Keywords
treatment facility
sludge disposal
essential component
ultimate disposal
final disposal
dried sludge
effective handling
sludges volume
enterprises role
popular technique
costeffective stabilization
total volume
frequently recycled
facilitates dewatering
dewatering drying
sludge produced
controllable sludge
properly sludge
operations sludge
clarifying sludge
businesses realize
safe sustainable
worldwide movements
creative configurations
building materials
farming biogas
final processing
vital part
severe penalties
regulatory noncompliance
sizable amount
disease outbreaks
improperly treated
moisture level
drastically lower
aerobic digestion
situation functions
improperly controlled
heavy metals
special problem
solid material
systems operation
larger picture
successfully eliminated
dangerous pollutants
important parts
sewage treatment
sludge management
surface water
treated water
sewage sludge
environmental impact
resource recovery
organic contaminants
public health
organic debris
municipal wastewater
contemporary wastewater
environmental planners
biologically broken
human health
environmental sustainability sludge
important wastewater management
sewage sludge wastewater
water treatment plant
energy recovery dumped
microorganisms organic matter
biologically treated prior
efficient wastewater management
human health purchasing
sedimentation biological treatment
untreated sludge poses
activated sludge process
make sludge safer
handle huge amounts
occasionally hazardous substances
circular economy conclusion
producing highquality effluent
normal stp produces
causing ecological imbalances
pollute soil groundwater
soil conditioner importance
belt filter presses
pathogenic content anaerobic
present significant threats
urban populations develop
