Methane production
METHANE PRODUCTION FROM CASSAVA
... and methane production and the removal of organic load, from the wastewater of cassava starch ...with methane percentages higher than 80% (maximum) and remove the organic load more than 90% under the ...
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Methane production of two roughage and total mixed ration as influenced by
... VFA production (Arriola et al., 2011) and production of acetate (Giraldo et ...in methane production attributable to fibrolytic enzyme and their mixtures (Geraldo et ...VFA production ...
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Optimization of sugarcane bagasse autohydrolysis for methane production from hemicellulose hydrolyzates in a biorefinery concept
... Table 2 shows that the desirability condition DC1 resulted in a hydrolyzate with the highest level of sugars, furans and SL. This scenario was set to verify the negative influence of the toxic/recalcitrant compounds FF, ...
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Coupling Organic Substrate Removal to Methane Production in a Fully Biological Microbial Electrolysis Cell
... and methane production (at the ...as methane at the cathode (with a cathode capture efficiency, CCE, accounting around 115 ...into methane relative to the electrical ener gy input) under these ...
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Magnitude and variability of methane production and concentration in tropical coastal lagoons sediments
... Keywords: methanogenesis, organic matter, littoral region and methane concentration. Resumo: Objetivo: Áreas alagadas costeiras são zonas potenciais para produção de metano (CH 4 ). O presente estudo tem como ...
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Potential and existing mechanisms of enteric methane production in ruminants
... Furthermore, in the light of species or genera description of methanogens, the precursors of methanogenesis discovered in the rumen and research advances in related subjects, pathways [r] ...
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Air-adapted Methanosarcina acetivorans shows high methane production and develops resistance against oxygen stress.
... However, in methanol and acetate cultures, air-adapted cells showed significant increases in SOD and CAT activities versus anaerobic control cells, whereas high PX activity (determined w[r] ...
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Influence of Oleic Acid on Rumen Fermentation and Fatty Acid Formation In Vitro.
... reduced methane production in vitro, ...reduced methane production, and the reduced amount of methane differed depending on the adding level of ...
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Braz. J. Chem. Eng. vol.34 número2
... *Average values ** Dry basis; n: number of samples (5) In general, the values of pH, moisture, TA, BA, and VFAs are typical of quickly acidiicable wastes, as evidenced by other authors such as Pesta (2007) and Zupančič ...
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Braz. J. Chem. Eng. vol.28 número1
... For the control reactors fed with methylamine and without addition of sulfate, the microbial community structure related to the Bacteria domain was mainly represented by the phyla Spirochaetes (40%), Deferribacteres ...
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Resear ch Ar ticle
... less methane production in CPCM than in CMBN during all periods of ...of methane production of CM was distinctly different from CPCM ...
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COD, TSS, nutrients and coliforms removals in UASB reactors in two stages treating swine wastewater
... The average values of COD in the affluent of R1 from anaerobic treatment system in two stages ranged from 8,390 to 26,025 mg L -1 . For the TSS the average values remained near to the expected around 5,000 and 13,000 mg ...
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Efficacy of different essential oils in modulating rumen fermentation in vitro using buffalo rumen liquor
... gas production significantly ...gas production. Reduction in methane production was found maximum ...in methane was noticed with garlic oil at 600ppm ...
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Process-based modelling of the methane balance in periglacial landscapes (JSBACH-methane)
... process-based methane module for a global land surface scheme has been developed which is gen- eral enough to be applied in permafrost regions as well as wetlands outside permafrost ...areas. Methane ...
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Energy partitioning and methane emission by sheep fed sorghum silages at different maturation stages
... and methane production by sheep fed silages of three commercially available sorghum hybrids (BRS 610, BR 700 and BRS 655) harvested at three maturation stages (milk, soft dough and floury) were evaluated in ...
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Mathematical models of anaerobic digestion for the treatment of swine effluents
... the production of large amounts of waste, which can cause serious environmental problems, when handled ...and methane production, as well as the reduction of total solids, volatile solids and ...
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Quantification of ruminal microbiota and production of methane and carbonic dioxide from diets with inclusion of glycerin
... the methane production of lambs fed diets with increasing levels of 0, 7, 14 and 21% ...highest methane production observed in this study may be due to high concentrate (80%), which correlates ...
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Distribution of methane in the Lena Delta and Buor Khaya Bay, Russia
... situ methane production but a very low methane oxidation ...Bay, methane concentra- tions decreased towards background levels of 20 ...of methane with seawater, and methane is ...
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Extrato metanólico de Urochloa humidicola na fermentação ruminal in vitro
... HAO, H.; CHENG, G.; IQBAL, Z.; AI, X.; HUSSAIN, H.I.; HUANG, L.; DAI, M.; WANG, Y.; LIU, Z.; YUAN, Z. Benefits and risks of antimicrobial use in food-producing animals. Frontiers in Microbiology, v.5, 2014. DOI: ...
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Juliana Duarte Messana1 , Roberta Carrilho Canesin1 , Giovani Fiorentini1 , Ricardo Andrade Reis 1,2, Pedro Braga Arcuri3 , Telma Teresinha Berchielli 1,2
... estimated methane production and carcass characteristics of steers fed diets containing three different levels of soybean grain: 0, 120 and 230 g/kg on the dry matter ...of methane production, ...
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