Wastewater Treatment Process

•     Process Operation Analysis, Optimization and 3D CFD modeling of
Center-Feed Clarifiers at Clark County Water Reclamation Central Plant, Las
Vegas, Nevada [2007], for Clark County Water Reclamation District and
Carollo Engineers.

•      Process Commissioning for Tai Po Sewage Treatment Works Stage 5
Phase 1– Investigation [2007-], Drainage Services Department, the
Government of the Hong Kong and Arup, HK

•        Final design of MEDIC and additional CFD modeling for clarifier and
process retrofit at Central Treatment Plant, Metro Wastewater Reclamation
District, Denver, Colorado, [06/2005 – present], for Metro Wastewater
Reclamation District, Denver, Colorado and Carollo Engineers

•        Three-Dimensional CFD Clarifier and Process Modeling to Optimize
Design of Process and Rectangular Clarifiers at Zhuyuan Phase 2 WWTP,
Shanghai [01/2006-Present], for Shanghai Urban Construction Design &
Research Institute

•        Three-Dimensional CFD Clarifier and Process Modeling at Central
Treatment Plant, Metro Wastewater Reclamation District, Denver, Colorado,
[02/2005 – 02/2006], for Metro Wastewater Reclamation District, Denver,
Colorado and Carollo Engineers

•        Tai Po Sewage Treatment Works Stage 5 Phase 1 and Expansion of  
Shek Wu Hui Sewage Treatment Works, Numerical Modelling of Bio-
Selectors, Hong Kong, [10/2005 – 01/2006], for Drainage Services
Department, the Government of the Hong Kong, Special Administrative Region

•        Tai Po Sewage Treatment Works Stage 5 Phase 1 and Expansion of
Shek Wu Hui Sewage Treatment Works, Numerical Modelling of Final
Clarifiers, Hong Kong, [02/2005 – 07/2005], for Drainage Services Department,
the Government of the Hong Kong, Special Administrative Region

•        Process/Clarifier Troubleshooting and Development of Retrofit
Alternatives at Marlow Food Quorn Plant, [07/2004 -11/2004],  for Marlow Food
Ltd, Billingham, UK

•        Computational Fluid Dynamic (CFD) based 3D Process/Clarifier
Modeling for Comparison of Clarifier Product Alternatives, [02/2004 -10/2004],
for USFilter, Research and Development Project of USFilter, Milwaukee, WI

•        Three-Dimensional CFD based Clarifier/Process Modeling and Field
Data Analysis at Nagaoka WWTP, Japan, [06/2004 -12/2004], for Original
Engineering Company, Japan

•        City Edmonton, Canada and Stentec, Computer Modeling of Prototype
Clarifiers used in CEP Process at Gold Bar WWTP, Edmonton, Canada,
[04/2003 – present],

•        City of Baltimore, Three Dimensional Computer Modeling of  
Process/Clarifiers at Patapsco WWTP, Baltimore, [06/2003-02/2004]

•       
 Melbourne Water, Australia. Conducted 3-dimensional computer
modeling of secondary clarifiers at Western wastewater treatment plant.
[03/2002 - 12/2002]

•        Dan Region Water Association, Israel. Conducted 3-dimensional
computer modeling of secondary clarifiers at Soreque wastewater treatment
plant. [06/2002-12/2002]

•        City of Winnipeg, Canada. Conducted 3-dimensional computer
modeling of secondary clarifiers at North East Winnipeg Pollution Control
Center. [09/2002-present]

•        Southern Water, UK. Conducted 3-dimensional computer modeling of
secondary clarifiers at Worthing wastewater treatment plant. [08/2002-present]

•        
Shanghai Water Environmental Construction Company and Shanghai
Municipal Engineering Design Institute, BLG Wastewater Treatment Plant,
Shanghai. Conducted 3-dimensional computer modeling and data analysis of
pilot test for enhanced primary treatment process. [08/2002]

•        Shanghai Water Environmental Construction Company and Shanghai
Urban Engineering Design Institute, Zhuyuan Wastewater Treatment Plant,
Shanghai. Conducted 3-dimensional modeling of enhanced primary treatment
process. [04/2002]

•        Santa Rosa Wastewater Treatment Plant, Santa Rosa, California.
Conducted 2-dimensional modeling of center feed clarifiers. [10/2001]

