Seems like even those systems might be causing additional harm: > Ironically enough, the most commonly detected plastic was polyamide, a material commonly used

Seems like even those systems might be causing additional harm: > Ironically enough, the most commonly detected plastic was polyamide, a material commonly used in water filtration systems and "the most popular membrane material used in reverse osmosis … a common water purification method shared by all three brands [of water tested]," the team wrote in the paper.