49.3. Remedial Measures of Water Logging

Try these first

1. 1.

   What is surface drainage used for?

   Hint

   Think about how water moves on the surface.

2. 2.

   Name one type of canal lining material.

   Hint

   What materials can you cover the canal with?

3. 3.

   What is the primary function of surface drains?

   • To improve soil fertility
   • To carry away excess water
   • To provide irrigation

   Hint

   Think about what happens to water after a heavy rain.

4. 4.

   True or False: Canal lining can increase seepage losses from canals.

   • True
   • False

   Hint

   Consider the purpose of lining a canal.

5. 5.

   Describe a comprehensive water management plan for a region experiencing chronic water logging. Include at least three measures.

   Hint

   Think about both infrastructure and sustainable practices.

6. 6.

   Analyze the socio-economic impacts of poor drainage on local farmers in a waterlogged area.

   Hint

   Consider both immediate and long-term effects.