Compressed blocks and bricks used for domestic heating purposes comprise old wood, meat and bone meal, various wrappings, binders and adhesives, and rodent repellents

摘要

Compressed blocks and bricks for the economic and ecological heating of individual houses are prepared from non-recyclable materials consisting of: 65% old wood and its derivatives; 20% meat and bone meal; 10% wrappings; 4% binders and adhesives; and 1% rat repellent. The blocks and bricks can be used in different sizes for open-fire heating, cooking and lighting, i.e. 50 cm x 12 cm x 12 cm for heating, 10 cm x 5 cm x 5 cm for cooking; and 10 cm x 2 cm x 2 cm for lighting.