They feed on the waste, breaking it down into hot compost. Don't put large quantities of the same waste in the heap together, particularly grass clippings. Instead, mix a variety of other waste.
Lawnstarter said half of U.S. states require grass clippings and yard waste ... said odor concerns keep them from composting One in 4 people said the compost only yard waste People 18 to 24 ...
Compost forms through decomposition ... A suitable method would be to place grass clippings inside black bin bags and place a thermometer in the neck of each bag before sealing.