... make fertilizer:1. Agricultural waste: straw, dregs of beans, cotton dregs, rice bran,etc2. Animal manure ... : mixture of poultry litter (PL) and animal waste(AW ... ),such as,Slaughterhouse Waste,FishMarket,Urine and dung of cattle,Pigs,Sheep,Chicken, Ducks, Geese,Goat. ... , bones, the roots and leaves of vegetables, etc.5. Sludge: the sludge of the river, the sewer, etc. ...