3.2. Impact of Surface Water Dependency

Try these first

1. 1.

   What are two main sources of water used in Bangladesh historically?

   Hint

   Think about natural water bodies.

2. 2.

   Name one health risk associated with drinking arsenic-contaminated water.

   Hint

   Consider the long-term effects of toxins.

3. 3.

   What led to the promotion of tube wells in Bangladesh?

   • Contamination of surface water
   • Excessive rainfall
   • Increased population

   Hint

   Think back to the health issues that prompted the change.

4. 4.

   True or False: Most of the population in Bangladesh now relies on surface water.

   • True
   • False

   Hint

   Recall the numbers discussed regarding water sources.

5. 5.

   Design a community program to educate rural populations about the health risks of arsenic in drinking water and the importance of safe water practices.

   Hint

   Consider local resources when designing the program.

6. 6.

   Assess the environmental factors that contribute to the salinity of surface waters in Bangladesh and propose strategies to mitigate these effects.

   Hint

   Link your strategies to actual practices seen in similar environments.