... of industrialReverse osmosis successfully treats water with dissolved minerals and metals such as aluminum, arsenic, barium, cadmium, ... lead, manganese, mercury, nitrate, selenium, silver, sulfate, and zinc. RO is also effective with asbestos, many taste, ... contaminants (VOCs) as benzene, MTBE, trichloroethylene, trihalomethanes, and radon. Essentially, reverse osmosis is capable of rejecting bacteria, ...