The first stage is the exothermic stage, during which a lot of heat is generated. Infection Protection And Control, Self Sealing Sterilization Pouch, Sterilization Packaging Material, Non Woven Fabric Bouffant Caps,Bowie-Dick Type Sterilizer Test Pack. Bio-waste composting is a method of processing and utilizing garbage. It uses microorganisms such as bacteria, yeast, fungi and actinomycetes existing in garbage or soil to degrade the organic matter in the garbage by biochemical reactions, forming a similar Substances that corrode soils, used as fertilizers and to improve soils. The product will supply to all over the world, such as Europe, America, Australia,Madagascar, Melbourne,Sierra Leone, Montreal.The new type of roller extrusion granulator is mainly used to produce high, medium and low concentration special compound fertilizers for various crops, including ammonium chloride, ammonium sulfate, organic fertilizer, biological fertilizer, etc., especially rare earth, potash fertilizer, ammonium bicarbonate, etc. And other series of compound fertilizer granulation.