| http://www.w3.org/ns/prov#value | - Polycyclic aromatic hydrocarbons are a group of chemicals that are formed during the incomplete burning of coal, oil, gas, wood, garbage, or other organic substances and can cause cancer. ???EPA???s work at the site during the next phase of the cleanup is a step forward in our effort to protect the health of people who live or work near this abandoned facility,??? said Judith A. Enck, EPA Regional
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