Elimination Cyanide with Hydrogen Peroxide (H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;O&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;) and Calcium Hypochlorite (Ca(OCl)&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;) on Gold Mine Waste from North Luwu, South Sulawesi
American journal of environmental protection