organic matter
Function and structure of river sediment biofilms and their role in dissolved organic matter utilization
... fluvial organic matter is measured in stream sediments when compared to the epilithic biofilm (Romani and Sabater 2001), sediment bacteria being responsible for over 90% of community respiration (Pusch and ...
192
Availability and use of organic matter in stream ecosystems: the role of biofilms
... dissolved organic carbon (DOC) quality and quantity available to stream ecosystems and its microbial use and recycling (Porcal et ...of organic matter decomposition on temperature could lead to a ...
170
Effects of organic matter in arsenic removal during neutralization of acid mine drainage
... that organic matter (OM) affects the aggregation properties of Fe and Al oxyhydroxides and the sorption of As onto their surfaces, the role of OM in the fate of As during the neutralization of AMD at river ...
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From flood to drought: Transport and reactivity of dissolved organic matter along a Mediterranean river
... dissolved organic matter (DOM) refers to the pool of organic molecules that are dissolved in ...of organic carbon on Earth (Findlay and Sinsabaugh, ...of organic molecules that passes ...
234
Decomposition and nutrient release from leaf litter in Eucalyptus grandis plantations on three different soils in Entre Ríos, Argentina
... The C:N, C:P and N:P ratios, as well as lignin:N, have been used as quality indexes of decomposing organic matter in different ecosystems (Brinson 1977, Vogt et al. 1986, Baker III et al. 2001). Ratios also ...
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Enviromental impact analysis at full-scale OFMSW biological teatment plants. Focus an gaseous-emissions
... an organic fraction that is adequate for submission to the anaerobic digestion process, which requires waste with less than 8% inappropriate ...of organic matter and ...of organic ...
212
Anaerobic digestion of livestock wastes: vegetable residues as co substrate and digestate post treatment
... of organic wastes, thus allowing the establishment and development of this ...besides organic matter reduction, such as the reduction of greenhouse gas emissions, odour and pathogen reduction or the ...
170
Glossary of Environmental Terms
... Secondary wastewater treatment. The second step in most publicly owned water treatment systems, in which bacteria consume the organic parts of the waste. It is accomplished by bring- ing together waste, bacteria, ...
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