How can sludge cake (Metals loaded nanocomposite/ adsorbent) be disposed off? Are there any ways to use sludge cake for economic purpose/ value??

How can sludge cake (Heavy metals loaded nanocomposite/ adsorbent) be disposed off? Are there any ways to use this sludge cake for economic purpose/ value?? The nanocomposite is metal oxide...

02 January 2018 8,970 7 View