Egypt flushes out the smugglers

I am sure that many of you saw this story last week about how Egypt tried to shut down at least some of the Gaza smuggling tunnels by flooding them. But there was a part of the story that was unmentioned in many of the writeups. Egypt didn't use clean water to flush the tunnels. They used raw sewage.

Besides the really terrible ew factor, the consequences for the
environment are as equally