorus release from residual sludge,which can change the phosphorus morphology and extracellular polymer composition.The mechanisms of these effects are closely related to the interaction of microbial metabolic pathways and environmental factors.These findings provide a theoretical basis and technical support for residual sludge treatment and phosphorus recovery,and help to better understand and control the phosphorus morphology and extracellular polymer release in residual sludge.