Job Description:

• 1) Controls electrolysis tanks to purify electrolyte used in copper refining by removing copper, arsenic, and nickel: Places lead anodes and copper cathode starting sheets in tanks and turns valves to fill tanks with impure electrolyte.

• 2) Switches on current and starts circulation pumps to remove copper from solution and deposit it onto cathode.

• 3) Pumps solution into high-voltage tank system to deposit arsenic on cathodes.