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Climate Change and Energy: Issues, Prospects and Challenges for Sustainable Development in Nigeria

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Title: Climate Change and Energy: Issues, Prospects and Challenges for Sustainable Development in Nigeria


1
Climate 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

2
OUTLINE
  • 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

3
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4
Background - 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.

5
Energy (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.

6
Energy (Contd)
7
Energy (Contd)
8
Energy Contd
9
Energy (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.

10
Energy (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.

12
Equivalent 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.

13
Equivalent 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.

14
Background 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).

15
Climate 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.

16
Climate 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.

17
Climate 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.

18
Climate 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.

19
Background - 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

20
Sustainable 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.

21
Sustainable 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

22
Sustainable 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.

23
Key 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

24
Key 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.

25
Two-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

26
Effects of Climate Policy on other Factors
  • CC ? SD

27
Climate Change and Other Issues
  • Climate Change is a cross-cutting
    issue/phenomenon cutting across all sectors of an
    economy

28
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29
Examples of Side-effects of Climate Mitigation
30
Sustainable 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.

31
Changing 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

32
Opportunities 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

33
Opportunities 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

34
Opportunities 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.

35
Opportunities 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.

36
Opportunities 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.

37
Opportunities 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

38
Opportunities 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

39
Opportunities 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

40
Essential 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

41
Suggested 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.

42
Suggested 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.

43
Issues 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

44
Issues 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

45
Issues 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

46
Issues 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

47
ACTION 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

48
  • Thank you.
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