| 摘要 |
<p>PCT No. PCT/FI95/00264 Sec. 371 Date Jan. 17, 1997 Sec. 102(e) Date Jan. 17, 1997 PCT Filed May 18, 1995 PCT Pub. No. WO95/31419 PCT Pub. Date Nov. 23, 1995The invention relates to a two-stage composter drum which includes an inner, rotatably mounted drum and an insulated, stationary, outer drum. Waste is introduced into an opening at one end of the inner drum where it is partially degraded and then discharge through openings at the other end of the inner drum into the annular space provided between the inner and outer drums. The outer surface of the inner drum is provided with means for mixing and moving the composted waste contained within the annular space.</p> |
