Improved Membrane Design Addresses Integrity Issues for the City of Yuba City Water Treatment Plant
|
|
- Shon Allen
- 6 years ago
- Views:
Transcription
1 Improved Membrane Design Addresses Integrity Issues for the City of Yuba City Water Treatment Plant Richard Stratton, PE HDR Engineering
2 Acknowledgements City of Yuba City - John Westhouse, Plant Supervisor - Terrance Pioro, Chief Plant Operator
3 Yuba City Facts Founded in 1849 Population 65,000 Located in Sutter County along Feather River - 43 miles north of Sacramento Major Area Employers: Sunsweet, Beale AFB
4 Water Demand Projections Based on annual average demand of 273 gpc/day Year 2012 Buildout MGD Average Max Annual Day Peak Hour MGD Average Annual Max Day Peak Hour
5 Feather River Water Source High turbidity (> 200 NTU) during winter storm events Low turbidity (<5 NTU) during summer Taste and odor episodes during low flows (fall)
6 Source Water Quality Used for Membrane Design Summer (May to October) Winter (November to April) Parameters Range 95 th Percentile Range 95 th Percentile Temperature, ºC Turbidity, NTU TOC, mg/l ph Alkalinity, mg/l as CaCO Hardness, mg/l as CaCO
7 Submerged Membrane Selected Because: Best use of existing infrastructure Lowest life-cycle costs Best planning for future regulatory impacts Compatibility with existing treatment processes
8 Submerged Membrane Design Designed around two suppliers: - USFilter/Memcor CMF-S (Siemens) - Zenon Zeeweed 1000 (GE) Competitive Bidding: - Present worth worksheet - Overall project cost Pilot Testing - After membrane selection - Prior to fabrication to confirm bid assumptions Two cells 6 mgd capacity each
9 Memcor CMF-S (Siemens) System Accepted in 2008 Lime PAC Alum PACl CLS Flocculation Basin Membrane Filter Lime CLS HFA Raw Water Low Lift Pumps PACl Alum Lime PAC CLS Inline- Mix Rapid- Mix Screens Flocculation/ Sedimentation Basin Pol Dual- Media Filter Clearwell Process Flow Schematic Distribution High Service Pump
10 Key Map Layout Mixer CIP and Backwash Area Screens Future Membrane Filters Flocculation Basins Membrane Channel and Basins
11 Pretreatment Varied by Season Mixer : Summer Flocculation Only Five minutes contact time for Alum and PAC Provide equalization volume for backwashing Winter Use existing flocculation and sedimentation basins
12 Rapid Mix & Screening Rapid mix using submersible highspeed mixer Dual flow band screening (2 mm) to remove solids that may pass through flocculation or sed basins
13 Submerged Membrane System Membrane in Concrete Basins Permeate Pumps and Piping in Filter Gallery
14 Membrane Maintenance Provisions Covers Air Test System Bridge Crane
15 Operations Summary BW 30 minutes interval, 3 minutes duration MW 96 hours interval, 40 minutes duration CIP 30 days interval, 5 hours duration Filtrate Turbidity 0.04 NTU (avg.) Feed Turbidity < 10 NTU (avg.) Water Recovery 97.0% (avg.) TMP 8.5 psi (avg.) Flux 30.9 gfd (avg.) LRV Always > 4.0; typical 4.5 Permeability, gfd/psi@ 20 deg C Initial 10.0; End of 30 days 7.5
16 Membrane Performance with PAC Addition
17 Membrane Test Performance with PAC Addition
18 Membrane Permeability Performance* Permeability, gfd/psi Jan Feb Mar Apr May Jun Jul * Measured after CIP, corrected to 20º C
19 First Two Years of Operation Summary Membrane permeability remained high Treated water quality was excellent Pressure decay test values began to rise and log removal values fell Membrane integrity issues became a concern and Memcor was contacted Memcor began pilot testing in 2010 to gain understanding of problem
20 Phase 1 Pilot Testing Summary Pilot testing of the originally installed S10V modules conducted August 2010 through June 2011 Pilot unit experienced same integrity issues as the full scale system Cause identified as abrasion of the fibers by small particles such as diatoms, which compromised the outer surface of the fibers
21 Phase 2 Pilot Testing Summary Pilot testing of the new S10N UF modules conducted August 2011 through June 2012 Pilot unit modules showed dramatic improvement in integrity TMP remained low and permeability high throughout the test period
22 Pilot Testing Results for N Module at Yuba City
23 Integrity Testing Results for N Module at Yuba City
24 New Memcor Membrane Solves Integrity Issues New membrane module N module Improvements: Increase membrane skin thickness, with minimal change to ID/OD - This should decrease the fiber damage when the surface is scratched by abrasive particles Improved potting chemistry to reduce swelling and cracking Stopped fiber preservative use to avoid the hollowing effect around the fibers
25 Memcor Conducting Extensive Testing of New Membrane N Module Testing - Side-by-side comparison data between old module and new module - Results very promising - The new module shows much lower PDT decay and higher permeability - New module testing at Yuba City and West Basin N Module submitted to NSF for NSF-61 requirements and to meet California Title 22 Alternative Filtration criteria
