Pollution Control and Resource Reuse for Alkaline Hydrometallurgy of Amphoteric Metal Hazardous Wastes

Chapter 1. Amphoteric metal hazardous wastes and hydrometallurgical processes of zinc and lead.- Chapter 2. Thermodynamic of alkaline leaching of zinc and lead hazardous wastes.- Chapter 3. Kinetic of alkaline leaching of solid wastes bearing zinc and lead.- Chapter 4. Leaching of zinc and lead hazardous wastes in alkaline solutions.- Chapter 5. Purification of leach solution of zinc and lead in alkaline solutions.- Chapter 6. Electrowinning of zinc and lead from alkaline solutions.- Chapter 7. Alkaline hydrometallurgy of low-grade smithsonite ores.- Chapter 8. Spent electrolyte regeneration and recovery of associated valuable metals from lean leach solution.- Chapter 9. Industrial scale production of zinc powder using alkaline leaching-electrowinning processes.

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hydrometallurgical processes;alkaline leaching;hazardous wastes;electrowining;electrolyte regeneration;Industrial scale production;leaching processes;molybdenum and tungsten;hydrometallurgy;Amphoteric heavy metals;pollution control;resource recovery;industrial wastes;industrial pollution prevention