Heavy metal concentrations in the German Bight and their correlation with optical parameters of sea water

Springer Science and Business Media LLC - Tập 37 - Trang 259-265 - 1984
Hans Gienapp1
1Deutsches Hydrographisches Institut, Hamburg 4

Tóm tắt

Correlation studies between heavy metal and optical measurements in the German Bight allow one to distinguish metals, which preferably become adsorbed on suspended particles, from those which react with dissolved organic matter (Gelbstoff). Gelbstoff is an important pollutant carrier.

Tài liệu tham khảo

Armstrong, F. A. J., 1963: Determination of nitrate in water by ultra-violet spectrophotometry. Analyt. Chem.35, 1292. Caspers, H., 1959: Die Einteilung der Brackwasser-Regionen in einem Ästuar. Arch. Oceanogr. Limnol.11, Suppl., 153–169. Gienapp, H., 1979: Neue farbmetrische Arbeitsmethoden in der Ozeanographie. Dt. hydrogr. Z.32, 59–69. Gienapp, H., 1982: Optical properties of seawater in the German Bight and the mouth of the Elbe: The 1978 CZCS prelaunch experiment of the Deutsches Hydrographisches Institut. Part 1 [Filtrates]; Part 2 [Natural seawater]. Dt. hydrogr. Z.35, 115–134, 135–168. Gienapp, H., 1983: Ein CZCS-Postlaunch-Experiment über der Deutschen Bucht und seine Auswertung im Hinblick auf die dortigen Gelbstoff- und Schwebstoffgehalte sowie die Frontendynamik. Dt. hydrogr. Z.36, 97–128. Gjessing, E. T., 1976: Physical and chemical characteristics of aquatic humus. Ann Arbor: Ann Arbor Science. 120 S. Joseph, J., 1949: Durchsichtigkeitsmessungen im Meere im ultravioletten Spektralbereich. Dt. hydrogr. Z.2, 212–218. Ogura, N. and T. Hanya, 1966: Nature of ultra-violet absorption of seawater. Nature.212, 758. Schmidt, D., P. Freimann und H. Zehle, 1984: Changes of trace metal levels in waters through the coastal zone of the German Bight. Symp. on Contaminant Fluxes through the Coastal Zone. Nantes, France. Poster No. 24. Sieburth, J. M., and A. Jensen, 1968: Studies on algal substances in the sea. 1. Gelbstoff (humic-material) in terrestrial and marine waters. J. exp. mar. Biol. Ecol.2, 174–189. Thiele, W., W. Affeldt, and G. Ryhiner, 1960: Ion exchange of humins by equilibrium dialysis and swelling. Proceed. Royal Irish Acad., Dublin. Sect. A, 1 (4), 81–84. Vollbrecht, K., 1980: Schwebstoff- und Schwermetallführung der Unterelbe. Dt. hydrogr. Z.33, 91–109.