SLIDE 1
1
Lynn S. Marshall, Instructor
…working in the wastewater field since 1962.
Lynn at OWEA exhibit
2
Lynn S. Marshall, Instructor working in the wastewater field since - - PowerPoint PPT Presentation
Lynn S. Marshall, Instructor working in the wastewater field since - - PowerPoint PPT Presentation
Lynn S. Marshall, Instructor working in the wastewater field since 1962. Lynn at OWEA exhibit 1 Activated Sludge Process Control TWC Enterprises Lynn S. Marshall, Instructor 5505 Race Road Cincinnati, OH 45247 Phone/fax: 513-574-7050
SLIDE 2
SLIDE 3
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19th Short School, Colorado State University, Fort Collins, Colorado, Aug 2-6, 2010 Activated Sludge Process Control
Tom Sanders, CSU
tgs@engr.colostate.edu
Ron Schuyler, RTW Lynn Marshall, TWC Michael Richard, Sear-
Brown
John Esler, CPE
http://activatedsludgeshortcourse/.engr.colostate.edu
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OTCO Activated Sludge, 2010
Part 1: Fundamentals & Testing
Process Designs Microbiology Control Tests Control Test Lab Return Flow Control Sludge Units
Part 2: Process Control Calculations & Data
Plant Example Calcs Trend Charting DO & ORP for Air Wasting Control Dynamic Sludge Age Troubleshooting
SLIDE 5
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TWC Training for 2010
03/09 OTCO Workshop at Columbus 03/15-19 RM WEA/CU Short School at Omni
Hotel, Broomfield, CO
04/07-09 WV ETC, Activated Sludge
Troubleshooting at Williamstown, WV
08/25-27 WV ETC, Activated Sludge
Troubleshooting at Buckhannon, WV
OTCO- See web site, www.ohiowater.org
Or call 614-268-OTCO
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Lynn S. Marshall, Instructor
…working in the wastewater field since 1962.
2000-02: Independent
Consultant and half- time with Ford Hall Co., Inc. in Cincinnati home office
- Training
- Marketing
- Troubleshooting
- Operations Assistance
SLIDE 7
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Burgess & Niple, Limited ...7 years with Engineers and Architects
1993-00: Operations
Specialist with B&N in Cincinnati engineering office
- Training
- Marketing
- Troubleshooting
- O&M manuals
- Operational Design
- Operations Assistance
Olentangy Environmental Control Center, Delaware County, Ohio
SLIDE 8
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Raven Mfd. Prods., Inc.
…11 years Manufacturing & Services
1981-90: President
Raven Manufactured Products, Inc.
Sold the wastewater
products line in 1990 and went with new
- wner for few years
Continued training &
troubleshooting during and after
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9
US EPA & Predecessors
…20 years with the Cincy Feds
1976-81: Trainer with
National Training & Operational Technology Center (NTOTC)
1970-75 National Field
Investigations Center Industrial, municipal & environmental field work
1962-70 Physical
Chemical Treatment R&D- lab and pilot scale research
US EPA’s Andrew Breidenbach Research Center, Cincinnati, Ohio Suggested new international logo?
SLIDE 10
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Alfred W. West, Chief 1
Operational Technology Branch
Mentor had 40 years
experience in activated sludge operations
Published US EPA
pamphlets series on Activated Sludge Process Control in early 70’s
Procedures referred to as
Sludge Quality Control
1 Aka: The Wizard of Ooze or
Godfather of Activated Sludge
SLIDE 11
11
Settleometer & Centrifuge Tests …an integral part of SQ Control
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