1. Back Ground Information
Composting 101
Back Ground Information

2. What is Composting?
Controlled decomposition of organic materials like;
Leaves, grass, and food scraps
Composting can be divided into three types:
Home or Backyard—natural degradation of yard trimmings, food scraps, wood ashes, shredded paper, coffee grounds and other household organic waste
Vermicomposting—natural degradation of organic waste using microscopic organism and digestive process of earthworms
Heat Based—Commercial heat process used by companies

3. How Does Composting Work?
Compost contains both carbon and nitrogen sources
Can be simplified into browns and greens
Browns: leaves, straw, woody materials
Greens: grass and food scraps
Browns and greens can be mixed to form a compost
Compost should be moist and turned periodically
During decomposition, organic material is broken down by bacterial, fungi, and bugs that natural appear in compost

4. What are the Benefits? Method of handling large amount of waste
Makes good environmental sense
Organic waste not ideal for landfills—creates methane gas that is harmful to environment
Can be a useful resource for soil additive for gardens, farmlands, and landscape projects
Makes economic sense:
Saves money
Makes less trash

5. New Trends in Composting
Has been used to clean up hazardous waste
Removes contaminates from storm water
Facilitates reforestation
Helps restore wetlands
Biodegradable tableware dishes have been developed
Has been used to restore soil that has been contaminated by oil spills, explosives, and lead contaminates