In your original comment, you’d said “toxic”. toomuchtodo was right to note exactly what your source explains: they’re mostly recyclable (though many places are

In your original comment, you’d said “toxic”. toomuchtodo was right to note exactly what your source explains: they’re mostly recyclable (though many places aren’t ready for the blades because they’re so big!) and if not they can be scrapped and left in a landfill. Toxic means something specific, and isn’t just “can’t be recycled”.