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| A2.04.2   | Effects of Pollution                              | 87    |
SimCity 4

| A2.04.2 | Effects of Pollution | 87 |

Learn how to manage and mitigate the effects of pollution in SimCity 4. Understand its impact on your city and Sims, and discover strategies for cleaner urban development.

By ···10 min read·Multi-source verified
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Learn how to manage and mitigate the effects of pollution in SimCity 4. Understand its impact on your city and Sims, and discover strategies for cleaner urban development.

Walkthrough
  1. 1
    Identify Pollution Sources: Pollution primarily stems from industrial zones, high traffic density, and certain power plants (like coal and oil). Observe the pollution overlay to see its spread.
  2. 2
    Zone Appropriately: Place polluting industries away from residential and commercial zones. Use buffer zones of low-density commercial or undeveloped land.
  3. 3
    Upgrade Power Plants: Transition from polluting power sources (coal, oil) to cleaner alternatives like natural gas, solar, or nuclear power as your city grows and finances allow.
  4. 4
    Manage Traffic: Implement public transportation options (buses, subways, elevated rail) to reduce car usage and thus traffic-related pollution. Optimize road networks to prevent congestion.
  5. 5
    Utilize Pollution Reduction Buildings: Certain special buildings and ordinances can help reduce pollution levels in their vicinity.
  6. 6
    Monitor Sim Health: Keep an eye on the health of your Sims. High pollution levels will lead to increased sickness and decreased desirability.
  7. 7
    Address Land Value: Pollution significantly decreases land value. Cleaning up pollution is crucial for attracting high-wealth residents and businesses.

Tips:

  • Pollution can spread via water and air. Be mindful of where your water treatment plants and power plants are located relative to other zones.
  • High-wealth residential zones are more sensitive to pollution than low-wealth ones.
  • The

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