
Catfish farmers used to hate seeing algae in their ponds. Now they’re switching to raising it to produce biofuel.
Pond scum is their friend.
Bob Morris Posted on Mon Mar 9, 2009 14:45 pm .

Catfish farmers used to hate seeing algae in their ponds. Now they’re switching to raising it to produce biofuel.
Pond scum is their friend.

Recent Comments