REUSE OF WASTE WATER FOR MEGA CITIES FRANS KNOPS X-Flow
CONTENTS Introduction Applications Wastewater treatment Ultrafiltration Case studies Future trends Conclusions PENTAIR X-Flow 2
Pentair X-Flow
PENTAIR X-FLOW Membrane Production Plant in Enschede Headquarters in Enschede System Construction Plant in Almelo PENTAIR X-Flow
KEY TO SUCCESS PENTAIR X-Flow
INTEGRATED KNOW HOW CENTRE One location with Projectmanagement, Mechanical&Electrical engineering, Process Engineering, Automation, Operations, Commissioning and Service (> 100 employees). PENTAIR X-Flow
OPERATIONS 3500 m 2 state-of-the-art factory produces and pre-fabricates skid constructions PENTAIR X-Flow
AFTER SALES SERVICE PENTAIR X-Flow
Pentair X-Flow Market leader in UF/MF
WORLD S NO. 1 UF/MF COMPANY Source Global Water Intel May 2011 PENTAIR X-Flow
ULTRAFILTRATION APPLICATIONS WWTP UF RO Potable water production Surface water Ground water Seawater Effluent reuse PENTAIR X-Flow 11
FILTRATION TECHNOLOGIES Media Filtration 10 100 micron Micro Filtration 0.1 10 micron Ultra Filtration 0.01 0.1 micron Reverse Osmosis < 1 nm Settleable Solids Suspended Solids bacteria colloids Viruses Large organics colour hardness Pesticides salts Suspended Solids microbiology hardness pesticides salts water colloids viruses Large organics hardness pesticides salts water colour hardness pesticides salts water water PENTAIR X-Flow 12
URBAN SECTOR APPLICATIONS REUSE APPLICATIONS IN MUNICIPAL AND INDUSTRIAL ENVIRONMENT Application / use Landscaping Non potable domestic Aquifer recharge / indirect reuse Commercial / light industrial Fire fighting Pretreatment for high grade (RO / IX) ADDED VALUE ULTRAFILTRATION Microbiological safety Small footprint Regrowth potential Better performance of RO and IX PENTAIR X-Flow 13
ULTRAFILTRATION MEMBRANE ~14.600 fibers 0.8 mm PES 8 module 0.8 mm (55 m 2 ) Nominal pore size 20 nm 6 corrugated plates: à optimal hydrodynamics PENTAIR X-Flow 14
HOW EFFECTIVE IS UF? UFC Xiga & Aquaflex PENTAIR X-Flow 15
MEMBRANE PROPERTIES - POLISHING X-FLOW ULTRAFILTRATION MEMBRANE MODULE Complete removal of suspended solids Partial removal of dissolved organics (enhanced by coagulation) Removal of micro-organisms: > 6 log bacteria, cryptosporidium and giardia > 4 log viruses 55 m 2 of membrane area PENTAIR X-Flow 16
Pentair X-Flow Global references Reuse applications in Megacities
MELBOURNE PENTAIR X-Flow 18
MELBOURNE EASTERN IRRIGATION SCHEME ULTRAFILTRATION SKIDS PENTAIR X-Flow 19
MELBOURNE PENTAIR X-Flow 20
MELBOURNE FACTS AND FIGURES Location Melbourne, Australia Design UF product flow rate 1,250 m 3 /hr In operation since March 2005 Application Unrestricted reuse Gardening Crop growing / leafy vegatables Irrigation golf courses Small scale reuse PENTAIR X-Flow 21
BEIJING BACKGROUND Sun Palace Power Plant 2 X 350 MW + district heating Make up water for heating circuit + boiler feed Source Jiuxianqiao Waste Water Treatment Plant Pre-treatment self cleaning strainer Post treatment: RO (make up water) 2 pass RO + IX (boiler feed) PENTAIR X-Flow 22
BEIJING PENTAIR X-Flow 23
BEIJING FACTS Location Beijing, China Design UF product flow rate 135 m 3 /hr In operation since October 2007 Application Pretreatment reverse osmosis Boilerfeed District heating Small scale reuse PENTAIR X-Flow 24
BEIJING QINGE MUNICIPAL WASTE WATER TREATMENT PLANT PENTAIR X-Flow
BEIJING QINGE MUNICIPAL WASTE WATER TREATMENT PLANT PENTAIR X-Flow
BEIJING FACTS Location Beijing, China Design UF product flow rate 7,500 m 3 /hr Planned start up 2012 Application Landscaping Commercial Large scale reuse PENTAIR X-Flow 27
DOHA NORTH PENTAIR X-Flow 28
DOHA NORTH PENTAIR X-Flow 29
DOHA NORTH FACTS Location Doha, Qatar Design UF product flow rate 18,300 m 3 /hr Planned start up 2012 Application Domestic non-potable Landscaping Commercial Large scale reuse PENTAIR X-Flow 30
DOHA SOUTH FACTS Location Doha, Qatar Design UF product flow rate 8,500 m 3 /hr Planned start up 2013 Application Domestic non-potable Landscaping Commercial Large scale reuse PENTAIR X-Flow 31
INDIA MULTIPLE PROJECTS LOCATION GURGAON Project DLF housing properties Design UF product flow rate 375 m 3 /hr Application Landscaping Irrigation LOCATION MUMBAI Project Mumbai International Airport Design UF product flow rate 200 m 3 /hr Application Non potable (toilet flushing & floor washing) Irrigation LOCATION COUNTRY WIDE Project Petrochemical complexes (7 total) Design UF product flow rate 4,620 m 3 /hr Application Industrial (boilerfeed) PENTAIR X-Flow 32
Pentair X-Flow Future trends
KUWAIT Raw Wastewater Screens Extended Grit & Fog Removal Anaerobic Chamber Aerobic Chamber Secondary Clarifiers ARDIYA CO 2 Stripping Sludge Disposal Chlorination Contact Basin RO HPP Buffering tank UF Buffer tank Purified Water Brine Micro Strainers PENTAIR X-Flow 34
KUWAIT PENTAIR X-Flow 35
KUWAIT FACTS AND FIGURES Location Sulaibiya, Kuwait Design UF product flow rate 15,600 m 3 /hr In operation since November 2004 Application Landscaping Irrigation Commercial Large scale reuse PENTAIR X-Flow 36
KUWAIT PENTAIR X-Flow
KUWAIT FACTS AND FIGURES Location Shuwaikh, Kuwait Design UF product flow rate 6,500 m 3 /hr In operation since 2011 Application Potable water Large scale desalination PENTAIR X-Flow 38
KUWAIT WWTP UF RO UF RO Seawater Effluent reuse Total 4 kw hr / m3 1 kw hr / m3 5 kw hr / 2m3 2.5 kw hr / m3 Holistic approach to lower overall energy consumption PENTAIR X-Flow 39
WINDHOEK PENTAIR X-Flow 40
WINDHOEK PENTAIR X-Flow 41
WINDHOEK PENTAIR X-Flow 42
WINDHOEK FACTS AND FIGURES Location Windhoek, Namibia Design UF product flow rate 850 m 3 /hr In operation since 2002 Expanded to 1000 m 3 /hr in 2008 Application Potable water Direct reuse as potable water PENTAIR X-Flow 43
CONCLUSIONS Currently over half of the world s population lives in urban areas Urbanisation and industralisation are linked Increased stress on water supply Increased stress on waste water treatment Waste water reuse is a sustainable solution for both problems Reducing the use of potable water for non-potable applicatons Indirect reuse Future trends Holistic approach: water mapping, urban planning Direct reuse PENTAIR X-Flow 44
QUESTIONS? PENTAIR X-Flow 45