Japan introduces first 'horizontally' recycled diapers
In a groundbreaking move, Unicharm, a Japanese firm based in Kagoshima, has launched the world's first "horizontally" recycled diapers. The term "horizontal" refers to the process of recycling these diapers back into their original form rather than repurposing them into different products. These innovative adult and baby diapers have hit the shelves this month in shopping malls across Kyushu, one of Japan's four main islands.
Unique sterilization process ensures hygiene
Unicharm has developed a unique sterilization process using ozone to ensure that recycled diapers are free from bacteria and unpleasant odors. This method is used to sterilize, bleach, and deodorize the products. Senior executive officer at Unicharm, Tsutomu Kido, confirmed the safety of these products during a conversation with the Mainichi newspaper, stating "We have received approval from experts concerning hygiene."
Recycled diapers find use in medical and elder care
Since their introduction in 2022, these recycled diapers have been utilized in medical and elder care facilities in Kagoshima. The product line now available to the public includes children's diapers, which are priced slightly higher than regular disposable ones, as per Unicharm's statement. Customers who have tried these products found them comfortable and comparable to regular diapers.
Demographic shifts influence diaper production
This innovative step by Unicharm comes amidst demographic shifts in Japan that have led to a decreased demand for children's diapers and an increased need for adult ones. In response to this trend, Oji Holdings, a paper products manufacturer, announced last month its plan to cease production of children's diapers later this year due to falling demand. Instead, the company will focus on increasing production of sanitary products for the elderly.
Japan's push for diaper recycling
As Japan's population ages, the volume of disposable diaper waste has surged, prompting municipalities and companies to adopt recycling initiatives. With a growing emphasis on recycling, overall household waste in the country has decreased. Approximately 40 municipalities nationwide are currently engaged in or exploring the recycling of used disposable diapers, as reported by the Ministry of the Environment, Government of Japan. Their goal is to expand this effort to involve 100 municipalities by fiscal 2030.
