Not exact matches
If current trends persist, the transportation sector will overtake power sector as the
largest source of U.S.
emissions.
Since coal is the
largest source of US
emissions, the move to clamp down on the industry will go a long way toward reducing America's carbon footprint over the next two decades.
The energy - intensive mining project, Canada's
largest single
source of
emissions, now emits 68 million tons a year.
Yet environmentalists argued that none of the New England states has put forward a comprehensive plan for tackling transportation
emissions, the
largest source of greenhouse gases in all six states.
Rather, the world's
largest oil company maintained that all
sources of energy, including fossil fuels, will be necessary to meet the future global demand and that the best path toward managing greenhouse gas
emissions is through technology advancement and adoption of energy efficiency programs.
For example, soil is second only to oceans as the planet's
largest carbon sink, while agriculture and land use changes represent the second
largest source of greenhouse gas
emissions.
Altogether, the unreported and underreported
sources account for about 12 percent of all human - made
emissions of sulfur dioxide — a discrepancy that can have a
large impact on regional air quality, said McLinden.
«New study measures methane
emissions from natural gas production and offers insights into two
large sources.»
«If we use the storage as the means to foster the adoption of significantly more renewables that offset the dirtiest
sources, then storage — done the right way and installed at
large - scale — can have beneficial impacts on the grid's
emissions overall,» Webber said.
In response to these cases and others, state and county health officials conducted a series of monitoring projects that found that gas drilling was the area's
largest source of several hazardous air pollutants, including benzene and ozone - forming
emissions.
Globally, the
largest sources include
emissions from small - scale and artisanal gold mining and coal - burning power plants.
But by putting the targets into law and mandating a set of regulations — including requiring 35 percent of the country's electricity to come from clean
sources by 2024; establishing a voluntary carbon market; developing incentives to promote renewable energy; phasing out fossil fuel subsidies; and forcing companies in the
largest carbon polluting sectors to report their
emissions — they said the results could be groundbreaking.
This mass extinction has long been linked to a
large and abrupt release of carbon dioxide into the atmosphere, but the exact
source of this
emission has been unknown.
Transportation is the second -
largest source of greenhouse gas
emissions in the United States, at nearly 30 percent of the total output.
«Power plant
emissions verified remotely at Four Corners sites,
largest point
source pollution in U.S..»
Air pollution and greenhouse gas
emissions from two coal - fired power plants in the Four Corners area of northwest New Mexico, the
largest point
source of pollution in America, were measured remotely by a Los Alamos National Laboratory team.
Continuing widespread use of coal and low - grade diesel fuel, which also produce fine particles of soot, leaves China's record as the world's
largest single
source of man - made greenhouse gas
emissions unchallenged.
Meanwhile households have replaced industry as the country's
largest source of carbon dioxide
emissions, according to government data.
The remaining E.U.
sources — defined as producers of «industrial
emissions,» including power plants — are fewer and
larger, and thus easier to control.
Placing carbon capture at these industrial facilities is significantly cheaper than general air capture and reduces
emissions from the single
largest sources of CO2.
In some locations, motor vehicles are the
largest source of
emissions, while in other locations it might be electricity, food, or goods and services.
Using atmospheric models to trace the acid back to the
sources of the pollution such as
large power stations, the aim is to pinpoint which
emissions should be cleaned up.
Land - use change and agriculture are by far the
largest sources of greenhouse gas
emissions in Brazil, as forests and savannas are cut down for cattle pastures and cropland.
The analysis found that at its peak, the blowout doubled the rate of methane
emissions from the entire Los Angeles basin and temporarily created the
largest known human - caused point
source of methane in the United States, twice as
large as the next -
largest source, an Alabama coal mine.
The EPA's endangerment finding kicks off a process to regulate greenhouse gas
emissions from the aviation industry, the latest sector to be regulated under the Clean Air Act after cars, trucks and
large stationary
sources like power plants.
Transportation is the second -
largest source of carbon
emissions in the D.C. area, behind buildings.
