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Plastic recycling is the processing of plastic waste into other products. [1] [2] [3] Recycling can reduce dependence on landfills, conserve resources and protect the environment from plastic pollution and greenhouse gas emissions. [4] [5] [6] Recycling rates lag behind those of other recoverable materials, such as aluminium, glass and paper.
Chemical recycling involves breaking down the plastic into its monomers which can be used as building blocks for new materials. Because of the use of more energy for the chemical reactions to take place, chemical recycling produces more emissions than mechanical recycling. [17] This process is also known as "Tertiary" or "Advanced" recycling.
There are varying rates of recycling per type of plastic, and in 2017, the overall plastic recycling rate was approximately 8.4% in the United States. Approximately 2.7 million tonnes (3.0 million short tons) of plastics were recycled in the U.S. in 2017, while 24.3 million tonnes (26.8 million short tons) plastic were dumped in landfills the ...
Recycling codes on products. Recycling codes are used to identify the materials out of which the item is made, to facilitate easier recycling process.The presence on an item of a recycling code, a chasing arrows logo, or a resin code, is not an automatic indicator that a material is recyclable; it is an explanation of what the item is made of.
This is an accepted version of this page This is the latest accepted revision, reviewed on 3 March 2025. Converting waste materials into new products This article is about recycling of waste materials. For recycling of waste energy, see Energy recycling. "Recycled" redirects here. For the album, see Recycled (Nektar album). The three chasing arrows of the universal recycling symbol Municipal ...
Ideonella sakaiensis is a bacterium from the genus Ideonella and family Comamonadaceae capable of breaking down and consuming the plastic polyethylene terephthalate (PET) using it as both a carbon and energy source. The bacterium was originally isolated from a sediment sample taken outside of a plastic bottle recycling facility in Sakai City ...
In US states with recycling incentives, there is constant local pressure to inflate recycling statistics. Recycling has been separated from the concept of zero waste. One example of this is the computer industry where worldwide millions of PC's are disposed of as electronic waste each year in 2016 44.7 million metric tons [ 24 ] of electronic ...
Resource recovery can be enabled by changes in government policy and regulation, circular economy infrastructure such as improved 'binfrastructure' to promote source separation and waste collection, reuse and recycling, [5] innovative circular business models, [6] and valuing materials and products in terms of their economic but also their social and environmental costs and benefits. [7]