Flocculation of metals during mixing of Siyahrud River water with Caspian Sea water
作者： Aida Biati , Abdulreza R. Karbassi
DOI: 10.1007/S10661-011-2466-Z
关键词: Ecotoxicology 、 Seawater 、 Environmental engineering 、 Flocculation 、 Geology 、 Salinity 、 Estuary 、 Mixing (process engineering) 、 River water 、 Electrical resistivity and conductivity 、 Environmental chemistry
摘要: Flocculation of dissolved Cu, Mn, Ni, Zn, and Pb during mixing Siyahrud River water with sample Caspian Sea at nine different salinity regimes was investigated. The maximum flocculation elements occurs in the salinities 1.67‰ to 3.67‰ (except for Zn). trend Zn (80.9) >Mn (58.3) > Cu (30.5) Ni (25.9) (19.5) indicates that metals have nonlinear behavior towards changes estuarine mixing. Electrical conductivity shows a linear proportions which is contrast other studied parameters. Cluster analysis pH NO(3) are governing factors Pb. results this research show 80.9%, 19.5%, 25.9%, 30.5%, 58.3% Pb, Mn flocculate Total amount element flowing would decrease from 5.62 2.76 t/year.
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