Mentors Comment: India depends heavily on coal for power generation. This creates the problem of fly-ash generation and its proper disposal, usage. Hence it is an important topic. The question has two key demands; one, what are the health and environmental hazards associated with fly-ash and second, what are the technical issues and regulatory issues … Continue reading Fly ash remains a stubborn environmental problem. Critically analyse the various issues involved in effective fly ash management. (250 Words)