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Centered on deposit quality guidelines (SQGs), the sediment examples was greatly contaminated that have Ag and you may Hg, and meagerly having Co

A study might have been complete at first glance deposit examples of 10 stations over the Feni Lake estuary were assessed to help you reputation brand new buildup, provide and you will pollution levels of heavier precious metals. The results revealed that the common information (?g g-1) from seven chosen hefty gold and silver used the transaction regarding Mn () > Cr () > Ni () > Co () > Pb (6.47) > Ag (1.09) > Because (0.85) > Hg (0.71), in addition to density varied spatially and seasonally with relatively large accounts on upward programs and you will in the rainy 12 months. Tolerance impression amount (TEC) and you may possible feeling attention (PEC) philosophy indicated that the concentration of merely Ni and Cr were browsing from time to time exhibit side effects toward ecosystem.