abstract |
(57) [Summary] [PROBLEMS] The depletion of resources such as petroleum and the regulation of carbon dioxide emissions related to global warming are required, and the processing and production of inorganic products by melting or sintering methods using large amounts of energy is avoided. . Landfilling and dumping of waste containing hazardous heavy metals is not allowed due to environmental conservation and safety, and there is a demand for reuse of waste as a resource. SOLUTION: Room-temperature hydraulic hardening based on a silicate-based material (including wastes) comprising a sulfur oxyacid salt composition, an alkali composition, a calcium composition, a curing auxiliary composition and an aqueous composition as a basic composition. Materials, and, if necessary, a deformable admixture prepared by combining and adding a functional additive composition to a granular material, a specific structure, an attached body, an unspecified shape, a powdery material, an improved soil material, a heterogeneous granule , After being molded and processed into an aggregate-hardened body, subjected to room-temperature solidification treatment to fix the alkali and form a porous, water- and heat-resistant solidified body. An ambient temperature solidification technology for pollution is provided. |