Working treatment facilities. Reflection of the blue sky in the water.
Palabras clave
boiler,
engineering,
science,
machinery,
irrigation,
collection,
station,
liquid,
professional,
farm,
ecology,
infrastructure,
plant,
biological,
facility,
plant,
purification,
industry,
dirty,
construction,
filtration,
sewage,
recycling,
factory,
tank,
work,
equipment,
work,
circle,
filter,
modern,
process,
reusing,
treat,
fresh,
wheel,
electric,
industrial,
nature,
clean,
water,
engine,
technology,
treatment,
pollution,
system,
machine,
waste,
environment
