By F.A. Kilpatrick, R.E. Rathbun, N. Yotsukura, G.W. Parker, and L.L. Delong
Abstract
Introduction
Background preparation
Accuracy
Theory
Behavior of tracers in streams
Dispersion and mixing
Characteristics of response curve
Superposition principle
Dye-tracer losses and recovery ratios
Gas desorption and oxygen absorption
Tank tests
Temperature corrections
Gas desorption
Slug-injection method
Constant-rate-injection method-One-dimensional dispersion state
Constant-rate-injection method-Two-dimensional dispersion state
General case
Planning the reaeration study
Reach selection
Mixing length requirements
Adequacy of residence time
Discharge measurements
Gas injection
Diffusers
Tanks
Rates
Duration
Dye injection
Slug-injection method
Injection equipment
Injection rates
Concentrations
Constant-rate-injection method
Sampling
General
Dye
Scheduling sampling
Techniques
Gas
Scheduling sampling
Techniques
Performance of slug-injection reaeration measurements
Planning
Selection of test reach
Reach slope
Traveltimes
Mixing length
Residence time
Injection rates
Gas injection
Dye injection
Preliminary test schedule
Field test-Peak method
Data analysis and computations-Peak method
Dye data
Gas data
Computations
Field test-Area method
Performance of constant-rate-injection reaeration measurement
General
Narrow streams-One-dimensional dispersion
Dye injection
Gas injection and tank size
Preliminary test schedule
Field test-Constant-rate-injection method-one-dimensional dispersion
Data analysis and computations-Constant-rate-injection method-One-dimensional dispersion
Wide streams-Two-dimensional dispersion
Example
Preliminary tests, planning, and preparations
Selection of test reach
Estimated elapsed times and durations
Dye injection
Gas injection
Performance of test
Preparations
Dye test
Propane test
Analysis and computations
Dye data
Gas data
Computation of desorption coefficient
Regionalization
Other data needs
Summary and conclusions
References
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