Subject: [permaculture] biodiesel wash water biological filtration
Date: Wed, 24 Sep 2008 12:10:10 -0400
anyone have any experience with biological filtration of biodiesel wash
water? specifically i'm looking for plant substrates and species of plants
for consideration. thanks for your help.
brooks
[permaculture] biodiesel wash water biological filtration,
Brooks Miller, 09/24/2008