Exceeding 1.5 C global warming could trigger multiple climate tipping points

DI Armstrong McKay, A Staal, JF Abrams… - Science, 2022 - science.org
Climate tipping points occur when change in a part of the climate system becomes self-
perpetuating beyond a warming threshold, leading to substantial Earth system impacts …

Rethinking of the adverse effects of NOx-control on the reduction of methane and tropospheric ozone–Challenges toward a denitrified society

H Akimoto, H Tanimoto - Atmospheric Environment, 2022 - Elsevier
Nitrogen oxides (NO x= NO+ NO 2) are key precursors of tropospheric ozone (O 3) together
with volatile organic compounds (VOC) and carbon monoxide (CO). Since O 3 has positive …

Intergovernmental Panel on Climate Change (IPCC). Global carbon and other biogeochemical cycles and feedbacks

JG Canadell, PMS Monteiro, MH Costa… - Climate change 2021 …, 2023 - cambridge.org
It is unequivocal that the increases in atmospheric carbon dioxide (CO2), methane (CH4)
and nitrous oxide (N2O) since the pre-industrial period are caused by human activities. The …

[HTML][HTML] Quantifying methane emissions from the global scale down to point sources using satellite observations of atmospheric methane

DJ Jacob, DJ Varon, DH Cusworth… - Atmospheric …, 2022 - acp.copernicus.org
We review the capability of current and scheduled satellite observations of atmospheric
methane in the shortwave infrared (SWIR) to quantify methane emissions from the global …

[HTML][HTML] A review: Application and implementation of optic fibre sensors for gas detection

T Allsop, R Neal - Sensors, 2021 - mdpi.com
At the present time, there are major concerns regarding global warming and the possible
catastrophic influence of greenhouse gases on climate change has spurred the research …

[HTML][HTML] Trends in atmospheric methane concentrations since 1990 were driven and modified by anthropogenic emissions

RB Skeie, Ø Hodnebrog, G Myhre - Communications Earth & …, 2023 - nature.com
The atmospheric methane trend is not fully understood. Here we investigate the role of the
main sink, the main natural source, and anthropogenic emissions on the methane growth …

[HTML][HTML] Comparing national greenhouse gas budgets reported in UNFCCC inventories against atmospheric inversions

Z Deng, P Ciais, ZA Tzompa-Sosa… - Earth System …, 2022 - essd.copernicus.org
In support of the global stocktake of the Paris Agreement on climate change, this study
presents a comprehensive framework to process the results of an ensemble of atmospheric …

[HTML][HTML] National quantifications of methane emissions from fuel exploitation using high resolution inversions of satellite observations

L Shen, DJ Jacob, R Gautam, M Omara… - Nature …, 2023 - nature.com
Reducing methane emissions from fossil fuel exploitation (oil, gas, coal) is an important
target for climate policy, but current national emission inventories submitted to the United …

[HTML][HTML] Impact of interannual and multidecadal trends on methane-climate feedbacks and sensitivity

CH Cheng, SAT Redfern - Nature communications, 2022 - nature.com
We estimate the causal contributions of spatiotemporal changes in temperature (T) and
precipitation (Pr) to changes in Earth's atmospheric methane concentration (C CH4) and its …

[HTML][HTML] Estimated regional CO flux and uncertainty based on an ensemble of atmospheric CO inversions

N Chandra, PK Patra, Y Niwa, A Ito… - Atmospheric …, 2022 - acp.copernicus.org
Global and regional sources and sinks of carbon across the earth's surface have been
studied extensively using atmospheric carbon dioxide (CO 2) observations and atmospheric …