I-I-REM isixazululo esisebenzayo, sanamuhla sokulungiselela amanzi asekhaya nasezimbonini.
I-I-REM iyasebenza ekwenzeni le misebenzi elandelayo:
- ukususwa kwe-iron;
- ukususwa kwe-manganese;
- ukususwa kwe-hydrogen sulfide;
Intengo iceliwe, kuncike ekusebenzeni okudingekayo.
Kunezinhlelo