But thanks to the University of Texas, the Environmental Defense Fund, and others, we have taken a tremendous step forward in filling in our knowledge about the exact nature
of fugitive methane emissions.
More and more people are learning about how bad fracking is, even Robert F. Kennedy jr, came out and publicly admitted that Fracking is not a safe bridge away from fossil fuels and is worse for climate change then using coal because
of the fugitive methane emissions that are released in the fracking process's.
Not exact matches
These include increased use
of renewable natural gas, reduced
fugitive methane emissions, less need for synthetic fertilizers, and increased land restoration.
But a study published Monday adds to the growing evidence those escaping gases, called «
fugitive»
emissions, are numerous, especially
methane emissions while a well is being drilled, a phase
of well development previously thought to emit little if any
methane.
Fugitive methane emissions from distribution mains account for 32 percent
of methane emissions from the U.S. natural gas distribution sector.
The Environmental Protection Agency issued its latest report on the
Methane to Markets program intended to encourage industries to capture «fugitive» emissions of the one heat - trapping greenhouse gas that is a valuable fuel, m
Methane to Markets program intended to encourage industries to capture «
fugitive»
emissions of the one heat - trapping greenhouse gas that is a valuable fuel,
methanemethane.
June 1, 2015 Commissioner Workshop, in Support
of the AB 1257 Report, on
Fugitive Methane Emissions in California's Natural Gas System
Also, if
fugitive methane emissions exceed 3 percent
of total gas production, natural gas's climate advantage over coal disappears over a 20 - year time horizon.
The other major uncertainty surrounding the environmental impact
of natural gas is the effect
of methane leakages, or «
fugitive methane emissions» along the delivery chain.
«[Howarth et al.'s] analysis is seriously flawed in that they significantly overestimate the
fugitive emissions associated with unconventional gas extraction, undervalue the contribution
of «green technologies» to reducing those
emissions to a level approaching that
of conventional gas, base their comparison between gas and coal on heat rather than electricity generation (almost the sole use
of coal), and assume a time interval over which to compute the relative climate impact
of gas compared to coal that does not capture the contrast between the long residence time
of CO2 and the short residence time
of methane in the atmosphere.»
Stronger state and federal laws and regulations are also needed, however, for monitoring, evaluating, and mitigating the
fugitive methane emissions associated with the production and distribution
of natural gas.
A carbon tax could come back to bite natural gas producers big time if the EPA decides, along the lines
of Cornell University research, that
fugitive methane emissions from hydraulic fracturing make natural gas as carbon - intensive as coal.
Industry, with the full support
of the administration, continues the fait accompli
of radically expanded natural gas fracking across the country, with serious unresolved issues about
fugitive atmospheric
methane emissions and the potential for contamination
of drinking water aquifers — and with no adequate federal regulatory structure in place.
A University
of Texas study from last year — sponsored by the Environmental Defense Fund and the oil and natural gas industry — put
fugitive methane emissions at 0.42 percent
of total production.
Most
of our venting and
fugitive emissions are
methane, which represent approximately 6 percent
of our direct greenhouse gas
emissions.
And it is true that over the short term,
fugitive methane emissions have the potential to erode most or all
of the CO2
emissions benefit resulting from switching from coal to gas.
Bringing that
methane to market along with the natural gas being produced leads to a «strikingly lower» estimate
of so - called
fugitive emissions.
The scientists blamed «
fugitive»
methane emissions said to escape during the recovery
of natural gas.
The analysis also included calculations
of a producer's direct
emissions via flaring and venting processes,
emissions from entities using their own fuel, and
fugitive emissions of methane from oil and gas operations and coal mining.
Present measurement and accounting
of fugitive emissions of methane from unconventional gas extraction is inadequate.
The tar sands in Canada are an environmental disaster in other ways, but the incremental
emissions of greenhouse gases are small compared to the far greater threat
of massive coal expansion in China, or potential
fugitive emission of methane from fracking, or massive deforestation in Indonesia and Latin America, or any number
of other major sources
of greenhouse gases.
Second, he should push for federal regulations
of the fracking industry to reduce water pollution and
fugitive methane emissions.
In addition to vented
emissions,
methane losses can occur from leaks (also referred to as
fugitive emissions) in all parts
of the infrastructure, from connections between pipes and vessels, to valves and equipment.
Fugitive methane emissions occur at every stage
of the natural gas life cycle; however, the total amount
of leakage is unclear.
We outline a number
of state and federal policies and industry best practices to cost - effectively reduce
fugitive methane emissions.
While it's clear that some companies are taking advantage
of best practices to reduce these
emissions, there are also now many more companies operating in this space — it's impossible to determine how many
of them are actively reigning in
fugitive methane.
The worksheets available below constitute the details each entity's production
of oil & NGLs, natural gas, coal, and cement from as early as 1854 to 2010, as well as additional sources
of emissions (such as vented CO2, flared CO2, own fuel use, and vented or
fugitive methane), non-energy uses
of oil, gas, and coal,
emission factors for each fuel, calculation
of emissions attributed to each Carbon Major producer, and several summary worksheets by fuel and for cumulative
emissions by all entities.
Fugitive methane emissions from natural gas systems represent a significant source
of global warming pollution in the U.S. Reductions in
methane emissions are urgently needed as part
of the broader effort to slow the rate
of global temperature rise.
With the litany
of policies and cost - effective technologies available to governments and industry, we can reduce
fugitive methane emissions and take a step toward preventing the worsening impacts
of climate change.
A new study in the Proceedings
of the National Academy
of Sciences sheds light on a question that continues to vex industry executives and policymakers alike: How significant are
fugitive methane emissions from oil and gas production?
Hydrogen sulfide is a toxic pollutant, and it is also highly corrosive, so it can corrode drilling equipment and increase
fugitive emissions of other pollutants such as
methane.