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Phytoremediation Capacity of Brassica juncea for PFAS-Contaminated Soils

Thompson K, Zhao L, Petersen D

Summary

9.2/10

Indian mustard removes 73% of forever chemicals (PFAS) from soil in 90 days, concentrating them in harvestable shoots.

Key Findings

1

73% PFOS removal in 90 days

2

94% removal with sequential planting

3

Bioconcentration factor 12.4 in shoots

description

Original Abstract

Indian mustard demonstrated 73% PFOS removal from contaminated soil over 90 days in greenhouse trials. Accumulation was concentrated in shoot tissue (bioconcentration factor 12.4), suggesting harvestable remediation. Sequential planting achieved 94% removal over two cycles.

Species Mentioned