Results 141 to 150 of about 1,015,528 (241)
Niche Differentiation of Sulfate- and Iron-Dependent Anaerobic Methane Oxidation and Methylotrophic Methanogenesis in Deep Sea Methane Seeps. [PDF]
Li H, Yang Q, Zhou H.
europepmc +1 more source
Dung beetles suppressed cumulative methane flux from cattle dung by 85% and reduced total greenhouse gas emissions by 18%. Beetle activity accelerated initial CO2 release but did not alter total cumulative flux. N2O and NH3 fluxes were transient and not consistently driven by beetle presence.
Jean Holley +2 more
wiley +1 more source
Using 14,643 chamber observations from 285 peatland sites, we found that wetter conditions were associated with higher CH4 emissions but lower ecosystem respiration and combined CO2‐equivalent emissions. Apparent CH4 temperature sensitivity also increased with water‐table level, suggesting that fixed Q10 values may misrepresent warming responses ...
Heyu Chen +14 more
wiley +1 more source
Carbon chain rearrangement reframes food‐processing wastewater treatment from COD removal to controlled carbon recovery. By coupling microalgal biosynthesis with bacterial substrate transformation, algal–bacterial consortia can redirect heterogeneous wastewater carbon toward recoverable biomolecules.
Guanghong Luo +5 more
wiley +1 more source
ABSTRACT Significant reductions in emissions of greenhouse gases, particularly N and C oxides, following the incorporation of biochar into soil have been repeatedly and independently reported over the past two decades. However, the underlying mechanisms responsible for these effects remain poorly understood.
Babak Minofar +7 more
wiley +1 more source
A Multi‐Basin Calibration of Magnetofossils as a Quantitative Proxy for Bottom Water Oxygenation
Abstract Magnetofossils, produced by magnetotactic bacteria, are widespread in marine sediments and are thought to be linked to oxygen concentrations. Until recently, their applications as a quantitative proxy for bottom water oxygen (BWO) are limited due to the lack of data from modern marine environments. Here, we present a multi‐basin calibration of
Rong Huang +16 more
wiley +1 more source
Operando luminescence thermometry shows that the local catalyst temperature can exceed the set oven temperature by almost 250°C during the exothermic oxidative coupling of methane process. We demonstrate how the reactor dimensions, catalyst grain size, and reactant feed mixture affect the local temperature.
Daniël W. Groefsema +5 more
wiley +2 more sources
Syntrophic interactions driving anaerobic methane oxidation in deep-sea cold seeps revealed by DNA-SIP. [PDF]
Jiang Q, Liu H, Jing H, Zhang Y.
europepmc +1 more source
Abstract Top‐down studies of methane (CH4) emissions often use the average ethane‐to‐methane (C2/C1) ratio of wellhead gas in a basin to attribute emissions to thermogenic or biogenic sources. Biogenic CH4 sources (ruminants, wetlands, landfills, and other methanogenic sources) do not co‐produce ethane (C2H6); the presence of C2H6 indicates a ...
Mercy C. Ngulat +10 more
wiley +1 more source
The anaerobic digestion of sugar beet pulp
World-wide there are substantial quantities of sugar beet pulp, which arises as a residue after the processing of whole beet to extract sugar for refining as a foodstuff or for use in fermentation, in particular for the production of ethanol for the ...
Suhartini, Sri
core +1 more source

