Results 221 to 230 of about 18,346 (270)
Author Correction: Cattle manure application for 12 and 17 years enhanced depth distribution of soil organic carbon and X-ray computed tomography-derived pore characteristics. [PDF]
Sci RepSangotayo AO +4 more
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The Water Requirement of the Cattle Manure Ash
Advanced Materials Research, 2011 This paper studies the water requirement of the two cattle manure ash in two different experiment conditions. According to the flying ash used in cement and concrete, the water requirement of the cattle manure ash is studied and the flying ash water requirement is compared when two different superplasticizers (the naphthalene-based water reducer and ...
Shu Guang Zhou +2 more
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DDT degradation potential of cattle manure compost
Chemosphere, 2010The purpose of this study was to investigate the ability of cattle manure compost (CMC) to degrade 1,1,1-trichloro-2,2-bis (4-chlorophenyl) ethane (DDT). DDT was degraded during composting and 1,1-dichloro-2,2-bis (4-chlorophenyl) ethane (DDD) was detected as a metabolic product.
Adi Setyo Purnomo, Ryuichiro Kondo
exaly +3 more sources
The anaerobic co-digestion of food waste and cattle manure
Bioresource Technology, 2013This study assessed the anaerobic co-digestion of food waste and cattle manure, in order to identify the key parameters that determine the biogas and methane yield. Results of both batch and semi-continuous tests indicated that the total methane production is enhanced in co-digestion, with an optimum food waste (FM) to cattle manure (CM) ratio of 2. At
Cunsheng Zhang, Gang Xiao, Haijia Su
exaly +3 more sources
Anaerobic fermentation of cattle manure: Modeling of hydrolysis and acidogenesis
Water Research, 2007A mathematical model for the hydrolysis and acidogenesis reactions in anaerobic digestion of cattle manure is presented. This model is based on the premise that particulate hydrolysable fraction of cattle manure is composed of cellulose and hemicellulose that are hydrolyzed at different rates according to a surface-limiting reaction; and, that the ...
N Nirmalakhandan, Richard E SPEECE
exaly +3 more sources
Methane emission factors from cattle manure in Mexico
Bioresource Technology, 2001Factors responsible for methane emission from cattle manure representing diverse climates, systems and functions of cattle production are presented. These factors were obtained by means of an experimental methodology developed for this project. It was considered that the temperature, moisture, handling of manure and the animals' feed ration affect ...
Luis Gerardo Ruiz-Suarez
exaly +3 more sources
Effects of Antibiotics on the DAMO Process and Microbes in Cattle Manure
Environmental Science & TechnologyDenitrifying anaerobic methane oxidation (DAMO) can mitigate methane emissions; however, this process has not been studied in cattle manure, an important source of methane emissions in animal agriculture. The objective of this study was to investigate the occurrence of DAMO microbes in cattle manure and examine the impacts of veterinary antibiotics on ...
Ting He, Qidong Yin, Xu Li
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Journal of Cleaner Production, 2021 © 2021 Elsevier LtdFermentation of cattle manure as the sole carbon source and along with the mixtures of switchgrass and wastewater biosolids by hyperthermophilic cellulolytic bacterium, Caldicellulosiruptor bescii was assessed for the first time in the
Yasemin Dilşad Yilmazel, Metin Duran
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Rheological properties of dairy cattle manure
Bioresource Technology, 2005Rheological properties are important for the design and modelling of handling and treating fluids. In the present study, the viscosity of liquid manure (about 10% total solids) was measured at different shear rates (2.38-238 s(-1)). The effect of temperature on the viscosity at different shear rates was also studied.
El-Mashad, H.M. +4 more
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