Tag: "secondary treatment"

Mistletoe: Friend or Foe?

Mistletoe: Friend or Foe?

Have you been hanging out under the mistletoe at holiday parties, hoping for a kiss? Well, that mistletoe is more than a Christmas kissing custom. It’s a parasite that can harm trees—and a potential treatment for cancer.

 
Jennifer Skene

Post on Dec 20, 2010 by

Producer's Notes: Wastewater Woes – Bye-Bye, Poo-Poo!

Producer's Notes: Wastewater Woes – Bye-Bye, Poo-Poo!

I learned that one of the main reasons for so many sewage spills in San Francisco Bay is that those of us who use and depend on the sewage system, don’t really understand it.

 
Amy Miller

Post on May 26, 2009 by