Water Scarcity — Mains Strategy

Mains Strategy

Use an introduction that defines the constraint: “Water scarcity arises when suitable and accessible supply fails to meet needs at a specified place and time.” State whether the question concerns physical limits, seasonal mismatch, quality or service access before recommending measures.

In the body, connect the diagnosis with a combination of demand, source protection, infrastructure and governance responses. Explain why a popular measure may be insufficient: added storage does not automatically repair distribution, while efficiency may not reduce total use if activity expands. Include ecological needs and affected groups rather than evaluating only an aggregate average.

Conclude with an outcome test. A usable line is: “The response succeeds when suitable supply becomes reliable for the affected users without shifting unsustainable pressure elsewhere.” Use official statistics with their scale and year. Clearly label any illustrative scenario as hypothetical, and avoid presenting a construction milestone or a single full-reservoir observation as proof that scarcity has ended.