M. Puric et at. : Effects of Tributaries on River Water - Sediment Interactions
55
Namely, in correlation with the temperature we also find the pR (as a result of the
COicarbonate equilibrium), and, consequently, the less mobile Cd-phases (,CdR',
precipitated as carbonates). On the other hand, the less mobile iron and manganese
phases ('FeR', 'MnR' - precipitated oxides), together with the metals (especially
'CrR', 'CuR'), probably associated with these substrates, are located close to the
'oxygen pole', indicating the well-known redox-potential dependence of iron and
manganese chemistry.
The applied multivariate model enables a fundamental ecogeochemical
characterization of the drainage area, as well as the differentiation of various
sediment-water interactions and heavy metal associations.
KEYWORDS
Water pollution, heavy metals, sediments, anthropogenic effects, factor analysis.
REFERENCES
[1]
Deurer R., Foerstner V., Schmoll G. Geochim. Cosmochim. Acta 42 (4), 425-427 (1978).
[2]
Finney B.P., Huh c.A. Environ. Sci. Technol., 23 (3), 294-303 (1989).
[3]
Flury B., Riedwyl H. Angewandte multivariate Statistik. Gustav Fischer Verlag, Stuttgart,
New York (1983).
[4]
Jacobs L.A., von Gunten H.R., Keil R., Kuslys M. Geochim. Cosmochim. Acta, 52 (11),
2693-2706 (1988).
[5]
Moore J.N., Ficklin W.H., Johns C. Environ. Sci. Technol., 22 (4), 432-437 (1988).
[6]
Puric M. "Sediment/water interactions as a factor of metal chemo-dynamics in the Tara
River", PhD Dissertation, Belgrade (1993).
[7]
Shea D. Environ. Sci. Technol., 22 (11),1256-1261 (1988).
i8]
Wersin P., Charlet L., Karthein H., Stumm W. Geochim. Cosmochim. Acta, 53 (11), 27872796 (1989).
55
Namely, in correlation with the temperature we also find the pR (as a result of the
COicarbonate equilibrium), and, consequently, the less mobile Cd-phases (,CdR',
precipitated as carbonates). On the other hand, the less mobile iron and manganese
phases ('FeR', 'MnR' - precipitated oxides), together with the metals (especially
'CrR', 'CuR'), probably associated with these substrates, are located close to the
'oxygen pole', indicating the well-known redox-potential dependence of iron and
manganese chemistry.
The applied multivariate model enables a fundamental ecogeochemical
characterization of the drainage area, as well as the differentiation of various
sediment-water interactions and heavy metal associations.
KEYWORDS
Water pollution, heavy metals, sediments, anthropogenic effects, factor analysis.
REFERENCES
[1]
Deurer R., Foerstner V., Schmoll G. Geochim. Cosmochim. Acta 42 (4), 425-427 (1978).
[2]
Finney B.P., Huh c.A. Environ. Sci. Technol., 23 (3), 294-303 (1989).
[3]
Flury B., Riedwyl H. Angewandte multivariate Statistik. Gustav Fischer Verlag, Stuttgart,
New York (1983).
[4]
Jacobs L.A., von Gunten H.R., Keil R., Kuslys M. Geochim. Cosmochim. Acta, 52 (11),
2693-2706 (1988).
[5]
Moore J.N., Ficklin W.H., Johns C. Environ. Sci. Technol., 22 (4), 432-437 (1988).
[6]
Puric M. "Sediment/water interactions as a factor of metal chemo-dynamics in the Tara
River", PhD Dissertation, Belgrade (1993).
[7]
Shea D. Environ. Sci. Technol., 22 (11),1256-1261 (1988).
i8]
Wersin P., Charlet L., Karthein H., Stumm W. Geochim. Cosmochim. Acta, 53 (11), 27872796 (1989).
