Environmental changes and their effects on carbon isotope distribution in Lake Plateliai over the past 130 years: insights from sediment organic fractions and diatom assemblages. [PDF]
Barisevičiūtė R +9 more
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Pore Structure Heterogeneity Controlled by Mineral-Organic Associations in the Wufeng-Longmaxi Shale, Upper Yangtze Block, South China. [PDF]
Ge T +7 more
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Organic composition of starch wastewater steers denitrifying microbiomes for enhanced nitrogen removal. [PDF]
Guo X, Liang Y, Yan H, Nian Y, Bu F.
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Production of Composts from Cheese Whey and Agro-Livestock and Their Valorization in Volcanic-Ash-Affected Soil Cultivated with <i>Lactuca sativa</i> L. [PDF]
Ramos-Romero S +9 more
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The accumulation of organic matter allows inferences about a wide selection of processes in the geological past. The Kimmeridge Clay Formation (Yorkshire, UK) can be regarded as a model of the formation of hydrocarbon source rocks. The driving force of organic matter accumulation is the organic phytoplankton productivity, whereas oxygenation conditions
Elisabeth Lallier-Vergès +2 more
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Sedimentary Processes and the Accumulation of Organic Matter
1978The accumulation of organic matter in sediment is controlled by a number of geological boundary conditions. It is practically restricted to sediment deposited in aquatic environments, which must receive a certain minimum amount of organic matter. This organic matter can be supplied either in the form of dead or living particulate organic matter or as ...
Bernard P. Tissot, Dietrich H. Welte
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Dissolved organic matter reduces algal accumulation of methylmercury
Environmental Toxicology and Chemistry, 2012Abstract Dissolved organic matter (DOM) significantly decreased accumulation of methylmercury (MeHg) by the diatom Cyclotella meneghiniana in laboratory experiments. Live diatom cells accumulated two to four times more MeHg than dead cells, indicating that accumulation may be partially an energy-requiring process.
Allison C, Luengen +2 more
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The Effect of the Organic Matter Composition on POP Accumulation in Soil
Water, Air, & Soil Pollution, 2012The effect of different humic fractions on polychlorinated biphenyl (PCB) contamination in soils was tested in the field by means of 53 soil samples from a high-altitude grassland plateau in the Italian Alps. Three humic fractions (humin, humic acids, and fulvic acids) were characterized in parallel by quantifying 12 PCB congeners to establish a direct
Tremolada, P +4 more
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