The wet towel used in the hotel was still wet after being left there for 2 days. It dried within half a day after being washed. What was added to the towel? Is it harmful to human body?

Wet towels contain a large amount of optical brighteners. And many of them are woven from black cotton yarn made of industrial scraps. In order to increase the color and whiteness of the towels before packaging, companies generally soak them in diesel oil, and then add bleach or bleaching powder with clean water to prevent the towels from smelling. , just put some industrial fragrance, and the chemical used for disinfection is the highly efficient disinfectant glutaraldehyde. Generally, 2 concentrations of glutaraldehyde can achieve the sterilization effect. But most people don’t know how harmful this is. At the dinner table, diners only see clean and elegant small towels in bags. In fact, wiping their faces with wet towels containing more glutaraldehyde can cause skin allergies and contact dermatitis. Direct contact with eyes may cause damage to the cornea and vision. Long-term exposure can cause cancer