Title: Climate Change and Energy: Issues, Prospects and Challenges for Sustainable Development in Nigeria
1Climate Change and Energy Issues, Prospects and
Challenges for Sustainable Development in Nigeria
- By
- Dr J-F.K. AKINBAMI
- Energy Technology and Management Division
- Centre for Energy Research and Development
- Obafemi Awolowo University, Ile-Ife, Nigeria
- E-mailakinbami_jfk_at_yahoo.com
- GSM 234-(0)803-719-5198
- Presented at the
- CAPACITY BUILDING WORKSHOP FOR HOUSE OF
REPRESENTATIVES COMMITTEE ON CLIMATE CHANGE AND
THE MEDIA - HAMDALA HOTEL, KADUNA, MAY 21 -24, 2009
2OUTLINE
- Background
- Energy Issues
- Climate Change
- Sustainable Development
- Key Mitigation Technologies Practices
- Relationship between Emissions Mitigation and SD
- Effects of Climate Policy on other
Factors/Sectors - Climate Change and Other Issues
- Co-Benefits of Climate Action
- Changing Development Paths
- Opportunities and Challenges to Emissions
Mitigation Technologies in Nigeria
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4Background - Energy
- Energy is an essential input to a nations
economic growth and development. In Nigeria,
energy plays a dual role. In addition to being an
essential input to all economic activities, it is
also the countrys major foreign exchange earner.
Increasing reliable and adequate supply of energy
will be needed to support all the economic
activities of the country in the nations
developmental programs to attain an enviable
standard of living for its citizens.
5Energy (Contd)
- Expectedly, as a developing country, historical
energy consumption pattern reveals an increasing
trend as evidenced by Figure 1. As energy
consumption is fundamental to economic
development, it is also a precursor of
environmental emissions.
6Energy (Contd)
7Energy (Contd)
8Energy Contd
9Energy (Contd)
- Presently, Nigerias energy supply system is
characterized by technical inefficiency and gas
flaring. In addition to these and as a result of
the expected increase in future energy demand,
there will be increased greenhouse gas emissions
which will also increase the total build up of
greenhouse gases in the atmosphere.
10Energy (Contd)
- For example, CO2 emissions from the energy system
were 78 million tonnes (MTon) in 1980, 83 MTon in
1985, 90 MTon in 1990 and 98 MTon in 1995. This
implied that between 1980 and 1995, CO2 emissions
increased at an annual average rate of 1.5. At
this rate, CO2 emission would be 106, 114 and 123
MTon in 2000, 2005 and 2010 respectively. Hence
measures to either mitigate the emissions or
sinks to absorb them need to be put into the
system.
11 Energy (Contd)
- The threat, climate change, posed by the
continued emission of greenhouse gases into the
atmosphere calls for a global action to combat
it. Climate change has been described by
scientists, environmentalists and politicians as
a threat unprecedented in human experience.
12Equivalent carbon dioxide
- Equivalent CO2 (CO2e) is the concentration of CO2
that would cause the same level of radiative
forcing as a given type and concentration of
greenhouse gas. Examples of such greenhouse gases
are methane, perfluorocarbons and nitrous oxide.
13Equivalent carbon dioxide(Contd)
- Carbon dioxide equivalency is a quantity that
describes, for a given mixture and amount of
greenhouse gas, the amount of CO2 that would have
the same global warming potential (GWP), when
measured over a specified timescale (generally,
100 years). Carbon dioxide equivalency thus
reflects the time-integrated radiative forcing,
rather than the instantaneous value described by
CO2e.
14Background Climate Change
- The various definitions of climate change in the
literature presuppose a definite change in
climate which may be due to both anthropogenic
activities and natural variability and this
change refers to statistically significant
variations in climate that persist for an
extended period typically of at least decades.
This change also includes shifts in the frequency
and magnitude of sporadic weather events as well
as the slow continuous rise in global mean
surface temperature (Swedish Environmental
Protection Agency, 2002).
15Climate Change (Contd)
- The IPCC in its 1995 Climate Change Report
concluded that there was a discernible human
influence on the earths climate. This gives an
indication that the observed human influence
can be thoroughly examined with a view to
curtailing and containing their negative impacts
on the climate.
16Climate Change (Contd)
- The threat of global climate change has been
described as the biggest environmental challenge
of the 21st century. It is hard to conceive of a
more difficult policy issue to analyse than
global climate change. The climatological
dynamics are mind-numbingly complex, while the
scope of the policy issues raised, encompassing
economic, ethical, social, and even political
aspects, seem limitless.
17Climate Change (Contd)
- Views on global climate change range from doom
sayers who predict, and perhaps even look forward
to, humanity's eventual demise to nay sayers who
either deny the existence of global climate
change or even welcome it.
