Intro to Air Quality 2021-2022

Intro to Air Quality

Background:

Do you know what's in the air you're breathing ?​

• Some of it is gas and small particles

• Some of the gases are essential for life and some are not

• Other parts can be inert or can be harmful to our health. ​

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Multiple Choice

What is air made of?

• Mostly oxygen

• Mostly nitrogen

• Mostly water

• Mostly pollution

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Multiple Choice

What particulate matter is largest?

• PM 2.5

• PM 10

Open Ended

Name at least one source of air pollution.

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​Definition: the process of settling or being deposited as a sediment.

​​Sedimentation

​

The action or process of a liquid, especially blood, changing to a solid or semi-solid state.

​​Coagulation

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​The conversion of vapor or gas to a liquid.

​​Condensation

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​Examples:

Multiple Choice

The process of a gas turning into a liquid

• Coagulation

• Condensation

• Sedimentation

• Sublimation

Multiple Choice

The process of settling down of particles of a solid

• Coagulation

• Filtration

• Sedimentation

• Sublimation

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