enhs final

surface water

aquifer

runoff

evaporation

transpiration

Evaporation of water from the leaves of a plant

sublimation

precipitation

Any form of water that falls from clouds and reaches Earth's surface

condensation

infiltration

air pollution

smog

carbon monoxide

global warming

composting

occupational disease

noise

toxic heavy metals

job stress

personal protective equipment

injury

accident

EPA

nitrogen and oxygen

acid rain

second hand smoke

carbon dioxide

natural sources of air pollution

recycling

methane