Approximately how many people face daily water scarcity?

Approximately how many people face daily water scarcity?

• A. 508 million
• B. 1 billion
• C. 50 million
• D. 100 million

Answer: (A)

Daily water scarcity means not having reliable access to enough clean water for basic daily needs like drinking, cooking, and hygiene. Global assessments estimate about half a billion people experience this level of daily shortage, with 508 million being a commonly cited figure that aligns with major sources. This sits between smaller and larger estimates, reflecting a widely accepted scale for those who consistently lack sufficient water due to limits in supply, infrastructure, or affordability. The other numbers are less consistent with the commonly reported range: they either understate the scope or exceed what most international datasets indicate.

Daily water scarcity means not having reliable access to enough clean water for basic daily needs like drinking, cooking, and hygiene. Global assessments estimate about half a billion people experience this level of daily shortage, with 508 million being a commonly cited figure that aligns with major sources. This sits between smaller and larger estimates, reflecting a widely accepted scale for those who consistently lack sufficient water due to limits in supply, infrastructure, or affordability. The other numbers are less consistent with the commonly reported range: they either understate the scope or exceed what most international datasets indicate.