Webinar Schedule


Part 2: Troubleshooting and Maintenance of Air-Powered Pump Systems

In this two-part webinar series, David will discuss the criteria used for designing an air-powered pumping system for maximum performance and efficiency and how to maintain these systems for years of reliable operation. Everything from sizing the air system to troubleshooting and cleaning will be covered in these two one-hour webinars.

Thursday, April 30, 1:30 - 2:30 p.m. EDT
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Trends in Groundwater Sampling: A Comparison of Groundwater Sampling Methods

Purging and sampling methods and protocols have evolved over the past 30 years, from 3-5 well volume purging to low-flow purging and sampling to "no-purge" and passive sampling approaches. This webinar provides an overview of these various groundwater sampling methods and technologies and examines the benefits and limitations of each. The presentation provides guidance on the suitability of various purging and sampling methods for differing hydrogeologic settings and monitoring program types.

Thursday, May 7, 1:30 - 2:30 p.m. EDT
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Groundwater Sampling

Low-Flow Groundwater Sampling - Latest Research and Equipment Options 1-22-15
Trends in Groundwater Sampling: A Comparison of Groundwater Sampling Methods 11-25-14
▼ The Power Pro ESP™ Electric Low-flow Sampling Pump 4-22-14
Low-Flow Groundwater Sampling: Proper Application and Use 1-16-14

Soil Sampling

Best/Worst Practices for Soil VOC Sampling 4-16-15


▼ Part 1: Designing Air-Powered Pumping Systems for Remediation and Landfills  4-9-15
Part 2: Troubleshooting and Maintenance of Air-Powered Pumping Systems  2-12-15
Choosing the Right Air-Powered Pump for Your Landfill Application  12-18-14
Managing Landfill Liquids to Maximize Landfill Gas Collection  7-17-14

Landfill Products

Innovations in Landfill Gas Well Flow Measurement and Control 3-10-15
Maximize Wellfield Efficiency with LFG Wellhead 4-30-14
Take Control of Your Landfill Gas Wellfield 3-11-14

Operation of QED's LFG Orifice Plate Wellhead 10-1-13

Air Strippers

Mini Webinar Part 2: Air Stripping System Design 3-26-15
Mini Webinar Part 1: The Air Stripping Process 2-19-15

Part 2: Air Stripping Advanced Topics 8-7-14

▼ Part 1: Introduction to Air Strippers for VOC Removal 7-24-14

▼ 5 Benefits - Process Improvements of Pre-treating with Air Strippers 4-17-14

VOCs and Beyond: The Versatility of E-Z Trays for Drinking Water Treatment 7-3-13

Versatile VOC Removal for Demanding Applications 5-30-13

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About the Presenters:

Dave Kaminski, Senior Vice PresidentDavid Kaminski is Senior Vice President of QED Environmental Systems and is a frequent presenter on pumping technology to industry organizations, universities, and regulatory agencies worldwide.

Brad Peake, New Products ManagerBrad Peake is the New Products Manager at QED Environmental Systems. He has more than 25 years of experience as a Product Manager and Application Specialist, and heads QED's development efforts in the area of landfill gas measurement and flow control.

fischer 2015Dave Fischer is Vice President of Technology at QED Environmental Systems and has led QED’s process group for over 15 years. He has given many presentations on groundwater remediation and sampling in both academic and sales settings.