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  2. Schools face additional regulation under new Illinois laws

    www.aol.com/schools-face-additional-regulation...

    (The Center Square) – Starting Jan. 1, Illinois schools will be face new mandates and bans. State Sen. Rachel Ventura, D-Joliet, sponsored a bill requiring school districts to provide students ...

  3. 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.

  4. 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].

  5. 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 ...

  6. Food additives possibly linked to cancer could be banned in ...

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    A bill banning four food additives commonly found in candies and baked goods is one step closer to becoming law in Illinois. Food additives possibly linked to cancer could be banned in Illinois ...

  7. Illinois law would require schools notify parents of bullying ...

    www.aol.com/news/illinois-law-require-schools...

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  8. Freon - Wikipedia

    en.wikipedia.org/wiki/Freon

    Dichlorodifluoromethane (R-12 or CFC-12), the most commonly used Freon brand refrigerant prior to its ban in many countries in 1996 and total ban in 2010. 1,1,1,2-Tetrafluoroethane (R-134a or HFC-134a), one of the main replacements for the formerly widespread R-12. Opteon halogenated olefins now replacing Freons in many applications.

  9. EDITORIAL: Law's registration deadline puts public under the gun

    www.aol.com/editorial-laws-registration-deadline...

    The state of Illinois will know a lot more about that after Jan. 1. What's so important about the beginning of 2024? Under Gov. J.B. Pritzker's new and comprehensive gun-ban law, firearms owners ...