pollutant

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The pollutant, which has been linked to respiratory and cardiovascular conditions, is more typically associated with coal burning.

From The Wall Street Journal • Feb. 26, 2026

Although it remains in the atmosphere for about 12 years, the "super pollutant" is roughly 80 times more potent than CO2 over a 20-year period.

From Barron's • Nov. 10, 2025

Environmental Protection Agency is through the Clean Air Act, which does regulate sulfur dioxide as a pollutant and as a contributor to acid rain.

From Salon • Dec. 12, 2024

The work helps to improve understanding of the exposure risks and possible health impacts of the pervasive pieces of plastic, which are the largest pollutant in the world by mass.

From Science Daily • Dec. 3, 2024

It is a bit of a chemical oddity in that at ground level it is a pollutant, while way up in the stratosphere it is beneficial, since it soaks up dangerous ultraviolet radiation.

From "A Short History of Nearly Everything" by Bill Bryson