Solar Drying Combines Green Technology With Easy And Safe Operation

There are many good reasons for biosolids drying:

• Reduce disposal costs due to mass reduction
• Produce storable and easy-to-handle dried biosolids
• Open up new disposal options

The basic principle of the HUBER SRT system is drying of sewage sludge in a greenhouse using incident solar radiation and artificially generated wind to evaporate water from sludge. A special sludge turning system performs spreading, granulation, turning, mixing and backmixing of sludge as well as its transport from one end to the other.