Ensuring sustainable urban transformation in Indonesia

Navigating Indonesia’s Massive Demographic Pivot

The first two decades of the 21st century have witnessed a phenomenon unprecedented in human history: the hyper-acceleration of urbanization across the developing world. We are no longer living in an era of rural expansion; we are firmly in the Age of the City. For Indonesia and its peers, this transition represents the single greatest challenge and opportunity for sustainable development.

1. The Statistical Surge: A Global Gravity Shift

The data reveals a startling shift in the world’s demographic center of gravity. In just twenty years, the urban population in developing nations jumped from 45% to 55%.

• The 2035 Horizon: By 2035, while developed nations will reach a saturation point of 85% urbanization, the developing world will hit 65%.
• The Global Hub: Most critically, by 2035, 80% of the world’s total urban population will reside in the cities of developing nations.

This is not just a change in where people live; it is a total restructuring of the global economy, energy demand, and social fabric.

2. Indonesia at the Epicenter: Beyond “Business as Usual”

For Indonesia, these numbers are a call to action. The rapid influx of people into urban centers like the Greater Jakarta area (Jabodetabek) and emerging secondary cities creates a “pressure cooker” effect on infrastructure.

The Risks of Unmanaged Growth:

• Infrastructure Deficit: When urbanization outpaces planning, we face the “slumification” of cities, chronic traffic congestion, and fragmented waste management.
• Environmental Strain: Rapid concrete expansion threatens local microclimates and worsens the “Urban Heat Island” effect.

The Sustainable Opportunity:

• Economic Agglomeration: Dense cities, if well-managed, become engines of innovation and high-productivity jobs.
• Service Efficiency: High-density living allows for more efficient delivery of clean energy, water, and public transit per capita compared to rural sprawl.

3. The Roadmap for Sustainable Transformation

Ensuring that Indonesia’s urban transformation is sustainable requires moving from Reactive Planning to Predictive Governance. Strategic Pillars for the 2035 Mandate:

Pillar	Strategy	Goal
Integrated Transit	Prioritizing TOD (Transit-Oriented Development).	Decarbonizing mobility and reducing sprawl.
Circular Infrastructure	Implementing “Waste-to-Energy” and eco-enzyme systems.	Turning urban waste into a resource.
Digital Governance	Utilizing “Smart City” dashboards for real-time monitoring.	Data-driven decision-making for utilities.
Climate Resilience	Expanding green canopies and permeable surfaces.	Mitigating flood risk and urban heat.

4. Conclusion: Designing for the Majority

By 2035, the world’s urban future will be written in the streets of cities in developing countries, including Indonesia. We cannot afford to follow the carbon-heavy blueprints of the past.

Our mission is clear: we must build cities that are not just large, but livable, resilient, and inclusive. The urban tide is coming; our task is to ensure it lifts all boats through sustainable design and visionary leadership.

source:
https://journal.pusbindiklatren.bappenas.go.id/lib/jisdep/article/view/80