Resource Management Flashcards
Where was the great man made river built?
In Libya
Why was the great man made river built?
It provided water security by transporting fresh water from the Nubian sandstone aquifer to Tripoli and Benghazi
What are the advantages of the great man made river?
Transported 6.5 million m3 of water per day
Irrigated crops
Helped increase employment
What are the disadvantages of the great man made river?
Phase 1 of 5 cost $14 bn
Targeted by NATO war planes in civil war
Costly to maintain
What were the 4 strategies implemented in the wakel river basin project?
Education of local people in rainwater harvesting
Taankas
Pats
Joheds
What are taankas?
They collect and store rainwater
Can hold up to 50,000 litres
Easy to maintain
What are pats?
Divert water to irrigate fields using a bund
Made of stones and leaves
What are joheds?
Small earth dams to collect rainwater
Prevents rivers from drying up
Why was the wakel river basin project needed?
Arid climate and growing poor population resulted in over - abstraction of water