CHEMSCAN
  • Applications
    • Municipal Water Monitoring >
      • Ammonia Feed
      • Chloramination Control
      • Chlorination
      • Color Analysis
      • Distribution Monitoring
      • Hardness Monitoring
      • Ion Exchange Breakthrough
      • Natural Organic Matter (NOM) Removal
      • Peak Point Chloramination Control
      • Phosphate Sequesterant Feed Control
      • Reservoir Monitoring
      • Security Monitoring
      • TOC Monitoring in Water
      • Well Blending
    • Wastewater Monitoring and Control >
      • Aeration Control and Energy Cost Reduction
      • Biological Nutrient Removal
      • Biological Phosphorus Removal
      • Chemical Phosphorus Removal
      • Chloramination /Breakpoint Avoidance
      • Chlorination/De-Chlorination
      • De-Nitrification Monitoring
      • Nitrification
      • Nutrient Deficiency Analysis
      • Lagoon Discharge
      • SBR Stage Control
      • TOC Monitoring
      • UV Disinfection Control
    • Industrial Water Treatment >
      • Boiler Water Analysis
      • Cooling Water Analysis (Closed Loop)
    • Industrial Process Monitoring >
      • Electroless Plating
    • ASA Technical Papers (ALL)
    • ChemScan Installation Photos
    • Success Stories
    • ChemScan Webinars
  • Service
    • Contact Service Request Form
    • ChemScan Service Team
    • MSDS
    • Communication Protocols
    • Software Utilities
    • Service Videos
  • Parts
  • Company
    • Terms and Conditions
    • Contact Form (General Inquiry)
    • Contact Service
    • Application Data Sheet
    • Employment Opportunities
    • ChemScan Representatives and Distributors
  • Products
    • ChemScan Mini Analyzer >
      • mini oP (Ortho Phosphate)
      • mini oP (Ortho Phosphate) Extended Range
      • mini LoP (Low Ortho Phosphate)
      • mini UV-254
      • mini LowAm (Low Ammonia)
      • mini Mn (Manganese)
      • mini LowMn (Low Manganese)
      • mini LowChlor (Low Chlorine)
      • mini Sulfite
      • mini Mono (Monochloramine)
      • mini Ammonia
      • mini FreeAm (Free Ammonia)
      • mini Cu (Copper)
      • mini Low CrVI
      • mini Fe (Iron)
      • mini Ni (Nickel)
      • mini PAA (Peracetic Acid)
      • mini Silica
      • mini ChlorAm
    • ChemScan mini Accessories
    • ChemScan Process Analyzers >
      • ChemScan 2150/S Chloramination Analyzer
      • ChemScan 2150/DC Chem Feed Analyzer
      • ChemScan 2150/N Aeration Rate Analyzer
      • ChemScan 2150/NoP Chem Feed Analyzer
      • ChemScan 2150/NHoP Nutrient Analyzer
      • ChemScan 2150 Process Analyzer
      • ChemScan UV-3150 Process Analyzer
      • ChemScan 4100 Nutrient Control
      • ChemScan 6101 Nutrient Control
    • ChemScan Process Analyzers with HMI >
      • ChemScan 2250/S HMI Chloramination Analyzer
      • ChemScan 4200 HMI Analyzer
      • ChemScan 3250 HMI Analyzer
      • ChemScan 2250/NoP HMI Analyzer
      • ChemScan 2250/NHoP HMI Analyzer
      • ChemScan 2250/N HMI Analyzer
      • ChemScan 2250 HMI Analyzer
      • ChemScan 6201 HMI Analyzer
    • ChemScan Analyzer Accessories
    • ChemScan Sensor Family

ASA Technical Papers

June, 2018 (updated)

On-Site and On-Line Spectroscopic Monitoring of Toxic Metal Ions Using Fiber Optic Ultraviolet Absorption Spectrometry (EPA) 2/91 - Kenneth J. Schlager, Bernard J. Beemster
​