26 Siemens Water Recently Commercialized an Enhanced PVDF Hollow Fiber Membrane Product is available in all hollow fiber membrane applications: potable, reuse, industrial pretreatment to reverse osmosis (RO), seawater desalination pretreatment to RO, and membrane bioreactor (MBR) Over the past 12 to 15 months, Siemens has validated this product on laboratory-, pilot-, and full-scale installations
27 Advancements in Permeability and Abrasion Resistance Research shows membrane permeability of a membrane fiber directly correlates to abrasion resistance of the membrane fiber N Fiber after 1 month of harsh, accelerated abrasion testing Little visible evidence to suggest degradation
28 Improved Fiber Morphology Drives System Improvements
29 And with the Resulting Permeability Enhancement a Reduction in Pumping Requirements
30 Contracted Installations with Capacities as of February 2012 Size (mgd) Source Location 8 GWUI Northeastern US 6 Clarified Surface Water Southern US 5 Clarified Surface Water Southern US 1 Flashy Surface Water Western US 95 Seawater Source Australia 1.4 Secondary Effluent Southern US 2 Industrial Process Water Asia 4.2 Coagulated Surface Water Source UK
31 Siemens Memcor S10N Module Specification 131 mm 5.2 in 1,195 mm 47 in Parameter Module Operating Process Typical Applications Membrane Type Filtration Flow Direction Backwash Type Membrane Material Other Wetted Module Components Details Submerged Ultrafiltration General Applications Hollow Fiber Nominal Membrane Pore Size 0.04 µm Outside to Inside Nominal Membrane Area 23 m 2 / 250 ft 2 Nominal Fiber OD/ID Nominal Module Diameter (Overall) Approximate Module Mass Air Scour with Liquid Backwash PVDF (Polyvinylidene Fluoride) Polyurethane, Polyethylene, Polyamide, EPDM 1.03 mm / 0.54 mm 131 mm / 5.2 inches 7.5 kg / 16 lbs
32 Siemens Memcor S10N Module Specification cont.
33 Summary Yuba City constructed a 12 mgd expansion of their water treatment plant using Memcor submerged membranes in 2008 To address membrane integrity issues Siemens conducted two pilot tests: one with the existing S10V, and the new S10N The results of the S10N membrane testing were very encouraging, with LRV values greater than 4.0 with only minor pinning
34 Summary (cont d) Based on testing results at Yuba City and other locations, Memcor has begun production of the new modules for future projects Approval to operate granted by Redding office of CDPH - final approval for Alternative Filtration criteria is expected soon New modules installed in May 2013 and have been operating well new Flux = 36.5 gfd
Recent Advances in Membrane Technologies Peter D Adamo, Ph.D., P.E Spring Conference Wilmington, NC April 13, 2015
2015 Spring Conference Wilmington, NC April 13, 2015 Recent Advances in Membrane Technologies Peter D Adamo, Ph.D., P.E. 2014 HDR, Inc., all rights reserved. Membrane Filtration Basics Recent Membrane
More informationSubmerged Membranes to Replace Media Filters to Increase Capacity 4X for a Small Community. Richard Stratton, PE HDR Engineering, Inc.
Submerged Membranes to Replace Media Filters to Increase Capacity 4X for a Small Community Richard Stratton, PE HDR Engineering, Inc. Main Points of this Presentation Membranes can provide 4 times the
More informationPERFORMANCE AND RESIDUAL MANAGEMENT ASSESSMENT OF 5 MGD MEMBRANE WATER PLANT. Presented by: Stephen P. Dorman, P.E.
PERFORMANCE AND RESIDUAL MANAGEMENT ASSESSMENT OF 5 MGD MEMBRANE WATER PLANT Presented by: Stephen P. Dorman, P.E. sdorman@ksaeng.com 1 Outline Background Assessment of: Clarification Filtration Residuals
More informationPRESENTATION OUTLINE
Unique Water Quality Challenges of the Sheyenne River: A Comparative Pilot Study of Three MF/UF Systems Qigang Chang, PhD, PE, AE2S Troy Hall, Fargo Water Utility Director Co-authors: Brian Bergantine,
More informationAir Connection on Rack. Filtrate Connection on Rack
What is a membrane? Module with Flow holes Air Connection on Rack Filtrate Connection on Rack 1 module 1rack Goal is to use membranes to separate or filter solids, organisms, and molecules from the liquid
More informationHow are they doing? Check-up on the Enaville and Glenns Ferry Microfiltration WTPs
How are they doing? Check-up on the Enaville and Glenns Ferry Microfiltration WTPs Michael Conn, P.E. J-U-B Engineers, Inc. 208-762-8787 mconn@jub.com PNWS-AWWA May 2013 Introduction Outline PART 1 - General
More informationPNW AWWA Conference 2009 Todd Reynolds, PE, BCEE
Startup and 1 st Year of Operation at the Ventura Avenue UF WTP PNW AWWA Conference 2009 Todd Reynolds, PE, BCEE Acknowledgements Aileen Kondo, Kennedy/Jenks Consultants Jim Passanisi and Mike Oakley,
More informationDOW Ultrafiltration. Case History. DOW Ultrafiltration Modules Protect Reverse Osmosis System from High Iron
