atmosphere
atomic
big
building
chimney
climate
contamination
cooling
cylindrical
danger
dusk
ecology
electric
electricity
emission
energy
environment
environmental
factory
fuel
generator
hazard
industrial
industry
landmark
landscape
modern
nuclear
oil
panoramic
plant
pollution
power
production
radiation
radioactive
reactor
scenery
sky
smoke
station
steam
technology
tonight
tower
toxic
vapor
voltage
warming
waste