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What-If

Explore what could change.

Choose a place, a documented issue and one of its documented interventions, then set how far it goes.

ILLUSTRATIVE SCENARIO — NOT A SCIENTIFIC PREDICTION. Built from documented causes, impacts and solutions plus general qualitative patterns. It contains no modelled numbers.

3 · Intervention
PilotScaledTransformative

Adopted across much of the area, with dedicated budgets and enforcement.

Illustrative scenario

What if Rotterdam took a scaled approach to “Carbon capture and storage”?

Starting point · documented

EnergySeverity: High
Port decarbonisation in Rotterdam

Europe's largest seaport is also a major industrial emissions cluster undergoing transition.

The intervention · documented

Carbon capture and storage

The Porthos project transports captured industrial carbon dioxide to depleted offshore gas fields for permanent storage.

Addresses emissions from processes that are hard to electrify in the near term.

Schematic direction of change

Energy systems change with infrastructure turnover, which typically takes years to decades.

Schematic, unitless illustration: relative pressure over time without the intervention compared with the intervention in place. Not based on measured data.NowLonger term →Relative pressure (unitless)
Without the intervention With the interventionSchematic shape only — no data, units or dates.

Causes this could address

  • Long asset lifetimesIndustrial plant is capital intensive and replaced over decades, slowing the pace of change.

Impacts that could ease

  • Concentrated industrial emissionsA large share of national industrial carbon emissions originates in the port area.
  • Local air quality and nitrogen depositionIndustry and shipping affect local air quality and contribute to nitrogen deposition on nearby nature areas.

Wider reach at higher intensity is an assumption of this illustration.

How change might unfold

  1. Near term

    Efficiency measures and early projects begin to cut demand and emissions.

  2. Medium term

    New low-carbon capacity and retrofits displace a growing share of fossil energy.

  3. Long term

    Deep change requires replacing long-lived infrastructure and hard-to-abate processes.

Faded stages are less likely to be reached at scaled intensity.

What this would not change

Grid constraints, costs and long asset lifetimes set the pace; global fuel markets also matter.

What it depends on

  • Sustained funding and institutional capacity
  • Consistent enforcement and monitoring
  • Local stakeholder support
  • Participation of affected communities

ILLUSTRATIVE SCENARIO — NOT A SCIENTIFIC PREDICTION. Built from documented causes, impacts and solutions plus general qualitative patterns. It contains no modelled numbers.