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OverviewHumic Substances color all waters more or less brown. Their concentrations exceed all carbon of living organisms by at least one order of magnitude. Opposite to former paradigms, they participate in almost any metabolic pathway. They protect against UV-irradation, enable indirect photolysis and, thus, purify hazardous chemicals, they provide inorganic and organic nutrients, may form cryptic genes with DNA and dampen metabolic fluctuations. More recently they can increase adverse effects of hazardous chemicals and they can directly interfere with organisms. The book tries to relate effects to structural features. Full Product DetailsAuthor: Christian SteinbergPublisher: Springer-Verlag Berlin and Heidelberg GmbH & Co. KG Imprint: Springer-Verlag Berlin and Heidelberg GmbH & Co. K Edition: 2003 ed. Dimensions: Width: 15.50cm , Height: 2.50cm , Length: 23.50cm Weight: 1.780kg ISBN: 9783540439226ISBN 10: 3540439226 Pages: 440 Publication Date: 16 April 2003 Audience: Professional and scholarly , College/higher education , Professional & Vocational , Postgraduate, Research & Scholarly Format: Hardback Publisher's Status: Active Availability: In Print ![]() This item will be ordered in for you from one of our suppliers. Upon receipt, we will promptly dispatch it out to you. For in store availability, please contact us. Table of ContentsOrigin of Humic Substances in Freshwater: Biogeochemical Pathways.- Humic Substances as Geochemical Determinants.- Humic Substances and Global Climate Change.- Source of Inorganic and Organic Nutrients and Interaction with Photons.- Interactions with Nutrients, Metals, Halogens, Biopolymers, Pheromones, and Electrons.- Indirect Effects on Organisms.- Direct Effects on Organisms and Niche Differentiation.- Ecological Significance.- Concluding Remarks.ReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |