1. Climate Change: A Convenient Smoke Screen
When the global media covers Jakarta’s crisis, the headlines are almost always about “climate change” and “rising sea levels.” However, this is closer to an environmental alibi that cleverly diverts attention from the core issue. The numbers tell a different story: while global sea levels rise by about 3.3mm annually, North Jakarta is sinking by up to 25cm (250mm) every year. The ground is collapsing 70 to 80 times faster than the sea is rising.
The culprit is not in the sky, but beneath our feet. While the city’s population exploded, the water supply coverage has been stuck in the 40% range for decades. The remaining 60% of citizens and businesses have stuck “straws” into the ground to survive. As unregulated groundwater extraction depletes the water pressure between soil layers, the immense weight of the mega-city crushes the empty space like a sponge. This is not a natural disaster; it is an “urban suicide” caused by administrative incompetence.
2. Nusantara: Salvation or a Grand Abandonment?
The Indonesian government’s flagship solution is the “relocation of the capital.” They plan to build a new city, “Nusantara,” in the jungles of Borneo. But this plan deserves cold-hearted criticism. Investing billions of dollars in a new capital is, in essence, a declaration that “we lack the capacity to fix Jakarta, so we are throwing it away.”
When power and capital ebb away like a tide, those left behind in the sinking ruins will be the poor who cannot afford to move. This is an irresponsible act of the state—not protecting its people, but boarding an “ark” with only the upper class. Furthermore, moving by destroying a pristine area after ruining another is not a sustainable solution; it is merely an extension of a nomadic, predatory economy.
3. The Trap of the Great Sea Wall and Construction-First Mentality
The government also plans to build a “Great Sea Wall” to block the ocean. But this, too, is a stopgap. If the ground continues to sink behind the wall, the city will become a “giant bowl” lower than the sea level. Polluted river water trapped inside will rot, and astronomical energy and costs will be permanently required to pump it out. Unless the root cause—groundwater extraction—is addressed, the seawall is merely a ventilator slowing down an inevitable drowning.
4. Three Direct Measures the Government Must Execute
If the government truly intends to fulfill its responsibility, it must abandon the mirage of a new city and implement these painful innovations:
- Immediate and Total Criminalization of Groundwater Extraction: The state must stop turning a blind eye to illegal pumping for the sake of votes. Groundwater use by large buildings and factories must be sealed immediately, with punitive fines leading to closure for violators.
- Total Overhaul of Water Infrastructure: The budget for the new capital should be diverted to replacing Jakarta’s aging pipes and building modern purification systems. The state’s primary duty is to transform water from something “dug up individually” to a “public good stably supplied by the state.”
- Transition to a “Sponge City”: Concrete must be removed to allow rainwater to permeate the soil through porous pavement and detention basins. It is an engineering necessity to refill the underground aquifers rather than flushing rainwater into the sewers.
5. Conclusion: The Courage to Face the Uncomfortable Truth
The tragedy of Jakarta asks us: “If the price of the cheap glass of water you drank today is the destruction of a city, can you still call it ‘free’?” The state should not create a refuge in a new city but should persuade its citizens to bear the “uncomfortable costs” and choose the direct path of fixing the system. The way to save Jakarta lies not in flashy blueprints, but in the courage to face the old pipes and illegal pumps we have ignored for too long.