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Behavior and Identification of Toxic Metals in Complex Mixtures: Examples fromEffluent and Sediment Pore Water Toxicity Identification Evaluations

机译:复杂混合物中有毒金属的行为和鉴定:来自污水和沉积物孔隙水毒性鉴定评价的实例

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Toxicity caused by heavy metals in environmental samples can be assessed byperforming a suite of toxicity identification evaluation (TIE) methods. The behavior of metals during TIEs can vary greatly according to sample matrix. Some approaches and precautions in using TIE to identifying metal toxicants in a sample are discussed, using case studies from three effluent and one sediment TIEs. These approaches include responses of metals that erroneously suggest the presence of other toxicants, the bioavailability of metals retained by glass-fiber filtration, and cautionary steps in Phase III to avoid dilution water effects on sample toxicity. (Copyright (c) Archives of Environmental Contamination and Toxicology 1993.)

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