Which of the following is the most suitable application of rainwater harvesting?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Irrigation.
The most suitable application of rainwater harvesting is for irrigation, providing a sustainable water source for agriculture and mitigating drought effects.
- Irrigation: Rainwater harvesting allows the collection of large amounts of water, which can be used for irrigation, especially in areas where water is scarce or unreliable.
- Groundwater Recharge: Rainwater harvesting can also be used to recharge groundwater aquifers, increasing the overall water availability.
- Other Uses: While irrigation is the primary application, rainwater can also be used for domestic purposes like flushing toilets, washing clothes, and even for drinking water after proper treatment.
- Water Conservation: Rainwater harvesting is a crucial method for water conservation, especially in areas prone to water scarcity and drought.
- Sustainable Agriculture: By providing a reliable water source for irrigation, rainwater harvesting supports sustainable agricultural practices.