Title:
【発明の名称】特に堆積処分場造成のための水密土層形成方法
Document Type and Number:
Japanese Patent JP2634220
Kind Code:
B2
Abstract:
A process for sealing soil formations, especially for sealing the base of a waste dump or encapsulating waste dumps or old sources of pollution. By this process, sewage sludge or river mud is mixed with water absorbent aggregate that is approximately 30-70 wt %, based on sludge or mud dry weight, forming a compressible non-hardening mixture. The resultant mixture is then applied to the soil formation and compressed mechanically, forming a non-hardening seal.
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Inventors:
KYUKURAA YOSUTOORURIHI
Application Number:
JP50756588A
Publication Date:
July 23, 1997
Filing Date:
August 22, 1988
Export Citation:
Assignee:
KYUKURAA YOSUTOORURIHI
International Classes:
B09B1/00; B09B3/00; C04B18/04; C09K17/02; C09K17/40; E02B3/02; E02B3/18; E02D3/00; E02D19/16; E02D31/00; (IPC1-7): B09B1/00; B09B3/00; C02F11/00; E02B3/16; E02D3/00
Domestic Patent References:
| JP6033908A | ||||
| JP51119674A |
Other References:
【文献】英国特許1455917(GB,B)
Attorney, Agent or Firm:
Aoki Akira (4 outside)