Perspective on anaerobic digestion for biomethanation in cold environments
The anaerobic digestion (AD) has become an important part of the wastewater treatment
plants that regulates the sustainable management of organic wastes with simultaneous …
plants that regulates the sustainable management of organic wastes with simultaneous …
Methane production as key to the greenhouse gas budget of thawing permafrost
Permafrost thaw liberates frozen organic carbon, which is decomposed into carbon dioxide
(CO2) and methane (CH4). The release of these greenhouse gases (GHGs) forms a positive …
(CO2) and methane (CH4). The release of these greenhouse gases (GHGs) forms a positive …
Soil metabolome response to whole-ecosystem warming at the Spruce and Peatland Responses under Changing Environments experiment
In this study, a suite of complementary environmental geochemical analyses, including NMR
and gas chromatography-mass spectrometry (GC-MS) analyses of central metabolites …
and gas chromatography-mass spectrometry (GC-MS) analyses of central metabolites …
Reduced net methane emissions due to microbial methane oxidation in a warmer Arctic
Methane emissions from organic-rich soils in the Arctic have been extensively studied due to
their potential to increase the atmospheric methane burden as permafrost thaws,–. However …
their potential to increase the atmospheric methane burden as permafrost thaws,–. However …
[HTML][HTML] Relationship between soil CO2 fluxes and soil moisture: Anaerobic sources explain fluxes at high water content
Soil moisture is a known environmental factor influencing carbon dioxide (CO 2) emissions
and therefore represents an important variable in predictive models. Establishing …
and therefore represents an important variable in predictive models. Establishing …
Determinants of carbon release from the active layer and permafrost deposits on the Tibetan Plateau
The sign and magnitude of permafrost carbon (C)-climate feedback are highly uncertain due
to the limited understanding of the decomposability of thawing permafrost and relevant …
to the limited understanding of the decomposability of thawing permafrost and relevant …
Determining the reliability of measuring mercury cycling gene abundance with correlations with mercury and methylmercury concentrations
Methylmercury (MeHg) is a bioaccumulative toxic contaminant in many ecosystems, but
factors governing its production are poorly understood. Recent work has shown that the …
factors governing its production are poorly understood. Recent work has shown that the …
Increased soil release of greenhouse gases shrinks terrestrial carbon uptake enhancement under warming
Warming can accelerate the decomposition of soil organic matter and stimulate the release
of soil greenhouse gases (GHGs), but to what extent soil release of methane (CH4) and …
of soil greenhouse gases (GHGs), but to what extent soil release of methane (CH4) and …
Landscape topography structures the soil microbiome in arctic polygonal tundra
In the Arctic, environmental factors governing microbial degradation of soil carbon (C) in
active layer and permafrost are poorly understood. Here we determined the functional …
active layer and permafrost are poorly understood. Here we determined the functional …
Rising temperature may trigger deep soil carbon loss across forest ecosystems
Significantly more carbon (C) is stored in deep soil than in shallow horizons, yet how the
decomposition of deep soil organic C (SOC) will respond to rising temperature remains …
decomposition of deep soil organic C (SOC) will respond to rising temperature remains …