News tagged with landfill
Environmental group measures methane seeps in the Arctic
(Phys.org) -- A team of researchers, led by Katey Walter Anthony, of the University of Alaska, has been studying and mapping so-called seeps, holes in lake ice near the edges of glaciers where methane is bubbling ...
Space & Earth / Earth Sciences
May 21, 2012 |
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Researchers look for ways to make an emerging technology safe for environment
The percentage of electronic waste occupying our landfills has grown at an alarming rate over the last decade, giving rise to concerns about the toxicity of components used in consumer electronics.
Nanotechnology / Bio & Medicine
Mar 21, 2012 |
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Recipe for success: Recycled glass and cement
(PhysOrg.com) -- Michigan State University researchers have found that by mixing ground waste glass into the cement that is used to make concrete, the concrete is stronger, more durable and more resistant ...
Feb 21, 2012 |
4.9 / 5 (8) |
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Orange peels could be made into biodegradable plastic
Plastic waste is one of the worst forms of trash because it takes so long to degrade, thus overflowing our landfills and polluting our oceans and waterways. But what if we could make plastic from a recycled, natural, biodegradable ...
Sep 26, 2011 |
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Trip to rainforest yields new way to degrade plastic
Organisms discovered by Yale undergraduates growing within fungi in the Amazon Rainforest can degrade polyurethane, a findings that may lead to innovative ways to reduce waste in the world's landfills.
Aug 02, 2011 |
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Wood products part of winning carbon-emissions equation, researchers say
Trees absorb carbon dioxide from the atmosphere to grow, so forests have long been proposed as a way to offset climate change.
Jul 14, 2011 |
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Study: Biodegradable products may be bad for the environment
Research from North Carolina State University shows that so-called biodegradable products are likely doing more harm than good in landfills, because they are releasing a powerful greenhouse gas as they break down.
May 31, 2011 |
4.3 / 5 (12) |
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Researchers ID microbe responsible for methane from landfills
Researchers have long known that landfills produce methane, but had a hard time figuring out why – since landfills do not start out as a friendly environment for the organisms that produce methane. New research from ...
Space & Earth / Earth Sciences
Apr 06, 2011 |
3.7 / 5 (3) |
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In 27 states, don't call your old computer 'trash'
(AP) -- Get a new flat-screen TV for Christmas and wondering what to do with the old console? Finally replacing that turntable with an MP3 player? Just upgrading your Mac? Whatever it is, you'd better check your state's ...
Jan 04, 2011 |
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Landfill cover soil methane oxidation underestimated
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 ...
Apr 27, 2009 |
3 / 5 (6) |
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New standard specification may facilitate use of additives that trigger biodegradation of oil-based plastics in landfill
(PhysOrg.com) -- Despite efforts to encourage the recycling of plastic water bottles, milk jugs and similar containers, a majority of the plastic packaging produced each year in the United States ends up in ...
Sep 28, 2011 |
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China to step up fight against plastic addiction
China will expand a ban on free shopping bags, state media said, as it tries to further curb its addiction to plastic in a bid to rid the country of "white pollution" that clogs waterways, farms and fields.
May 29, 2011 |
5 / 5 (3) |
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Garbage floats off Greek island as landfill collapses
Waters off the Greek island of Andros were choked with garbage on Monday after a landfill was flushed into the sea in an environmental disaster indicative of Greece's chronic waste management woes.
Feb 14, 2011 |
4.8 / 5 (4) |
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Putting old tires to new use in transportation projects
Civil engineers at Purdue University helped the Indiana Department of Transportation save more than $1 million over the past two years by using shredded tires as a new low-cost material in construction projects.
Dec 03, 2010 |
5 / 5 (1) |
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E-Waste Policy is Complicated, Often Lax, Study Finds
(PhysOrg.com) -- In their evaluation of laws and public policy affecting the management of e-waste, Maya Abela and Jacob Campbell found that lax oversight and a lack of coordination are common.
Other Sciences / Economics & Business
Jul 12, 2010 |
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Landfill
A landfill site (also known as tip, dump or rubbish dump and historically as a midden), is a site for the disposal of waste materials by burial and is the oldest form of waste treatment. Historically, landfills have been the most common methods of organized waste disposal and remain so in many places around the world.
Landfills may include internal waste disposal sites (where a producer of waste carries out their own waste disposal at the place of production) as well as sites used by many producers. Many landfills are also used for waste management purposes, such as the temporary storage, consolidation and transfer, or processing of waste material (sorting, treatment, or recycling).
A landfill also may refer to ground that has been filled in with rocks instead of waste materials, so that it can be used for a specific purpose, such as for building houses. Unless they are stabilized, these areas may experience severe shaking or liquefaction of the ground in a large earthquake.
For more information about Landfill, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
