Centered on sediment high quality advice (SQGs), the fresh new deposit examples was basically greatly polluted which have Ag and you may Hg, and you may meagerly with Co

Centered on sediment high quality advice (SQGs), the fresh new deposit examples was basically greatly polluted which have Ag and you may Hg, and you may meagerly with Co

A study could have been over on top deposit types of 10 station along side Feni River estuary was in fact examined to profile new accumulation, supply and you will pollution levels of big precious metals. The outcome revealed that the average content (?g g-1) away from 7 chose big metals followed the order off Mn () > Cr () > Ni () > Co () > Pb (6.47) > Ag (step 1.09) > Because (0.85) > Hg (0.71), as well as the levels varied spatially and seasonally with seemingly large accounts on up programs and you can inside the rainy 12 months. Tolerance effect focus (TEC) and you will possible feeling attention (PEC) thinking indicated that the concentration of just Ni and you can Cr have been attending sometimes display undesireable effects into ecosystem. (more…)

Continue ReadingCentered on sediment high quality advice (SQGs), the fresh new deposit examples was basically greatly polluted which have Ag and you may Hg, and you may meagerly with Co