Case History Modules Protect Reverse Osmosis System from High Iron Site Information Location: ShanXi, China Capacity: 2074 m 3 /h (5283 gpm) Purpose: Pretreat waste water prior to RO system Time in Operation:
More informationDOW Ultrafiltration. Case History. DOW Ultrafiltration Membranes Offer Reliable, Economical Answer to High Solids
Case History Membranes Offer Reliable, Economical Answer to High Solids Site Information Location: NingBo, China Capacity: 549 m 3 /h (2417 gpm) Purpose: Pretreat feed water to RO system Time in Operation:
More informationA QUANTITATIVE PROCEDURE TO SELECT MF/UF MEMBRANE DESIGN FLUX BASED UPON PILOTING PERFORMANCE. Introduction
A QUANTITATIVE PROCEDURE TO SELECT MF/UF MEMBRANE DESIGN FLUX BASED UPON PILOTING PERFORMANCE Qigang Chang, Ph.D., PE, Advanced Engineering and Environmental Services, Inc. (AE2S), 3101 South Frontage
More informationEvaluation of MF/UF Technology on the Nooksack River for Drinking Water Production
Evaluation of MF/UF Technology on the Nooksack River for Drinking Water Production PNWS SECTION AWWA 2008 Dan Hugaboom Acknowledgements 1. City of Lynden a. Tami Adams b. Rick Stroebel c. Duane Huskey
More informationInnovative Improvements to a 53-Year Old Water Plant for HABs, Crypto, and Whatever Else the Maumee River Brings
Innovative Improvements to a 53-Year Old Water Plant for HABs, Crypto, and Whatever Else the Maumee River Brings Robert T. Shoaf, P.E., BCEE AECOM (Columbus, Ohio) Scott Hoover, Plant Superintendent Napoleon,
More informationKey words: Integrated Membrane System, IMS, Seawater Reverse Osmosis, SWRO, SW30HRLE- 400, Ultrafiltration, UF, ZeeWeed 1000
Yuhuan Power Plant Seawater Desalination System: Integrated Membrane System Introduction and Operation Performance Analysis Jinsheng Liu a, Shenglin Pang a, Minjia Zhao b, Zhuodan Liao b, Jia Ning b a
More informationSummary of Pilot Plant Results and Preliminary Recommendations
scwd 2 Desalination Program Informational Meeting Summary of Pilot Plant Results and Preliminary Recommendations Presented by: Paul Meyerhofer, CDM September 24, 2009 Pilot Plant Overview Pilot plant was
More informationBen Freeman AWWA/AMTA 1
NOVEL ULTRAFILTRATION OPERATING PROCESS FOR SILICON WAFER PRODUCTION WASTEWATER REUSE Ben Freeman Hydranautics A Nitto Group Company Antoine Leroux, Albert Shen, Osman Kung AWWA/AMTA 1 Outline Introduction
More informationPora. A Host of Latest Water Membrane Technologies
Pora TM Tritech PoraMax Ultrafiltration Hollow Fiber A Host of Latest Water Technologies Introduction Tritech PoraMax Ultrafiltration Hollow Fiber PoraMax UF hollow fiber membrane modules from Tritech
More informationUF/MF Membrane Water Treatment: Principles and Design, Dr G K Pearce
UF/MF Membrane Water Treatment: Principles and Design, Dr G K Pearce Table of Contents Chapter 1: Introduction 1.1 Background 1.2 Membrane Markets 1.3 Membrane Technology for the Water Industry 1.3.1 UF
More informationSYSTEMATIC APPROACH TO WATER TREATMENT PLANT PROCESS OPTIMIZATION
SYSTEMATIC APPROACH TO WATER TREATMENT PLANT PROCESS OPTIMIZATION Alex Yavich, Ph.D., P.E. Optimization Solutions Environmental, LLC WATERCON 2012 Optimization Solutions Environmental, LLC Water Treatment
More informationTHE CURRENT USE OF HOLLOW FIBRE ULTRAFILTRATION AS PRE-TREATMENT FOR REVERSE OSMOSIS
THE CURRENT USE OF HOLLOW FIBRE ULTRAFILTRATION AS PRE-TREATMENT FOR REVERSE OSMOSIS Membrane Processes Lower Pressure Membrane Processes Microfiltration (UF) Ultrafiltration (MF) Higher Pressure Membrane
More informationLOW FOULING REVERSE OSMOSIS MEMBRANES: EVIDENCE TO THE CONTRARY ON MICROFILTERED SECONDARY EFFLUENT
LOW FOULING REVERSE OSMOSIS MEMBRANES: EVIDENCE TO THE CONTRARY ON MICROFILTERED SECONDARY EFFLUENT ABSTRACT Kevin L. Alexander, P.E., Separation Processes, Inc., San Marcos, CA Steve Alt, Separation Processes,
More informationProducing High-Purity Recycled Water for Industrial Applications with Microfiltration and Reverse Osmosis: Lessons Learned
Producing High-Purity Recycled Water for Industrial Applications with Microfiltration and Reverse Osmosis: Lessons Learned ABSTRACT Mallika Ramanathan*, Alicia Cohn*, John Hake*, Ken Abraham**, Srinivas
More informationCommissioning and Operation of a 50 mgd Ultrafiltration Advanced Reclamation Facility for Gwinnett County, Georgia
Commissioning and Operation of a 50 mgd Ultrafiltration Advanced Reclamation Facility for Gwinnett County, Georgia ABSTRACT Robert A. Bergman*, Richard Porter**, Don Joffe***, Ed Minchew**** * CH2M HILL
More informationMBRs The Future of Wastewater Treatment PURON MBR. Tim Jordan KMS Midwest RSM
MBRs The Future of Wastewater Treatment PURON MBR Tim Jordan KMS Midwest RSM Koch Membrane Systems We are a global leader in membrane filtration technology We have been in business for half a century,
More informationDESIGN AND OPERATION OF A HYBRID RO SYSTEM USING ENERGY SAVING MEMBRANES AND ENERGY RECOVERY TO TREAT SOUTHERN CALIFORNIA GROUND WATER.
