... , cotton dregs, rice bran,etc.2. Animal manure: mixture of poultry litter (PL) and animal waste(AW),such as,Slaughterhouse Waste,Fish Market ... ,Urine and dung of cattle,Pigs,Sheep,Chicken, Ducks, ... food waste, bones, the roots and leaves of vegetables, etc.5. Sludge: the sludge of the river, the sewer, etc. technical parameters ...