Spatial and Temporal Analysis, and Machine Learning-Based Prediction of PCB Water Concentrations in U.S. Natural Water Systems.

ACS ES T Water · 2025 · PMC11731268 · PMID 39816979

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a slight trendno p-value reported

Figure S7 displays boxplots of individual PCB congener concentrations. A slight trend of decreasing medians is observed for congeners with an increasing number of chlorine substitutions.

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