18Climate Change (Contd)
- However, climate change policy framework should
be realistic and should form an integral part of
the national development planning process in
every country. Such framework will focus on
policies at the national level to be implemented
for the purpose of ameliorating the negative
impacts of global climate change.
19Background - Sustainable Development
- While the World Commission on Environment and
Development (WCED) through the well-known
Brundtland Commission Report provided the
baseline conceptualization of sustainable
development, 2 of the many interpretations of
this concept predominate the literature. These
are
20Sustainable Development (Contd)
- Wealth Approach
- This recognizes SD as that which fully
appreciates the value of natural and built
capital so that the next generation can inherit a
stock of assets no less than those inherited by
the preceding generation and thereby maintain
intergenerational equity.
21Sustainable Development (Contd)
- Mosaic Approach
- This breaks SD into 3 main components
- Ecological sustainability which requires that
development is compatible with the maintenance of
ecological processes - Economic sustainability which requires that
development be economically feasible and, - Social sustainability which requires that
development be socially acceptable - Hence SD is viewed in terms of ecological,
economic and social sustainability
22Sustainable Development (Contd)
- Consumption of fossil fuels contributes
significantly to the building up of GHG emissions
globally - Hence mitigation options in the energy sector
will play a crucial role in the overall climate
change strategy.
23Key Mitigation Technologies and Practices
- Currently commercially available
- Improved supply and distribution efficiency in
the Power sector, Oil Gas Sector - Fuel switching from coal to gas
- Nuclear power
- Renewable heat and power (hydropower, solar,
wind, geothermal and bioenergy
24Key Mitigation Technologies and Practicescontd
- Projected to be commercialized by 2030
- Carbon capture and storage (CCS) for gas
- Biomass and coal-fired electricity
- Advanced nuclear power
- Advanced renewable energy, including ocean
energy, concentrating solar and solar PV.
25Two-Way Relationship between Mitigation and
Sustainable Development
- Climate policy can have positive or negative
effects on other factors - --Ancillary benefits of co-benefits
- CC ? SD
- Non-climate policies can influence GHG emissions
as much as specific climate policies - --Requires mainstreaming climate change in
decision-making. - SD ? CC
26Effects of Climate Policy on other Factors
27Climate Change and Other Issues
- Climate Change is a cross-cutting
issue/phenomenon cutting across all sectors of an
economy
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29Examples of Side-effects of Climate Mitigation
30Sustainable Development
- Co-benefits of Climate Action (Country-specific)
- Reduced local air pollution
- Better housing
- Greater energy security
- Energy access
- Balance of trade benefits
- Biodiversity benefits with good forestry policy.
31Changing Development Paths
- Climate policy alone will not solve the climate
problem - Economic problem
- Energy problem, forestry, housing, water, etc
- Decision about macroeconomic policy, multilateral
development bank lending, insurance practices,
electricity market reform, energy security and
forest conservation, for example, which may seem
unrelated to climate policy, can significantly
reduce emissions. - Mitigation is not just an environmental problem
- Making development more sustainable can make
major contribution to mitigation - Need multiple actors involved
- Government, business (private sector), civil
society, communities, families and individuals. - At all scales international, national,
regional, provincial, local
32Opportunities for Mitigation Technologies in
Nigeria
- Energy Efficiency
- Considerable scope for more rational energy use
in Nigeria - Both supply side and demand side efficiency is
low, e.g. - Supply side High T D losses gt30
- Demand side Boiler efficiencies in most
industries are low. - For instance a combustion analysis of boilers in
a beverage plant in SW Nigeria revealed that it
was possible to obtain a fuel saving of about 12
by improving boiler efficiency alone. This would
reduce the total energy cost of the plant by at
least 1.1/ annum and also cut down CO2 emissions
by at least 1071 tons/year
33Opportunities for Mitigation Technologies in
Nigeria (Contd)
- Most industries are sited in Metropolitan and
Cosmopolitan environment such as Lagos State - Statistics reveal that 55 of the total national
petroleum products consumption takes place in
Lagos State particularly in the transport sector.
This can be greatly reduced through optimal use
of available transport modes in the State
34Opportunities for Mitigation Technologies in
Nigeria(contd.)
- Fuel switching
- Huge gas reserve provides ample opportunity to
switch to lower carbon fuel - Challenges are
- the investment needed for gas infrastructure
- institutional framework for the industry
- pricing of gas, etc.
35Opportunities for Mitigation Technologies in
Nigeria(contd.)
- Elimination of flaring will lead to annual GHG
emission reduction of about 24.7 million ton of
CO2 equivalent.
36Opportunities for Mitigation Technologies in
Nigeria(contd.)
