METHOD FOR TREATING INJURIOUS SUBSTANCE CONTAINED IN EXHAUST GAS AS GLOBAL ENVIRONMENT CONSERVATION COUNTERMEASURES, WASTE DISPOSAL METHOD AND RATIONAL ECONOMIC SYSTEM FOR CYCLE-ORIENTED SOCIETY

摘要

PROBLEM TO BE SOLVED: To provide a method for minimizing a burden to be borne on global environments and Japanese economy as countermeasures for injurious substances such as dioxins generated mainly by waste disposal. ;SOLUTION: Injurious substances such as nitrogen oxides, sulfur oxides and dioxins contained in an exhaust gas are decomposed by the action of a photocatalyst. Alternatively, a variety of wastes are solidified at normal temperatures using a silica hydraulic coagulating agent to obtain an inorganic molding for reuse.;COPYRIGHT: (C)2001,JPO