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Remobilisation of uranium from contaminated freshwater sediments by bioturbation

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Academic year: 2021

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Figure 1. Temporal variation of total U concentration in the wa- wa-ter column, without () and with (N) T
Figure 2. (A–C) Dissolved U concentration profiles and instantaneous consumption/production rates in the sediment estimated in the dif- dif-ferent treatments (at initial conditions [U-0], and after 12 days without [U-12] or with [UT-12] T
Figure 4. Dissolved sulfate concentration profiles in uncontaminated (A) and U-spiked sediment (B) in the different treatments: at initial conditions [C-0] and [U-0] () and after 12 days without [U-12] ( ♦ ) or with [UT-12] ( N ) T
Figure 5. Dissolved nitrate concentration profiles in uncontaminated (A) and U-spiked sediment (B) in the different treatments: at initial conditions [C-0] and [U-0] (), and after 12 days without [U-12] ( ♦ ) or with [UT-12] ( N ) T
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