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Title:
SOLIDIFICATION OF HARMFUL SOLID WASTE
Document Type and Number:
WIPO Patent Application WO/1980/001249
Kind Code:
A1
Abstract:
Harmful solid waste containing harmful pollutants such as heavy metals, harmful organic pollutants and the like is added and mixed with lipids and cement-based solidifying agent consisting essentially of hydraulic cement to be solidified, thereby effectively preventing the elution of the harmful pollutants.

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JP6976757Cement composition
JPS56168880METHOD OF PROCESSING HYDROFLUOSILICIC ACID FORMING DURING WET DECOMPOSITION OF PHOSPHATE AND ITS AGGREGATING DEVICE
JP3280256APPARATUS FOR PRODUCING ARTIFICIAL AGGREGATE
Inventors:
KUBOTA H (JP)
Application Number:
PCT/JP1978/000062
Publication Date:
June 26, 1980
Filing Date:
December 20, 1978
Export Citation:
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Assignee:
TAKEN AKA KOMUTEN KK
KUBOTA H
International Classes:
C04B18/04; C04B28/02; G21F9/30; (IPC1-7): B01J1/00; C04B7/00; C04B29/00
Foreign References:
JPS5060469A1975-05-24
JPS5074569A1975-06-19
JPS50137871A1975-11-01
JPS537728A1978-01-24
JPS5315987B21978-05-29
JPS5342315B21978-11-10
SU257325A
DE1300856B1969-08-07
DE1804419A11970-05-21
US3547665A1970-12-15
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