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Appendix 4

Introduction and basic principles:

Table 1Stock weight and oxygen budget calculations
Table 2Stocking density and flowrates
Table 3Production scheduling
Table 4Water supplies; calculating water flow through pipes and channels
Table 5Water supplies; estimating flow in streams, channels and pipes
Table 6Water supplies; simple filtration
Table 7Heat balance calculations
Table 8Oxygenation at weirs
Table 9Pumps and aerators
Table 10Reusing water
Design 1Typical water intake
Design 2Typical trout hatchery/farm layout
Design 3Typical water flow and level controls (sluices, monks, swinging arms, etc)
Design 4Pond, tank and raceway construction

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