Zombie Pharm: Bugs Bring PPCPs Back From The Dead

By KevinWesterling Like a water-industry version of The Walking Dead, trace chemicals and pharmaceuticals are given new life when exposed to microbes in the wastewater treatment process.

Source:: http://www.wateronline.com/doc/zombie-pharm-bugs-bring-ppcps-back-from-the-dead-0001?atc~c=771+s=773+r=001+l=a