... assumptions, and field application of the of pentachlorophenol, dioxins, and furans in wood and beef. Envi-ron. Pollut. 116:301–307.models must consider heterogeneity issues. The landGardner, W.R., and ... the model under the 23481.pdf (verified 19 Aug. 2004). Natl. Biosolids Partnership,range of conditions existing in the field, and then useAlexandria, VA. the most conservative results for the ... array of organic chemicals occur in biosolids and othersome volatile organic compounds (VOCs) occasionallyresiduals recycled to land. The extent of our knowledge about the chemicals and the impact...