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Non-Compliance :red_flag: (TSS (Biological Upset (load swings (decanting…
Non-Compliance :red_flag:
TSS
Biological Upset
pH swings
load swings
decanting digester
dewatering
other sources
toxic loads
temperature swings
Old sludge (pin floc)
SBR Operation
aeration
Cycle Times
Denitrification
pH
NaOH control
control loop tuning
inadequate mixing
pump performance
Alum consuming alkalinity
nitrification consuming alkalinity
phosphorus
inadequate alum dose
load exceeds capacity
pump can't deliver
wrong setpoint
non-reactive forms
pH effects
stops pptn
resolubilizes
E.Coli
low UVT
High TSS
UV system performance
lamp fouling
short circuiting
flow too high / design criteria