Application of Full Factorial Design Method for Optimization of Heavy Metal Release from Lead Smelting Slag

Lead-acid batteries are commonly used as power sources for critical operations in the world. They find application air-traffic control towers, uninterruptible supplies (UPS), railroad crossings, military installations, hospitals, and weapons systems. also known automotive industrial batteries. consist of large amounts lead, sulphuric acid, plastics. The acid is tremendously irritant a carrier soluble information. lead must because range adverse health effects. Thus, collectible system that easily accessible waste needed. In this paper, sustainable model proposed leaching lead-acid battery slag. aim to optimize slag with natural materials. characteristic smelting produced using sepiolite illite. A 23 full factorial design investigate combination effect variable factors.