What can be composted:
Water treatment residuals:
Industrial and municipal
Pharmaceutical residuals, including charcoal
Class A and Class B biosolids (lime stabilization not required)
Alum and ferrous sludge
Wood and fiber:
Pallets
Yard waste
Waxed and unwaxed cardboard
Paper
Chips and sawdust
Charcoal and ash
Construction and demolition debris:
Drywall (untreated and unpainted)
Dimensional lumber (untreated and unpainted)
Land clearing debris (vegetation, limbs, soil)
Food waste (pre- and post-consumer):
Scraps and culls
PLA (biodegradable plastic)
Processing by-products
Cooking oil and grease
DAF sludge
Agricultural wastes and by-products:
Sweepings, manures and bedding
Hatchery by-products
Processing by-products (dust, mote)
Effluent and separated solids
More info: compost-turner.net
compostable materials around us
