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Antique whale oil provides insights to origin of pre-industrial chemicals

10-12-2006 · EurekAlert!

One of the last remaining New England whaling ships has provided unexpected insights into the origin of halogenated organic compounds (HOCs) that have chemical and physical properties similar to toxic PCBs and the pesticide DDT. HOCs are found everywhere and degrade slowly, but some are naturally produced and others are produced by humans.

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