A wastewater treatment plant with a sludge drying bed.
Palabras clave
pollution,
dirty,
industry,
clean,
sewage,
water,
factory,
photo,
recycling,
treatment,
color image,
industrial,
technology,
construction,
sewer,
environment,
aerial view,
conservation,
environmental,
facility,
flow,
horizontal,
liquid,
no people,
process,
production,
purity,
storage,
drone,
ecology,
processing,
tank,
closeup,
garbage,
purification,
unhygienic,
waste,
circle,
equipment,
filtration,
nature,
reservoir,
day,
plant,
automation,
background,
biology