Economic History of Nigeria – Oil Economy (Part III) Basic 6 History Lesson Note

Learning Objectives

By the end of the lesson, pupils should be able to:

• List the by-products of crude oil
• List what those by-products are used for
• Explain the positive and negative effects of crude oil on Nigeria’s economy

Content

WEEK 10: BY-PRODUCTS OF CRUDE OIL AND THEIR USES

What are By-products? By-products are useful materials created during the refining process of crude oil. When crude oil is processed in refineries, it is separated into many different products, each with specific uses.

Major By-products of Crude Oil:

1. MOTOR GASOLINE (PETROL) Uses:

• Vehicles: Cars, motorcycles, small generators
• Aviation: Small aircraft fuel
• Industrial: Solvent for cleaning and manufacturing
• Household: Fuel for small engines (lawn mowers, chainsaws)

Characteristics:

• Highly Refined: Clean-burning fuel
• Octane Rating: Different grades (91, 95 octane)
• Most Common: Widely used petroleum product

2. DIESEL FUEL Uses:

• Transportation: Trucks, buses, trains, ships
• Power Generation: Large generators and power plants
• Industrial Machinery: Heavy equipment, construction machines
• Agriculture: Tractors and farm equipment
• Heating: Industrial and commercial heating systems

Types:

• Automotive Diesel: For cars and trucks
• Marine Diesel: For ships and boats
• Industrial Diesel: For generators and machinery

3. KEROSENE (PARAFFIN) Uses:

• Aviation: Jet fuel (refined kerosene)
• Household: Cooking stoves and lamps in rural areas
• Heating: Space heaters and heating systems
• Industrial: Solvent and cleaning agent
• Military: Military jet engines

Importance in Nigeria:

• Rural Energy: Major cooking fuel in rural areas
• Aviation Industry: Essential for air transportation
• Affordable Option: Cheaper alternative to gas for cooking

4. LIQUEFIED PETROLEUM GAS (LPG) Uses:

• Domestic Cooking: Gas cylinders for home cooking
• Heating: Home and commercial heating
• Industrial: Manufacturing processes
• Transportation: Fuel for some vehicles (LPG conversion)
• Agriculture: Crop drying and greenhouse heating

Benefits:

• Clean Burning: Less pollution than kerosene
• Efficient: High heat output
• Convenient: Easy to transport and use

5. FUEL OIL (HEAVY OIL) Uses:

• Power Generation: Large power plants
• Industrial Heating: Factory furnaces and boilers
• Marine Fuel: Large ships and vessels
• Industrial Processes: Steel production, cement manufacturing

Types:

• Light Fuel Oil: For smaller industrial uses
• Heavy Fuel Oil: For large industrial applications

6. LUBRICANTS Uses:

• Motor Oil: Car and truck engines
• Industrial Lubricants: Factory machinery
• Grease: Bearings and moving parts
• Hydraulic Oil: Hydraulic systems
• Marine Lubricants: Ship engines and equipment

Types:

• Engine Oil: Different grades for different engines
• Gear Oil: For transmissions and differentials
• Industrial Oil: For manufacturing equipment

7. ASPHALT (BITUMEN) Uses:

• Road Construction: Paving roads and highways
• Roofing: Waterproof roofing materials
• Construction: Building foundations and waterproofing
• Industrial: Protective coatings

Importance:

• Infrastructure: Essential for transportation networks
• Durable: Long-lasting road surfaces
• Waterproofing: Protects buildings from water damage

8. PETROCHEMICALS (RAW MATERIALS)

Plastics:

• Polyethylene: Plastic bags, containers
• Polypropylene: Car parts, textiles
• PVC: Pipes, cables, flooring
• Polystyrene: Packaging, insulation

Synthetic Materials:

• Synthetic Rubber: Tires, hoses, seals
• Synthetic Fibers: Polyester, nylon clothing
• Paints and Coatings: House paints, industrial coatings
• Adhesives: Glues and bonding agents

9. CHEMICAL PRODUCTS

Fertilizers:

• Nitrogen Fertilizers: From natural gas (associated with oil)
• Phosphate Fertilizers: Using petroleum-based processes
• Agricultural Chemicals: Pesticides and herbicides

