Still Using Cyanide to Extract Gold? You Are Out!
2018-9-5 · At present, most cyanidation gold extraction plants use cyanide as gold extraction reagent. As is well known, cyanide is a kind of highly toxic hazardous chemical, so any mis-operation in transportation, storage, use and other links will cause the events of serious environmental pollution, malignant poisoning, etc. Therefore, many countries and regions have
