Aluminum contents were compared with different study areas.
It was found that aluminum contents were found in every area water sample collected from tube wells.
However in some areas including (Pishin city, Ismailzai, Nawabad and Bagarzai) the aluminum contents were
found significantly higher than other studied areas.
It was assumed that the increase in aluminum contents in these areas might be due to water turbidity and muddy soil in nature found in these areas.