| abstract |
[PROBLEMS] Effective use of industrial waste that is discharged and collected from various industries, such as various construction sludge, dredged sludge from rivers, harbors, water purification plant sludge, factory wastewater sludge, etc. To provide a sludge consolidation treatment material that can be recycled and reused as an environmentally friendly, easy-to-handle shape product that is not cheaply re-sludged. It is. SOLUTION: Various types of sludge having a high water content are solidified into an easy-to-handle shape and processed into a solidified product such as a granule that prevents re-sludge from being formed. Inexpensive powdery hydraulic, in which powdery polymer flocculants are effectively used in industrial waste discharged and recovered from various industries such as hardened solidified materials and inorganic water-absorbing hardening accelerators It is an inorganic solidification material. [Selection figure] None. |