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OSUENR201Exm3

OSU ENR 201 Exam 3 Brian Lower

QuestionAnswer
Primary Pollutants Pollutants that enter directly into the atomosphere
Secondary Pollutants Pollutants that are created in the atm.
What are some secondary pollutants? Sulfuric Acid H2SO4 Nitric Acid HNO3 Ozone O3
Fine particles PM2.5 ( <2.5 Micrometers)
Coarse Particles PM10 (<10 micrometers)
Particulate Matter solid or liquid particles suspended in the atm.
Ground level ozone is called Smog
Smog is created when NOX's mix with VOC's (Volatile Organic Compounds) and heat and sunlight. This forms ground level ozone (smog).
The biggest source of NOX in the atm is Motor Vehicles
Ozone is an oxidizing agent. this is why it's harmful to plants
The biggest source of Sulfur Oxides is electricity generation.
Sulfuric Acid is better known as acid rain
What are the stages of Sulfur Oxides Sulfur Dioxide is a primary pollutant, it mixes with Oxygen in the air to form SO3, which mixes with water in the air to form H2SO4 (sulfuric acid) which is known as acid rain
What are the primary contributing pollutants to acid rain? NOX and SOX
Created by: neill89
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