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climate change articles

financial cost of air pollution
Indoor Air

What Is the Cost of Air Pollution?

Have you wondered what the cost of air pollution is, or how it affects the global economy? The answer is billions, even trillions of dollars.

Arbor Day air quality
Source Control

Why Are Trees Important for Air Quality?

The relationship between Arbor Day, air quality and ambient pollution may not be obvious to all. But trees offer a solution to air pollution.

earth day 2022
Air Quality News

Learn About Air Quality for Earth Day 2022

What can you do for Earth Day 2022? One simple step is to learn more about how the air we breathe, our environment and our health are all interconnected.

WHO air quality guidelines
Indoor Air

New WHO Global Air Quality Guidelines 2021

The WHO recently released new global air quality guidelines—the first update in 16 years. Learn what the revisions are and what they mean for your health.

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