| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a harmful substance removal material capable of economically and highly efficiently removing a variety of harmful substances such as dioxins contained in a flue gas emitted out of a carbonization furnace and an incinerator and a harmful substance removal method using the harmful substance removal material. <P>SOLUTION: The harmful substance removal material is made of sedimentary rock containing at least silicon dioxide, aluminum oxide, iron oxide, calcium oxide, magnesium oxide, sodium oxide, and potassium oxide. <P>COPYRIGHT: (C)2003,JPO</p> |
