title: The role of ion exchange processes in pollution control.
mesh_terms: D002840:Chromates / Q000032:analysis; D002857:Chromium / Q000032:analysis; D003300:Copper / Q000032:analysis; D003365:Costs and Cost Analysis; D005069:Evaluation Studies as Topic; D007475:Ion Exchange Resins; D007501:Iron / Q000032:analysis; D014867:Water / Q000032:analysis; D014877:Water Pollution, Chemical / Q000517:prevention & control*
chemical_list: D002840:Chromates; D007475:Ion Exchange Resins; D014867:Water; D002857:Chromium; D003300:Copper; D007501:Iron