Aquatic MicrobiologyJ. Wiley, 1980 - 235 pagine Reflects the important role microorganisms play in both the purification & pollution of water. Focuses on current research results in the area of thermal vents in ocean depths, the interactions between other organisms, & the latest developments in molecular biology. Not only is this updated edition packed with photographs & drawings but the list of references has expanded considerably. |
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acid activity aerobic algae ammonia anaerobic aquatic microbiology bacteria and fungi bacterium Baltic Baltic Sea biomass brackish water breakdown carbon dioxide cause cells cellulose cent chemoautotrophic coastal waters compounds cyanophytes Cytophaga decomposed denitrification depth ecosystem Elbe environment eutrophic lakes example Figure filaments fish flora formation forms fresh water Fungi Imperfecti groundwater grow habitat halophilic heterotrophic hydrocarbons hydrogen sulphide hypolimnion important infection inland waters investigations iron Kiel Bay Kiel Fjord Kusnezow layers living mainly marine bacteria Meeresforsch methane micro-organisms microbial microflora nitrate nitrifying nitrogen North Sea number of bacteria nutrients occur oligotrophic organic matter organic substances oxidation oxygen parasites particularly pathogenic phycomycetes phytoplankton plankton plants and animals polluted production protein proteolytic bacteria psychrophilic purple bacteria regions relatively Rheinheimer rivers role salt concentration saprophyte numbers sea water Section sediments self-purification sewage species spores springs substrate sulphur Thiobacillus total bacterial numbers trichomes uptake various Vibrio viruses yeasts ZoBell zone