ABSTRACT

Fly ash (FA) is a byproduct of burning coal in power plants and is rich in various minerals. While it has traditionally been viewed as a waste material, this chapter discusses increasing interest in exploring its potential for ecosystem services and explores the multifaceted impacts of FA utilization on ecosystem services, elucidating its potential to contribute to environmental sustainability, economic development, and societal well-being. By critically examining the existing literature and case studies, this chapter aims to provide insights into the opportunities and challenges associated with FA utilization, ultimately guiding policymakers, industries, and stakeholders toward informed decision-making and sustainable practices.