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  2. Toxic heavy metal - Wikipedia

    en.wikipedia.org/wiki/Toxic_heavy_metal

    A toxic heavy metal is a common but misleading term for a metal-like element noted for its potential toxicity. [4] Not all heavy metals are toxic and some toxic metals are not heavy. [ 5 ] Elements often discussed as toxic include cadmium , mercury and lead , [ 6 ] all of which appear in the World Health Organization 's list of 10 chemicals of ...

  3. Metal toxicity - Wikipedia

    en.wikipedia.org/wiki/Metal_toxicity

    Therefore, a common characteristic of toxic metals is the chronic nature of their toxicity. This is particularly notable with radioactive heavy metals such as radium, which imitates calcium to the point of being incorporated into human bone, although similar health implications are found in lead or mercury poisoning.

  4. Lead Poisoning in Old Homes: DIYers Beware

    www.aol.com/news/2012-01-09-lead-poisioning-in...

    The risk of lead-based paint from older homes is back in the news, as the government considers tightening the definition of lead poisoning in babies, toddlers and preschoolers. Lower levels than ...

  5. Lead - Wikipedia

    en.wikipedia.org/wiki/Lead

    Lead metal has several useful mechanical properties, including high density, low melting point, ductility, and relative inertness. Many metals are superior to lead in some of these aspects but are generally less common and more difficult to extract from parent ores. Lead's toxicity has led to its phasing out for some uses. [215]

  6. Many dark chocolate products contaminated with heavy metals ...

    www.aol.com/news/many-dark-chocolate-products...

    Chocolate and cocoa are safe to eat, an FDA spokesperson tells TODAY.com in a statement, adding that experts worldwide have found chocolate to be a minor source of exposure to contaminants like ...

  7. Consumer Reports found unsafe levels of lead in these 12 ...

    www.aol.com/consumer-reports-found-unsafe-levels...

    Consumer Reports noted that New York regulates heavy metals in spices and that 1 part per million of lead is the minimum threshold to trigger a recall. Two types of cinnamon powder had nearly ...

  8. Scientists find heavy metals such as lead, arsenic in ... - AOL

    www.aol.com/scientists-heavy-metals-lead-arsenic...

    The contamination of soil within the agricultural industry by toxic heavy metals — such as mercury, lead, and cadmium — is currently a large issue. These heavy metals can then leach into the ...

  9. Architectural metals - Wikipedia

    en.wikipedia.org/wiki/Architectural_metals

    Copper belfry of St. Laurentius church, Bad Neuenahr-Ahrweiler Metals used for architectural purposes include lead, for water pipes, roofing, and windows; tin, formed into tinplate; zinc, copper and aluminium, in a range of applications including roofing and decoration; and iron, which has structural and other uses in the form of cast iron or wrought iron, or made into steel.