Tiny Flower Turns Pig Poop into Fuel...
Duckweed spreads like wildfire to cover ponds. Jay Cheng,... ...or Anne-Marie Stomp wondered whether fast-growing duckweed , commonly seen in shallow ponds, might remediate... ...ible for rapidly-spreading coastal dead zones. Duckweed , they discovered, has an appetite for ani...
https://www.neatorama.com/2009/04/09/tiny-flower-turns-pig-poop-into-fuel/
