The drum-composting process

Organic waste can also be treated efficiently by aerobic composting in rotating drums. Here the first intensive composting process takes place in a closed, forced aerated and temperature controlled steel drum with an especially developed protection layer against corrosion inside. The process is a dynamic system with the possibility to move the drum in a controlled way with a speed of up to 1 rotation per minute. (Click for detailed description)

Advantages

• Closed system operated with underpressure to avoid odour emissions during the intensive composting phase
• Dynamic, forced aerated system which guarantees efficient oxygen supply of the organic material and control of heat development
• Temperature control directly in the material
• Modular system easily extendable
• Control of aeration in the composting process by temperature control in the material
• Separation of impurities in dried and sanitised material after the intensive composting process
• Separation of clean and unclean areas
• Simple compost maturation in windrows