Study on Factors Affecting the Activated Sludge Bulking and Its Control[J]. Journal of Civil and Environmental Engineering, 2007, 29(1): 117-121. DOI: 10.11835/j.issn.1674-4764.2007.01.029.
types and mechanism of activated sludge bulking were introduced.The factors affecting the sludge bulking were discussed from the aspects of wastewater quality
such as wastewater with high content of carbon hydrate
decayed wastewater
wastewater with toxic substance
wastewater with unbalanced content of N and P and wastewater with low pH value;the environment conditions such as flowing state of the flow
operation manner
variation of water quality and other factors(pH
temperature
nutrition) etc.And also
the emergency controlling
environment controlling and process operating controlling methods are put forward for controlling activated sludge bulking.