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  2. RoHS - Wikipedia

    en.wikipedia.org/wiki/RoHS

    The Restriction of Hazardous Substances Directive 2002/95/EC (RoHS 1), short for Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment, was adopted in February 2003 by the European Union. [2] The initiative was to limit the amount of hazardous chemicals in electronics.

  3. Persistent, bioaccumulative and toxic substances - Wikipedia

    en.wikipedia.org/wiki/Persistent,_bio...

    The bioaccumulative ability of PBTs follows suit with the persistence attribute by the high resistance to degradation by biotic factors, especially with in organisms. Bioaccumulation is the result of a toxic substance being taken up at a higher rate than being removed from an organism.

  4. Biological hazard - Wikipedia

    en.wikipedia.org/wiki/Biological_hazard

    A biological hazard, or biohazard, is a biological substance that poses a threat (or is a hazard) to the health of living organisms, primarily humans. This could include a sample of a microorganism, virus or toxin that can adversely affect human health. A biohazard could also be a substance harmful to other living beings. [a]

  5. Xenobiotic - Wikipedia

    en.wikipedia.org/wiki/Xenobiotic

    The term "xenobiotics", however, is very often used in the context of pollutants such as dioxins and polychlorinated biphenyls and their effect on the biota, because xenobiotics are understood as substances foreign to an entire biological system, i.e. artificial substances, which did not exist in nature before their synthesis by humans.

  6. Persistent organic pollutant - Wikipedia

    en.wikipedia.org/wiki/Persistent_organic_pollutant

    Persistent organic pollutants (POPs) are organic compounds that are resistant to degradation through chemical, biological, and photolytic processes. [1] They are toxic and adversely affect human health and the environment around the world. [1]

  7. China RoHS - Wikipedia

    en.wikipedia.org/wiki/China_RoHS

    If the amendment passes, China will have the same RoHS substances as the 2015 EU RoHS amendment. The expected publication date of the regulation is July 2022. The addition of phthalates to the RoHS regulation would advance China's green industrial development program, which is part of their 14th Five-Year Plan. [6]

  8. ROHS (disambiguation) - Wikipedia

    en.wikipedia.org/wiki/ROHS_(disambiguation)

    RoHS is the Restriction of Hazardous Substances Directive by the European Union. ROHS may also refer to: Red Oak High School (Texas) in Red Oak, Texas, United States; Royal Oak High School in Royal Oak, Michigan, United States; China RoHS, the Chinese version of the above Restriction of Hazardous Substances Directive.

  9. Toxin - Wikipedia

    en.wikipedia.org/wiki/Toxin

    The term "environmental toxin" can sometimes explicitly include synthetic contaminants [26] such as industrial pollutants and other artificially made toxic substances. As this contradicts most formal definitions of the term "toxin", it is important to confirm what the researcher means when encountering the term outside of microbiological contexts.