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The use of gas chromatography–mass spectrometry for the determination of selected polyaromatic hydrocarbons (PAHs) (anthracene and pyrene) and chlorohydrocarbons (hexachlorobutadiene and 1, 2, 4-trichlorobenzene) in soils from five areas in Southwest Louisiana was investigated. No detectable concentrations (below the detection limits) were found on or near the surface. However, trace levels of the...
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