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Trace metal trends

Furthermore, trace metal trends in the water column derived from annual measurements since 1993 in the framework of the Helsinki Commission for the Protection of the Baltic Marine Environment (HELCOM) are discussed. [Pg.367]

The chapter also addresses whether changes in trace metal trends are a result of enhanced or reduced input to the Baltic Sea, or if they are related to a feedback mechanism including the stabihzation of the anoxic deepwater regime and resulting trace metal export by vertical turbulent mixing across the oxic-anoxic interface. [Pg.367]

TRACE METAL TRENDS IN THE WESTERN AND CENTRAL BALTIC SEA BETWEEN SALTWATER INFLOW EVENTS IN 1993 AND 2003... [Pg.372]

THE INFLUENCE OF MAJOR SALTWATER INFLOW EVENTS AND STAGNANT ANOXIC DEEPWATER CONDITIONS ON TRACE METAL TRENDS IN THE GOTLAND DEEP... [Pg.377]

As a first step, we focused on trace metal trends (Pb, Cd, Zn Cu, Co, Fe, Mn) in the dissolved phase at Station 271 in the Gotland Deep evaluated for the time scale between 1993 and 2005 with regard to changes in the concentration of surface and deep waters as shown in Fig. 13.5. [Pg.377]

Trace metal trends with decreasing concentrations of 7%/year for Cd and 5%/year for Cu in surface waters of the western and central Baltic Sea have been described by... [Pg.378]

Pohl, C., Hennings, U., 2005. The coupling of long-term trace metal trends to internal trace metal fluxes at the oxic-anoxic interface in the Gotland Basin, (57° 19, 20 N, 20°03, OO E) Baltic Sea. Journal of Marine Systems, 56(1-2), 207-225. [Pg.392]

Aged ice layers can also be found at high elevation sites at mid latitudes. Briat (1978) analyzed the trace metal trends in an ice core from the Mont Blanc massif covering the years 1948 to 1974. The author concluded that the levels of Pd, V, and Cd have increased by a factor of two during the observation period, whereas no statistically sigmf-icant trends were found for Mn, Cu, and Zn. [Pg.35]

Jorgensen LA, Pedersen B. 1994. Trace metals in fish used for time trend analysis and as environmental indicators. Marine Pollut Bull 28 235-243. [Pg.117]

Donard OFX, and Caruso JA (1998) Trace metal and metalloid species determination evolution and trend. Spectrochim Acta 538 157-163. [Pg.103]

Pirrone, N., G.J. Keeler, J.O. Nriagu, and P.O. Warner. 1996. Historical trends of airborne trace metals in Detroit from 1971 to 1992. Water Air Soil Pollut. 88 145-165. [Pg.526]

Sahuquillo, A., Rigol, A. and Rauret, G. (2003) Overview of the use of leaching/extraction tests for risk assessment of trace metals in contaminated soils and sediments, Trends in Analytical Chemistry 22,... [Pg.374]

Buffle, J. and M.-L. Tercier-Waeber. 2005. Voltammetric environmental trace-metal analysis and speciation From laboratory to in situ measurements. Trends Anal. Chem. 24 172-191. [Pg.65]

Intawongse, M., Dean, J.R. In-vitro testing for assessing oral bioscessibility of trace metals in soil and food samples. Trends Anal. Chem. 25, 876-886 (2006)... [Pg.151]

See other pages where Trace metal trends is mentioned: [Pg.373]    [Pg.373]    [Pg.5]    [Pg.174]    [Pg.573]    [Pg.576]    [Pg.75]    [Pg.346]    [Pg.49]    [Pg.270]    [Pg.280]    [Pg.146]    [Pg.34]    [Pg.161]    [Pg.5]    [Pg.525]    [Pg.62]    [Pg.3]    [Pg.267]    [Pg.449]    [Pg.452]    [Pg.453]    [Pg.443]    [Pg.128]    [Pg.568]    [Pg.2518]    [Pg.2531]    [Pg.2887]    [Pg.3587]    [Pg.4610]    [Pg.4629]    [Pg.4635]    [Pg.28]   
See also in sourсe #XX -- [ Pg.372 , Pg.377 , Pg.378 ]



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