Fig. 6. Simultaneously extracted metals (SEM) to acid volatile sulfide (AVS) ratio vs. pH for the 45-min extraction time (
= Kromme Rijn, 
= Biesbosch)
Fig. 6. Simultaneously extracted metals (SEM) to acid volatile sulfide (AVS) ratio vs. pH for the 45-min extraction time ( = Kromme Rijn, = Biesbosch)