Bottom Up Strategies Flashcards
1
Q
What is the cost of a treadle pump?
A
$12
2
Q
What do treadle pumps enable?
A
Small scale irrigation in areas where the water tables are high.
3
Q
What is the average capacity of a hippo roller?
A
90litres
4
Q
How much water can people usually carry on their heads?
A
20litres