DESIGN AND OPERATION OF A HYBRID RO SYSTEM USING ENERGY SAVING MEMBRANES AND ENERGY RECOVERY TO TREAT SOUTHERN CALIFORNIA GROUND WATER Alex Anit, Rich Franks, Craig Bartels, Ph.D. Hydranautics Srinivas
More informationReclamation of Sand Filter Backwash Effluent using HYDRAcap LD Capillary UF Membrane Technology
Reclamation of Sand Filter Backwash Effluent using HYDRAcap LD Capillary UF Membrane Technology By Mark Wilf, Ph. D., Graeme Pearce Ph. D., of Hydranautics, Oceanside, CA, and Julie Allam MSc., Javier
More informationDOW TM Ultrafiltration
DOW TM Ultrafiltration Phathu Mashele Nairobi, 2018 Dow.com Executive Summary DOW UF - Our Commitment to Delivering Value Over the past 15 years, DOW TM Ultrafiltration has established its place among
More informationAgenda. Pretreatment Background Typical Contaminants Practical Examples Methods of Treatment and References
Pretreatment of Seawater for Desalination Plants Richard Dixon, ITT Agenda Pretreatment Background Typical Contaminants Practical Examples Methods of Treatment and References 2 Typical Constituents in
More information! " ( #!!#!! " # $%$%
! " #$%#&' ( #!!#! ) "&'! " # $%$% +,!!#! ) "&' $ +!&'()( ! " #$$%& '() +!"#$%#&'' ), -%%. / 0 0 1 ') 2 2 2, -%%. 1 3 2 3 2 4/#3 '"5(), 6+ 3 #-! " Task / Deliverable Commencement of Consultancy Study (Agreement
More informationPRESSURIZED ULTRAFILTRATION MEMBRANE PERFORMANCE AT THE VENTURA, CALIFORNIA DEMONSTRATION PLANT. Abstract
PRESSURIZED ULTRAFILTRATION MEMBRANE PERFORMANCE AT THE VENTURA, CALIFORNIA DEMONSTRATION PLANT Susan Guibert, Author, Toray Membrane USA Inc. 13435 Danielson Street Poway, CA 92064 SueG@toraymem.com,
More informationEconomic and Design Considerations for Membrane Filtration at a Lime Softening Plant BACKGROUND
Economic and Design Considerations for Membrane Filtration at a Lime Softening Plant Michael Bernard, PE- Smith Seckman Reid, Inc Sam Harrison, EI- Smith Seckman Reid, Inc. BACKGROUND The City of Murfreesboro
More informationAPPLICATION OF LOW FOULING RO MEMBRANE ELEMENTS FOR RECLAMATION OF MUNICIPAL WASTEWATER.
Mark Wilf Ph. D. and Steven Alt APPLICATION OF LOW FOULING RO MEMBRANE ELEMENTS FOR RECLAMATION OF MUNICIPAL WASTEWATER. Abs tract Membrane fouling encountered in reclamation of municipal wastewater represents
More informationWest Basin s Universal Membrane System Pressurized PVDF Performance Pilot Program Particulars
West Basin s Universal Membrane System Pressurized PVDF Performance Pilot Program Particulars James C. Vickers, P.E., Separation Processes, Inc. 3156 Lionshead Ave, Suite 2, Carlsbad CA 92010 (760) 400-3660,
More informationU-Version. Incoming City Water
Ultra-Flo U-Version Ultra-Flo is a hollow-fibre based membrane filtration product. This filtration process covers the ultrafiltration range of between 0.1 to 0.01 micron. It is designed to remove suspended
More informationPRO. Safe, clean drinking water on tap anywhere, anytime with UF-PRO Ultrafiltration Units...
UF PRO ULTRAFILTRATION UNIT Safe, clean drinking water on tap anywhere, anytime with UF-PRO Ultrafiltration Units... LONG TERM, HIGH PERFORMANCE FILTERS SIMPLIFIED CLEANING PROCESS Low cost, safe potable
More informationSulaibiya world s largest membrane water reuse project
Water Technologies & Solutions technical paper Sulaibiya world s largest membrane water reuse project background In May 2001, a consortium including Mohammed Abdulmohsin Al-Kharafi and Sons (The Kharafi
More informationOhio Section AWWA NW District Fall Meeting April 20, City of Delaware Water Plant Improvements
April 20, 2016 City of Delaware Water Plant Improvements 1 NW District Fall Meeting April 20, 2016 Delaware Water Plant Project Overview Converted 6.0 MGD Lime Softening Plant to 7.2 MGD Ultrafiltration
More informationRueter-Hess Water Purification Facility
Rueter-Hess Water Purification Facility North America s First Ceramic Membrane Filtration Plant Pieter Van Ry, PE Stephanie Sansom, PE Presentation Overview History of Parker Water & Sanitation Reclaimed
More informationPhosphorous Removal using Tertiary UF How Low Can You Go? and Other Design Considerations
Phosphorous Removal using Tertiary UF How Low Can You Go? and Other Design Considerations BCWWA Conference 2016 Whistler, BC Samantha Kendrick, P. Eng Presentation Outline Ultrafiltration for Phosphorus
More informationCeraMac -19 Demonstration plant Ceramic Microfiltration at Choa Chu Kang Waterworks G.Galjaard, J.Clement, W.S. Ang, M.H. Lim
