About Lesson
Water Conveyance and control
- It can be classified into two groups:
- Surface channel or open channel
- Underground pipelines.
A. Open channels:
- It is defined as any conduct or channel along which liquid.
- In Open channels, the water flows from the higher elevation towards the lower elevation.
B. Lined channel:
- Earthen channels are lined with impervious materials to prevent excessive seepage and growth of weeds in channels.