Landfilled waste decomposes in the absence of oxygen and results in the production of methane. Landfills are classified as the second-largest human-made source of CH4 in the U.S. Additionally, landfill gas contains numerous ...
Environment
Apr 27, 2009
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By adopting a few beneficial management practices, farms—and particularly dairy farms—can play a key role in reducing greenhouse gas emissions that are warming the planet, according to a team of researchers.
Earth Sciences
Jul 23, 2019
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282
Wetlands are Earth's largest natural source of methane, a potent greenhouse gas that is about 30 times more powerful than carbon dioxide at warming the atmosphere. A research team from the Department of Energy's Lawrence ...
Earth Sciences
Feb 15, 2024
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The addition of 3-Nitrooxypropanol to the feed of dairy cows reduced their enteric methane emissions by about 25% in a recently published study—one in a series of Penn State studies of the investigational substance in the ...
Ecology
Feb 24, 2020
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Though not as prevalent in the atmosphere as carbon dioxide, methane is a far more potent greenhouse gas. Occurring naturally as well as being manmade, methane is much shorter-lived than CO2, but it is fast acting and 20 ...
Environment
Mar 9, 2020
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Methane is a potent greenhouse gas that accounts for about a fifth of today's global warming. In addition to methane emitted from livestock and other agricultural practices, the gas is also spewed from the production, transport, ...
Earth Sciences
Oct 20, 2021
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(Phys.org)—Some six years ago scientific textbooks had to be updated because of the surprising discovery made by the research group led by Frank Keppler that plants produce methane in an oxygen-rich environment. At that ...
Earth Sciences
Sep 6, 2012
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(Phys.org) —Methane, a key greenhouse gas, has more than doubled in volume in Earth's atmosphere since 1750. Its increase is believed to be a leading contributor to climate change. But where is the methane coming from? ...
Environment
Feb 11, 2014
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Saudi Arabia's pledge to achieve net zero carbon emissions by 2060 must go hand-in-hand with a plan to phase out fossil fuels, experts said on Sunday.
Environment
Oct 24, 2021
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Approximately twice as much methane is seeping into the atmosphere than the Environmental Protection Agency estimates from oil and gas facilities in the south central U.S., according to a series of measurements taken by meteorologists ...
Earth Sciences
Jan 28, 2020
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