https://www.sciencedirect.com/science/a ... eFesvb_e7Y
Highlights
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76 residues of pesticides were analyzed in 317 EU agricultural topsoils.
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83% of the soils contained 1 or more residues, 58% contained mixtures.
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166 different mixtures were identified.
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Predicted concentrations of individual residues were occasionally exceeded.
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The combined effects of residue mixtures need to be assessed.
