Aerobic treatment process

.…. It´s all about the bubbles….

With our special aeration technology , we can raise the temperature in the sludge to sanitize it. No chemicals or external heating is needed

The process eliminates pathogens such as salmonella , e-coli and enterococcus and reduces a large amount medical residues. The outcome is a valuable and nutrient biofertilizer.

The limit for sanitisation is 55 degrees for 10 h. The treatment process take between 7-14 days depending on local conditions. Between 1-10 % Total Solids is needed for temperature to rise to 55 degrees. If TS is less than 1%, urea can be added to finish the process. Urea makes the product more rich in nitrogen.

See the movie about Aerobic treatment in Södertälje

Advanced Aerobic Technology Sweden AB
Sandavägen 72
645 93 Strängnäs