contaminants

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.

Stanton lists an array of challenges, including outdated materials, modern production regulations and contaminants.

From Los Angeles Times • Jun. 5, 2026

That means contaminants may travel quickly as well.

From Science Daily • Jun. 2, 2026

By improving how scientists detect PAHs, methods like QuEChERS could help identify hidden contaminants, support safer food production, and reduce chemical waste in the lab.

From Science Daily • May 22, 2026

And more than 70 had faced formal enforcement action in the past five years by the EPA for violations such as emitting contaminants above regulatory limits and failing to properly track facilities’ pollution.

From Salon • May 10, 2026

Such materials, present as contaminants in water that also contains chemicals, may actually change the nature of the chemicals by the impact of ionizing radiation, rearranging their atoms in unpredictable ways to create new chemicals.

From "Silent Spring" by Rachel Carson