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Plastic shopping bags, carrier bags, or plastic grocery bags are a type of plastic bag used as shopping bags and made from various kinds of plastic. In use by consumers worldwide since the 1960s, [1] these bags are sometimes called single-use bags, referring to carrying items from a store to a home.
Package Plastic bag of water softener salt. A handle is die-cut through the thick plastic to allow carrying. Stand-up pouch containing nuts Several design options and features are available. Some bags have gussets to allow a higher volume of contents, special stand-up pouches have the ability to stand up on a shelf or a refrigerator, and some have easy-opening or reclosable options.
Polyethylene terephthalate (or poly (ethylene terephthalate), PET, PETE, or the obsolete PETP or PET-P ), is the most common thermoplastic polymer resin of the polyester family and is used in fibres for clothing, containers for liquids and foods, and thermoforming for manufacturing, and in combination with glass fibre for engineering ...
Gwei or kwai ( 鬼) means 'ghost', which the color white is associated with in China; and the term lo ( 佬) refers to a regular guy (i.e. a fellow, a chap, or a bloke). Once a mark of xenophobia, the word was promoted by Maoists as insulting but is now in general, informal use. [91] Honky. (US) a white person.
Polypropylene ( PP ), also known as polypropene, is a thermoplastic polymer used in a wide variety of applications. It is produced via chain-growth polymerization from the monomer propylene . Polypropylene belongs to the group of polyolefins and is partially crystalline and non-polar.
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Although environmental pollution can be caused by natural events, the word pollution generally implies that the contaminants have an anthropogenic source – that is, a source created by human activities, such as manufacturing, extractive industries, poor waste management, transportation or agriculture.
