The Environmental Protection Agency recently released its draft inventory of annual U.S. greenhouse gas emissions. Reporting 2012 data, the inventory estimates methane emissions coming from natural gas and petroleum systems at around 7.6 million metric tons – that’s enough natural gas to provide energy to over 7 million homes annually. This new estimate when compared… Keep reading →
On September 23, the Environmental Protection Agency (EPA) updated its 2012 New Source Performance Standards (NSPS) and National Emission Standards for Hazardous Air Pollutants (NESHAP) rule, which indirectly regulates fugitive methane emissions at the production phase of oil and natural gas development. EPA will use outcome data from the NSPS NESHAP rule to determine whether… Keep reading →
Natural gas’s environmental impact can be viewed in a positive light as a lower-emitting power generation source than coal or petroleum derivatives, or in a negative light as a source of methane emissions and driver of drilling activity. The University of Texas at Austin, in collaboration with the Environmental Defense Fund and nine natural gas… Keep reading →
The ongoing debate over how and whether hydraulic fracturing poses a threat to the environment covers a whole host of issues – land use, earthquakes, drinking water contamination, methane emissions, and even the sustainability of fossil fuel use. While some issues remain mired in a lack of hard data or fundamental philosophical differences, companies… Keep reading →
