solids sewage treatment plant
Palabras clave
solid,
sewage,
treatment,
plant,
illustration,
tank,
liquid,
sludge,
settling,
murky,
filtration,
aeration,
effluent,
purification,
grit,
inflow,
outflow,
anaerobic,
aerobic,
digestion,
recycling,
sanitation,
infrastructure,
environment,
process