I have no doubt we'll find out eventually about how they are harmful to humans as well. Companies indiscriminately puring millions of gallons of chemicals with

I have no doubt we'll find out eventually about how they are harmful to humans as well. Companies indiscriminately puring millions of gallons of chemicals with unknown long term health impacts is an insane policy for an advanced nation. I don't know why we don't focus on mechanical treatments. We have the technology.