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In this study, we collected sediment samples from three transects along Andong tidal flat, Hangzhou Bay, and studied the concentrations and sources of heavy metals. Enrichment factors (EF), contamination factors (CF), and geoaccumulation indexes (Igeo) showed that transect A was a polluted area while transect B and C were relatively unpolluted. The elevated heavy metal concentrations along transect...
In order to understand the effect of particle motion mechanism and size distribution of dust cake on growth process in fibrous media surface, the pseudo-random movement model was used and Pe number was defined as the ratio of inertia movement and diffusion movement. The impact of proportion of particle inertia movement and diffusion movement on the dust cake growth process on the fibrous media surface...
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