The question asks for the typical global average water consumption per person per day.
Based on widely cited data and statistical averages:
Comparing this with the given options:
The correct value aligns with Option 1.
Ground water occurs under :
(a) Unconfined condition in shallow aquifers
(b) Semi Confined aquifers
(c) Confined aquifers
Choose the correct answer :
Which of the following methods is the most effective for conserving water?
The method of analysis of distribution system in which domestic supply is neglected and fire demand is considered is: