This chapter addresses the implications for increased aluminum usage on major issues such as climate change and solid waste management. The chapter also considers three approaches for decarbonizing aluminum-product production.

This chapter discusses recycling processes used for metals, plastics, rubber, glass, and paper. Is also describes the advantages of recycled materials.

Improvement in processing, material substitution, light weighting, and recycling have contributed immensely to the cause of sustainability in the materials cycle. This chapter discusses some of the key indicators of sustainability that have direct relevance to advanced high-strength steels (AHSS) used in a vehicle. The discussion covers the major contributor to greenhouse gas emissions, production routes for manufacturing crude steel, and an optimized index guideline for selecting the best material. Details on the benefits of AHSS on the life cycle of vehicles are provided. The chapter also provides information on recycling and the economics of AHSS.

This chapter describes a process for recovering beryllium from industrial waste associated with beryllium-copper production. It presents several detailed flowsheets along with typical operating parameters such as flow rates, chemical concentrations, particle sizes, and compositional ranges.

Managing corrosion continues to be a challenge for operators of modern boilers worldwide. This chapter addresses the corrosion-related problems that can occur in boilers burning municipal solid waste (MSW). It describes corrosion mechanisms associated with different environments and alloys. It also discusses corrosion protection methods for furnace waterwalls and superheater tubes in waste-to-energy boilers.