Mexico City’s new airport is an environmental disaster. But it could become a huge national park

Mexico City’s new Norman Foster-designed airport, seen here in a computer rendering, is visually striking but environmentally problematic. Image: Presidencia de la República Mexicana/creative commons.

Mexico City long ago outgrew the two-terminal Benito Juárez International Airport, which is notorious for delays, overcrowding and canceled flights. Construction is now underway on a striking new international airport east of this metropolis of 20m. When it opens in late 2020, the LEED-certified new airport – whose terminal building was designed by renowned British architect Norman Foster in collaboration with the well-known Mexican architect Fernando Romero – is expected to eventually serve 125m passengers. That’s more than Chicago O'Hare and Los Angeles’ LAX.

But after three years of construction and $1.3bn, costs are ballooning and corruption allegations have dogged both the funding and contracting process.

Environmentalists are also concerned. The new airport is located on a semi-dry lake bed that provides water for Mexico City and prevents flooding. It also hosts migrating flocks and is home to rare native species like the Mexican duck and Kentish plover.

According to the federal government’s environmental impact assessment, 12 threatened species and 1 endangered species live in the area.

The airport project is now so divisive that Andrés Manuel López Obrador, the populist winner of the country’s 2018 presidential campaign, has suggested scrapping it entirely.

An environmental disaster

Mexico’s new airport sits in a federal reserve. Image: Yavidaxiu/The Conversation.

I’m an expert in landscape architecture who studies the ecological adaption of urban environments. I think there’s a way to save Mexico’s new airport and make it better in the process: create a nature reserve around it.

Five hundred years ago, lakes covered roughly 20 percent of the Valle de Mexico, a 3,500-square-mile valley in the country’s south-central region. Slowly, over centuries, local residents – first the Aztecs, then the Spanish colonisers and then the Mexican government – built cities, irrigation systems and plumbing systems that sucked the region dry.

By the mid-20th century, the lakes had been almost entirely drained. In 1971, President Luís Echeverría decreed the area a federal reserve, citing the region’s critical ecological role for Mexico City. The smattering of small lakes and reforested land there now catch and store runoff rainwater and prevent dust storms.

The new airport will occupy 17 square miles of the 46-square-mile former Lake Texcoco. To ensure effective water management for Mexico City, the airport master plan proposes creating new permanent water bodies to offset the lakes lost to the airport and cleaning up and restoring nine rivers east of the airport. It also proposes planting some 250,000 trees.

The government’s environmental assessment determined that the impacts of the new airport, while significant, are acceptable because Lake Texcoco is already “an altered ecosystem that lost the majority of its original environmental importance due to desiccation and urban expansion.” Today, the report continues, “it is now only a desolate and abandoned area.”

Environmentalists loudly disagree.

Make Mexico’s airport great again

I see this environmental controversy as an opportunity to give Mexico City something way more transformative than a shiny new airport.

Nobody can entirely turn back the clock on Lake Texcoco. But the 27 square miles of lake bed not occupied by the airport could be regenerated, its original habitat partially revitalised and environmental functions recovered in a process known as restoration ecology.

I envision a huge natural park consisting of sports fields, forests, green glades and a diverse array of water bodies – both permanent and seasonal – punctuated by bike paths, walking trails and access roads.

The airport will come equipped with new ground transportation to Mexico City, making the park easily accessible to residents. Extensions from the surrounding neighborhood streets and highways could connect people in poor neighbourhoods abutting the airport – dense concrete jungles like Ecatepec, Ciudad Nezahualcoyotl and Chimalhuacan – to green space for the first time.

The nine rivers that empty into Lake Texcoco from the east could be turned into greenways to connect people from further out in Mexico State to what would become the area’s largest public park.

Space could also be reserved for cultural attractions such as museums, open and accessible to passengers in transit.


New master plan

This idea is not as crazy as it sounds.

As early as 1998, Mexican architects Alberto Kalach and the late Teodoro González de León proposed rehabilitating the lakes of the Valley of Mexico. Their book, “The City and its Lakes,” even envisaged a revenue-generating island airport as part of this environmentally revitalized Lake Texcoco.

Under President Felipe Calderon, Mexico’s National Water Commission also proposed building an ecological park in Lake Texcoco, which was to include an island museum and restore long-degraded nearby agricultural land. But the project never gained traction.

Granted, turning a large, half-constructed airport into a national park would require an ambitious new master plan and a budget reallocation.

But in my opinion, evolution and change should be part of ambitious public designs. And this one is already expected to cost an additional $7.7bn to complete anyway.

