What We Throw Away

What We Throw Away

5.9%

7.7%

9.4%

5.2%

10.4%

9.9%13.4%

38.1%

Glass

Metals

Plastics

Wood

Food

Other

Yard Trimmings

Paper and Paperboard

Materials Generated in MSW by Weight in 1996

Compost Basics

Compost Basics

Good Foods for the Compost Bin

Bad Foods for the Compost Bin

Worm Biology Basics

• The worm used in these two projects is the Red Wiggler or manure worm [Eisensia Foetida]

• The red wiggler has no teeth, it uses its lip to grasp food. They coat their food with saliva to make it easier to eat. Small stones in the gizzard grind up the food. The food passes through the intestine and comes out as a casting. Worms have no eyes or ears, but can sense vibration or light. They breath through their skin.

A Worms Feeding Apparatus

A Worm Excreting Castings

Worms Making Whoopee

Devise Used to Scrape Off Bottom Layer of Castings

Worms

Starting the Worm Bin

Underneath the Worm Bin