•        Brisbane Water, Gibson Island Wastewater Treatment Plant, Australia.
Conducted 2-dimensional modeling of center feed clarifiers. [06/2001]

•        US Filter, Smut Wastewater Treatment Plant, Thailand. Conducted 2-
dimensional modeling of peripheral feed and peripheral effluent clarifiers.
[08/2001]

•        US Filter, Bedok Wastewater Treatment Plant, Singapore. Conducted 3-
dimensional modeling of circular clarifiers. [07/2000]

•        TMWRF Treatment Plant, Reno, Nevada. Conducted computer modeling
of secondary clarifiers. [12/1999 - 06/2000]

•        Shanghai Suzhou Creek Rehabilitation Construction Company, SDK
Wastewater Treatment Plant, Shanghai, China. Conducted computer
modeling of settling tanks in UNITANK system. [03/2000 - 09/2000]

•        Mill Creek Wastewater Treatment Plant, Cincinnati, Ohio. Conducted 3-
dimensional modeling of rectangular clarifiers. [10/1998 - 08/1999]

•        Southside Wastewater Treatment Plant, Dallas, Texas. Conducted
numerical modeling of clarifiers. [10/1998 - 06/1999]

•        Brisbane Water, Oxley Creek Wastewater Treatment Plant, Australia.
Conducted secondary clarifier modeling. [09/1998 - 01/1999]

•        Bedok Sewerage Treatment Works, Singapore. Conducted 2-
dimensional modeling of clarifiers. [05/1997- 12/1997]

•        Mangere Wastewater Treatment Plant, New Zealand. Evaluated the
performance of secondary clarifiers with diameter of 42 m and 52 m in the
preliminary design stage. The modeling results offers the basic information
for the cost-effectiveness analysis in the preliminary design.

•        Passaic Valley Treatment Plant, New Jersey. Conducted clarifier
modeling in support of the redesign/modification of the clarifiers. Simulated
large rectangular tanks (360x120x13.5 feet) with three circular sludge removal
mechanisms using a three-dimensional model.

•        Subiaco Wastewater Treatment Plant, Australia. Conducted modeling of
primary clarifiers. [05/1997 - 08/1997]

•        Eastern Treatment Plant, Australia. Conducted 2-D modeling of clarifier
work for Phase I, peripheral effluent and center influent tanks, [04/1996 -
07/1996]

•        CMPS&F Pty Limited, Eastern Treatment Plant, Australia. Conducted 2-D
modeling of clarifier work for Phase II, center feed clarifiers.[01/1997 - 04/1997]

•        LOTT Wastewater Treatment Plant, Washington State. Conducted
secondary clarifier modeling. [03/1996 - 05/1996]

•        CMPS&F Pty Limited, St. Marys Treatment Plant, Australia. Conducted
modeling related to increasing capacity of Stage II secondary clarifiers.
[01/1997 - 03/1997]

•        Lower Molonglo Wastewater Treatment Planet, Canberra, Australia.
Conducted a clarifier investigation using clarifier model to increase the
existing tank capacity and improve the effluent quality by minor modifications to
tank configuration and operation.

•        Thames Water, Hogsmill Valley Treatment Plant, UK. Conducted
simulation and analysis of the existing clarifiers. [06/994 - 11/ 1995]

•        Anglian Water, UK. Conducted a study of the Broadholme clarifiers.
[12/1994 -07/1995]

•        Severn Trent, Finham Sewage Treatment Plant, UK. Conducted
modeling of secondary clarifiers (in design stage) with steep bottom slope
using a two-dimensional fully mass conservative model.

•        Thames Water, Maple Lodge Treatment Plant, UK. Conducted modelling
of the center-feed circular clarifiers with a steep bottom slope. [04/1995 -
10/1995]

•        City of Portland, Clarifier Study, Portland, Oregon. Conducted an
investigation of the behavior of the square secondary clarifiers with circular
removal mechanisms. [01/1993 - 03/1993]

•        Utoy Creek Treatment Plant, Atlanta, Georgia. Conducted computer
modeling of secondary clarifiers. [03/1992 - 07/1992]

•        Renton Sewage Treatment Plant Phase 2, Renton, Washington.
Conducted a solids inventory model. and assessed the performance of the
proposed secondary clarifier.


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