Being treatment manner of the cyanide content water and the cyanide content area sewage and treatment

摘要

PROBLEM TO BE SOLVED: To provide a treatment method efficiently and inexpensively treating waste water and groundwater polluted with cyan, and a purification wall used for it.;SOLUTION: Cyan-containing waste water is brought into contact with copper-containing iron powder, and cyan-containing groundwater is made to pass through the purification wall containing copper-containing iron powder to come into contact with copper-containing iron powder to remove cyan.;COPYRIGHT: (C)2007,JPO&INPIT