@incollection{Mohapatra18, author = {Ajit Behera and Soumya Sanjeeb Mohapatra}, title = {Challenges in Recovery of Valuable and Hazardous Elements from Bulk Fly Ash and Options for Increasing Fly Ash Utilization}, booktitle = {Coal Fly Ash Beneficiation}, publisher = {IntechOpen}, address = {Rijeka}, year = {2018}, editor = {Segun A. Akinyemi and Mugera W. Gitari}, chapter = {7}, doi = {10.5772/intechopen.69469}, url = {https://doi.org/10.5772/intechopen.69469} }