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Sediment
Control
A set of 24 slides illustrates the sediment problems met by irrigation
engineers, and some of the exclusion/extraction devices that have been
developed to overcome or reduce these problems.
The pack also contains a series of notes for students
and teachers, covering:
- Sediment excluders
- Sediment extractors
- Vortex Tube
- Tunnel extractor
- Sluiced settling basins
Sediment
monitoring
A set of 24 slides, provides examples of some of the sediment monitoring
techniques which have been developed by engineers. They are used throughout
the developing world in catchments of varying size.
The pack also contains a series of notes for students and teachers covering:
- Plot studies
- Sub-catchment studies
- Large catchment studies
- Equipment and measurement procedures employed for monitoring wash and
bed load
- Sample analysis
- Reservoirs
Soil erosion
A set of 24 slides provides examples of different soil erosion problems
and processes frequently encountered in the field.
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The pack also contains
a series of notes for students and teachers covering:
- Erosion
processes
- Sheet erosion
- Rill and gulley erosion
- Landslips
- Accelerated
erosion
- Prevention
and control of erosion
- Physical techniques
- Vegetative Techniques
- Cultivation techniques
- Recapture
Irrigation
and the environment
A set of 24 slides illustrates some of the environmental problems that
can accompany irrigation developments. Mitigating measures are also highlighted.
The pack also contains a series of notes for students and teachers, covering:
- Environmental changes at project level
- Wider environmental impacts
- Habitat and species conservation
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