Pharmaceuticals:

• Medicine Base: Many drugs use petroleum-derived ingredients
• Medical Plastics: Disposable medical equipment
• Synthetic Drugs: Aspirin, antibiotics (some types)

Industrial Chemicals:

• Solvents: For cleaning and manufacturing
• Detergents: Cleaning products
• Cosmetics: Petroleum jelly, makeup bases

10. SPECIALIZED PRODUCTS

Wax Products:

• Paraffin Wax: Candles, food packaging
• Microcrystalline Wax: Cosmetics, polishes
• Industrial Wax: Protective coatings

Carbon Products:

• Carbon Black: Tire manufacturing, printing ink
• Petroleum Coke: Fuel for cement and steel industries
• Electrodes: For aluminum and steel production

WEEK 11: POSITIVE AND NEGATIVE EFFECTS OF OIL ON NIGERIA’S ECONOMY

POSITIVE EFFECTS:

1. Massive Revenue Generation

• Government Income: 80-90% of federal government revenue
• Foreign Exchange: Major source of foreign currency ($40-80 billion annually)
• Development Funding: Enables large-scale infrastructure projects
• Economic Growth: Contributed to GDP growth over decades

Examples:

• Third Mainland Bridge: Built with oil revenues
• Abuja City: Federal capital developed with oil money
• Universities: Many federal universities funded by oil revenues
• Airports: Modern airports built across the country

2. Infrastructure Development

• Transportation Networks: Extensive road and highway systems
• Power Generation: Several power plants built with oil revenues
• Water Projects: Urban water supply systems
• Communication: Telecommunications infrastructure

Major Projects:

• Lagos-Ibadan Expressway: Key transportation corridor
• Port Development: Modern seaports for trade
• Airport Networks: International airports in major cities
• Power Plants: Thermal power stations nationwide

3. Employment Creation

• Direct Employment: 200,000+ jobs in oil and gas sector
• Indirect Employment: Millions of jobs in supporting industries
• Skilled Workforce: Development of technical expertise
• Entrepreneurship: Oil revenues create business opportunities

Job Categories:

• Technical Jobs: Engineers, geologists, technicians
• Business Services: Banking, insurance, legal services
• Construction: Building oil facilities and infrastructure
• Transportation: Moving oil and petroleum products

4. Industrial Development

• Refineries: Oil processing capabilities
• Petrochemicals: Manufacturing of chemicals and plastics
• Steel Industry: Some steel plants use oil revenues
• Cement Industry: Growth supported by oil-funded construction

5. Educational Advancement

• University Expansion: From 1 to 100+ universities
• Technical Education: Petroleum engineering and related fields
• International Education: Scholarships for studying abroad
• Research and Development: Oil-related research institutions

6. Healthcare Improvements

• Hospital Construction: Modern healthcare facilities nationwide
• Medical Equipment: Advanced medical technology
• Health Programs: National health initiatives
• Medical Training: Training of healthcare professionals

NEGATIVE EFFECTS:

1. Economic Over-Dependence

• Mono-economy: Over 90% dependence on oil revenues
• Vulnerability: Economy suffers when oil prices fall
• Revenue Instability: Government income fluctuates with oil prices
• Planning Difficulties: Hard to make long-term economic plans

Examples of Problems:

• 2015-2016 Recession: Caused by falling oil prices
• Budget Deficits: When oil prices drop, government struggles financially
• Economic Uncertainty: Businesses find it hard to plan investments

2. Neglect of Other Sectors

Agricultural Decline:

• 1960s: Agriculture provided 60% of GDP
• Present: Agriculture less than 25% of GDP
• Food Import Dependency: Nigeria now imports rice, wheat, fish
• Rural Poverty: Farmers abandoned farming for oil-related activities

Manufacturing Weakness:

• Industrial Decline: Manufacturing sector remains underdeveloped
• Import Dependency: Most manufactured goods are imported
• Competitiveness: Local industries cannot compete with imports
• Technology Gap: Limited industrial technology development

3. Environmental Degradation

Niger Delta Problems:

