Dissolved Organic Carbon (doc)
Biodegradability of dissolved organic carbon in permafrost soils and aquatic systems: a meta-analysis
... of dissolved organic carbon (DOC) and 6 Tg C yr −1 of par- ticulate organic carbon (POC) to the Arctic Ocean (Holmes et ...hydrologic carbon flux exist, a few recent stud- ies ...
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Cold storage as a method for the long-term preservation of tropical dissolved organic carbon (DOC)
... Fluvial fluxes of dissolved organic carbon (DOC) may represent an important loss for terrestrial carbon stores in the tropics. However, there is currently limited guidance on the preservation ...
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Origin, concentration, availability and fate of dissolved organic carbon in coastal lagoons of the Rio de Janeiro State
... global carbon cycle once they mineralize most of the carbon fixed in terrestrial ecosystems, being responsible for the emission of great amounts of carbon dioxide (CO 2 ) to the atmosphere (Cole et ...
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Rapid accretion of dissolved organic carbon in the springs of Florida: the most organic-poor natural waters
... mary production released as DOC by aquatic macrophytes (Bertilsson and Jones 2003) in all springs except Silver Springs, where net DOC increase exceeds primary produc- tion and allochthonous, land-derived DOC inputs must ...
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Effect of biostimulation on biodegradation of dissolved organic carbon in biological filters
... labile organic carbon (LOC) to enhance the biodegradation rate of dissolved organic carbon (DOC) in biological columns was ...biodegradable dissolved organic carbon ...
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Latitudinal gradients in degradation of marine dissolved organic carbon.
... of dissolved organic carbon ...of organic carbon are largely unknown, since the vast majority of marine bacteria have not been isolated in culture, and most measurements of DOC ...
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DISSOLVED ORGANIC CARBON AND BIOAVAILABILITY OF N AND P AS INDICATORS OF SOIL QUALITY
... soil organic matter (SOM) can be associated with different soil chemical, physical and biological processes, it has been widely considered as one of the best soil quality ...of organic carbon and N, ...
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Dissolved Organic Carbon Determination Using FIA and Photo-Fenton Reaction
... fluorescent lamp was used as UV source. The authors reported that 99% oxidation was achieved in less than 10 minutes of irradiation. They also mentioned that the main advantages of the apparatus are the low cost and ease ...
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Seasonal variations in concentration and composition of dissolved organic carbon in Tokyo Bay
... (Fig. 2b). The RDOC concentrations did not vary greatly between observation months, and a good linear relationship between BDOC and DOC was observed (R 2 = 0.976, p < 0.001, slope = 1.16), indicating that the seasonal ...
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Natural diet of coral-excavating sponges consists mainly of dissolved organic carbon (DOC).
... a current increase in the abundance of coral-excavating sponges throughout the Caribbean (e.g., [9,42]). This increase is commonly attributed to a combination of an increase in the availability of new substrate due to ...
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Biologically labile photoproducts from riverine non-labile dissolved organic carbon in the coastal waters
... DOC in excess of that found in non-irradiated dark control DOC (Wetzel et al., 1995; Smith and Benner, 2005). In order to translate the experimental findings to environ- mental processes, the amounts of BLPs have been ...
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Dissolved organic carbon (DOC) in Arctic ground ice
... with carbon and ion ...and organic matter that originates from surface soils and vegetation debris that was carried along with the meltwater into the frost crack ...surface organic matter ...
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Rapid accretion of dissolved organic carbon in the Springs of Florida: the most organic-poor natural waters
... results reported for the Florida springs highlight the significant inputs of DOC to aquatic ecosystems from a combination of internal and external sources, which renders DOC the dominant C pool supporting carbon ...
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Patterns and Drivers of Soil Respiration under Long-Term Citrus reticulate in Southern China.
... Meanwhile, the other subsample was used to measure soil nutrient and water availability: total carbon (TC), TN, OM content, dissolved organic carbon (DOC), microbial biomass car- bon (MBC), ...
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Braz. j. oceanogr. vol.65 número3
... for dissolved inorganic nutrients, dissolved organic carbon (DOC) and dissolved oxygen (DO) contents, pH and bacterial production (BP) and respiration (BR) incubation ...
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BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY
... The photochemical degradation of agrochemicals in aqueous solution by means of advanced oxidation processes (AOPs) was studied. The photo-Fenton process was evaluated in terms of the time evolution of dissolved ...
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Carbon Stocks and Pools in Relation to the Texture of Kaolinitic Soils from the Brazilian East Coast
... soil organic matter contents. This study aimed to investigate the organic C storage of different compartments of kaolinitic ...soil organic C (SOC) content and SOC stock up to a depth of 1 m, C of ...
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Dissolved organic carbon lability and stable isotope shifts during microbial decomposition in a tropical river system
... stable carbon iso- tope ratios, in: Isoscapes: Understanding Movement, Pattern, and Process on Earth through Isotope Mapping, Springer, Dordrecht, Heidelberg, London, New York, 179–193, ...
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Efficiency of bioaugmentation in the removal of organic matter in aquaculture systems
... especially organic matter and ...of organic matter and on the performance of juvenile tilapias in an intensive aquaculture production ...23%, dissolved organic carbon (DOC) by ...
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ORGANIC MATTER LABILE FRACTIONS AND CARBON STOCKS IN A TYPIC QUARTZIPSAMMENT CULTIVATED WITH SUGARCANE HARVESTED WITHOUT BURNING
... The carbon in the light organic matter (CLOM) was the variable that showed the lowest variation between the two areas, with differences only in the layer ...
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