3. Tarbela and Mangla are 40-50 years old is the major
source.
Through canal system water has been distributed.
Average rainfall of under 240 mm a year
4. Introduction:
Pakistan has the world's fourth highest rate of water use.
Pakistan, one of the world’s most arid countries, with an
average rainfall of under 240 mm a year.
Heavily dependent on an annual influx into the Indus River
system
About 180 billion cubic meters2 of water of the system
emanates from the neighbouring country
Water problems was settled and IWT was regarded as a
remarkable example of conflict resolution
5. Availability:
According to the World Bank, Pakistan became a
waterstressed country (1,700 cubic meters per capita per
year) around the year 2000.
According to a government source, Pakistan reached 1,700
m3 in 1992 and became a water-short country
Further declined to 1,500 m3 in 2002.
Water scarcity (1,000 m3 per capita per year of renewable
supply) is expected in about 2025