1. Gheorghe IF, Ion B (2011) The effects of air pollutants on vegetation and the role of vegetation in reducing atmospheric pollution. The impact of air pollution on health economy environment and agriculture sources 29:241–280
2. Dwivedi A, Jain MK (2014) Fly ash–waste management and overview: a review. Recent Research in Science and Technology 6(1):30–35
3. Das V, Kumar V, Ram S, Kumar L (2019) Effect of silica fume and fly ash on compressive strength of unfired clay bricks. International Journal of Modern Research in Engineering and Management 2(17):11–16
4. Singh RP, Singh P, Araujo AS, Ibrahim MH, Sulaiman O (2011) Management of urban solid waste: V=vermicomposting a sustainable option. Resour Conserv Recycl 55(7):719–729
5. Panda RB, Biswal T. Impact of fly ash on soil properties and productivity. International Journal of Agriculture, Environment and Biotechnology 11(2):275–283.