Rotary Drum ComposterTM

The Douma Material Recovery Facility features the second generation Rotary Drum Composter, RDC2-6T.
RDC2-6T has the following NEW features:

- Compact Design for increased microbiological activity
- Daily load of 6088 Kgs of MSW.
- 100% slippage-free
- 75% savings in Energy expenditure
- 75% savings on Wear & Tear
- 10 years guaranteed life span
- Slow release of Enzymes insuring uniformity of compost produced
- Designed around the 2Man - 1DrumTM concept of running CE Material Recovery Facilities.

Regarding safety of the compost produced results obtained from the Core Environment Lab at the American University of Beirut (AUB), were as follows:


Using the Kenner and Clark 1974 method, No salmonella was detected in 4 grs of the compost as stipulated by EPA503.32/33.

Heavy Metals:

  Cadmium Selenium Copper Lead Mercury Nickel Arsenic
0.248 0.320 31.640 25.735 <0.4 7.108 0.78
EPA503 maximum* 85 100 4300 840 57 420 75

* Regulatory Maximums for Class 1 Compost Parts Per Million, Dry Weight.

Yet again, laboratory analysis has shown the compost produced by Cedar Environmental at the Douma MRF to be of "EQS" Designation. The "EQS" (Exceptional Quality Standard) designation in the Federal 503 regulations, allows unrestricted use of the compost in agriculture and for use on lawns and gardens.