angle

atmosphere

blast

carbon

chimney

climate

clip

dioxide

effect

electricity

emission

energetic

energy

environmental

factory

footage

fuel

fume

furnace

generation

generator

global

heat

industrial

industry

low

manufacturing

moody

motion

movement

moves

moving

pipe

polluted

pollution

power

production

sky

smog

smoke

smokestack

stack

steam

supply

technology

thermal

toxic

tube

unit

video

warming

white