It's very difficult to re-utilize wet ETP sludge and ATFD salts, either due to its hazardous nature or some other consequences. Presently, all of the above-described materials end up in industrial landfills. I would love to know if somebody could share his/her knowledge on how to utilize it towards frugal application in an eco-friendly way. Also, would be very grateful if anyone can share any publication or link to know about the process in details.