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To be considered low-VOC, the paint should contain <50 g/L of VOC. [citation needed] To be considered zero-VOC, the paint should contain <5 g/L of VOC. [citation needed] Solid content usually ranges 25–45%; higher solid percentages indicate less VOCs. [3] In the US, items containing toxic ingredients have registration numbers with either the:
An example is zinc oxide, a common paint pigment, which is extremely toxic to aquatic life. [citation needed] Toxicity or other hazards do not imply an environmental hazard, because elimination by sunlight , water or organisms (biological elimination) neutralizes many reactive or poisonous substances. Persistence towards these elimination ...
Cultural heritage collections contain many materials known to be hazardous to the environment and to human health. Some hazardous substances may be an integral part of the object (such as a toxic paint pigment or a naturally radioactive mineral sample), applied as a treatment after the object was made (such as a pesticide) or the result of material degradation (such as the exudation of ...
Acid mine drainage is an enduring result of Appalachia's coal mining legacy. Two OU professors have a creative solution to this toxic problem.
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The Living Building Challenge (LBC) Red List contains chemicals commonly used in building materials that have been designated as harmful to "health and the environment". ". The International Living Future Institute (ILFI) created the list in 2006, and is the only organization that uses the term 'Red L
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At times, it seems the trouble that cats get into is entirely accidental. I can forgive my cat’s near-daily scattering of litter outside their box due to super-enthusiastic waste-burial techniques.