Cost comparison between the recovery of chromium from the wastewater of metal finishing industry using ion exchange and chromium disposal using chemical precipitation.

• Main Author: Dayoan, Teodora C.
• Format: text
• Published: Animo Repository 2000
• Subjects: Chromium; Sewage disposal > Costs; Metal wastes; Waste products; Sewage > Purification > Ion exchange process
• Online Access: https://animorepository.dlsu.edu.ph/etd_masteral/2600
• Institution: De La Salle University

To minimize the presence of the hazardous metal in the environment, water contaminated wit hexavalent chromium from metal finishing industry may be removed and recovered through the use of ion exchange resins or could be disposed by chemically reducing it to the trivalent chromium state that is less...