[
] 140
S
ustainability
P
olicies
, P
rogrammes
and
their
E
conomic
I
mpact
Within this context, the implications for Africa are
two-fold. First and foremost, Africa needs to ‘climate-
proof’ its development by managing existing climate
risks and adapting to climate change. The continent is
already highly vulnerable to current climatic variabil-
ity, as the prevalence of weather and climate related
disasters shows.
9
Due to the underlying environmen-
tal and socioeconomic conditions, hazards frequently
translate into disasters. This adaptation deficit needs
to be addressed by scaling up preventive disaster
risk management efforts. Livelihoods and sensitive
economic sectors – particularly health, agriculture and
infrastructure – also need to be prepared for climatic
changes that are likely to hinder their development.
Secondly, Africa’s development will take place in an
increasingly carbon-constrained world if dangerous
levels of climate change are to be avoided. The devel-
opment pathways Africa chooses will influence in part
the climate change impacts it will suffer. Historically,
Africa’s per capita and aggregate greenhouse gas emis-
sions have been low compared to other economic
regions. It is clear that other countries need to take the
lead in reducing emissions. However, significant emis-
sion reductions are needed if global warming is to be
limited to 2
o
C.
10
The energy infrastructure decisions
Africa takes today will have repercussions on its future
carbon intensity. Through its natural resource wealth,
Africa also holds an important key to keeping carbon
out of the atmosphere. With international support and
in recognition of the principle of differentiated respon-
Gambia, Ghana, Senegal and Morocco, the combined impact of the
recent food, fuel and financial crises has also led to a reversal of the
gains made in alleviating absolute poverty. Persistent high levels of
rural poverty and the working poor (people who are unable to rise
above the poverty line despite being employed) remain.
5
These facts
show that current growth is vulnerable to external economic shocks
and often bypasses large segments of society.
Environmental sustainability is particularly important to African
livelihoods and economic activities, which are heavily dependent on
natural resources. Land degradation, excessive extraction of ground-
water, and air and water pollution pose threats to human health as well
as undermining the ability of ecosystems to deliver essential goods
and services. The continent’s population is projected to increase from
roughly 1 billion people today to about 1.6 billion people by 2030.
6
In
conjunction with urbanization trends and a rising global population,
there will be further pressure on Africa’s natural resources.
Climate change is superimposed on these challenges, multiply-
ing existing risks while introducing new ones, such as shifts in
vector-borne diseases to areas with no prior experience of them.
The African Development Bank (AfDB), together with nine other
bilateral and multilateral agencies, highlighted early on in an
inter-agency report that climate change is a development problem
that will constrain progress towards and beyond the Millennium
Development Goals if no remedial measures are taken.
7
The
report emphasized the importance of mainstreaming adaptation
to climate change into development planning, recognizing that
adaptation is a necessary complementary measure to mitigation.
In a nutshell, the challenge for humankind is to adapt to climatic
changes that can no longer be avoided and to avoid changes that
societies cannot adapt to.
8
Landscape, Tunisia, Northern Africa
Image: ©Frank Sperling




