Wood-waste product formed

Chemistry: fertilizers – Processes and products – Organic material-containing

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71 6, 71903, 405128, 405129, C05F 900

Patent

active

055586945

ABSTRACT:
A low-labor method of treating wood-containing or other cellulosic wastes to form a plant growth product. The wastes are formed into mounds containing soil or sand. Plants are allowed to grow on top of the mounds. When the wood becomes crumbly, the wastes are screened to form the product.

REFERENCES:
patent: 3719314 (1973-03-01), Cox
patent: 4050917 (1977-09-01), Varro
patent: 4146382 (1979-03-01), Willisch
patent: 4326874 (1982-04-01), Burklin
patent: 4420320 (1983-12-01), Hartmann et al.
patent: 4608126 (1986-08-01), Watson et al.
patent: 5192354 (1993-03-01), Drysdale et al.
patent: 5435819 (1995-07-01), Andrews, Jr. et al.
National Geographic May, 1991 article entitled "Once and Future Landfills", pp. 117-134.
Extract from book entitled "Rubbish, The Archeology Of Garbage" by Rathie, Jul. 1992, pp. 110-123, 130, 238-250.

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