• Oil Spills: Frequent oil spills damage farmland and waterways
• Gas Flaring: Burning of natural gas pollutes the environment
• Water Pollution: Oil activities contaminate rivers and groundwater
• Air Pollution: Gas flaring and oil activities pollute the air

Health Impact:

• Respiratory Problems: Air pollution causes breathing difficulties
• Skin Diseases: Contact with polluted water causes skin problems
• Food Contamination: Fish and crops affected by oil pollution
• Reduced Life Expectancy: Health problems in oil-producing areas

4. Social and Political Problems

Resource Control Conflicts:

• Community Protests: Local communities demand greater share of oil revenues
• Militancy: Armed groups fighting for resource control
• Government Response: Military operations in oil-producing areas
• International Concern: Global attention to Niger Delta crisis

Corruption and Mismanagement:

• Oil Revenue Theft: Billions of dollars stolen from oil revenues
• Contract Inflation: Overpriced contracts for oil-related projects
• Lack of Transparency: Limited public information about oil revenues
• Poor Project Implementation: Many oil-funded projects abandoned

5. Dutch Disease Effect

• Currency Overvaluation: Oil revenues make naira artificially strong
• Export Challenges: Other exports become less competitive internationally
• Import Preference: Cheaper to import than produce locally
• Industrial Weakness: Local industries cannot compete with imports

6. Regional Inequality

• North-South Divide: Oil revenues concentrated in federal government
• Development Imbalance: Some regions more developed than others
• Migration Problems: People move to oil-rich areas seeking opportunities
• Social Tensions: Conflicts between oil-producing and non-oil regions

7. Economic Volatility

• Price Fluctuations: Oil prices change frequently in global markets
• Budget Uncertainty: Government cannot predict revenues accurately
• Exchange Rate Problems: Naira value depends on oil price movements
• Investment Risks: Foreign investors worried about economic stability

CASE STUDIES:

Positive Example – Tertiary Education: Before oil (1960): Nigeria had only University of Ibadan After oil boom: Over 100 federal and state universities Result: Increased access to higher education for millions of Nigerians

Negative Example – Agriculture: Before oil (1960s): Nigeria exported cocoa, palm oil, groundnuts After oil discovery: Agricultural exports declined drastically Result: Nigeria now imports food it used to export

SOLUTIONS FOR MAXIMIZING BENEFITS:

Economic Diversification:

• Agriculture: Revive agricultural production and exports
• Manufacturing: Develop local manufacturing industries
• Services: Grow banking, telecommunications, tourism
• Technology: Invest in information and communication technology

Sovereign Wealth Fund:

• Save for Future: Put aside money when oil prices are high
• Investment: Invest oil money in profitable ventures
• Future Generations: Ensure oil benefits continue after oil is exhausted
• Economic Stability: Provide buffer during oil price falls

Transparent Management:

• Public Information: Make oil revenue information available to citizens
• Accountability: Ensure oil money is spent on development projects
• Anti-Corruption: Strong measures to prevent theft of oil revenues
• Citizen Participation: Involve communities in deciding how oil money is spent

Activities

• Create a chart showing crude oil by-products and their uses
• Research project on environmental problems in Niger Delta
• Calculate how much Nigeria earns from oil exports monthly
• Discussion on how to reduce Nigeria’s dependence on oil

Multiple Choice Questions

1. What percentage of Nigeria’s government revenue comes from oil? a) 60-70% b) 70-80% c) 80-90% d) 90-100% 
2. Which by-product is used for road construction? a) Gasoline b) Kerosene c) Asphalt d) Diesel 
3. The neglect of agriculture due to oil is an example of: a) Dutch Disease b) Economic growth c) Diversification d) Development 
4. LPG is primarily used for: a) Road construction b) Domestic cooking c) Making plastics d) Aviation fuel 
5. Environmental problems in Niger Delta include: a) Oil spills and gas flaring b) Earthquake c) Flooding only d) Desert encroachment 

Homework

Design a poster showing both the benefits and problems of oil in Nigeria’s economy. On one side, show positive effects (like infrastructure, jobs, revenue) and on the other side show negative effects (like environmental damage, over-dependence, corruption). Include suggestions for how Nigeria can better manage its oil wealth.