Bacterial carbon flow in the Humboldt Current System off Chile
نویسندگان
چکیده
منابع مشابه
The Evolution of Seabirds in the Humboldt Current: New Clues from the Pliocene of Central Chile
BACKGROUND During the last decade, new Neogene fossil assemblages from South America have revealed important clues about the evolution of seabird faunas in one of the major upwelling systems of the world: the Humboldt Current. However, most of this record comes from arid Northern Chile and Southern Peru and, in consequence, our knowledge of the evolutionary history of seabirds in the temperate ...
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The Humboldt Sulfuretum (HS), in the productive Humboldt Eastern Boundary Current Upwelling Ecosystem, extends under the hypoxic waters of the Peru-Chile Undercurrent (ca. 6°S and ca. 36°S). Studies show that primeval sulfuretums held diverse prokaryotic life, and, while rare today, still sustain species-rich giant sulfur-oxidizing bacterial communities. We here present the genomic features of ...
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with the Regional Oceanic Modeling System (ROMS). The oceanic model simulated the climatological and interannual variation of temperature, salinity and currents (Penven et al. 2005). Fig. 1 shows a climatological simulation of sea surface temperature of Peru, emphasizing cold waters from coastal upwelling and warm waters from the north and offshore. This model will be used as boundary condition...
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Free ammonium in industries wastewater could be one of the worst toxic contaminants of aquatic life if diluted in water. Biological nitrogen removal (BNR) is the most common method for removing ammonium and nitrate from wastewater. Attached growth and suspended growth are the main BNR systems. The aim of the present work was to study the treatment of petrochemical wastewater (ammonium and nitra...
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ژورنال
عنوان ژورنال: Marine Ecology Progress Series
سال: 2003
ISSN: 0171-8630,1616-1599
DOI: 10.3354/meps250001