December 2010

Eutrophication Overview - Results of Excessive Nitrogen & Phosphorous Runoff (PHOTOS)

Special thanks to Lisa Dirks for contributing this blog post.  Lisa is The GreenHarvest Group's Research Manager. She holds a BS in Biology and MS in Sustainability from Arizona State University.

Eutrophication occurs when bodies of water are polluted by high concentrations of nutrients, especially phosphates and nitrates. 

A Tip for Making Biochar - What NOT to Do

I came across a fairly disturbing "official" biochar tutorial video and felt the need to share it here.  It’s a couple years old, but still serves as a good guide for what not to do.