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Man holding phone, using virtual interface sees text: PUBLIC UTILITIES. Smart public utilities concept. Water supply, electricity, gas, heating, sanitation, plumbing, household waste, internet access.
Modern urban wastewater treatment plant.
solar cell plant and wind generators in urban area connected to smart grid.Energy supply,eolic turbine,distribution of energy,Powerplant,energy transmission, high voltage supply concept.
Energy business technology industry concept. Electrical engineer studying reading on tablet. Electrical worker engineer working with digital tablet near tower with electricity
Aerial sunset view of working windmills producing sustainable energy near Pincher Creek Alberta Canada.

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