Solid waste is one of the largest sources greenhouse gases (GHGs) today. The carbon footprint landfills also has a large impact on global warming. Therefore, it becoming more urgent to study possibility better environmentally friendly approaches for solid management and its safe disposal. digestion biological process that breaks down organic content thus stabilizes it. It allows recovery valuab...

The effect of oil concentration (from 5 to 47%) and type cellulose ether on the rheological properties (flow linear viscoelasticity), microstructure digestion in o/w emulsions were investigated study. Three types ethers used: a hydroxypropyl methylcellulose (HPMC) two methylcelluloses (MC) with different degrees methoxyl content. All showed shear thinning behaviour. increase emulsion's viscosit...

Lignocellulosic biomass is hardly degraded during anaerobic digestion. Among a large panel of pretreatments used to improve the biodegradability this substrate, alkaline are recognized as most efficient remove lignin and therefore methane production these substrates. This article uses different histological stains (FASGA, phloroglucinol, Mäule reagent, Congo red), immunolocalization, quantifica...

ABSTRACT The aim of this study was to evaluate the effect exogenous amylase on gas production, in vitro dry matter digestibility (IVDMD), and digestion kinetics sorghum (Sorghum vulgaris) two corn hybrids different grain textures. Ruminal fluid collected from rumen-fistulated cows receiving or not (0.7g kg-1 (DM basis)), provided achieve 396 kilo Novo units for activity basis). Gas production m...

Four ruminally cannulated, nonlactating Holstein cows (593 kg) were fed bromegrass hay diets within a 4 X 4 Latin square. Treatments were arranged factorially and consisted of bromegrass fertilized with 0 or 89 kg N/ha and harvested in the late-boot or full-head stage of maturity. Total tract digestibility of DM (57.6 vs 51.1%), NDF (68.8 vs 63.0%), ADF (51.1 vs 46.0%) and cellulose (63.4 vs 53...