Treatment at wastewater treatment plants
Addition to upstream sewer manhole.
Addition to plant headworks.
Addition to sludge handling process.
Addition to both liquid stream and sludge
handling processes.
other processes to dewater conditioned septage
such as screw presses, plate and frame presses, belt
Land application
Surface application.
Subsurface incorporation.
Burial.
Selecting the appropriate septage management
option depends on technical issues and regulatory
requirements. Some of the factors that influence the
process of selection include: land availability and
site conditions, buffer zone requirements, hauling
distance, fuel costs, labor costs, costs of disposal,
and other legal and regulatory requirements.
Treatment at Independent Septage Treatment
Plants
independent septage treatment plants.
Independent septage treatment plants use such
processes as chlorine oxidation, aerobic digestion,
anaerobic digestion, and biological and chemical