Measurement of Oxygen Transfer in Clean Water

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Abstract

  • Measurement of Oxygen Transfer in Clean Water provides the latest methods for measuring the rate of oxygen transfer from diffused gas and mechanical oxygenation devices to water. This standard (a revision of ASCE 2-91) is applicable to laboratory scale oxygenation devices with water volumes of a few gallons as well as to full-scale systems with water volumes typical of those found in the activated sludge wastewater treatment process. The standard is intended for use by engineers in the preparation of specifications for compliance testing and by manufacturers in the development of performance information.

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Chapter 1 Scope
1–1
Chapter 2 Summary of Method
1–1
Chapter 3 Significance and Limitations
1–2
Chapter 4 Definitions and Nomenclature
2–2
Chapter 5 Apparatus and Methods
2–3
Chapter 6 Procedure
3–9
Chapter 7 Data Analysis
9–9
Chapter 8 Interpretation and Reporting of Results
9–11
Chapter 9 Reporting
11–12
References
12–13
Annex A Gas Flow Measurements
13–15
Annex B Power Measurements
15–17
Annex C Powdered Sulfite Addition to Aeration Tanks
17–17
Annex D Probe Calibration
17–20
Annex E Preparation of Data for Analysis
20–21
Annex F Log Deficit Parameter Estimation Method
21–21
Annex G Calculation of C*∞20
21–22
Commentary
22–30
FREE
31–32