In-Situ Ultraviolet-Visible Absorption Spectroscopy: A New Tool for Groundwater Monitoring (NWWA) 5/91 - Bernard J. Beemster, Kenneth J. Schlager

Environmental Monitoring Using Chemometric Techniques with the Coming Generation of Smart Analyzers (SAMPE) 5/91 - Kenneth J. Schlager, Bernard J. Beemster

On-Line Spectroscopic Monitoring of Plant Nutrients in Hydroponic Space Applications Using Photodiode Array Absorption and Emission Spectrometry (ISSPT) 6/91 - Kenneth J. Schlager, Bernard J. Beemster

On-Line Monitoring of Water Quality and Plant Nutrients in Space Applications Based on Photodiode Array Spectrometry (ICES) 7/91 - Kenneth J. Schlager

Laboratory Verification of On-Line Lithium Analysis Using Ultraviolet Absorption Spectrometry (ANS) 8/91 - Bernard J. Beemster, Kenneth J. Schlager

Ultraviolet-Visible Absorption Spectrometers Using Fiber Optic Probes for In-Situ Primary and Secondary Chemical Analysis (Sensors) 10/91 - Bernard J. Beemster, Kenneth J. Schlager

On-Line and In-Situ Detection of Nitrates with Ultraviolet-Visible Absorption Spectrometry (UVAS) (AWWA) 11/91 - Bernard J. Beemster, Kenneth J. Schlager

On-Line Monitoring of Nutrients and Microbiological Contaminants in Controlled Plant Growth Environments (GTRI) 11/91 - Kenneth J. Schlager, Kathryn M. Schloegel, Maureen Owens, Bernard J. Beemster

Two New Advanced Forms of Spectrometry for Space and Commercial Applications (NASA) 12/91 - Kenneth J. Schlager

Two Emerging Techniques for On-Line and In-Situ Monitoring of Metals in Electroplating Wastes (AESF) 1/92 - Bernard J. Beemster, Kenneth J. Schlager, Carl A. Bergstrom, Kathryn M. Schloegel

In-Situ Fiber-Optic Absorption and Emission Spectrometry for Simultaneous Multiple Component Analysis in Groundwater (NGWA) 5/92 - Bernard J. Beemster, Kenneth J. Schlager, Carl A. Bergstrom, Kathryn M. Rusch.

A Hybrid Absorption/Emission Spectrometer for On-Line Multicomponent Analysis of Liquids (ISA) 92 - Scott J. Kahle, Kenneth J. Schlager, Bernard J. Beemster

Instrumentation for Plant Health and Growth (COSPAR) 8/92 - Kenneth J. Schlager

A Hybrid Absorption/Emission Spectrometer for In-Situ Detection of Toxic Chemicals in Water and Wastewater (HAZMAT) 9/92 - Bernard J. Beemster, Kenneth J. Schlager, Scott J. Kahle, Monica A. Wilson

Abstract - On-Line Detection of Nitrates in Wastewater Effluents Using Natural Absorption Spectra (WEF) (blue cover) 9/92 - Bernard J. Beemster,Kenneth J. Schlager, JoEllen Kipfer, Scott J. Kahle

Emerging Techniques for On-Line Analysis of Specific Microbes Using Their Natural Fluorescence Characteristics (AWWA) 11/92 - Bernard J. Beemster, Kenneth J. Schlager, Maureen Owens

Real-Time Environmental and Process Monitoring Technology (Bernie book) 93 

ChemScan® - UV-6100 Analyzer for On-Line Nitrate Analysis and Iron Analysis in Water and Wastewater (blue cover) 93

On-Line Analysis of Nitrate with Ultraviolet Absorbance Spectrometry (Oconomowoc) 4/93 - Bernard J. Beemster, Scott J. Kahle

New Technology for On-Line Analysis of Wastewater (Oconomowoc-short) 4/93 - Scott J. Kahle, Bernard J. Beemster

