How to Use contaminant in a Sentence

contaminant

noun
  • If a contaminant is found in one pot, the entire batch is discarded.
    The Economist, 14 Sep. 2019
  • Plastic breaks down into tiny pieces that can absorb contaminants such as pesticides.
    Mercury News & East Bay Times Editorial Boards, The Mercury News, 10 Sep. 2019
  • And concern is growing that contaminants in counterfeit or street vapes could be behind the illnesses.
    NBC News, 3 Sep. 2019
  • Treatment plants remove contaminants from groundwater to keep them out of domestic wells.
    oregonlive.com, 18 Aug. 2019
  • Workers will remove contaminants and non-metal objects from the ship, according to marineinsight.com.
    George Petras, USA TODAY, 14 Nov. 2024
  • This is like checking a drug for contaminants without testing the effects of its active ingredients.
    Wired Opinion, WIRED, 15 Aug. 2019
  • Lungs—and subsequently the rest of the body—are protected from these contaminants by a thin layer of lipids that coat the lungs and some very important cells called macrophages.
    Wired, 4 Sep. 2019
  • Numerous other contaminants which could potentially be hazardous to public health were not able to be included in the study.
    Fox News, 20 Sep. 2019
  • Customers only receive medicine that is free of contaminants and meets federal standards for dose and dissolution.
    Wired, 10 Sep. 2019
  • The moves are the latest in a series of actions aimed at getting drugs tainted with potentially deadly contaminants off pharmacy shelves.
    Anna Edneybloomberg, Los Angeles Times, 18 Sep. 2019
  • Readings for contaminants like uranium and americium were also found to be well below the threshold for health concerns, the report concluded.
    John Aguilar, The Denver Post, 6 Sep. 2019
  • The contaminants travel through the stalk of the plant into the leaves and flowers.
    Aria Bendix, NBC News, 30 Aug. 2023
  • The agency ordered the cities to test the parks for contaminants that could pose a risk to public health and wildlife.
    Tony Briscoe, Los Angeles Times, 14 May 2024
  • On the first night, temperatures in the teens and very light winds would have kept airborne contaminants close to the ground over the town.
    Jill Neimark, STAT, 21 Feb. 2023
  • The cap will be installed at the site to prevent the contaminants from spreading.
    Michael Slaten, Orange County Register, 9 Oct. 2024
  • Even loose dirt left on one’s boots from a trip to a farm can be a source of contaminants to the local flora and fauna.
    Erica Kasper, WIRED, 15 July 2023
  • The city is using a computer model to track the movement of the plume of contaminant through the river.
    Dinah Voyles Pulver, USA TODAY, 27 Mar. 2023
  • All the contaminants remain on the other side of the cell, where they can be collected and disposed of.
    IEEE Spectrum, 12 June 2023
  • Wastewater plants are not equipped to deal with this kind of contaminant, according to the study.
    Caitlin O'Kane, CBS News, 24 July 2023
  • In lab tests, Semprini found that the beads removed more than 99% of the contaminants.
    oregonlive, 26 Mar. 2020
  • In the clean rooms, magnets are finished with the help of robots, such as this blue one in the foreground, to remove contaminants.
    IEEE Spectrum, 15 July 2023
  • Even in the trace amounts found in food, these contaminants can alter the developing brain and erode a child's IQ.
    Caitlin O'Kane, CBS News, 18 Oct. 2019
  • And while thousands of tons of contaminants have since been removed, it is still being cleaned up.
    Tatiana Schlossberg, The Atlantic, 22 Sep. 2019
  • The system pumps water through the membrane, whose tiny pores allow the water to pass through, but trap the PFAS and other contaminants.
    Manasee Wagh, Popular Mechanics, 18 July 2023
  • So the team also wanted to see whether the reaction would still work if there were contaminants.
    Elizabeth Rayne, Ars Technica, 21 Sep. 2024
  • The smoke pouring from the stacks, and clouds of contaminants were both going into Norwood and settling there back into the 1940s.
    Karl Schneider, The Indianapolis Star, 20 Mar. 2024
  • Each bottle seals tight and is designed to keep the product fresh, potent, and contaminant-free.
    Dallas News, 30 Jan. 2023
  • It is believed that much of the contaminant already made its way through the Wixom treatment plant by the time the release was discovered.
    Keith Matheny, Detroit Free Press, 2 Aug. 2022
  • And the industry’s contaminants in the Bay Area have rendered a number of sites toxic.
    Rakesh Kumar, Fortune, 26 Dec. 2023
  • The lawsuit claims the companies knew about the contaminants in the fertilizer and failed to provide adequate warning to their customers.
    Alejandra Martinez, Austin American-Statesman, 9 Dec. 2024

Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'contaminant.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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