'Chemical solvents' diaporamas de présentation

Air and Air Pollution

Air and Air Pollution. The Atmosphere. Stratosphere 11-30 miles Little water vapor Ozone layer UV filter Troposphere 11 mile at equator; 8 miles at poles weather breeder 78% N, 21% O Natural heating Solar radiation Greenhouse effect. The Atmosphere. Exosphere Thermosphere

761 views • 54 slides

GULF OIL SPILL An Engineering Challenge For Future Generations

338 views • 15 slides

Water Treatment Plant

Water Treatment Plant. Austin and Alison. Source Water and Intake. Water treatment plants usually draw water from rivers Water may be treated differently depending on where the water is originally from. Surface water generally requires more treatment than ground water.

1.36k views • 8 slides

Ozone

262 views • 6 slides