More than 300 million tons of plastic waste are produced annually, which causes serious environmental issues because of plastic's life cycle and the difficulty of eliminating it.
Materials Science
Nov 4, 2021
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76
(Phys.org)—Nanoparticles synthesized from noble metals such as ruthenium, rhodium, palladium, silver (Ag), osmium, iridium, platinum, and gold (Au) are attracting increased attention by researchers around the world looking ...
Nanomaterials
Aug 31, 2012
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0
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.
Environment
May 31, 2011
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Ranked as the world's most polluted capital city for four consecutive years, Delhi's dual governance structure involving politically opposed parties has prevented its leaders from agreeing on how to deal with a steadily worsening ...
Environment
Nov 15, 2022
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2
As consumers seek fewer preservatives in packaged food—while the environment needs less plastic waste—Cornell scientists are finding ways to make active packaging materials with a biologically-derived polymer that helps ...
Biotechnology
Apr 13, 2022
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8
The United States is by far the biggest contributor to global plastic waste in the world, according to a new report submitted to the federal government Wednesday that called for a national strategy to tackle the growing crisis.
Environment
Dec 2, 2021
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17
Dioxins are a group of toxic and persistent environmental pollutants. These compounds are formed through a variety of processes but commonly through incomplete combustion of organic matter. Levels are usually monitored in ...
Environment
Sep 24, 2021
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3
All over the world, large cities are running out of space for municipal solid waste. Existing landfill sites are rapidly filling up and no one wants a new site anywhere near their homes or businesses. Meanwhile, taxpayers ...
Environment
Mar 29, 2021
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12
As much as one billion tons of waste could be burned in open and uncontrolled fires around the world each year, according to one estimate – close to half of all the municipal solid waste generated on Earth. But even if ...
Environment
Jan 8, 2021
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22
A major global study of what happens to consumer goods and other engineered products at the end of their useful life has found widespread use of unsafe management and disposal practices and calls for urgent action to address ...
Environment
Jan 7, 2021
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