2. A semiconductor manufacturer has been ordered by the city to stop discharging acidic waste liquids into the city sewer system. Your analysis shows that the company should select one of the following three systems. Use equivalent uniform annual cost (EUAC) analysis to decide which alternative you would recommend. Installed Annual System Cost |CleanH,O $30,000 | $6000 Acid Free 35,000 5000 Evergreen 80,000 1000 Answer: Operating Cost Salvage deanh:O: EUAC= $9013 Acid Free: EUAC = $8456 Evergreen: EUAC = $8276 (Mention which system should be chosen and why) $2,000 5,000 40,000 If the system is expected to be used for 20 years and to last that long, as well, and money is worth 8%, which syster should be purchased? Value

2. A semiconductor manufocturer has been ordered by the cthy to stop discharelne addic waste Ilquilds Into the cliby sewer syatem, Your anslysis shows that the company should relect one of the following three sytems. Use equhrient unilform annual cost (BUAC) anahis to dncide which alternathe you would recommend. If the system is expected to be used for 20 years and to last that long as well, and money is worth 8%, which systerg should be purchased? Answer: Ceankoz cuAcessous Acld freen ruic = ferss Menten which oytem should be chosen end why