do probe presentation

7
Operations Ingenuity at WEFTEC Waste Water Sampling Presented By: Sam McAdoo October 1st, 2014

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Page 1: DO Probe Presentation

Operations Ingenuity at WEFTEC

Waste Water Sampling Presented By: Sam McAdoo

October 1st, 2014

Page 2: DO Probe Presentation

H2S Monitoring Program

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• As Part of an EPA Consent Decree Requirement, HRSD was required to establish a Hydrogen Sulfide Baseline Monitoring Program

• 90% of HRSD’s pipelines are pressurized mains which make it difficult to obtain sample characteristics of both gas pockets and wastewater.

Page 3: DO Probe Presentation

Initial Sampling Apparatus

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Page 4: DO Probe Presentation

Modified Air Sample Tube

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Page 5: DO Probe Presentation

Dissolved Oxygen Sampling

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Page 6: DO Probe Presentation

Design

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Page 7: DO Probe Presentation

Questions?