CONSULTANT

Steven J. Duranceau
Boyle Engineering Corp.
320 East South St.
Orlando FL 32801
TEL: 407-428-1100
FAX: 407-422-6866
WEB site: http://www.boyleengineering.com

SUMMARY DATA
Startup Year1992
Process NF
Capacity (MGD)12.0
Recovery Rate (%)88
Pretreatment5 micron cartridge filtration, 93% sulfuric acid to lower the pH to 6.0 so as to reduce calcium carbonate scaling
Post-Treatmentdegassification to remove hydrogen sulfide and carbon dioxide gases, sodium hydroxide 50% (caustic soda)
Feed Water Composition TDS=585ppm
Product Water CompositionTDS=210ppm
Concentrate Disposalaeration and discharge to golf course for irrigation



City of Fort Myers, Florida
Membrane Softening
Water Treatment Plant:
A Charter member of the Southeast Desalting Association


GO TO PAGE 3