CeraMac -19 Demonstration plant Ceramic Microfiltration at Choa Chu Kang Waterworks G.Galjaard, J.Clement, W.S. Ang, M.H. Lim WS106 Development of sustainable water supply in Singapore KIVI Conference
More informationDepth Filtration with Microfiber Cloth Enhances Performance of Ultrafiltration as Pretreatment to Seawater Desalination Systems
Depth Filtration with Microfiber Cloth Enhances Performance of Ultrafiltration as Pretreatment to Seawater Desalination Systems Emerging Technologies in Filtration October 6, 2015 David Holland, Terence
More informationSection 8. Recommended Treatment Process and Cost Estimates. 8. Recommended Treatment. Process and Cost Estimates
Section 8 Recommended Treatment Process 8. Recommended Treatment Process 8. Recommended Treatment Process This section presents the treatment process recommendations and cost estimates for a seawater reverse
More informationWATER TREATMENT PLANT SOLVES MEMBRANE INTEGRITY PROBLEMS AND SATISFIES NEW STATE REQUIREMENTS. Abstract
WATER TREATMENT PLANT SOLVES MEMBRANE INTEGRITY PROBLEMS AND SATISFIES NEW STATE REQUIREMENTS Dave Holland, Aqua-Aerobic Systems, Inc., 6306 N. Alpine Rd, Rockford, IL 61111, dholland@aqua-aerobic.com,
More informationKoch Membrane Systems, Inc. Matias Amor Regional Sales Manager. WEX Casablanca Nov 2014
Koch Membrane Systems, Inc. Matias Amor Regional Sales Manager WEX Casablanca Nov 2014 Koch Industries Transforming Daily Life TM Roots in refining industry Global presence in nearly 60 countries About
More informationInnovative Ultrafiltration (UF) Membrane for Produced Water Treatment
Innovative Ultrafiltration (UF) Membrane for Produced Water Treatment Authors: Lyndsey Wiles 1, Elke Peirtsegaele 1, Mike Snodgrass 1 1 TriSep Corporation, 93 South La Patera, Goleta CA 93117 Abstract
More informationGWRS Final Expansion Challenges
GWRS Final Expansion Challenges Sandy Scott-Roberts, PE Orange County Water District AMTA/AWWA 1 OCWD GWRS Projects GWRS Project (Completed 2008) Construction of 70 MGD Treatment Facility with future expansion
More informationMake Water Anywhere with Pall Integrated Membrane Systems
Make Water Anywhere with Pall Integrated Membrane Systems Tim Lilley, Pall Corporation Portsmouth, April 2012 COPYRIGHT 2012 The information contained in this document is the property of the Pall Corporation,
More informationEVALUATION OF MF/UF CHEMICAL CLEANING STRATEGIES IN DIRECT POTABLE REUSE APPLICATIONS. Introduction
EVALUATION OF MF/UF CHEMICAL CLEANING STRATEGIES IN DIRECT POTABLE REUSE APPLICATIONS Chelsea M. Francis, Arcadis, 401 E Main Dr Suite 400 El Paso, TX, 79901 E-mail: chelsea.francis@arcadis.com Phone:
More informationMembrane Systems. Featuring Aqua MultiBore Membranes
Membrane Systems Featuring Aqua MultiBore Membranes Aqua-Aerobic Membrane Systems Featuring Aqua MultiBore Membranes For nearly 50 years, Aqua-Aerobic Systems has provided thousands of customers with adaptive
More informationDEVELOPMENT OF THE. Ken Mikkelson, Ph.D. Ed Lang Lloyd Johnson, P.E. Aqua Aerobic Systems, Inc.
DEVELOPMENT OF THE AquaMB PROCESS Ken Mikkelson, Ph.D. Ed Lang Lloyd Johnson, P.E. Aqua Aerobic Systems, Inc. Aqua-Aerobic Systems, Inc. 6306 N. Alpine Road Rockford, IL 61111 Copyright 2003 Aqua-Aerobic
More informationThere Is Another Flat Plate MBR
There Is Another Flat Plate MBR Evaluation of Huber's VRM Membrane Bioreactor Technology Henryk Melcer Background VRM Technology Pilot plant Review of Investigation Preliminary conclusions Outline Membrane
More informationBay Water SWRO Desalination: Challenges and Solutions
Advanced Membrane Technologies Stanford University, May 07, 2008 Bay Water SWRO Desalination: Challenges and Solutions Val S. Frenkel, Ph.D. All text, image and other materials contained or displayed in
More informationOLTRE CAP V- SERIES OUTSIDE IN AIR SCOUR ULTRAFILTRATION MEMBRANES
OLTRE CAP V- SERIES OUTSIDE IN AIR SCOUR ULTRAFILTRATION MEMBRANES CONTENTS 1. Company profile 1 2. Description of OLTRE CAP -V ultrafiltration module 2 2.1 Features of OLTRE CAP -V series outside-in UF
More informationExperimental Investigation of Adsorption-Flocculation-Microfiltration Hybrid System in Wastewater Reuse
Experimental Investigation of Adsorption-Flocculation-Microfiltration Hybrid System in Wastewater Reuse W.S. Guo a, H. Chapman b, S. Vigneswaran c * and H.H. Ngo d a,b,c,d Faculty of Engineering, University
