Environmental, social and economic challenge

  • Deforestation:
    • What It Is:
      • Permanent removal of forests for timber, agriculture, or urban development
      • Example: The Amazon loses an area the size of 1.4 million football pitches annually
    • Why It's Bad:
      • Environmental: Causes 15% of global CO₂ emissions (more than all transport combined)
      • Social: Displaces indigenous communities like the Kayapo people in Brazil
      • Economic: Leads to long-term soil degradation, reducing land value
    • How It Happens:
      • Logging: Illegal timber trade drives 90% of tropical deforestation
      • Agriculture: Cattle ranching causes 80% of Amazon deforestation
      • Infrastructure: Roads like Brazil's BR-319 enable deeper forest destruction
    • Design Impacts:
      • Constraints: FSC certification increases material costs by 10-15%
      • Opportunities: Fast-growing bamboo for furniture (30x faster than oak)
      • Innovation: 3D-printed wood alternatives using sawdust waste

  • CO₂ & Global Warming:
    • What It Is:
      • Excessive CO₂ trapping heat in the atmosphere, causing climate change
      • Example: CO₂ levels rose from 280ppm (pre-industrial) to 420ppm today
    • Why It's Bad:
      • Environmental: Melting ice caps could raise sea levels by 1m by 2100
      • Social: Increased natural disasters displace 20 million/year already
      • Economic: Climate damage may cost $23 trillion/year by 2050
    • How It Happens:
      • Manufacturing: Producing 1kg of plastic emits 6kg of CO₂
      • Transport: A single transatlantic flight emits 1 ton CO₂/passenger
      • Energy Use: 60% of UK emissions come from heating buildings
    • Design Impacts:
      • Constraints: UK Climate Change Act requires net-zero designs by 2050
      • Opportunities: Carbon-negative materials like hempcrete
      • Innovation: Autodesk's EC3 tool tracks embodied carbon in BIM models

  • Fair Trade:
    • What It Is:
      • Ethical trading system ensuring fair wages and safe working conditions
      • Example: Fairtrade cotton farmers earn 20% more than conventional
    • Why It's Important:
      • Social: Prevents child labor (152 million children affected globally)
      • Economic: Provides stable incomes for 1.7 million farmers worldwide
      • Environmental: 74% of Fairtrade farms use sustainable practices
    • How It Works:
      • Certification: Requires minimum price guarantees and community premiums
      • Supply Chains: Complex audits track materials from source to product
      • Consumer Demand: UK Fairtrade sales grew 14% in 2022 despite inflation
    • Design Impacts:
      • Constraints: Fairtrade cotton adds 15-20% to material costs
      • Opportunities: Blockchain tracing (e.g., IBM Food Trust for cocoa)
      • Innovation: Fairphone's modular design extends device lifespan

Topic test:

Environmental, Social and Economic Challenge Questions (Click to Download)

Interactive flashcards:

Flashcards – Environmental, Social and Economic Challenge (Click to Revise)