treatment of oilfield produced water for industrial reuse - WateReuse ...

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Influent Design Basis and Treatment GoalsParameter Units InfluentvalueIndustrialreusestandardNearshoredischargelimitFlow rate bpd 25,000 ≥ 12,500 ≤ 12,500Oil & grease mg/L 1,900 < 1.4 NAChloride mg/L 4,500 < 55 NIAA*Chemicaloxygen demandmg/L 4,000 250 250NIAA = no increase above ambient
Treatment Goals• Consideration of standards for reuse, inlandor nearshore discharge, or drinking water• Treated water splits 50/50, for industrialreuse and nearshore ocean discharge• Reuse quality standards must be met for“clean” stream, nearshore dischargestandards must be met for waste stream
Page 1 and 2: TREATMENT OF OILFIELD PRODUCEDWATER
Page 3 and 4: Regulatory Framework• Purpose is
Page 5 and 6: Current Treatment SystemWater from
Page 7: Project Background• Original plan
Page 11 and 12: Treatment Overview - Secondary Stre
Page 13 and 14: Pipeline Route for Nearshore Discha
Page 15 and 16: Bench Testing• Blended influent a
Page 17 and 18: DAF Bench Testing Results• 7 batc
Page 19 and 20: Bench Testing for Biological Treatm
Page 21 and 22: Biological Treatment Bench Results
Page 23 and 24: Supplemental Treatment for COD Redu
Page 25 and 26: Now what??• Literature research
Page 27 and 28: Literature Research• COD in treat
Page 29 and 30: Literature Research Impact• Unit
Page 31: Thank you!Questions?Golder Associat

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