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  2. New Illinois laws affecting electronic cigarettes go into ...

    www.aol.com/news/illinois-laws-affecting...

    (The Center Square) – New Illinois laws that go into effect Jan. 1 will place more restrictions on electronic cigarettes. One law prohibits the advertising, marketing or promoting of an ...

  3. 1,1,1,2-Tetrafluoroethane - Wikipedia

    en.wikipedia.org/wiki/1,1,1,2-Tetrafluoroethane

    1,1,1,2-Tetrafluoroethane (also known as norflurane (), R-134a, Klea 134a, Freon 134a, Forane 134a, Genetron 134a, Green Gas, Florasol 134a, Suva 134a, HFA-134a, or HFC-134a) is a hydrofluorocarbon (HFC) and haloalkane refrigerant with thermodynamic properties similar to R-12 (dichlorodifluoromethane) but with insignificant ozone depletion potential and a lower 100-year global warming ...

  4. Significant New Alternatives Policy - Wikipedia

    en.wikipedia.org/wiki/Significant_New...

    Originally, Section 612 was limited by ozone-depleting chemicals. However, after passing regulations to phase-out R134a, an HFC refrigerant with no ozone-depleting potential, this phase-out was defended by a subsidiary of DuPont siding with the EPA as it was challenged by a major manufacturer of R134a, and was struck down in 2017.

  5. Hydrofluorocarbon - Wikipedia

    en.wikipedia.org/wiki/Hydrofluorocarbon

    [8] [9] [10] As of February 2020, 16 U.S. states ban or are phasing down HFCs. [ 11 ] COVID-19 relief legislation, which included a measure that would require chemical manufacturers to phase down the production and use of HFCs, was passed by the United States House of Representatives and United States Senate on December 21, 2020. [ 12 ]

  6. Biden administration to release short-term guidance on clean ...

    www.aol.com/news/biden-administration-release...

    President Joe Biden's administration expects to release short-term guidance on clean fuel tax credits on Friday and leave final decisions to President-elect Donald Trump's incoming administration ...

  7. What is it the red fire retardant dropped by planes to fight ...

    www.aol.com/red-fire-retardant-dropped-planes...

    The long-term fire retardant, often used to steer wildfires and protect critical infrastructure or populated areas, triggers a series of events once the flames approach it.

  8. Dichlorodifluoromethane - Wikipedia

    en.wikipedia.org/wiki/Dichlorodifluoromethane

    R-12 was used in most refrigeration and vehicle air conditioning applications prior to 1994 before being replaced by 1,1,1,2-tetrafluoroethane (R-134a), which has an insignificant ozone depletion potential. Automobile manufacturers began phasing in R-134a around 1993 [citation needed].

  9. I'm a lifelong skier. There are 6 mistakes I always see beginners make on the slopes. Sports. Sports. Associated Press.