Natural Resource Management Simulation

Resource Types & Initial Conditions

The core of this simulation revolves around several key resources: Water (H2O), Timber (representing biomass), and Minerals (represented as a generic 'M'). Each resource begins with an initial quantity, reflecting the starting conditions of your simulated environment.

Crucially, each resource has inherent properties – rate of replenishment (for renewable sources like timber) and extraction rate. These parameters directly influence the long-term sustainability of your management strategy.

Extraction & Consumption

The simulation allows for controlled extraction of each resource. The ‘extraction rate’ dictates how quickly resources are removed from the environment. Higher rates lead to faster depletion.

Consumption is linked to a ‘demand’ factor, which can be adjusted to simulate population growth or industrial development. Increased demand necessitates increased extraction.

Extraction Rate = (Demand * Resource Availability) / Time Step

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Renewable Replenishment

Timber, representing a renewable source, replenishes itself over time. The ‘replenishment rate’ determines how quickly the forest regrows after logging.

Water replenishment is governed by rainfall and conservation efforts. Reduced consumption can positively impact water availability.

Replenishment Rate = (Initial Resource Quantity * Regeneration Factor) / Time Step

Sustainability Metrics

The simulation tracks key sustainability metrics: Remaining Resource Quantities, Environmental Impact (represented by a simplified ‘Pollution’ score), and Economic Output.

Maintaining a balance between these factors is essential for long-term viability. Over-extraction leads to resource depletion and environmental degradation.

Environmental Impact = (Extraction Rate - Replenishment Rate) * Sensitivity Factor

Frequently asked questions

What determines the 'Sensitivity Factor'?

This factor represents the environment’s resilience to pollution. Higher values indicate a more sensitive ecosystem.

Can I only manage one resource at a time?

Yes, initially you will focus on managing one resource type. Expanding your strategy involves considering interactions between resources.

How does population growth affect resource demand?

Increased population directly increases the ‘demand’ factor, leading to higher extraction rates for all resources.

Try it live

Everything above runs in your browser — open Seismic Waves and change the parameters while it is running. Nothing is installed, nothing is uploaded, the whole model lives in one tab.

▶ Open Seismic Waves simulation

Understanding and Managing Earth's Resources