The advantage of wet treatment of sulfide ore is that it does not produce sulfur dioxide, which can avoid air pollution. If it produces simple sulfur, it is easier to transport and store than sulfuric acid. Slag leaching residue intractable than the fire wet, but to provide concentrate for Fire beneficiation plants have similar problems. Recycling iron hydrometallurgical copper is a big problem, sodium jarosite is facing great pressure discharge should be studied into the iron slag iron feedstock. The wet process should do the following to become an environmentally friendly process: Party Balloon Kit ,Jungle Balloon Garland,Gold And Black Balloon Arch,Balloon Banner Kit NINGBO YAOTU TRADING COMPANY , https://www.nbyaotu.com
(1) using a non-toxic extractant;
(2) extracting all valuable metals from the ore;
(3) All kinds of solutions are recycled during the process or discharged after being treated to the standard;
(4) Producing stable leaching slag, which will not produce toxic substances due to rainwater leaching;
(5) Select a reliable slag yard to ensure that the residual liquid in the slag does not penetrate into the ground;
(6) Re-vegetation of slag heap.