On-Line Analysis of Nitrate and Iron in Drinking Water (AWWA) 6/93 - Bernard J. Beemster, Scott J. Kahle

Data Summary: Denitrification Process Monitoring Demonstration Project - Hookers Point 6/93

Data Summary and Economic Analysis: Denitrification Process Monitoring Demonstration Project - Fiesta Village 8/93

Project and Data Summary: Denitrification Process Monitoring Demonstration Project - Whiting Utilities 12/93 - Kenneth E. Neu

On-Line Monitoring of Nitrification Processes Using ChemScan® Process Analyzers 5/94 - Kenneth E. Neu

Project and Data Summary: Nitrate Monitoring Demonstration Project - Stillwater Mining Company 5/94 - Kenneth E. Neu

On-Line UV/VIS Absorbance Spectroscopy and Fluorescence Spectroscopy for Detection of Organic and Aromatic Compounds in Water 3/94 - Bernard J.Beemster

Demonstration of On-Line Nitrate Analysis At Several Florida Wastewater Treatment Facilities 6/94 - Bernard J. Beemster, Scott J. Kahle

ChemScan® UV-6100 Process Analyzer - Project and Data Summary, Ammonia - Nitrate - Nitrite Monitoring, City of Phoenix 91st Avenue Wastewater Treatment Plant

ChemScan® UV-6100 Process Analyzer - Data Summary, On-Line Analysis of Natural Organic Material, WSSC

ChemScan® Method Summary-Apparent Color Analysis of Transmissive Liquids Rev. 2/01

ChemScan® Application Summary - Aircraft Deicing Fluid (Glycol) Analysis

ChemScan® UV-6100 Process Analyzer - Project Summary, Nitrate Monitoring Demonstration Project and NOM Monitoring Experiments, Boyle Engineering, Bakersfield, CA.

ChemScan® UV-6100 Process Analyzer - Project and Data Summary, Multiple Sample Point Nitrate Analysis, Suffolk County Water Authority, Long Island, New York - 3/95

ChemScan® Application Summary - Well Blending - Bernard J. Beemster, 4/95

ChemScan® Application Summary-Denitrification Process Control- Bernard J. Beemster Rev 5/98

The Use of Multiple Wavelength Ultraviolet-Visible Absorbance Spectrometry for On-Line Analysis of Wastewater Process Samples, Water Environment Federation Specialty Conference, "Automating to Improve Water Quality", June 25-28, 1995, Minneapolis, MN - Scott J. Kahle and Bernard J. Beemster

On-Line Analysis of Nitrate and Nitrite in Wastewater Without the use of Reagents Through Multiple Wavelength Absorbance Spectrometry, Water Environment Federation Specialty Conference, "Automating to Improve Water Quality", June 25-28, 1995, Minneapolis, MN - Bernard J. Beemster and Scott J. Kahle

On-Line Monitoring of Nutrient Reduction Processes Using Multiple Wavelength Reagentless Ultraviolet Absorbance Process Analyzers, Water Environment Federation Specialty Conference, "Automating to Improve Water Quality", June 25-28, 1995, Minneapolis, MN - Kenneth J. Neu.

ChemScan - An On-Line Ultraviolet Spectral Process Analyzer, Space Technology & Applications International Forum, (STAIF-1996), January 7-11, 1996, Albuquerque, NM - Bernard J. Beemster and Kenneth J. Schlager.

ChemScan® Process Analyzer - Project Report and Data Summary: Boiler Water Monitoring Demonstration Report, Wisconsin Electric Power Company, Valley Power Plant, Milwaukee, WI

On-Line Monitoring of Nitrification Processes Using Multiple Wavelength Ultraviolet Absorbance Process Analyzers, WEFTEC ‘95 68th Annual Conference & Exposition, October 21-25, 1995, Miami Beach, FL - Kenneth E. Neu, Scott J. Kahle, Bernard J. Beemster.

