How Indonesia Is Accidentally Sinking Their Capital

Quick Overview

Jakarta is sinking rapidly because the city's officials allowed widespread, unregulated groundwater extraction, which caused the land above to compact and subside, exacerbated by the failure of a massive sea wall project (The Great Garuda) designed to protect the city from the sea and contamination.

Key Points: Jakarta is the fastest-sinking city in the world, subsiding at a rate of up to 15 feet (4.5 meters) over the last few decades. The primary cause of sinking is the over-extraction of fresh water from the underground aquifer, which is exacerbated by the fact that one-third of the population lacks piped water access. Former Indonesian President Suharto is implicated in enabling the initial conditions that led to this crisis, including state-sponsored mass killings and the East Timor invasion. A proposed solution, the Great Garuda sea wall project involving land reclamations and a port extension, is currently under construction but may fail to protect the bay from the Java Sea. Foreign companies like Suez and Thames Water were involved in Jakarta's water system privatization under Suharto's son, potentially profiting while neglecting infrastructure improvements. The failure to properly manage and monitor groundwater extraction means that the city continues to sink, and the proposed sea wall may not be sufficient to stop the environmental catastrophe.

Context: The video explores the geological and political reasons behind Jakarta, Indonesia's capital, becoming the fastest-sinking city globally. It contrasts the densely packed, low-lying informal settlements with modern skyscrapers, illustrating the extreme inequality. The crisis is fundamentally linked to the unsustainable extraction of groundwater to compensate for inadequate public water infrastructure, a situation allegedly worsened by privatization deals involving foreign companies during the era of President Suharto.

Detailed Analysis

Jakarta is sinking at an alarming rate, up to 15 feet over recent decades, making it the fastest-sinking city globally. This subsidence is caused by the over-pumping of the underlying freshwater aquifer, which removes the support structure beneath the city, causing the land to compact. This problem is magnified because a significant portion of the population lacks access to piped water, forcing them to drill private wells, which the government failed to regulate or monitor. The video links the start of this crisis back to the Suharto regime, noting his controversial actions like the 1965-66 mass killings and the invasion of East Timor, suggesting a pattern of authoritarian control that led to poor management, including the privatization of water services to foreign companies like Suez and Thames Water, who allegedly profited without fixing the infrastructure. A major engineering response, the 'Great Garuda' sea wall project, is currently under construction to seal off Jakarta Bay from the Java Sea and prevent further saltwater intrusion and flooding; however, experts doubt its efficacy given the ongoing rapid subsidence. The video concludes that without addressing the fundamental issue of groundwater overuse, Jakarta faces an existential threat, leading to the relocation of the capital to Nusantara.