4. Conclusion
Food waste can be converted into mature organic fertilizer
within 96 h by DHAF. Continuous collision and friction created a
perfect environment for microorganisms to reproduce. Anaerobic
area in DHAF process is limited to the particle with size larger than
2 mm due to continuous friction and collision, which are common
in TSC process.
Acknowledgements
This study was supported by the Key Projects in the Science &
Technology Pillar Program of Tianjin, China (12ZCZDSF01700),
International Joint Research Projects in the Science & Technology
Pillar Program of Tianjin, China (13RCGFSF14300), and Projects in
the Science & Technology Pillar Program of Inner Mongolia, China
(12JH031400).