WALTER G JOHNSON
Real Estate Commission in Las Vegas, NV

License number
Nevada S.0047044
Issued Date
Jul 6, 2000
Expiration Date
Jul 31, 2018
Category
Real Estate Appraisers
Type
Salesperson
Address
Address
Las Vegas, NV 89117

Professional information

Walter Johnson Photo 1

Walter Johnson - Lake Tahoe, CA

Work:
Deb Howard & Co
Part Time Ski Instructor
Deb Howard & Co
Buyer's Specialist, Real Estate Agent
Morgan Stanley - Stateline, NV
Relationship Manager
Monarch Grand Vacations - Las Vegas, NV
Vacation Consultant/Timeshare Sales Agent
Monarch Grand Vacations, So - Lake Tahoe, CA
Vacation Consultant/Timeshare Sales Agent
Diamond Resorts International, So - Lake Tahoe, CA
Vacation Consultant/Timeshare Sales Agent
Ameriprise Financial Advisors - Pleasanton, CA
Financial/Events and Marketing Consultant
Ameriprise Financial Advisors - Lake Tahoe, CA
Personal Financial Advisor
Education:
Wisconsin State University
Business


Walter Johnson Photo 2

Wastewater Treatment Control Method And Apparatus

US Patent:
6569335, May 27, 2003
Filed:
Jun 15, 2001
Appl. No.:
09/882644
Inventors:
Walter S. Johnson - Las Vegas NV 89147
International Classification:
C02F 300
US Classification:
210614, 210103, 210143, 210197
Abstract:
The control method and apparatus of the present invention is directed for an activated sludge wastewater treatment process. Instrumentation for measuring suspended solids concentration in the aeration tank and in the WAS flow stream communicates with a data processor having at least one data structure. The data structure stores algorithms, constant values including the volume of the aeration tank (V ), and unit conversion factors. In use, the user inputs to the data processor a desired solids retention time (SRT ) to optimize the treatment process. The data processor receives data from the MLSS instrumentation and the WASSS instrumentation and calculates the optimum WAS flow rate according to the following formula: Optionally, the data processor commands valves or pumps to achieve the calculated WAS flow rate to thereby drive the waste treatment process toward a constant SRT.