Assessment of Eco-friendly Gases for Electrical Insulation to Replace the Most Potent Industrial Greenhouse Gas SF6

M Rabie, CM Franck - Environmental science & technology, 2018 - ACS Publications
Gases for electrical insulation are essential for the operation of electric power equipment.
This Review gives a brief history of gaseous insulation that involved the emergence of the …

[HTML][HTML] Insights from time series of atmospheric carbon dioxide and related tracers

RF Keeling, HD Graven - Annual Review of Environment and …, 2021 - annualreviews.org
The past century has been a time of unparalleled changes in global climate and global
biogeochemistry. At the forefront of the study of these changes are regular time-series …

Five decades of northern land carbon uptake revealed by the interhemispheric CO2 gradient

P Ciais, J Tan, X Wang, C Roedenbeck, F Chevallier… - Nature, 2019 - nature.com
The global land and ocean carbon sinks have increased proportionally with increasing
carbon dioxide emissions during the past decades. It is thought that Northern Hemisphere …

HIAPER Pole-to-Pole Observations (HIPPO): fine-grained, global-scale measurements of climatically important atmospheric gases and aerosols

SC Wofsy - … Transactions of the Royal Society A …, 2011 - royalsocietypublishing.org
The HIAPER Pole-to-Pole Observations (HIPPO) programme has completed three of five
planned aircraft transects spanning the Pacific from 85° N to 67° S, with vertical profiles …

TransCom model simulations of CH4 and related species: linking transport, surface flux and chemical loss with CH4 variability in the troposphere and lower …

PK Patra, S Houweling, M Krol… - Atmospheric …, 2011 - acp.copernicus.org
A chemistry-transport model (CTM) intercomparison experiment (TransCom-CH 4) has been
designed to investigate the roles of surface emissions, transport and chemical loss in …

Contribution of oil and natural gas production to renewed increase in atmospheric methane (2007–2014): top–down estimate from ethane and methane column …

P Hausmann, R Sussmann… - … Chemistry and Physics, 2016 - acp.copernicus.org
Harmonized time series of column-averaged mole fractions of atmospheric methane and
ethane over the period 1999–2014 are derived from solar Fourier transform infrared (FTIR) …

History of atmospheric SF6 from 1973 to 2008

M Rigby, J Mühle, BR Miller, RG Prinn… - Atmospheric …, 2010 - acp.copernicus.org
We present atmospheric sulfur hexafluoride (SF 6) mole fractions and emissions estimates
from the 1970s to 2008. Measurements were made of archived air samples starting from …

Variations in global methane sources and sinks during 1910–2010

A Ghosh, PK Patra, K Ishijima… - Atmospheric …, 2015 - acp.copernicus.org
Atmospheric methane (CH 4) increased from∼ 900 ppb (parts per billion, or nanomoles per
mole of dry air) in 1900 to∼ 1800 ppb in 2010 at a rate unprecedented in any observational …

Observational evidence for interhemispheric hydroxyl-radical parity

PK Patra, MC Krol, SA Montzka, T Arnold, EL Atlas… - Nature, 2014 - nature.com
The hydroxyl radical (OH) is a key oxidant involved in the removal of air pollutants and
greenhouse gases from the atmosphere,,. The ratio of Northern Hemispheric to Southern …

[HTML][HTML] Global atmospheric CO inverse models converging on neutral tropical land exchange, but disagreeing on fossil fuel and atmospheric growth rate

B Gaubert, BB Stephens, S Basu, F Chevallier… - …, 2019 - bg.copernicus.org
We have compared a suite of recent global CO 2 atmospheric inversion results to
independent airborne observations and to each other, to assess their dependence on …