Ventilation and Oxygen Supply - Manure composting is an important factor in the lack of air and oxygen. Sleeve Covers, Disposables Drapes , Mob Caps Factories , Anti Fog Face Shield ,2-Ply Drapes . 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,Florence, Ecuador,San Francisco, Azerbaijan.Disadvantages: No pretreatment of materials, serious dust and smoke pollution.