More informationBASF/inge dizzer XL 0.9 MB 70 WT UF Membrane Pilot Testing for City of Ashland, OR
BASF/inge dizzer XL 0.9 MB 70 WT UF Membrane Pilot Testing for City of Ashland, OR Pilot Report Final October 6 th December 12 th, 2017 Project Ashland Report No. H20I-01-2017 Project No. - Date 03/22/2018
More informationENHANCED MEMBRANE CLEANING WITH REDUCING AGENTS TO REMOVE IRON FOULING. Introduction
ENHANCED MEMBRANE CLEANING WITH REDUCING AGENTS TO REMOVE IRON FOULING Korkud Egrican, P.E.*, James C. Lozier, P.E., Srinivas Jalla, P.E.; CH2M J.C. Lan, Robert L. Harris, Jr., Brandon Brown; Gwinnett
More informationOptimizing the Ballasted Sedimentation Process at the Anacortes Water Treatment Plant Jeff Marrs Plant Manager Greg Pierson - HDR
Optimizing the Ballasted Sedimentation Process at the Anacortes Water Treatment Plant Jeff Marrs Plant Manager Greg Pierson - HDR 2014 HDR, Inc., all rights reserved. Presentation Overview Project drivers
More informationPilot Testing El Paso s Advanced Water Purification Facility
Pilot Testing El Paso s Advanced Water Purification Facility Caroline Russell, Dan Olson, Sanaan Villalobos, Gilbert Trejo Imagine the result July 17, 2015 Acknowledgements El Paso Water Utilities: John
More informationWater Reuse in the USA. Shivaji Deshmukh, P.E. Orange County Water District Istanbul, Turkey March 20, 2009
Water Reuse in the USA Shivaji Deshmukh, P.E. Orange County Water District Istanbul, Turkey March 20, 2009 Water Reuse in the USA Whittier Narrows Orange County Water District Irvine Ranch Water District
More informationEVALUATION OF NEWLY DEVELOPED MEMBRANE BIOREACTORS FOR WASTEWATER RECLAMATION
EVALUATION OF NEWLY DEVELOPED MEMBRANE BIOREACTORS FOR WASTEWATER RECLAMATION ABSTRACT Zakir Hirani 1, James DeCarolis 1, Samer Adham 1, Larry Wasserman 2 1 MWH, 31 North Lake Ave, Suite 12, Pasadena,
More informationContainerized Ultrafiltration (UF) Water Treatment Plant
Containerized Ultrafiltration (UF) Water Treatment Plant Small UF System Containerized UF Water Treatment Plant This UF containerized water treatment plant can be used to treat water from a variety of
More informationThe University of Central Florida and
Pilot Testing of a New Ultrafiltration Membrane for Treatment of Manatee County s Surface Water Supply Christopher C. Boyd, Steven J. Duranceau, Julie Nemeth-Harn, and Jonathan Harn The University of Central
More informationRETROFIT AND EXPANSION OF A 10 MGD UF SYSTEM IN GRANBURY, TEXAS. Abstract
RETROFIT AND EXPANSION OF A 10 MGD UF SYSTEM IN GRANBURY, TEXAS Jason D. Nay, WesTech Engineering, Inc., 3665 S West Temple, Salt Lake City, UT 84115 Email: jnay@westech-inc.com, Phone: 801-290-1875 Libbie
More informationEvaluation of New Generation Brackish Water Reverse Osmosis Membranes. William Pearce City of San Diego. Manish Kumar MWH, Pasadena
Evaluation of New Generation Brackish Water Reverse Osmosis Membranes William Pearce City of San Diego Manish Kumar MWH, Pasadena Since the development of brackish water reverse osmosis (RO) membranes
More informationMEMBRANE PILOT FOR A DIRECT REUSE APPLICATION: ENGINEERING AN MF/UF & RO PILOT. Ignacio Cadena, P.E. Freese and Nichols, Inc.
MEMBRANE PILOT FOR A DIRECT REUSE APPLICATION: ENGINEERING AN MF/UF & RO PILOT Ignacio Cadena, P.E. Freese and Nichols, Inc. Fort Worth, Texas Abstract Piloting of membrane systems has become standard
More informationPathogen Removal Mechanisms and Pathogen Credits in MBR-Based Potable Reuse Trains
Pathogen Removal Mechanisms and Pathogen Credits in MBR-Based Potable Reuse Trains Ufuk G. Erdal, PhD, PE 2017 NWRI Clarke Conference 10/20/2017 1 Outline Background Objectives Comparison of Pathogen Credits
More informationE.L. Batsari 1, A.K. Tolkou 1, A.I. Zouboulis 1, P.K. Gkotsis 1, E.N. Peleka May 2015, President Hotel, Athens
21-23 May 2015, President Hotel, Athens International Conference Industrial Waste & Wastewater Treatment & Valorisation Fouling control in MBR systems: comparison of several commercially applied coagulants
More informationHEAVY INDUSTRY PLANT WASTEWATER TREATMENT, RECOVERY AND RECYCLE USING THREE MEMBRANE CONFIGURATIONS IN COMBINATION WITH AEROBIC TREATMENT A CASE STUDY
HEAVY INDUSTRY PLANT WASTEWATER TREATMENT, RECOVERY AND RECYCLE USING THREE MEMBRANE CONFIGURATIONS IN COMBINATION WITH AEROBIC TREATMENT A CASE STUDY ABSTRACT Francis J. Brady Koch Membrane Systems, Inc.
