SMOG
AIR POLLUTANTS
REDUCTION OF AIR POLLUTANTS
ACID RAIN
?MYSTERY?
100

Oxygen-comprised element of smog

What is ozone/O3?

100

Pollutant caused by biomass burning, especially in LDCs

What is Particulate Matter?

100

Catalytic converter

What is technology to reduce pollutants from cars?

100

Lower than 7 pH

What is an acid?

100

Respiratory irritation

What is an effect of pollutants?

200

Californian city with historic smog problems

What is Los Angeles?

200

Stinky pollutant spread by pumping gas/using nail polish remover

What are VOCs?

200

Legislation designed to protect air quality

What is the Clean Air Act?

200

Effect of acid rain on soil

What is aluminum in soil?

200

Secondary pollutant

What is a pollutant not emitted, but made in the atmosphere?

300

Catalytic converters and emission standards

What are ways to reduce photochemical smog?

300

Pollutant caused by burning coal

What is SOx?

300

Technology used to clean smoke stacks

What are scrubbers?

300

Natural source of sulfur

What are volcanoes?

300

Hearing loss

What is a consequence of noise pollution?

400

Sunlight and heat

What are the conditions necessary to form photochemical smog?

400

Directly harmful to humans vs. indirectly harmful to humans

What is the difference between pollutants and Greenhouse gases?

400

Community-formed area designed to reduce car-borne pollutants

What is an idle-free zone?

400

Anthropogenic source of sulfur

What is petroleum refining?

400

Phenomenon caused by low albedo that worsens pollutant concentration

What is thermal inversion?

500

The 2 primary pollutants that form photochemical smog

What are VOCs/NOx?

500

Paint chips

What is a possible location for lead?

500

Technology that uses positive and negative charges to clean air

What are electrostatic precipitators?

500

Sources of nitric acid

What are nitrogen oxide and H2O?

500

Decibel level where sounds start to be harmful to human hearing

What is 85 decibels?