... 1. Agricultural waste: straw, dregs of beans, cotton dregs, rice bran,etc.2. Animal manure: mixture of poultry litter (PL) and animal ... Slaughterhouse Waste,Fish Market,Urine and dung of cattle,Pigs,Sheep,Chicken, Ducks, Geese,Goat.etc.3.Industrial waste: wine lees, ... bones, the roots and leaves of vegetables, etc.5. Sludge: the sludge of the river, the sewer, etc.4.The equipments includes: 1.Chain ...