| http://www.w3.org/ns/prov#value | - Therefore, this assessment focuses principally on information relevant to the evaluation of ecological risks.Screening assessments under CEPA 1999 focus on information critical to determining whether a substance meets the criteria for defining a chemical as toxic as set out in section 64 of the Act, where???64. [...] a substance is toxic if it is entering or may enter the environment in a quantity
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