On-line
respirometers are useful for monitoring the activity
of mixed liquors in activated sludge processes. This
information can be used to make decisions on loading
rate capacity, aeration requirements, and can serve
as an early warning device against toxic impacts.
The
Challenge OLR-300 On-Line respirometer is ideally
suited to monitoring oxygen uptake reactions in the
mixed liquors of activated sludge processes. It can
be operated in batch, semi-continuous or sequential
batch, or continuous modes.