The city that forgot how to plan itself
Dhaka is not failing because Bangladesh is poor. It is failing because the institutions meant to plan it have been hollowed out.
Dhaka is not failing because Bangladesh is poor. Rwanda's per capita income is roughly a third of Bangladesh's, yet Kigali is cleaner than any street in Mohammadpur. Vietnam in 1986 was poorer than Bangladesh is today, with per capita income near a hundred dollars, and Hanoi now runs metro lines that Dhaka is still arguing about. Singapore in 1965 had slum coverage in seventy percent of its housing stock and a dead river running through its commercial heart. The difference is not money. It is institutional discipline, and the willingness to defend planning from politics. Dhaka's collapse is therefore not a tragedy of fate. It is a record of choices, and choices can be reversed.
Per capita green space inside Dhaka has fallen from 83.9 square metres in 1975 to roughly half a square metre today, a decline of more than ninety-nine percent in four decades. None of this happened by accident. All of it was approved, paid for, or tolerated by named institutions.
A river that built a city, then was killed by it
The Buriganga is the reason Dhaka exists. The Mughals chose the site in 1610 because the river offered both defensive geometry and trade access, and within a century the city held nearly a million people and supplied the world's muslin. Sadarghat still moves roughly thirty thousand people a day, the busiest river port in the country, but the water beneath those vessels is no longer water in any biological sense.
"Buriganga gave life to Dhaka, and Dhaka killed it." The World Bank lists it among the ten most polluted rivers on earth.
The Department of Environment and the Centre for Atmospheric Pollution Studies have measured dissolved oxygen in the Buriganga at less than one milligram per litre during the dry season, sometimes effectively zero, against a minimum of five required for fish to survive. Biological oxygen demand averages 107 milligrams per litre and peaks above 240, which is forty times the permissible limit.
The killing is bureaucratically organized. Nine industrial clusters discharge roughly sixty thousand cubic metres of waste a day into the river system. The 2017 relocation of tanneries from Hazaribagh to Hemayetpur, ordered by the High Court in 2001 and finally completed sixteen years late at five times its original budget, simply moved the poison. The Central Effluent Treatment Plant in Savar was designed for twenty-five thousand cubic metres a day, but the relocated tanneries discharge above thirty thousand.
Encroachment compounds the chemistry. Bangladesh in 2019 became the third country in the world to grant rivers legal personhood. The judgment ran 283 pages. Encroachment continues anyway.
What the Buriganga could be is not abstract. Singapore's river, in 1977, smelled the way the Buriganga smells now. Lee Kuan Yew gave his Ministry of the Environment a ten year deadline. The result was Marina Bay. Otters returned. The river is fishable.
Singapore did this when its per capita income was 516 US dollars, meaningfully poorer than Dhaka now. Eleven government agencies executed the plan under one permanent secretary. The political will to finish was not optional. It was demanded.
When the city was actually planned
Dhaka has been planned, more than once, by people who took the work seriously. The British established the Dhaka Municipality in 1864, the first piped drinking water system in 1874, and electricity in 1878. The serious civic architecture of Dhaka, the architecture you actually live in if you live in Dhanmondi or Gulshan or Banani or Uttara, was built under Pakistani rule.
The Town Improvement Act of 1953 created the Dhaka Improvement Trust in 1956, and the trust commissioned the London firm Minoprio, Spencely and Macfarlane to write the 1959 Master Plan. Dhanmondi, Gulshan, Banani, Baridhara, and Uttara came from an era when planning instruments were defended more seriously than they are now. The city's population in 1951 was 344,000. It is now forty times that, governed by a planning culture that has not kept up.
Uttara as proof that planning works
If you want evidence that Bangladeshis are perfectly capable of building a livable city, drive to Uttara. The Dhaka Improvement Trust began the North Satellite Town project in 1966. Phase three, begun around 2005, covered 2,150 acres with a land use plan that allocated 30.92 percent to roads, 14.5 percent to lakes and parks, and only 24.57 percent to plotted residential land.
Uttara works because someone designed it to work. Sectors have land set aside for parks, schools, and mosques. Roads are wide enough that two-way traffic is possible. Mixed zoning was specified, not improvised. Metro Rail Line 6 runs along an alignment anticipated decades earlier.
The contrast with the rest of Dhaka is the entire argument. Uttara had a regulatory framework that was, for a while, defended. The decay of that framework everywhere else is the substance of what corruption did.
The arithmetic of institutional capture
Bangladesh now ranks near the bottom of the Transparency International Corruption Perceptions Index. The TIB National Household Survey 2023 found that 51 percent of households reported corruption when seeking land services, with average bribes of 11,776 taka per household.
The agency that should defend the city from this is RAJUK, and RAJUK is the corruption. TIB has documented bribe schedules for approvals and described mandatory tripartite deals among officials, brokers, and applicants. The pattern reaches into new town projects meant to relieve the old.
What other cities did with less
Dhaka's defenders sometimes argue that comparison is unfair, that Bangladesh's poverty made urban discipline impossible. The numbers do not support the claim. Singapore's per capita GDP in 1965 was 516 dollars. Vietnam's in 1990 was below one hundred. Rwanda's after the 1994 genocide was around two hundred. Bangladesh today operates above 2,500 dollars per capita. Each of these countries was poorer than Bangladesh now, and each chose to build differently.
Singapore established the Urban Redevelopment Authority in 1974 with statutory autonomy. Kuala Lumpur built Putrajaya as a federal administrative capital with thirty-eight percent of its land area dedicated to parks and wetlands. Ho Chi Minh City opened Metro Line 1 in December 2024. Rwanda enforced plastic-bag controls that Bangladesh had legislated earlier but failed to normalize.
Enforcement, not legislation, is what makes a law into a city.
What can actually change
Anyone who has watched Hatirjheel rise from a sewage-fed depression into a 311-acre urban wetland knows that Bangladeshi engineers and architects can do this work. The blockage is not technical. The blockage is institutional, and the institutional blockage has names.
RAJUK must be split into a separate regulatory authority and development authority, with the regulatory wing made independent and merit-recruited. The Detailed Area Plan must be defended from political amendment between revision cycles. River corridors need a single federal authority with prosecutorial power, replacing fragmented mandates that do not coordinate.
Bangladesh needs more Uttaras, in Gazipur and Narayanganj and Mymensingh, planned with transit and parks integrated from inception. None of this is technologically novel. All of it has been done elsewhere by countries with less.
The Buriganga did not die because the country was poor. It died because too many people who could have stopped it found stopping it inconvenient. The reverse logic is also available.
The harder reform is civic. The city was planned once. It can be planned again. Dhaka's recovery, if it happens, will require people in office willing to lose their offices over enforcement, and people outside office willing to vote for them. It will require treating the next encroachment, the next illegal floor, the next tannery discharge, as something more important than the next election cycle.
Notes & Sources
Source workflow pending: verify all recent statistics, named-entity claims, court references, and image permissions before final public launch. Candidate sources include World Bank, Transparency International Bangladesh, BUET congestion estimates, RAJUK/DAP records, Department of Environment reporting, and relevant High Court orders.