Very often the most difficult part of effective metals recovery from sludges and solid materials is getting into a solution for separation and selective recovery.  A range of effective digestion and leaching technologies are offered by emew along with the know-how for getting various difficult to process metals into a solution for separation and production as saleable metals.


Evaporation is often a very effective way of maintaining a solution or water balance in a circuit while concentrating the metals for recovery.  These systems vary in size and type and selecting a suitable type to ensure effective metals and water recovery at low operating cost is critical.