* Livestock & Poultry Manure: Such as chicken manure, pig excrement, cattle droppings, sheep dung, horse litter and rabbit manure, etc.;
* Animal Carcasses: Chicken, sheep, cattle, horse, pig, rabbits and other livestock/poultry animals;
* Municipal Sludge: Urban sludge, river sludge, sewage sludge, etc.;
* Agricultural Wastes: such as crop straw, soybean meal, etc. Biogas residue, vinegar lees, cassava dregs, sugar dregs, furfural dregs;
* Domestic wastes and food residues.