Gypsum Tailings Pond Design Kimberly, British Columbia

Tailings disposal has been a problem for the mining engineer since the beginning of the metal milling process. Disposal systems in common use have evolved as the most economic method for the disposal of an unwanted waste material within the disposal restrictions in force at the time of construction. As restrictions are constantly being expanded, the design requirements for tailings disposal systems are also being enlarged. However, proper design will always be to provide the most economic disposal system that will meet current safety and pollution requirements. This paper presents a brief description of some of the design features of tailings disposal systems in common use and presents specific design features of the gypsum tailings disposal pond at Kimberley, British Columbia, owned and operated by Cominco Ltd.