ChemScan® Process Analyzer - Project Report and Data Summary: Nitrate and Percent Transmittance Monitoring Demonstration Report,

City of Burbank, CA, Water Reclamation Plant, Burbank, CA.

ChemScan® Process Analyzer - Project Report and Data Summary: Nitrate-Ammonia-Phosphate Monitoring Acceptance Test, City of Austin, South Austin Regional BNR Facility, 8/96.

ChemScan® Continuous On-Line Process Chemistry Analyzer Demonstration Project, City of Orlando, Florida, Water Conserv II, Water Reclamation Facility, 2/97.

ChemScan® UV-6100 Process Analyzer Project Report and Data Summary: Sequenced Batch Reactor Process Monitoring and Control, City of Park Rapids, MN, RDO Foods Treatment Plant, Park Rapids, MN, 5/97.

ChemScan® UV-6100 Process Analyzer Project Report and Data Summary: Multiple Parameter Wastewater Monitoring Performance Evaluation, City of Calgary, Bonnybrook Wastewater Treatment Plant, Calgary, Alberta, Canada, 5/97.

ChemScan® Application Summary - Plating and Surface Finishing - Rev. 5/98

ChemScan® Application Summary - Electrodeless Nickel Plating - Rev. 5/98

ChemScan® Application Summary - Electrodeless Copper Plating - Rev. 5/98

Evaluation of an On-Line Analyzer System for Monitoring Orthophosphate, Ammonia, Nitrate and Total Suspended Solids at Calgary’s Bonnybrook AWWTP.

ChemScan® Application Summary-Wastewater Chloramination Process Control. - Rev. 11/97

ChemScan® Application Summary-Dechlorination Control in Chloraminated Wastewater. Rev 1/11

ChemScan® Application Summary - Water Chloramination Process Control. -Rev. 9/02

ChemScan® UV-6100 Process Analyzer Project Report and Data Summary: Self Scanning On-Line Sensor System for Automatic Control of Cooling and Boiler Water Treatment, U.S. Army Construction Engineering Research Laboratory, Champaign, IL, 1/98.

ChemScan® Application Summary - Chemical Phosphorous Removal - Rev. 5/98

ChemScan® Application Summary - Biological Phosphorous Removal

ChemScan Process Analyzer Project Report and Data Summary: Evaluation of On-Line Ammonia, Nitrite and Nitrate Analysis for Process Control and Energy Management

ChemScan® Application Summary - Biological Nutrient Removal - Rev. 5/98

ChemScan® Application Summary - Nutrient Balancing - Rev. 5/98

ChemScan® Application Summary – Nitrification Process Control - Rev. 5/98

ChemScan® Application Summary – Natural Organic Matter (NOM) Reduction - Rev. 5/98

ChemScan® Application Summary - SBR Stage Control

ChemScan® Application Summary - Chlorination Control - Rev. 5/98

ChemScan® Application Summary - Ion Exchange Breakthrough - Rev. 6/01

ChemScan® Application Summary - Ammonia Feed Control (Chloramination) - Rev. 9/02

ChemScan® Process Analyzer Analysis Techniques, Products & Parameters - Rev. 9/02

ChemScan® Application Summary - Ultraviolet Disinfection Control - Rev. 8/02

ChemScan® Application Summary - Phosphate Sequesterant Feed Control - Rev. 9/02

ChemScan® Application Summary - Color Removal in Water - Rev. 2/01

ChemScan® Application Summary - Hardness Control - Rev. 6/99

ChemScan Process Analyzer Project Report and Data Summary - On-Line Chromium VI Analysis for Heat Exchanger Leak Detection, LTV Steel Company, Indiana Harbor Works, East Chicago, IN

Demonstration Summary ChemScan UV-4100 Measuring Total Ammonia, Free Ammonia and Monochloramine Rolling Hills WTP, Fort Worth TX

When is the cheapest Process Analyzer not the best choice?

