Method of making harmful material remediating agent and for using the same
View Patent ↗The present invention relates to a harmful material remediating agent comprising a metal oxide and a reducing material, and it can remediate environmental pollutants such as harmful organic compounds and nitrate or nitrite nitrogen-containing compounds efficiently and at low cost.
1. A process for producing an organic compound decomposing agent which comprises:
obtaining a fine particle iron suboxide by neutralizing waste sulfuric acid which contains iron compounds, wherein said iron suboxide is berthollide, and
admixturing the fine particle iron suboxide with a fine particle iron.
2. A process for producing an organic compound decomposing agent according to claim 1 , wherein the iron suboxide is at least one iron suboxide selected from the group consisting of magnetite, hyper-reduced magnetite and berthollide.
3. A process for producing an organic compound decomposing agent according to claim 1 , wherein the mixing ratio of the ion and the iron suboxide is in the range of 0.02:1-9:1 in weight ratio.
4. A method for decomposing organic compounds which comprises:
producing an organic compound decomposing agent by the process of claim 1 , and
introducing the organic compound decomposing agent into soil to decompose the organic compounds in the soil.
5. A method for decomposing organic compounds which comprises:
producing an organic compound decomposing agent by the process of claim 1 ,
introducing the organic decomposing agent into water to decompose the organic compounds in the water, and
separating the organic compound decomposing agent by solid-liquid separation.