Advanced Technologies in Real-Time Monitoring and .ppt

1、Advanced Technologies in Real-Time Monitoring and Modeling for Drinking Water Safety and Security,June 27-28, 2002 Ron Hunsinger Manager of Water Quality Oakland, California,,East Bay Municipal Utility District,EBMUD supplies water to 1.3 million people in the East Bay area (San Francisco Bay) in Ca

2、lifornia 90% of water supply is from Sierra Nevada Mountains 10% is from local watersheds EBMUD owns and manages: 55,000 acres of watershed, 7 reservoirs, 6 treatment plants, 122 pressure zones (sea level 1,450 ft), and 3,900 miles of distribution pipe,,,Utility Safety Concerns,Physical Contaminatio

3、n Cyber,,Current Monitoring Designed to meet regulatory and operational needs Source, Treatment & Distribution On-line and Grab Samples Current Model Hydraulic,,“One of the most challenging feats for those responsible for the public health is the interpretation of information in real time with inade

4、quate or incomplete data.”Dr. Marcelle Layton, Head of Communicable Diseases from the New York City Bureau of Communicable Diseases (NYCDOH),,Model Needs,Water Quality Model including properties of probable agents Fast,,Sensor Needs,Address contaminants of concern Reliable!,,United States,Canada,Fra

5、nce,Denmark,Germany,Italy,AWWRF Book “On-Line Monitoring for Drinking Water Utilities”,,ISO Performance Characteristics,,Implementation Issues,Sampling System Data Collection and Use Training Integration Location Maintenance Quality Assurance,,Cost/Benefit,Cost Capital/Operating Costs Benefits Abili

6、ty to produce consistent high quality water Better use of personnel Early warning of problems Automatic report generation Chemical savings,,AWWARF ResourcesDesign of Early Warning and Predictive Source-Water Monitoring Systems #2527 Contractor: Walter Grayman Consulting Engineer and University of Mi

7、chiganOn-line Monitoring for Drinking Water Utilities #2545 Contractor: AWWA Research Foundation and CRS PROAQUAPractical Application of On-Line Monitoring #2516 Contractor: McGuire Environmental Consultants, Inc.Innovative Systems for Early Warning Water Monitoring #2779 Contractor: Kiwa N.V.,,AWWA

8、RF Resources (Contd) Advancement Of Early Warning System Technologies Phase 1 (RFP 2852) Contractor: To be selected (Proposals due July 15, 2002, RFP available at ) Inventory and Assess Analytic Capabilities of Existing Monitoring Technologies for Use as Early Warning/Real-Time Systems Technologies Contractor: To be determined Extraction Methods for Early/Real-time Warning Systems for Biological Agents Contractor: To be determined,