110_e_b_mud.pdfChemScan Process Analyzer Data Summary- Chloramination Monitoring and Control
East Bay Mud, Oakland, CA


Side by Side Evaluation: ChemScan vs Hach at Blue Plains Wastewater Treatment Plant

City of Orlando Nitrogen Profile Program (WEF 1999)

​Side by Side Evaluation: ChemScan vs Tytronics and Zellweger at Little Patuxent WRP Howard County, MD.

ChemScan Process Analyzers Data Summary and Project Report - The Orlando Activated Sludge Process...to Aerate or Not to Aerate

ChemScan Process Analyzers Data Summary and Project Report - Ammonia & Phosphate Monitoring Cobb County GA Water System Northwest Water Reclamation Facility

Demonstration Summary ITA – Ammonia Analyzer Test - Houston Beltway Plant, Houston, TX

ChemScan® Application Summary – Closed Loop Recirculating Water Systems 8/01

ChemScan Process Analyzers Data Summary and Project Report –
City of Orlando – The Iron Bridge Pilot Project


Advanced Technology for Monitoring and Controlling a BNR Process: Technology Overview and Case Studies

ChemScan® Application Summary – Peak Point ™ Chloramination Control - Rev. 9/02

ChemScan® Application Summary – Lagoon Discharge Monitoring - Rev. 8/02

ChemScan® Application Summary – Distribution System Monitoring - Rev. 9/0

ChemScan® Application Summary – Reservoir System Monitoring - Rev. 9/02

ChemScan® Application Summary – Water Security Monitoring - Rev. 9

ChemScan® Application Summary – Dechlorination Control in Chlorinated Water - Rev. 5/03

ChemScan® Process Analyzer - Project Report and Data Summary – City of Orlando
The Iron Bridge Bardenpho System


ChemScan® Process Analyzer - Project Report and Data Summary – Advanced
Technology for Monitoring and Controlling a BNR Process


ChemScan® Process Analyzer - Project Report and Data Summary – Side by Side
Evaluation of ChemScan UV-4100 and Hach (Dr. Lange) Optiquant at Littleton-Englewood, CO


ChemScan® Process Analyzer - Project Report and Data Summary – Performance
and Operations Considerations for Plants Operating High Level Nitrogen Removal Processes


ChemScan® Process Analyzer - Project Report and Data Summary – Process
Optimization Results in a Cost Effective BNR Upgrade

ChemScan® Process Analyzer - Project Report and Data Summary- Howard Avenue

Chloramination Analyzer Life Cycle Cost Comparison (8/05)
​
ChemScan At-Tank Nutrient Analyzer System for SBR Phase Analysis (5/06)

ChemScan® Process Analyzer - Project Report and Data Summary-F.J.Horgan (Toronto) (5/07)

Strategies of Using Online Analyzer for Water Chloramination Process Monitoring and Control (10/07)

Project Report and Data Summary Evaluation of On-line Ammonia, Nitrate and Nitrite Analysis for Process Control and Energy Management Olympia, WA (10/09)

Strategies of Using an Online Analyzer for Water Chloramination Process Monitoring and Control (Published in WaterWorld) (5/09)

On-line Monitoring Strategies for Optimizing BNR Processes in Eastern US and Canada (10/09)

Tertiary Denitrification and Very Low PhosphorusLimits: A Practical Look at Phosphorus Limitations on Denitrification Filters (10/06)

Performance and Operations Considerations for Plants Operating High-Level Nitrogen Removal Processes (10/03)

​Using Online Analyzer for Optimizing Chemical Phosphorus Removal Process in Municipal Wastewater Treatment - To be presented at the WEAO Conference, Ottawa, Ontario

Taking Denitrification to the Next Level: An Upgrade of Proven Technology with 21st Century I&C (Published in InTech 12/14 - an ISA publication)