Methane is a greenhouse gas up to 35 times as potent as carbon dioxide as a driver of climate change over the span of a century, and landfills are the United States» third
largest source of methane
emissions, according to the EPA.
They are the single
largest source of greenhouse gases, accounting for 26 per cent of our
emissions.
The
largest source of «clean» energy is not reducing carbon
emissions by as much as official figures claim — and it is causing immense harm to the poor and to wildlife
«(2) deforestation is one of the
largest sources of greenhouse gas
emissions in developing countries, amounting to roughly 20 percent of overall
emissions globally;
The study found that the
largest sources of vehicular - related methane
emissions came from tailpipes (30 %) and crank cases (39 %).
Webb's ambitious design tackles the two main challenges for an infrared telescope: it has to have a
large mirror in order to best capture long infrared wavelengths; it also has to be kept cold, in order to keep unwanted
sources of infrared light from interfering with the
emissions it attempts to detect.
The study found that natural gas end use
sources — like gas meters, furnaces, boilers and hot water heaters — as well as landfills, are responsible for a
large portion of urban methane
emissions.
Another of his recent work, on how to strategically point telescopes to find electromagnetic counterparts to gravitational wave
sources, was adapted for observations by the Very
Large Array radio telescope in New Mexico, which successfully observed radio
emission from the merger.
The EPA estimates that methane accounts for about 9 percent of greenhouse gas
emissions in the U.S. Landfills are the third -
largest source of methane emitted by humans in the U.S. behind oil and gas production, and livestock.
However, six out of 31 excess
sources in the Herschel OTKP DUNES have been seen to show significant - and in some cases extended - excess
emission at 160 -LCB- \ mu -RCB- m, which is
larger than the 100 -LCB- \ mu -RCB- m excess.
As the country's
largest source of
emissions - free electricity, America's nuclear plants power our lives with clean, reliable electricity.
The EPA's most recent geenhouse gas inventories show that natural gas production and distribution is the second
largest source of methane
emissions nationwide, just behind methane
emissions from livestock.
The
largest source of greenhouse gas
emissions in the United States is from burning fossil fuels for electricity, heat and transportation.
The transportation sector, as one of the
largest and fastest growing
sources of greenhouse gas (GHG)
emissions, is becoming a major policy focus for addressing climate change.
As has long been the situation in these talks, the stances of these countries, the two dominant
sources of greenhouse gas
emissions, largely shape prospects for the world at
large to move beyond the weak terms of the 1992 Framework Convention on Climate Change and the limited scope of the Kyoto Protocol.
Emissions from these
sources are estimated to be as
large as 40 to 60 Tg (CH4) yr — 1.
Ed Dlugokencky of NOAA, who confirmed a couple of weeks ago that recent increases in atmospheric methane were continuing, tells me that the
emissions estimates are reasonable, but that the global data is not yet consistent with a
large and growing
source of Arctic methane....»
Some panel scientists said Mr. Bush might end up regretting the choice, noting that Dr. Pachauri has repeatedly criticized the president for not acting more aggressively to cut
emissions in the United States, which is the
largest source of heat - trapping gases.
The hot spot in Sicily is the active volcano Mt Etna — volcanoes are probably the second
largest source of SO2 after anthropogenic
emissions.
The destruction of tropical forests around the world is one of the
largest sources of
emissions contributing to climate change, and deforestation rates in Peru doubled in 2012 from the previous year, accounting for nearly half its annual greenhouse gas
emissions.
Working to shift from energy norms that come with
large emissions of carbon dioxide is an imperative in this century (along with bringing energy by any smart means to the billions of people without reasonable
sources now).
And, we (by which I mean, the U.S.) are the
largest source of CO2
emissions in the world.
The nation's
largest single
source of methane
emissions is the vast network of infrastructure, including wells, pipelines and storage facilities, that supplies U.S. natural gas.
Thus the influence of aerosols must be visible mainly in the NH and specifically in regions downwind the
sources where the
largest change in
emissions has happened.