More informationUsing of membrane processed for water treatment in the world
Using of membrane processed for water treatment in the world Toshi Kato METAWATER Co., Ltd. Europe office Westerbachstrasse 32, D-61476 Kronberg im Taunus, Germany KEYWORDS Ceramic membrane, micro filtration,
More informationExpanding Capacity and Treatment. Treatment Plant
Dublin Road Water Plant Treatment Capacity Increase Project Expanding Capacity and Treatment at an 80 MGD Surface Water Treatment Plant Enoch Nicholson, P.E. S. Dean Ramsey, P.E. CH2M HILL Mark Eppich,
More informationTracking the Performance of your Membranes
Tracking the Performance of your Membranes Using the Database System 2016 Pacific NW American Water Works Association Conference Boise, Idaho Bill CARR Anne BREHANT May 4, 2016 Contents 1 2 Why have this
More informationDUAL MEMBRANE SYSTEMS IN SEAWATER DESALINATION: DRIVERS FOR SELECTION AND FIELD EXPERIENCES
DUAL MEMBRANE SYSTEMS IN SEAWATER DESALINATION: DRIVERS FOR SELECTION AND FIELD EXPERIENCES Authors: Presenter: Solutions Eduard Gasia-Bruch, Markus Busch, Verónica García-Molina, Udo Kolbe Udo Kolbe,
More informationDATA SHEET AUTOMATED MEMBRANE SOLUTION FOR SMALL SCALE WATER TREATMENT
ULTRAFILTRATION UNIT DATA SHEET AUTOMATED MEMBRANE SOLUTION FOR SMALL SCALE WATER TREATMENT 1 DATA SHEET The - Series of ultrafiltration units provide stand alone capability requiring no additional operating
More informationIs membrane filtration worth it?
Is membrane filtration worth it? A case study of 3 municipal MBR s in Michigan and their operational experiences. Joe Hebert - Ottawa County Public Utilities 1 Who are these MBR s? North Kent Sewer Authority,
More informationULTRAFILTRATION FOR REVERSE OSMOSIS-PRETREATMENT
ULTRAFILTRATION FOR REVERSE OSMOSIS-PRETREATMENT Ajay Popat Chief Executive Officer Ion Exchange Waterleau Ltd. BASIC CONCEPTS OF ULTRAFILTRATION Ultrafiltration Pre-treatment is the best pre-treatment
More informationUltrafiltration or UF is a pressure driven membrane separation process that. The Omexell UF system utilizes a double-walled hollow fiber (capillary)
Ultrafiltration or UF is a pressure driven membrane separation process that separates particulate matter from soluble components in the carrier fluid (such as water). UF membranes typically have pore sizes
More informationHollow Fiber and Tubular UF Pilot Testing Procedures & Case Studies
CROWN Solutions, Inc. Dave Christophersen, 5.5.04 Hollow Fiber and Tubular UF Pilot Testing Procedures & Case Studies Several membrane technologies are available to use for industrial water preparation
More informationCity of Redlands Wastewater Treatment Plant. Redlands, CA LOCATION: Carollo Engineers; CH2M HILL MBR MANUFACTURER: COMMENTS:
FACILITY: City of Redlands Wastewater Treatment Plant LOCATION: Redlands, CA GEO. AREA: Southern California STATUS 07/14: Operational CONSTRUCTION: ENGINEERING: Carollo Engineers; CH2M HILL MBR MANUFACTURER:
More informationBasic Design Concepts of MBR
Basic Design Concepts of MBR Class III & Class IV OTCO Workshop Wednesday August 15, 2007 Terry M. Gellner, P.E CT Consultants, Inc Outline Types of Membranes MBR WWTP and General Sizing Criteria Common
More informationCopper Removal from Cooling Tower Blowdowns
Copper Removal from Cooling Tower Blowdowns By: Chris Howell and Dave Christophersen Originally Published: CSTR April 2006 Discharge of industrial non-contact cooling water (cooling tower blowdown) to
More informationWith the contribution of the Life financial instrument of the European Commission LIFE09 ENV/ES/ UFTEC
www.life-uftec.eu www.life-uftec.eu With the contribution of the Life financial instrument of the European Commission 1 PROJECT CHARACTERISTICS Coordinator CETaqua Associated beneficiaries SGAB, Pentair
More informationMicrofiltration/Reverse Osmosis Ocean Water Desalination Pilot Plant Project
Desalination and Water Purification Research and Development Report No. 117 Microfiltration/Reverse Osmosis Ocean Water Desalination Pilot Plant Project Submitted by: West Basin Municipal Water District
More informationSeasonal Source Water Quality and Treatment Challenges Town of Newburgh s Chadwick Lake Filtration Plant
Seasonal Source Water Quality and Treatment Challenges Town of Newburgh s Chadwick Lake Filtration Plant Clayton Johnson GHD Kevin Castro GHD James Osborne Town of Newburgh Image placeholder Outline Introduction
More informationFlocculation Flotation Pretreatment Improves Operation of MBR Installed to Treat Snack Food Manufacturing Wastewater
Flocculation Flotation Pretreatment Improves Operation of MBR Installed to Treat Snack Food Manufacturing Wastewater *Miroslav Colic 1, Jack Hogan 1, Ariel Lechter 1 1 Clean Water Technology Inc. *To whom
More informationMatt Leach, P.E. CH2M. Mark Eppich, P.E. City of Columbus Division of Water. S. Dean Ramsey, P.E. CH2M
Matt Leach, P.E. CH2M Mark Eppich, P.E. City of Columbus Division of Water S. Dean Ramsey, P.E. CH2M 1 Presentation Topics Project Background Project Team Unique Challenges and Opportunities Risk Assessment
More informationCERAMIC MEMBRANE PILOT TESTING ON LAKE MICHIGAN. Abstract. Introduction. Background. Objectives
CERAMIC MEMBRANE PILOT TESTING ON LAKE MICHIGAN Holly Shorney-Darby, PhD, PE PWN Technologies, Dijkweg 1, 1619ZH Andijk, Netherlands, hshorney@pwntechnologies.com, +31(0)622737075 Rob Michaelson, Manitowoc
More informationInnovative concept for Ultrafiltration systems: Integration of ultrafiltration cartridges and strainer in a single vessel
XII Congreso Internacional de Aedyr Toledo, España, 23-25 Octubre, 2018 REF: AedyrTOL18-44 Innovative concept for Ultrafiltration systems: Integration of ultrafiltration cartridges and strainer in a single
More informationLarge Diameter Seawater Reverse Osmosis Elements A Year s Operation in Chile
Large Diameter Seawater Reverse Osmosis Elements A Year s Operation in Chile Raúl Cirerol Process Engineer South America Koch Membrane Systems Overview RO Technology Brief Review Large Diameter RO Technology
More informationTiffin Water Treatment Plant. Comprehensive Facility Plan (Audit)
2014 HDR Architecture, 2014 2014 HDR, HDR, Inc., all all rights reserved. Tiffin Water Treatment Plant Comprehensive Facility Plan (Audit) May 2016 Jim Welty Aqua Ohio Jill Marie P.E. Rich Atoulikian P.E.
