Results 251 to 260 of about 3,811,073 (289)
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Dissolved organic carbon on Georges Bank
Continental Shelf Research, 1996Dissolved organic carbon (DOC) in sea water from Georges Bank was measured by a high temperature combustion/direct injection (HTC/DI) technique during the spring bloom period in April 1993. Concentrations in surface waters (72–85 μM) and deep waters (54–56 μM) were similar to DOC concentrations measured in the oligotrophic north-west Atlantic Ocean by ...
Robert F. Chen +4 more
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Classification of Dissolved Organic Carbon
1985This chapter discusses the classification scheme used in this book to describe the nature of dissolved organic carbon. The classification is based on adsorption and ion-exchange chromatography and definitions of classes of organic compounds that constitute dissolved organic carbon.
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Dissolved organic carbon and biodegradable dissolved organic carbon determination in river water of the Strug Basin [PDF]
, 2019 The aim of the study was to determine Dissolved Organic Carbon (DOC) and Biodegradable Dissolved Organic Carbon (BDOC) concentrations, as well as the correlation between them, in the river water of the Strug basin located in the Carpathian Foothills. The Strug river's hydrographic basin was chosen for the study as it is a typical catchment area, which ...
Piech, Adam +3 more
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Dissolved organic carbon in streams and groundwater
Hydrobiologia, 1987Minipiezometers installed at different vertical levels within the streambed (20–140 cm) were used to study temporal and spatial variation in the dissolved organic carbon (DOC) content of streamwater and groundwater in three southern Ontario streams.
J. E. Rutherford, H. B. N. Hynes
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International Journal of Remote Sensing, 1999
Since CDOM can significantly influence the optical characteristics of Case II waters, we investigated potential sources of CDOM and DOC during a month-long mesocosm experiment. Nutrient additions resulted in a large phytoplankton bloom, followed by a rapid decline.
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Since CDOM can significantly influence the optical characteristics of Case II waters, we investigated potential sources of CDOM and DOC during a month-long mesocosm experiment. Nutrient additions resulted in a large phytoplankton bloom, followed by a rapid decline.
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Measurement and Importance of Dissolved Organic Carbon
2008The flux of dissolved organic carbon (DOC) from an ecosystem can be a significant component of carbon (C) budgets especially in watersheds containing wetlands. Although internal ecosystem cycling of DOC is generally greater than the fluxes to ground or surface waters, it is the transport out of the system that is a main research focus for carbon ...
Randall Kolka +2 more
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2002
Abstract : The long term goal of this project is to determine sources, sinks and dynamics of Colored Dissolved Organic Matter (CDOM) and Colored Dissolved Organic Carbon (CDOC) optical properties on spatial and temporal scales relevant to physical/biogeochemical/ optical modeling efforts currently in progress for the West Florida Shelf HYCODE site ...
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Abstract : The long term goal of this project is to determine sources, sinks and dynamics of Colored Dissolved Organic Matter (CDOM) and Colored Dissolved Organic Carbon (CDOC) optical properties on spatial and temporal scales relevant to physical/biogeochemical/ optical modeling efforts currently in progress for the West Florida Shelf HYCODE site ...
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Dynamics of Pools of Dissolved Organic Carbon
1984Bacteria living and growing in the plankton of marine waters are clearly doing so at the expense of organic matter in the dissolved state. In recent years our understanding of this process has improved greatly. This paper will explore the interaction of bacteria and dissolved organic matter from an ecological viewpoint.
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Functional Groups of Dissolved Organic Carbon
1985This chapter discusses the important functional groups of dissolved organic carbon, a basic introduction to the organic chemistry of dissolved organic carbon, and how functional groups of natural organic carbon interact with water. This chapter will be most useful for those just entering the field of organic geochemistry.
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