produce a delicious beer Christian Baresel Facility manager - PowerPoint PPT Presentation

Water reuse - not just to produce a delicious beer Christian Baresel Facility manager Hammarby Sjöstadsverk

Water reuse is not just an alternative anymore! Water reuse is the alternative for sustainable water use! PRESENTATION TITLE

WWTP Water supply Quality IN ≠ OUT Creates imbalance Water supply IVL | WWTP

Availability? ReUse project at IVL/KTH’s R&D -facility Hammarby Sjöstadsverk IVL in cooperation with Xylem Reclaimed    Wastewater Water IVL |

Sustainability Factors Best environmental, economic and technical solution • Link economic, environmental, and social impacts to reuse solutions Environment Economic • The Life Cycle Assessment (LCA) informs on the LCA LCC environmental impact of the solution • Full system Life Cycle Cost (LCC) adapts the solution to the economic limitation • The adapted effluent quality leads to safety at the point of Social use and social acceptance Quality • Optimal solutions vary based on plant size, local and regional conditions, requirements, flexibility, etc. IVL |

Outcomes?  Various reuse effluent quality requirements can be achieved by treatment systems that are ready to be implemented as they are based on available technologies.  The total environmental impact does not need to be higher than conventional wastewater treatment despite the fact that wastewater is treated to a reuse water quality  In fact, the total environmental impact for some of the optimized ReUse-systems can be lower than for traditional treatment systems as far as this can be quantified considering all benefits the reuse of wastewater generates!  Costs for different reuse applications are in the same range or even lower than reported costs for existing conventional wastewater treatment plants in Sweden!  Thus, wastewater reuse is feasible today! IVL | PRESENTATION TITLE

Xylem Reuse Solutions for the Modern Utility ALEKSANDRA LAZIC – SENIOR PROCESS ENG.

Water Reuse – OXELIA Pilots (WWTP Zelienople) OXELIA (Ozonation & biofilter) developed at Sjöstadsverket within the ReUse-project 5 – 25 GPM Flowrate Ozone Generation PSA O2 on-site concentrator System + WEDECO GSO system Ozone Dose 0 or 2 -25 ppm Ozone Contact tank 2 × 300 gallon 2’(L) × 2’(W) × 17’(H) (Full size filter) Filter Size 6’ of Spent GAC (ES 0.95mm, UC 1.7) Filter Media 6’ of Anthracite (ES 0.95mm, UC 1.7)

Full scale installations - highlights Status Project Technology Silicon Valley Advanced Water Purification 8 MGD UV Disinfection System, closed vessel UV for In Operation / Permitted Center, Santa Clara Valley Water District, San advanced non-potable reuse, designed per NWRI Jose, CA 2012 guidelines City of San Diego, CA Advanced Water Evaluating O3-BAF as an engineered barrier for In Operation Purification Facility Demonstration Plant advanced treatment train for future ~40 MGD plant Apple Valley, Hesperia, Victor Valley Open channel and closed vessel UV for three Title 22 In Operation / Permitted Reclamation Plants, Victor Valley Water facilities Reclamation Authority, CA Beneficial Reuse Project, University Area Joint Ozone pretreatment for Reverse Osmosis to control In Operation Authority, State College, PA fouling Terminal Island Water Reclamation Plant, Los 12 MGD UV/chlorine AOP for Indirect Potable Reuse, In Operation / Permitted Angeles Sanitation, CA designed per DDW Groundwater Recharge Regulations In Operation / Permitted Second Changi Water Reclamation Plant, PUB, 50 MGD closed vessel UV Disinfection System, final Singapore treatment after MF and RO, designed per NWRI 2012 guidelines St. Francis Wastewater Treatment Facility , St. Open channel Duron UV system, reuse for irrigation Under Execution Francis, MN and other uses, required CA Title 22 compliance HRSD SWIFT Project Xylem OXELIA for organic removal In Operation Zandfliet DPR (Emergency Treatment Scheme) Xylem MiPRO photo (2 x LBX 1500e) Under Execution

SCVWD Case Study • Silicon Valley Advanced Water Purification Center (AWPC) • Winner of 2015 Water Reuse Project of the Year • NPR (T22) • Disinfection 12 x LBX 1000e UV Units • Variable Design & Control to Treat MF or RO effluent • Accompanied by MiPRO photo UV/H 2 O 2 Pilot

Altamonte Springs, FL Case Study- Demo https://www.youtube.com/watch?v=lB o7Im2Ra0I https://www.youtube.com/watch?v=9 VGgUH_ieDo Direct Potable Reuse Project for the Florida Water Reuse Commission Non RO based solution 1 x Oxelia Integrated Ozone & BAF: Incl 1 x GSO 30 Ozone Generator Incl 1 x Filter Column with XA Underdrain Incl 1 x YSI NiCaVIS & CarboVIS

HRSD SWIFT Facility: Oxelia – Integrated Ozone & BAF Winner of US Water Prize 1 MGD Design Flow 1 x Oxelia Integrated Ozone & BAF: Incl 2 x SMOevo 610 Ozone Generators Incl 4 x Filter Cells with XA Underdrain

Terminal Island, CA Case Study https://www.facebook.com/lacitysan/videos/10156335690 423418?sfns=mo • Terminal Island WRP – Owned and Operated by LASAN • Indirect Potable Reuse Worlds1 st Greenfield and large scale MiPRO UV/Cl 2 AOP • • Incl 2 x K143 12/17 UV Reactors • 12 MGD Design Flow • Partnered with LASAN to pilot test all AOP options and select the AOP which offered the best performance and cost.

Rio Rancho, NM Case Study • Cabezon WRF in Rio Rancho, New Mexico • Indirect Potable Reuse 1 st Permitted Aquifer Injection Facility in New Mexico • • MBR – AOP – GAC as an alternative to RO • 2 x MiPRO O 3 /H 2 O 2 AOP Systems • Incl 2 x SMOevo 410 Ozone Generators • 2 x PRO 3 MIX Ozone Introductions Systems for Bromate Control • 5-Log Virus Inactivation & <10 µg/L Bromate

THANKS! Aleksandra Lazic Christian Baresel