2. Methods of Treatment Objectives
  1. Describe treatment methods used to treat metal wastes, including neutralization, metal precipitation, complexed metals removal, hexavalent chromium reduction, and destruction of cyanide by oxidation.
  2. Explain batch and continuous treatment processes and describe the conditions in which each type of process is used. 
  3. Collect, treat, and dispose of sudge generated by these treatment processes. 
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