2026 March - 7 articles
Livestock operations significantly contribute to global methane (CH4) emissions, a potent greenhouse gas. This occurs primarily through enteric fermentation (a digestive process in ruminant animals that produce methane) and manure management. This re...
This study evaluated the effects of ammonium sulfate [(NH4)2SO4] addition and land-use history on greenhouse gas emissions (CH4, CO2, N2O) and inorganic nitrogen dynamics (NH4+ and NO3−) in Brazilian Cerrado soils. The objective was to determin...
Whey and its permeates constitute highly organic, low-alkalinity dairy streams whose management remains suboptimal in many processing facilities. This narrative review integrates recent evidence on the anaerobic digestion (AD) of whey, linking substr...
Food production systems associated with livestock management are significant sources of greenhouse gases (GHGs). Livestock excreta are one of the primary sources of GHG emissions from grazing livestock. Against this context, a field experiment was es...
Aerobically produced methane (CH4) from plants is influenced by several environmental factors, but wind velocity has yet to be investigated for its potential role in plant-derived CH4 emissions. We tested three wind velocities (0, 6, and 12 km h&minu...
The compositional heterogeneity of food waste greatly influences its bioconversion in microbial electrolysis cell (MEC)-assisted anaerobic digestion (AD), but the underlying mechanism remains unclear. Therefore, this study assessed two typical food w...
Neutral red (NR) is a phenazine dye that has been implicated in electron transfer processes in methanogenic archaea. NR has been previously observed to enhance methane production but its effects on Methanosarcina barkeri are unknown. This study aimed...
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