Authors: M. Rossbach, R. Jayasekera, G. Kniewald
Addresses: Forschungszentrum Julich, Institut fur Chemie und Dynamik der Geosphare (ICG-7), 52425 Julich, Germany. Dept of Botany, University of Kelaniya, Kelaniya, Sri Lanka. Dept of Marine and Environmental Research, Rudjer Boskovic lnstitute, 10000 Zagreb, Croatia
Abstract: The oceans have in the past been extensively used as disposal sites for various kinds of waste. The world ocean – being the final sink for many natural and anthropogenic substances – is a ||labile|| ecosystem, which is and has for a long time been the focal point of extensive interdisciplinary research. Measurements of heavy metals and a suite of various chemical compounds in the marine environment have mostly been carried out on limited scales, within national (or regional at best) monitoring programmes (e.g. the Mussel Watch programme in the USA, or the North Sea or Baltic survey by the Northern European countries). Most of these actions were restricted to coastal waters and estuaries, which are more severely impacted by pollution than the open ocean. A long-term systematic investigation of human impact on the oceans of the world (along the global currents, the Gulf Stream or El Nino and verging on the main shipping trails) would ideally require a central survey station accompanied by an extensive banking facility capable of handling a large volume of various marine samples. As biological specimens seem to be a category highly suitable for collection and processing for analysis, one of the aims of a Marine Environmental Specimen Bank (MESB) should be to focus on such samples. Storage of authentic materials is not only valuable for real-time monitoring and basic research activities but also opens the possibility for long-term trend evaluation through retrospective analysis of well-characterised samples taken according to stringent sampling protocols.
Keywords: environmental impact assessment; marine environment; pollution; specimen banking.
International Journal of Environment and Pollution, 2000 Vol.13 No.1/2/3/4/5/6, pp.326-339
Published online: 15 Aug 2003 *Full-text access for editors Access for subscribers Purchase this article Comment on this article