Toronto’s Downsview Park – a 291-acre former air force base turned green space – has transformed so much since its conception in 1995 that its declared mission is now to “constantly develop, change and mature to reflect the surrounding community with each generation.”

Local communities neighboring Mexico City’s new airport were not adequately consulted about their needs, environmental concerns and their current stakes in the Lake Texcoco area. A revamped park plan could be truly inclusive, designed to provide recreation and urban infrastructure – and maybe even permanent jobs – for these underserved populations.

Presidential race

Three of the four candidates in Mexico’s July 1 presidential election wanted to finish Mexico City’s new international airport. But eventual winner López Obrador was not so sure.

Early in his campaign, he said he would cancel it if elected. Instead, López Obrador suggested, a former air force base could become the new international terminal. It would be connected to Benito Juárez airport, 22 miles south, by train.

López Obrador has since said he would support completing construction of the new international airport if the remaining financing came from the private sector, not the Mexican government. Currently, some two-thirds of the project is funded by future airport taxes.

The ConversationLópez Obrador’s promise to review and likely upend the airport plan could open the door to its wholesale transformation, putting people and nature are at the core of a plan ostensibly designed for the public good.

Gabriel Diaz Montemayor, Assistant Professor of Landscape Architecture, University of Texas at Austin

This article was originally published on The Conversation. Read the original article.

 
 
 
 

This election is our chance to treat housing as a right – but only if we listen to tenants

The Churchill Gardens Estate, Westminster, London. Image: Getty.

“You’re joking, not another one... there’s too much politics going on at the moment..!”

Brenda of Bristol’s televised comments in 2017, when told that another election was to take place, could just as well have been uttered when MPs voted to call a general election for 12 December this year. 

Almost immediately the politicking began. “A chance to transform our country”. “An opportunity to stop Brexit/get Brexit done”. ‘We can end austerity and inequality.” “A new revitalised parliament.” “Another referendum.”

Yet dig behind the language of electioneering and, for the first time that I can recall, there is mention of solving the housing crisis by all the major parties. I can welcome another election, if the result is a determination to build enough homes to meet everyone’s needs and everyone’s pocket.

That will require those who come to power to recognise that our housing system has never been fit for purpose. It has never matched the needs of the nation. It is not an accident that homelessness is increasing; not an accident that families are living in overcrowded accommodation or temporary accommodation, sometimes for years; not an accident that rents are going up and the opportunities to buy property are going down. It is not an accident that social housing stock continues to be sold off. These are the direct result of policy decisions by successive governments.

So with all the major parties stating their good intentions to build more homes, how do we ensure their determination results in enough homes of quality where people want to live, work and play? By insisting that current and prospective tenants are involved in the planning and decision making process from the start.

“Involved” is the key word. When we build new homes and alter the environment we must engage with the local community and prospective tenants. It is their homes and their communities we are impacting – they need to be involved in shaping their lived space. That means involvement before the bull-dozer moves in; involvement at thinking and solution finding stages, and with architects and contractors. It is not enough to ask tenants and community members for their views on plans and proposals which have already been agreed by the board or the development committee of some distant housing provider.


As more homes for social and affordable rent become a reality, we need tenants to be partners at the table deciding on where, how and why they should be built there, from that material, and with those facilities. We need them to have an effective voice in decision making. This means working together with tenants and community members to create good quality homes in inclusive and imaginatively designed environments.

I am a tenant of Phoenix Community Housing, a social housing provider. I am also the current Chair and one of six residents on the board of twelve. Phoenix is resident led with tenants embedded throughout the organisation as active members of committees and onto policy writing and scrutiny.

Tenants are part of the decision making process as we build to meet the needs of the community. Our recently completed award-winning extra care scheme has helped older people downsize and released larger under-occupied properties for families.

By being resident led, we can be community driven. Our venture into building is small scale at the moment, but we are building quality homes that residents want and are appropriate to their needs. Our newest development is being built to Passivhaus standard, meaning they are not only more affordable but they are sustainable for future generations.

There are a few resident led organisations throughout the country. We don’t have all the answers to the housing situation, nor do we get everything right first time. We do know how to listen, learn and act.

The shocking events after the last election, when disaster came to Grenfell Tower, should remind us that tenants have the knowledge and ability to work with housing providers for the benefit of all in the community – if we listen to them and involve them and act on their input.

This election is an opportunity for those of us who see appropriate housing as a right; housing as a lived space in which to thrive and build community; housing as home not commodity – to hold our MPs to account and challenge them to outline their proposals and guarantee good quality housing, not only for the most vulnerable but for people generally, and with tenants fully involved from the start.

Anne McGurk is a tenant and chair of Phoenix Community Housing, London’s only major resident-led housing association.