Biogeochemistry of Intertidal Sediments (Cambridge by T. D. Jickells, J. E. Rae

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By T. D. Jickells, J. E. Rae

This authoritative quantity comprises contributions from quite a lot of researchers of intertidal sediments. person chapters discover the underlying biogeochemical techniques controlling the habit of carbon, the nutrition nitrogen and phosphorus, and contaminants comparable to poisonous organics, hint metals and synthetic radionuclides in intertidal environments. The biogeochemistry of those environments is important to figuring out their ecology and administration. all the chapters contains a finished assessment and the result of contemporary study. The participants are energetic researchers during this various and ecologically very important box. this article is principally for researchers and bosses operating with intertidal sediments, however it also will function a priceless senior undergraduate and graduate reference textual content in environmental chemistry, environmental technological know-how, earth technology, and oceanography.

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1987b) Late Flandrian shoreline oscillations in the Severn Estuary: the Rumney Formation at its typesite (Cardiff area). Philosophical Transactions of the Royal Society, B 315, 157-84. L. K. Sedimentary Geology 53,73-100. L. K. - a preliminary study. Sedimentary Geology 50, 1-23. L. ): a pollutant-based model for dating and correlation. Sedimentary Geology 58, 1-21. L. (1990a) The Severn Estuary in southwest Britain: its retreat under marine transgression, and fine-sediment regime. Sedimentary Geology 96, 13-28.

Severn Estuary, southwest Britain. Marine Pollution Bulletin 21, 574-80. E. & Ivanovich, M. (1993) A comparison of the 2 1 0 Pb dating technique with three other independent dating methods in an oxic estuarine saltmarsh sequence. Estuaries 16, 670-7. A. M. (1994) Modelling metal-humic interactions with MINTEQA2. Proceedings ofthe 6th International Meeting of the International Humic Substances Society, Bari, Italy. C. E. E. Rae sediments from the Belgian Coast and Scheldt Estuary. Marine Pollution Bulletin 19, 269-73.

1 Introduction Many inorganic and organic pollutants are of great concern to water quality managers owing to their persistence, toxicity and liability to bioaccumulate (Tanabe, 1988; Robards & Worsfold, 1991; Bryan & Langston, 1992; McCain et al, 1992; Forstner, 1993). , 1994), and definition of the biogeochemical mechanisms by which they absorb onto, desorb from and repartition amongst natural, heterogeneous particle populations is essential in order to assess their environmental fate. In estuaries, prediction of the distribution of pollutants is further compounded by intense temporal and spatial gradients of the reaction controlling variables such as salinity, dissolved oxygen concentration and particle composition, occurring both within the sediment and in the water column during particle suspension.

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