Titlebook: Biogeochemical Cycling and Sediment Ecology; John S. Gray,William Ambrose,Anna Szaniawska Book 1999 Springer Science+Business Media Dordre

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Book 1999search on the physics and biology of the physical boundaries defining these discontinues has been accomplished (see [I D. The interface between water and sediment is the largest physical boundary in the ocean, but has not received a proportionate degree of attention. The purpose of the Nato Advanced

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Primary Production and Decomposition of Organic Matter in Coastal Areas of the Northern Aral Sea, wation of produced organic matter. Due to natural seasonal and occasional man-made water level fluctuations caused by damming in Berg’s Strait, the role of land-sea interactions in the supply and transformation of organic matter are shown to be important in some coastal areas.

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Innovations in Landscape Researchare incorporated in the durable faecal pellets of . and thus are retained in the sediment. The fate of metals in granules released from the faecal pellets depends on the properties of the metals and the characteristics of the sediment, especially the state of oxidation.

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E. V. Ponkina,M. Bavorová,S. V. Lobova casting doubt on simple equlibrium partitioning predictions. These analyses further suggest that uptake by ingestion of contaminanted sediments may be the most important pathway for many infaunal benthos. Laboratory absorption efficiency experiments indicate a trophic uptake rate at least 20–30 times that predicted for pore water alone.

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Understanding Small-Scale Processes Controlling the Bioavailability of Organic Contaminants to Depo casting doubt on simple equlibrium partitioning predictions. These analyses further suggest that uptake by ingestion of contaminanted sediments may be the most important pathway for many infaunal benthos. Laboratory absorption efficiency experiments indicate a trophic uptake rate at least 20–30 times that predicted for pore water alone.

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