- Renewable Energy
- Opportunity for decentralized energy system exist
e.g. Small Hydropower (SHP), Solar for water
pumping, lighting etc., Wind Energy. - Initial cost of devices is high but life cost is
competitive with other energy sources. - Integrated policy and vigorous implementation
strategy is needed to facilitate rapid diffusion
of RE in the nations energy mix.
37Opportunities for Mitigation Technologies in
Nigeria(contd.) Proposed strategy for
sustainable forest-energy-environment
interactions in Nigeria
- Technology option Time
Region Targeted sector/income grp
- Small-scale Hydropower LT All regions
with available resources Rural - Improved Fuelwood Stove ST All
regions Urban Poor Rural Populace - Improved Kerosene Stove ST- MT All
regions Urban - Biogas MT
All regions Rural
Urban Poor - Coal Briquette MT
All regions especially coal deposits exist
Urban - Solar PV MT LT
All regions Rural sector Medium/High
income Urban Dwellers - A mixture of agroforestry,
- afforestation and forest protection ST LT
All regions
38Opportunities for Mitigation Technologies in
Nigeria(contd.)
- Industrial Energy Efficiency
- Improved Cookstoves
- Building Energy Efficiency
- Transportation Energy
- Mass Transit BRT in Lagos State
- Metroline
- Intermodal Transportation
39Opportunities for Mitigation Technologies in
Nigeria(contd.)
- Energy Generation
- Decentralised Energy Generation
- Solar PV
- Small Hydropower
- Wind Power
- Biodiesel using Jatropha Plant
- Waste to Power Production eg Oko-Baba Sawmill
in Lagos State, Ijebu Ode, Ijebu North, Ijebu
North East and Odogbolu Local Government Areas of
Ogun State, Rice Husk in Rice Mills in Ebonyi
State - Biogas
40Essential Documents on Energy Issues in the
Country
- Some of the Documents needing the attention of
the House with respect to Energy CC - National Energy Policy
- Renewable Energy Master Plan
- National Energy Master Plan
- Petroleum Bill still being debated in the House
41Suggested Way Forward
- Existing Institution to address Climate Change
- While it can be said that there are existing
institutions to address climate change . The
Federal Ministry of Housing and Environment is a
policy making body which makes it inadequate to
also be the implementing body to address issues
concerning climate change in the country, even
though there ia a climate change desk in the
ministry. The National Designated Office on
climate change is presently like a baby without
adequate parenting making it difficult to
function properly.
42Suggested Way Forward (Contd)
- A National Climate Change Commission which is
established and backed by an Act of the National
Assembly, with well defined objectives and
functions and adequate funding will be able to
stand and address the issues of climate change
and global warming and global cooling as they
relate to Nigeria, West Africa sub-region, the
African continent and the rest of the world. This
I know the Hon House has started working on.
43Issues to be addressed by the Commission
- As is well known, climate change has many
implications for national development andglobal
futures for sustainability, equity and growth.
The effects of climate change permeate through
all the sectors of a nations economy. Much
current debate and policy action focuses on
resolving future problems through
the'mainstreaming' of climate change into
development initiatives
44Issues to be addressed by the Commission (Contd)
- As the focal point on all issues relating to
climate change in the country, some of the issues
that the Commission will address include (but not
exhaustive) - a) Identifying the various causal agents of
climate change in the country - b) How to mitigate the causal agents of climate
change and its consequences - c) Identification of the degree of susceptibility
and vulnerability of people groups and regions
and communities in the country to climate change
and its consequences - d) How various people groups, regions and
communities can adapt to climate change and its
consequences
45Issues to be addressed by the Commission (Contd)
- e) Generate and establish a National Databank on
climate change and its consequences for the
country - f) Generate empirical data for policy and
decision making on climate change in the country - g) Coordinate inter-agency and inter-ministerial
cooperation on mitigating and adapting to climate
change and its consequences - h) Create awareness on climate change and its
consequences to the policy and decision makers in
both public and private sectors as well as to the
general populace right down to the rural settings
46Issues to be addressed by the Commission (Contd)
- i) Role of curriculum development in the
educational sector to introduce climate change
mitigation and adaptation techniques and
strategies into our educational system so as to
inculcate a lifestyle of climate change
mitigation and adaptation into our national
psyche - j) Roles of various tiers of government (local,
state, federal) and even urban and rural
communities and regions in climate change
mitigation and adaptation - k) Sub-regional, regional and other international
cooperation to mitigate climate change and its
consequences - l) Promote research, development, demonstration
and dissemination (R,D,DD) on climate change
mitigation and adaptation science, technologies,
strategies and techniques
47ACTION NOW!!!
- Action must be taken NOW! NOW!! AND NOW!!!
- To reduce the anthropogenic activities that
enhance the negative effects of CC - To put in place necessary structures and
infrastructures for effective adaptation to both
current and future impacts of CC
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