​Wastewater Chlorination Dechlorination Monitoring and Control - Pilot Demonstration at Clarkson and City of Guelph ON WWTPs
​
ChemScan, Inc.
2325 Parklawn Dr., Suite I, Waukesha, Wisconsin, USA 53186
​Phone: 262-717-9500
Toll Free: 800-665-7133
  • Applications
    • Municipal Water Monitoring >
      • Ammonia Feed
      • Chloramination Control
      • Chlorination
      • Color Analysis
      • Distribution Monitoring
      • Hardness Monitoring
      • Ion Exchange Breakthrough
      • Natural Organic Matter (NOM) Removal
      • Peak Point Chloramination Control
      • Phosphate Sequesterant Feed Control
      • Reservoir Monitoring
      • Security Monitoring
      • TOC Monitoring in Water
      • Well Blending
    • Wastewater Monitoring and Control >
      • Aeration Control and Energy Cost Reduction
      • Biological Nutrient Removal
      • Biological Phosphorus Removal
      • Chemical Phosphorus Removal
      • Chloramination /Breakpoint Avoidance
      • Chlorination/De-Chlorination
      • De-Nitrification Monitoring
      • Nitrification
      • Nutrient Deficiency Analysis
      • Lagoon Discharge
      • SBR Stage Control
      • TOC Monitoring
      • UV Disinfection Control
    • Industrial Water Treatment >
      • Boiler Water Analysis
      • Cooling Water Analysis (Closed Loop)
    • Industrial Process Monitoring >
      • Electroless Plating
    • ASA Technical Papers (ALL)
    • ChemScan Installation Photos
    • Success Stories
    • ChemScan Webinars
  • Service
    • Contact Service Request Form
    • ChemScan Service Team
    • MSDS
    • Communication Protocols
    • Software Utilities
    • Service Videos
  • Parts
  • Company
    • Terms and Conditions
    • Contact Form (General Inquiry)
    • Contact Service
    • Application Data Sheet
    • Employment Opportunities
    • ChemScan Representatives and Distributors
  • Products
    • ChemScan Mini Analyzer >
      • mini oP (Ortho Phosphate)
      • mini oP (Ortho Phosphate) Extended Range
      • mini LoP (Low Ortho Phosphate)
      • mini UV-254
      • mini LowAm (Low Ammonia)
      • mini Mn (Manganese)
      • mini LowMn (Low Manganese)
      • mini LowChlor (Low Chlorine)
      • mini Sulfite
      • mini Mono (Monochloramine)
      • mini Ammonia
      • mini FreeAm (Free Ammonia)
      • mini Cu (Copper)
      • mini Low CrVI
      • mini Fe (Iron)
      • mini Ni (Nickel)
      • mini PAA (Peracetic Acid)
      • mini Silica
      • mini ChlorAm
    • ChemScan mini Accessories
    • ChemScan Process Analyzers >
      • ChemScan 2150/S Chloramination Analyzer
      • ChemScan 2150/DC Chem Feed Analyzer
      • ChemScan 2150/N Aeration Rate Analyzer
      • ChemScan 2150/NoP Chem Feed Analyzer
      • ChemScan 2150/NHoP Nutrient Analyzer
      • ChemScan 2150 Process Analyzer
      • ChemScan UV-3150 Process Analyzer
      • ChemScan 4100 Nutrient Control
      • ChemScan 6101 Nutrient Control
    • ChemScan Process Analyzers with HMI >
      • ChemScan 2250/S HMI Chloramination Analyzer
      • ChemScan 4200 HMI Analyzer
      • ChemScan 3250 HMI Analyzer
      • ChemScan 2250/NoP HMI Analyzer
      • ChemScan 2250/NHoP HMI Analyzer
      • ChemScan 2250/N HMI Analyzer
      • ChemScan 2250 HMI Analyzer
      • ChemScan 6201 HMI Analyzer
    • ChemScan Analyzer Accessories
    • ChemScan Sensor Family