18.4.4. Use of Underground Reservoirs (Subsurface Storage)

Try these first

1. 1.

   What is subsurface storage?

   Hint

   Think about how water is stored without exposure.

2. 2.

   Name one structure used in subsurface storage.

   Hint

   What structures help hold water below the surface?

3. 3.

   What is the primary benefit of underground reservoirs?

   • Reduce evaporation losses
   • Increase heating of water
   • Facilitate surface runoff
   • Increase water temperature

   Hint

   Consider the impact of exposure to the atmosphere.

4. 4.

   True or False: Percolation tanks only store water temporarily.

   • True
   • False

   Hint

   Think about water's journey into the earth.

5. 5.

   Evaluate the potential impact of implementing subsurface storage systems in a drought-prone region over ten years.

   Hint

   Consider both environmental and economic aspects.

6. 6.

   Design a small-scale subsurface water storage system for a community. What factors would you need to consider?

   Hint

   Think about practical applications and community involvement.