In: Civil Engineering
Summarise the ways in which oxygen may be exchanged between a
riverine flow and the atmosphere.
b) Sketch a typical oxygen-sag curve, labelling the axes and
indicating any important points on the curve.
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c) State four biological, or chemical, factors that can affect the
quality of a body of water.
d) Describe, with the aid of a sketch, three typical zones within a
mature river system as differentiated by their dominant sediment
transport processes.
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