150 gallons per min

29,688 gpm

Assuming a capital cost of $2.50/gallon-day capacity, operating cost of $0.5/1000 gallon of water treated, maintenance costs of $33,000/year. The benefits include: Health benefits: $25,000/year and reuse and chemical recovery from the off-gas: $12,000/year. Calculate the 20-year net present worth using interest rates of 5%