BACKGROUND Little is known about the rates of loss (depuration) of polybrominated diphenyl ethers (PBDEs) and polychlorinated biphenyls (PCBs) from mothers during lactation. Depuration rates affect infant exposure to chemicals during breast-feeding, and fetal and lactational transfers during subsequent pregnancies. OBJECTIVE Our objective in this study was to estimate depuration rates of PBDE...

Studies investigating microplastics (MPs) in marine species have been published over recent decades, including studies on depuration efficacy aquaculture products. This preliminary study investigates the of MPs two commercial oyster from Ireland. The innovative aspects are sampling size (n = 50 per species) and experiment duration (up to 96 h). case organisms Pacific (Magallana gigas) European ...

Gene expression was more disrupted in the case of diet-borne exposure bivalves to NP-L (from Leyre River) compared NP-PS, accompanied by neurotoxic effects, synergistic effects with aluminium, and this, even after 7 days depuration.

We exposed green-lipped mussels Perna viridis and black sea breams Acanthopagrus schlegeli to toxic dinoflagellates Alexandrium fundyense to evaluate the accumulation, distribution, transformation, and elimination of paralytic shellfish toxins (PSTs) in a controlled environmental condition. The mussels were fed A. fundyense for 7 days followed by 3 weeks of depuration, and the fish were fed tox...

In this study, we evaluated the bioaccumulation of mercury in zebrafish (Danio rerio) exposed to mercury-contaminated food for 21 days and depuration a subsequent post-exposure period 28 days. Four tissues (muscle, liver, gills, skin) were analyzed content. Overall, data indicated that Hg accumulation liver is faster than other tissues. Furthermore, tissue with highest rate per day (0.021 µg g−...

Land-based Atlantic salmon, Salmo salar, grow-out facilities utilize depuration to remediate off-flavor. Water used in this process is either discharged or repurposed as supply water recirculating aquaculture systems (RAS). Both approaches require an understanding of quality and waste production for treatment decisions compliance with pollution discharge standards; however, these data were lack...

Victoria Pure Blue BO is a dye that bears some therapeutic activity and can be retrieved in effluent or may used aquaculture as prohibited drug. In this study, the metabolism tissue distribution during uptake depuration of VPBO were investigated order to propose residue marker illegal treatment fish. The was administered rainbow trout (oncorhynchus mykiss) for one day by water bath at dose 0.1 ...

contamination of aquatic ecosystems with heavy metals has been receiving increased worldwide attention due to their harmful effects on human health and other organisms in the environment. the aim of this study is to elucidate the accumulation and elimination of copper metal on the gill, muscle and skin tissues of black fish, capoeta fusca. sampling was carried out from qantas of birjand area in...