Wastewater treatment plant with round ponds for recycle dirty sewage water, aerial view
Palabras clave
treatment,
ecology,
environment,
pollution,
sewage,
plant,
environmental,
waste,
technology,
purification,
industry,
industrial,
water,
facility,
dirty,
recycling,
clean,
sewer,
purified,
reusing,
system,
tank,
factory,
reservoir,
sewerage,
recycled,
storage,
urban,
purity,
sludge,
sewage treatment plant,
aerial,
effluent,
filtration