Air Pollution
Smog
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100

What natural feature of Almaty makes the city’s air pollution worse?

The city is in a valley, which traps polluted air.

100

 What two words form the word “smog”?

Smoke + fog.

100

What is the WHO safe annual limit for PM2.5?

5 µg/m³.

100

PM2.5 particles are how many times smaller than a human hair?

Around 30 times smaller.

100

Name one simple way to reduce air pollution in daily life.

Use public transport / walk / cycle.

200

 During which season does Almaty experience the heaviest smog?

 In winter.

200

What is the main source of air pollution in Almaty?

Cars and transport (around 60%).

200

How many times higher is Almaty’s 2024 level compared to the WHO norm?

About 4.8 times higher.

200

How many premature deaths does air pollution cause globally each year?

Over 7 million.

200

What three factors can help achieve clean air in the future?

Clean transport, green energy, public awareness.

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