More informationPRODUCTS & APPLICATIONS COURSE WATER TREATMENT PRESENTATION John Waema
PRODUCTS & APPLICATIONS COURSE WATER TREATMENT PRESENTATION John Waema INTRODUCTION Filtration Systems Dosing Systems Packaged Plants Reverse Osmosis Systems Waste Water Treatment Plants Mobile Water Treatment
More informationSt. John the Baptist Parish
St. John the Baptist Parish Conceptual Engineering of Mississippi River Water Source for LaPlace March 26, 2015 digital engineering 1 Major Water System Components Conceputalized Laplace Water System New
More informationWATEREUSE LA CHAPTER MEETING INITIAL EXPANSION OF OCWD GWRS
8 Octob ber 2013 WATEREUSE LA CHAPTER MEETING INITIAL EXPANSION OF OCWD GWRS ANDREW LAZENBY, SUNNY WANG, AND MEHUL PATEL INITIAL EXPANSION OF ORANGECOUNTY WATER DISTRICT'SS GROUNDWATER REPLENISHMENT SYSTEM
More informationFILMTEC Membranes System Design: Introduction
Tech Manual Excerpt FILMTEC Membranes System Design: Introduction Introduction An entire reverse osmosis (RO)/nanofiltration (NF) water treatment system consists of the pretreatment section, the membrane
More informationOperation of Hydranautics New ESNA Membrane at St. Lucie West, FL Softening Plant
Ilan Wilf & Scott Rappoport, Operation of Hydranautics New ESNA Membrane at St. Lucie West, FL Softening Plant Introduction St. Lucie West, Florida Service Distrcit employed the first large scale reverse
More informationZero Liquid Discharge Project Extends Potable Water Supplies
http://dx.doi.org/10.5991/opf.2014.40.0078 Ryan R. Popko, PE, and Phillip J. Locke, PE, are with McKim & Creed (www.mckimcreed.com), Clearwater, Fla. Fred J. Greiner is with the city of Palm Coast, Fla.
More informationUltrafiltration Technical Manual
Ultrafiltration Technical Manual Copyright by: inge AG Flurstraße 17 86926 Greifenberg (Germany) Tel.: +49 (0) 8192 / 997 700 Fax: +49 (0) 8192 / 997 999 E-Mail: info@inge.ag Internet: www.inge.ag Contents
More informationInnovative Approach to Expanding the Olentangy WTP
Innovative Approach to Expanding the Olentangy WTP September 28, 2017 Spencer Sheldon, WTP Superintendent Bret M. Casey, P.E., BCEE Who is Del-Co Water? Member owned 501-(c) Non-Profit Corporation Governed
More informationMEMBRANE BIOREACTORS FOR RO PRETREATMENT
ABSTRACT MEMBRANE BIOREACTORS FOR RO PRETREATMENT Simon Dukes, Antonia von Gottberg Koch Membrane Systems, 850 Main Street, Wilmington, MA 01887 Currently, treated municipal wastewater is typically discharged
More informationWebcast August 9, R. Shane Trussell, Ph.D., P.E., BCEE Principal Investigator. Gordon J. Williams, Ph.D., P.E.
Reclaimed Water Desalination Technologies: A Full-Scale Performance and Cost Comparison Between Electrodialysis Reversal and Microfiltration/ Reverse Osmosis Webcast August 9, 2012 R. Shane Trussell, Ph.D.,
More informationA NEW MEMBRANE FILTRATION PLANT FOR GIRGARRE. Geoffrey Frost. Geoffrey Frost, Principal Water Engineer, Parsons Brinckerhoff Australia P/L
A NEW MEMBRANE FILTRATION PLANT FOR GIRGARRE Paper Presented by: Geoffrey Frost Authors: Geoffrey Frost, Principal Water Engineer, Parsons Brinckerhoff Australia P/L Rick Maffescioni, Water Systems Manager,
More informationPOREX Tubular Membrane Filter (TMF ) Applied in a Plastic Plating Wastewater Reclaim System
POREX Tubular Membrane Filter (TMF ) Applied in a Plastic Plating Wastewater Reclaim System Abstract Introduction A large auto parts manufacturer located in the Zhejiang province of China was in need of
More information