Industrial Development in South Africa (Grade 12 NSC Matric Geography): Revision Notes
Industrial Development in South Africa
Introduction to secondary economic activities
Secondary economic activities involve transforming raw materials into finished products through manufacturing and processing. Think of these as the "making" industries that take natural resources and turn them into goods we can use.
Examples of secondary activities include:
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Sugar refineries that process sugar cane into refined sugar
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Sawmills that turn trees into wooden planks and paper
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Tanneries that process animal hides into leather products
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Car manufacturing plants that assemble vehicles from various components

These industries are essential for adding value to South Africa's abundant raw materials and creating employment opportunities for the population. This value-addition process is what transforms a resource-based economy into a more diversified industrial economy.
Classification of industries: heavy versus light industry
Secondary industries can be divided into two main categories based on their scale, location requirements, and environmental impact. Understanding these differences is crucial for industrial planning and development.
Light industries are typically smaller-scale operations that:
- Produce consumer goods like jewellery, clothing, computers, and food products
- Locate in city centres (CBDs) or designated industrial estates
- Use smaller amounts of partially processed raw materials
- Can operate in multi-storey buildings with minimal land requirements
- Rely on existing road networks and power supplies
- Generate little to no pollution or environmental damage
Heavy industries are large-scale operations that:
- Produce industrial goods like steel, power, paper, and motor vehicles
- Locate on city outskirts or in rural areas near raw material sources
- Require large quantities of unprocessed bulk raw materials
- Need extensive flat land areas for single-storey operations
- Require major transport links (railways, ports) and substantial utility connections
- Create significant air, water, and noise pollution
The classification between heavy and light industries directly impacts where these industries can be located and what infrastructure they require. This understanding is essential for urban planning and environmental management.
Factors affecting industrial location
When companies decide where to establish their factories, they consider several important factors. The two most critical factors are raw materials and markets.
Raw materials and markets
Industries must choose between locating near their raw material sources or near their target markets. This decision depends on the nature of their raw materials:
- Raw-material orientated industries locate close to their resource sources when materials are bulky, heavy, or difficult to transport (like steel mills near iron ore mines)
- Market orientated industries locate near their customers when raw materials are lighter and easier to transport (like bakeries in residential areas)
Additional location factors include:
- Transport networks: Access to major highways, railways, and ports reduces distribution costs
- Energy supply: Reliable electricity is essential for manufacturing operations
- Labour availability: Both skilled technicians and unskilled workers must be available locally
- Link industries: Proximity to suppliers and related businesses reduces transport costs
- Government incentives: Tax breaks and subsidies can make certain locations more attractive
Factors promoting industrial development in South Africa
Several advantages make South Africa an attractive location for industrial development:
Natural resource wealth: The country's diverse mineral deposits and agricultural products provide raw materials for numerous industries, from food processing to metals manufacturing.
Well-developed infrastructure: Established road networks, railway lines, ports, and electricity systems support industrial operations effectively.
Available land: Large areas of relatively flat, affordable land make it cost-effective to establish manufacturing facilities.
Labour force diversity: The presence of both skilled and unskilled workers in industrial areas reduces training costs and provides flexibility in workforce planning.
Key Advantage: These factors work together to create a supportive environment for industrial growth and development across the country, giving South Africa competitive advantages in attracting industrial investment.
Factors hindering industrial development in South Africa
Despite its advantages, South Africa faces several challenges that limit industrial expansion:
Geographic isolation: The large distances between South Africa and major international markets increase export costs and make it difficult to compete globally with countries closer to these markets.
Skills shortage: There is a significant lack of skilled technical workers, forcing companies to either import expertise at high cost or invest heavily in training programmes.
Labour instability: Frequent strikes and work disruptions reduce productivity, increase operational costs, and discourage new industrial investment.
Utility constraints: Ongoing shortages and price increases for water and electricity limit the expansion capacity of existing industries and deter new industrial development.
These challenges require ongoing attention from government and industry to ensure sustainable industrial growth. Addressing these issues is critical for South Africa's industrial competitiveness.
Importance of industrial development
Industrial development brings numerous benefits to South Africa's economy and society:
Economic benefits:
- Processed goods earn more foreign currency than raw material exports
- Manufacturing creates better-paying jobs that improve living standards
- Higher wages increase consumer spending power, stimulating further economic growth
- Tax revenues from industrial activities fund infrastructure improvements and public services
Social and technological benefits:
- Industrial employment develops worker skills and technical expertise
- Manufacturing experience leads to innovation and technological advancement
- Industrial growth stimulates development of supporting services and facilities
- Job creation reduces unemployment and poverty levels
Key Takeaway: These multiplier effects make industrial development a key strategy for overall economic development in South Africa. The benefits extend far beyond the immediate industrial activity to impact the entire economy.
Main industrial regions in South Africa
South Africa's industrial activity is concentrated in four main regions, each with specific advantages and characteristics:
- Pretoria-Witwatersrand-Vereeniging complex (PWV/Gauteng) - The largest and most diverse industrial region
- Durban-Pinetown (eThekwini) - Focused on port-related and chemical industries
- Port Elizabeth-Uitenhage (Nelson Mandela Bay) - Specialising in automotive manufacturing
- Southwestern Cape - Concentrating on food processing and light manufacturing
Each region has developed based on specific locational advantages such as proximity to raw materials, transport networks, or markets. This regional specialisation creates economic clusters that benefit from shared infrastructure and expertise.
Strategies for industrial development
The South African government has implemented two main strategies to promote industrial development in underdeveloped regions:
Development Strategy: Spatial Development Initiatives (SDI)
Spatial Development Initiatives (SDI) create development corridors along major transport routes like highways. These initiatives:
- Connect existing industrial and mining areas
- Encourage government investment in infrastructure improvements
- Support development of small towns, farming, and tourism activities along the route
- Stimulate economic activity in previously neglected areas
Development Strategy: Industrial Development Zones (IDZ)
Industrial Development Zones (IDZ) establish concentrated industrial areas, typically near harbours or airports. These zones:
- Incorporate existing urban factories into planned development areas
- Receive government investment in upgraded infrastructure and services
- Connect to other industrial zones through SDI networks
- Attract both domestic and foreign industrial investment
Industrial development zones: success stories
Three major IDZs demonstrate the success of this development strategy:
Success Story: Coega IDZ (Eastern Cape)
- Focuses on motor industry development
- Created 7,147 jobs to date
- Attracted R2.1 billion in investment
- Continues expanding automotive manufacturing capacity
Success Story: East London IDZ (Eastern Cape)
- Concentrates on manufacturing and related activities
- Generated 930 jobs in manufacturing sector
- Secured R1.3 billion in total investment
- Supports regional economic development
Success Story: Richards Bay IDZ (KwaZulu-Natal)
- Houses major industrial projects like the R670 million Tata ferrochrome plant
- Employs 300 people in the main facility
- Potential for R400 million additional investment
- Could create another 400 jobs through expansion
Overall Impact: These success stories demonstrate how targeted government investment and planning can attract private sector development and create significant employment opportunities in previously underdeveloped regions.
Remember!
Key Points to Remember:
- Secondary industries transform raw materials into finished products, adding value and creating employment opportunities
- Industries choose locations based primarily on proximity to raw materials or markets, depending on transport costs
- South Africa has natural advantages (resources, infrastructure) but faces challenges (distance, skills shortage, labour disputes)
- Four main industrial regions concentrate most manufacturing activity, each specialising in different sectors
- Government uses SDI and IDZ strategies to spread industrial development to underdeveloped regions and create jobs