> And wash your clothes in a modern washing machine with a microfibre filter on its drain outlet.
That doesn't solve the whole problem because the microfibres eventually need disposal.
That doesn't solve the whole problem because the microfibres eventually need disposal.
Depending on your location, they’ll either get destroyed by incineration or put in landfill where they’ll do less harm and hopefully break down after a few centuries.
Of course, if you clean the filter by flushing the sludge down the sink then you didn’t solve anything.
Obviously these are geography-relative concerns. But they aren't rare.