| 摘要 |
The present invention discloses a treating composition and method for wastewater or sewage and cleaning composition and metod for air. More particularly, this invention discloses a composition for treating wastewater or sewage comprising graphite powder produced through mechanical alloying process, a method for treating wastewater or sewage using the treating composition, a composition for cleaning air comprising graphite powder produced by a mechanical alloying process, and a method for cleaning air using the cleaning composition. |
