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Modern dry cleaning machines use a closed-loop system in which the chilled air is reheated and recirculated. This results in high solvent recovery rates and reduced air pollution. In the early days of dry cleaning, large amounts of perchloroethylene were vented to the atmosphere because it was regarded as cheap and believed to be harmless.
A dry-cleaning expert explains what dry cleaning is for, exactly how dry cleaning works, and what's in dry cleaning, including chemicals to avoid.
Turns out, some of those tag instructions that say "Dry Clean Only" aren't necessarily true. ABC reports, "The manufacturer only has to list what they consider the preferred method to be." "It's ...
Dry cleaning refers to any process which uses a chemical solvent other than water. [12] The solvent used is typically tetrachloroethylene (perchloroethylene), which the industry calls "perc". [ 13 ] [ 14 ] It is used to clean delicate fabrics that cannot withstand the rough and tumble of a washing machine and clothes dryer ; it can also obviate ...
And while about 85 percent of the nation’s estimated 36,000 dry-cleaning shops still use perc as their primary solvent, according to the National Institute for Occupational Safety and Health, many cleaners have started to embrace the new methods. The environmentally preferable choice for dry cleaning, experts say, involves little more than water.
The Journal of Cleaner Production is a peer-reviewed academic journal covering transdisciplinary research on cleaner production.It is published by Elsevier.The job of editor-in-chief is shared jointly by Cecília Maria Villas Bôas de Almeida (Paulista University), and Yutao Wang (Fudan University). [1]
Cleaning is the process of removing unwanted substances, such as dirt, infectious agents, and other impurities, from an object or environment. Cleaning is often performed for aesthetic , hygienic , functional , safety , or environmental protection purposes.
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