Save
...
Resource management
Case studies (Res.Mang)
Lesotho & South Africa
Save
Share
Learn
Content
Leaderboard
Learn
Created by
Joanna S
Visit profile
Cards (7)
Lesotho
In
Southern Africa
and is surrounded by
South Africa.
Has a
water surplus
, as it rains a lot.
Has lots of
poverty
, few
resources
and
food insecurity
South Africa
Has a
water deficit
Is
richer
than Lesotho
Lesotho Highland Water project
A huge
water transfer
scheme.
Took
30
years to complete and cost $
4
billion.
200
km of pipes altogether
Advantages for Lesotho:
Provides
75
% of countries
GDP
Supplies country with
HEP
Disadvantages for Lesotho:
Corruption
has prevented
money
from reaching those affected by the
construction
30,000
people had to move
Destruction
of wetland ecosystem, due to regular
flooding
from
dams
Advantage for South Africa:
Provides
safe water
for
10
% of the population which didn't have access to
safe
water
supply
Reduces water
acidity
in
Vaal river
, which was polluted by
mining
,
industry
and
sewage
Disadvantages for South Africa:
Costs $
4 billion
Increase in
water tariffs
40
% of water is lost through
leakage