Elina Lähdeaho, a cleaning manager at sports halls, warns of the potential health hazards associated with improper hygiene practices in swimming pools. She highlights that swimwear must be washed at home to prevent the development of harmful microbes, especially when they are dried in communal machines meant for drying swim gear. Additionally, she recommends washing other swimming accessories, such as Aquajogging belts, after every use to maintain hygiene standards among users.

Teemu Raatikainen, a team leader at Helsinki Sports Services, notes common mistakes made by swimmers, such as wearing shorts instead of proper swimwear and entering the pool without showering first. Such practices not only violate pool regulations but also contribute to poor hygiene. He underscores that the consequences of forgetfulness, like leaving wet swimwear crumpled in bags, lead to unpleasant odors and can affect personal belongings.

The city has implemented drying machines in several pools to counteract the common issue of wet gear being neglected by patrons. However, Lähdeaho points out that users often make the mistake of relying solely on these machines without washing their swimwear afterward. This oversight can result in lingering odors and bacteria, underscoring the importance of proper wash practices following a pool visit to ensure a safe and healthy swimming environment.