| 摘要 |
<p>An insect and pest free rapid bio-composting unit consists of a metal or plastic mantle, a jute sack and a filling point with a lid. The mantle has holes in it of up to 1.5 cm, so the compost is well ventilated while keeping out larger pests such as mice. The sack material rots easily and keeps out insects (e.g. flies and wasps). The filling opening has four eyes for hanging in the mantle.</p> |
