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AIR POLLUTION

AIR POLLUTION

AIR POLLUTION. 4/24/12. What is Atmospheric Density?. Density is the ppm measure the concentration of gases. Density = Mass/Volume (units of kg/m 3 ) At surface, 1.2 kg of air per cubic metre . Concentration = parts per million ( ppm ) Air is compressible.

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561 views • 38 slides
Raising Animals For Food: Livestock, Poultry, And Aquaculture & Sustainable Agriculture

Raising Animals For Food: Livestock, Poultry, And Aquaculture & Sustainable Agriculture

AP Environmental Science Mr. Grant Lesson 63. Raising Animals For Food: Livestock, Poultry, And Aquaculture & Sustainable Agriculture. Objectives:. Define the term genetically modified (GM) organisms . Assess feedlot agriculture for livestock and poultry.

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387 views • 24 slides
GREATER LAWRENCE SANITARY DISTRICT ENERGY EFFICIENCY PROGRAM

GREATER LAWRENCE SANITARY DISTRICT ENERGY EFFICIENCY PROGRAM

GREATER LAWRENCE SANITARY DISTRICT ENERGY EFFICIENCY PROGRAM. SCOPE OF ENERGY AUDIT. GLSD had a Comprehensive Energy Audit performed Audit Identified: Energy Use and Cost Components Develop Cost Effective Energy Savings Recommendations including: GLSD Operational Measures

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235 views • 10 slides
The Greenhouse Effect

The Greenhouse Effect

The Greenhouse Effect. Some atmospheric basics. The greenhouse effect Radiant energy that is absorbed heats Earth and eventually is reradiated skyward Radiation is in the form of longwave infrared radiation

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227 views • 9 slides
Human Activity and Greenhouse Gases

Human Activity and Greenhouse Gases

Human Activity and Greenhouse Gases. - growing evidence over the last few decades suggest that current warming trend is due to humans (anthropogenic) a. Industrialization

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201 views • 7 slides

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