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  2. Natural refrigerant - Wikipedia

    en.wikipedia.org/wiki/Natural_refrigerant

    Ammonia is lethal in certain doses, but proper preparation and emergency protocols can mitigate these risks down to as little as one death per decade, according to the EPA. [1] The unusual smell of ammonia is one reason for that, which allows humans to detect leaks at as low as 5ppm, while its toxic effects begin above 300ppm. [1]

  3. Ammonia was used to chill huge Finley cold storage warehouse ...

    www.aol.com/ammonia-used-chill-huge-finley...

    About 14,000 pounds of ammonia, which was used as a refrigerant at the frozen vegetable warehouse, was lost in the fire, the Washington Department of Ecology confirmed Tuesday to the Tri-City Herald.

  4. Ammonia pollution - Wikipedia

    en.wikipedia.org/wiki/Ammonia_pollution

    Ammonia also has effects on aquatic ecosystems and decreases the biodiversity. [5] Ammonia is toxic to aquatic life which leads to increased amounts of fish deaths. [6] Ammonia pollution also leads to eutrophication. Eutrophication is the growth of algae that kills other aquatic life and creates dead zones.

  5. Ammonia - Wikipedia

    en.wikipedia.org/wiki/Ammonia

    Ammonia occurs in nature and has been detected in the interstellar medium. In many countries, it is classified as an extremely hazardous substance. [15] Ammonia is produced biologically in a process called nitrogen fixation, but even more is generated industrially by the Haber process. The process helped revolutionize agriculture by providing ...

  6. Winter storms are hitting the U.S. Here's how to keep your ...

    www.aol.com/lifestyle/stay-safe-warm-winter...

    People up north like to make fun of places down south when they freak out because of two inches of snow, but it’s a big deal down there,” Nick Bassill, director of the State Weather Risk ...

  7. Experts Say There Is in Fact a ‘Best’ Temperature for Sleep

    www.aol.com/experts-fact-best-temperature-sleep...

    The ideal temperature for sleep is typically between 60°F and 67°F for most adults, says Martina Vendrame, M.D., neurologist and sleep medicine specialist at Lehigh Valley Health Network.

  8. Air pollution - Wikipedia

    en.wikipedia.org/wiki/Air_pollution

    Growing evidence that air pollution—even when experienced at very low levels—hurts human health, led the WHO to revise its guideline (from 10 μg/m 3 to 5 μg/m 3) for what it considers a safe level of exposure of particulate pollution, bringing most of the world—97.3 percent of the global population—into the unsafe zone.

  9. Ammonium chloride - Wikipedia

    en.wikipedia.org/wiki/Ammonium_chloride

    Concentrated ammonia and hydrochloric acid solutions are added to two gas-washing bottles, respectively. Using rubber pumps, air (acting as gas-carrier) is injected in the gas-washing tubes causing the streams of ammonia and hydrogen chloride in air to collide and react giving the solid product, ammonium chloride.