发明名称 Method for forming, collecting and utilizing wood-waste products
摘要 A method is provided wherein wood-wastes in the form of stumps, limbs, branches, whole trees and the like are formed in a loose pile on a substantially flat site as a filled landfill or abandoned surface mine. The file is allowed to disintegrate until portions are of a crumbly texture at which stage large whole pieces in the pile are separated from the crumbly texture material which then becomes a useful wood-waste product and groundcover at the site at which the separation takes place. Deep-rooted plants are permitted to grow on the pile accelerate the disintegration.
申请公布号 US5560767(A) 申请公布日期 1996.10.01
申请号 US19950471577 申请日期 1995.06.06
申请人 B & B ORGANIC COMPOSITE AND SOILS, INC. 发明人 ANDREWS, JR., WILLIAM S.;ANDREWS, III, WILLIAM S.
分类号 C05F11/00;C05F17/00;(IPC1-7):C05F9/00 主分类号 C05F11/00
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