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Author      Title/Abstract      

Liquid Ion Exchange Pretreatment for Removal of Heavy Metals from Plating Rinse Water
Author: Jeffrey J. Petersen, N.C. Burbank Jr., Gary L. Amy
Date: 5/181
Presented at the 36th Annual Purdue Industrial Waste Conference, Lafayette, Indiana, May 12-14, 1981

The process described here selects energy-efficient equipment by using traditional bidding practices. Bidding documents can include energy efficiency as a major criterion for selecting equipment. The documents should incorporate life-cycle costing as the central feature of evaluating competitive bids. Life-cycle costing estimates the cost of equipment over its useful life. Components of the cost are the purchase, installation, operation, and maintenance of the equipment.