What is the relationship between the temperature of your clothes washing and the plastic crisis in the world?


Did you know that washing clothes at 77 degrees Fahrenheit for half an hour, prevents them from degradation, and reduces the amount of harmful microscopic fibers made of plastic that enters the oceans in half, compared to a cycle of 85 minutes and a temperature of 104 degrees Fahrenheit, and thus prevents the arrival of amounts of microfibers from staying In banks for years and swallowed by marine creatures.

According to the British newspaper “Daily Mail”, experts from the University of Leeds discovered the impact of different washing programs using both laboratory tests and real washing, and the university’s chief design expert Lucy Cotton said: “We are increasingly aware of the environmental threat posed by fast fashion.”

“We also know that consumers claim their clothes can lose their suitability and color after less than five washings, and this means they may get rid of them shortly after they buy them before they erode,” Cotton added.

By studying, Dr. Cotton and his colleagues simulated regular home washing loads by washing eight brightly colored shirts and 12 dark shirts in traditional home washing machines with liquid detergent.

Loads after 16 individual cycles were compared to either 30 minutes at 77 ° F (25 ° C) or 85 minutes at 104 ° F (40 ° C), and both programs used cycles at a speed of 1600 rpm.

The researchers found that the fastest and coldest cycles reduced the color loss of the shirts and the transfer of the dye to the white tissue spots decreased by 74%.

In addition, colder cycles released 52% less harmful micro-fibers into the washing machine’s wastewater, which was to be transported to the environment.

“Our results can help address the issue of plastics that are not visible in the environment,” said Richard Blackburn, associate researcher and sustainable materials expert at the University of Leeds, adding: “Synthetic microscopic fibers are released every time the textiles are washed and they account for more than a third of the total plastics that Up to the ocean. ”

“But there are microscopic fibers of cotton and other natural resources in greater numbers at sea, and we are concerned about their effect as well, and consumers can reduce the number of microscopic fibers that are released from their clothes effectively by washing in faster and cooler cycles,” he said.


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