Controversial studies on the impact of shale gas on climate

23.10.2014

Climate Impact

Dr. Thorsten Warneke discusses the following scientific papers by Howarth, R.W. (2014) and Heath et al (2014) Two recent articles come to different conclusions regarding the impact of shale gas on climate. Natural gas is generally considered to be[...]read more


EPA Releases Greenhouse Gas Emissions Data: largest methane emission reduction from hydraulically fractured natural gas wells

16.10.2014

Climate Impact

The Environmental Protection Agency (EPA) released data from its annual Greenhouse Gas Reporting Program. In 2013, reported emissions from large industrial facilities were 20 million metric tons higher than the prior year, or 0.6 percent, driven[...]read more


Measurements taken using aircraft point to high emissions during the drilling phase in the Marcellus shale formation

23.05.2014

Climate Impact

Dr. Thorsten Warneke discusses the following scientific paper by Caulton et al. (2014) The article “Towards a better understanding and quantification of methane emissions from shale gas development”, by Caulton et al., published in the Proceedings[...]read more


Official greenhouse gas inventories underestimate methane emissions.

15.04.2014

Climate Impact

Dr. Thorsten Warneke discusses the following scientific paper by Brandt et al. (2014) The article "Methane Leaks from North American Natural Gas Systems", published by Brandt et al. in the Policy Forum of the journal Science, compiles[...]read more


Methane emissions are underestimated by the U.S. Environmental Protection Agency (EPA)

27.01.2014

Climate Impact

Dr. Thorsten Warneke discusses the following scientific paper by Miller et al. (2013) A recent paper by Miller et al. (2013), published in the Proceedings of the National Academy of Sciences, states that the emission of methane in the United States[...]read more


Update: Lower methane emissions than expected at selected shale gas production sites in the U.S.

24.10.2013

Climate Impact

Correction of the conflict of interest statement About 3 weeks after publication of the article "Measurements of methane emissions at natural gas production sites in the United States" the authors corrected their conflict of interest[...]read more


Update: A documentation of studies on the greenhouse gas balance of shale gas

24.10.2013

Climate Impact

Many studies have examined greenhouse gas (GHG) emissions from shale gas production and their possible impact on climate. The methodologies and assumptions of these studies differ, and have resulted in various conclusions on the potential emissions.[...]read more


Lower methane emissions than expected at selected shale gas production sites in the U.S.

15.10.2013

Climate Impact

Author: Dr. Thorsten WarnekeNatural gas used for heat and power generation is generally regarded as climate friendlier than oil or coal. This is definitely true when only carbon dioxide emissions during the burning process are considered; but[...]read more


Carbon footprint: shale gas and the natural gas sector

04.02.2013

Climate Impact

Production of shale gas Discussion on the carbon footprint of shale gas production is ongoing, with another study (Shale gas production: potential versus actual greenhouse gas emissions) published by MIT - Massachusetts Institute of Technology[...]read more


Shale gas and global carbon emissions

09.11.2012

Climate Impact

The report  "Has US Shale Gas Reduced CO2 Emissions?" from the Tyndall Centre for Climate Change Research calls for a meaningful cap on global carbon emissions in order to take full advantage of the potential benefits from a[...]read more


Low gas leakage rate of unconventional gas wells suggested

07.08.2012

Climate Impact

Natural gas as an energy source is well suited to mitigate global climate change and a good transition step on the road towards the use of low-carbon sources of energy. In a recent paper published in the journal "Geochemistry, Geophysics and[...]read more


Assessing the impact of natural gas on the greenhouse effect

07.08.2012

Climate Impact

Natural gas energy is suitable for the mitigation of global climate change and can serve as a good transition step on the road towards greater use of low-carbon energy sources. In a recent paper published in the journal "Geochemistry,[...]read more



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