Environmental Research Foundation . . P.O. Box 5036, Annapolis, MD 21403 . .
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To subscribe, E-mail the words . . Today, enormous quantities of hazardous waste are escaping regulation through this loophole. A recent report from Greenpeace describes the burning of chemical wastes in aggregate kilns and cement kilns. Cement is the raw material from which concrete is made. As with cement, aggregates are formed by firing them in a hightemperature kiln.