Question

Picture is Agrasen ki Baoli (New Delhi) - a step-well whose current form is believed to be constructed in the 14th century. The water level varies seasonally. It is designed to ensure water availability throughout the year with all fluctuations. Write a short note on any traditional irrigation method.

Answer 1

Agrasen ki Baoli is an example of a traditional irrigation and water conservation method known as a step-well. Step-wells were ingeniously designed to store and manage water efficiently throughout the year, even with fluctuating water levels due to seasonal changes. They consist of a series of steps descending to the water level, allowing easy access to water at different depths as the water level varies. This ensured a reliable water supply for drinking, irrigation, and other uses, particularly in regions with scarce or irregular rainfall. Step-wells not only conserved water but also recharged the groundwater, demonstrating sustainable water management in ancient times.