Abandoned stadiums and crumbling arenas are often left in the wake of events like the World Cup and the Olympics. In a bid for more sustainable construction, Qatar has unveiled plans for the world’s first fully modular stadium ahead of the 2022 FIFA World Cup. Designed by Fenwick Iribarren, Schlaich Bergermann Partner and Hilson Moran, the Ras Abu Aboud Stadium, would be mainly built of shipping containers to allow for disassembly and reconstruction. The 40,000-seat venue is slated for completion in 2020 and will be located in a 450 thousand square meters waterfront site on Doha’s shore, where the use of shipping containers as one of the main building blocks will echo the nearby port. The plans for the stadium—the latest in Qatar’s total of eight proposed host venues for the FIFA World Cup—was revealed recently. Unlike the World Cup stadiums before it, the Ras Abu Aboud Stadium will be built of modular building blocks presumably constructed in a factory with amenities, such as removable seats, concession stands, and bathrooms, ahead of on-site assembly. The modular approach results in less waste and a reduced carbon footprint, and may earn the stadium a four-star Global Sustainability Assessment System certification.

British football club Tottenham Hotspur has released plans for a new stadium designed by Populous. Planned to be built in the London borough of Haringey, the "visually dramatic" 61,000-seat proposal is designed to host both English and American football. If approved, it will feature a state-of-the-art retractable pitch and a 17,000 capacity single tier end stand that will be the UK's largest. The state-of-the-art stadium, due to open in the summer of 2018, will feature a retractable grass field with an artificial surface underneath that would be used for NFL games. This field will be multi-use and capable of hosting other sporting, entertainment and community events. Both sports will have dedicated facilities ensuring that the new stadium, designed with a focus on atmosphere, will deliver the optimum experience for both teams and fans. It will be one of the most environmentally sustainable in the UK and also include a clear focus on accessibility via public transportation. Beyond the field, the new stadium will feature a permanent visitor's center and arrivals hub with an interactive museum to celebrate club history and local heritage, a cinema, the club megastore, ticket office and cafe. At the top of the stadium will be a 40 meters high "Sky Walk" showcasing vistas of London. The stadium is part of the Northumberland Development Project, which will include a new community health center, 180-room hotel and four new residential buildings with 579 apartments designed by Allies and Morrison. New four residential buildings from 16 to 32 stories will offer a mix of 1, 2 and 3-bedroom apartments, including affordable housing. The new development will provide 275 parking spaces for cars and 900 spaces for bicycles. There also will be a 25 thousand square meters of employment space.

The World Cup 2014 completed, but our eyes are focused to the Mineirao stadium. This 1965 soccer stadium in Belo Horizonte was recently equipped with a whopping 6,000 solar panels on its roof just in time for the international competition. An initiative by local electricity company CEMIG, this is the first ever World Cup stadium completely powered by the sun. Originally built in 1965, the public listed Estadio Governador Magalhaes Pinto is one of this year's World Cup venues. Topped with 6,000 rooftop solar panels, it doubles as a complete photovoltaic solar plant (USF) capable of supplying power to 1,200 households. The plant was built by the Minas Gerais State Electricity Company (CEMIG), in partnership with German bank kfW and Minas Arena, the group that manages the Mineirao. Because the panels produce more energy than is necessary to power the stadium (1,600 megawatts-hour per year), 10 percent of the remaining power goes directly to regular consumers. It will be distributed to surrounding homes, giving back to the local grid with clean energy. Although the Mineirao is the First World Cup stadium completely supplied by solar power, is not the first one in the world. This idea takes inspiration from Germany's Freiburg and Switzerland's Bern stadium, which also works thanks to the brightest star. Estadio Mineirao opened its solar-savvy doors in 2013. German bank KfW and CEMIG provided funding for the massive US$ 16.1 million stadium power plant project.

In preparation for hosting the 2022 FIFA World Cup, Qatar has hired architect Zaha Hadid to design a sprawling new soccer stadium. Hadid's studio will partner with AECOM to construct the stadium in Al Wakrah outside of Doha. Details of the design are still a bit fuzzy, but according to AECOM, the new stadium will integrate energy-efficient design strategies to cool spectators in the desert climate. The historic area of Al Wakrah is known for its rich cultural heritage, including archeological sites, Islamic architecture and historic buildings. The city sought a design that would not disrupt the legacy of the area. The stadium campus will seat 45 thousand soccer fans during games, but it can be reduced to 20 thousand using modular pieces that will repurpose seating areas for other uses. The stadium campus will infuse green space into the desert domain, creating lush forested areas for the community to enjoy. The forested perimeter will also help cool the area while producing fresh oxygen and helping to filter the air. However, it is worth noting that there are no details on what types of plants will be used, and what level of irrigation will be required in what remains a desert environment. The stadium itself will feature a perforated double skin, which is expected to filter in light and encourage cross breezes. Construction is set to begin this year. Zaha Hadid Architects has also been selected to design the new national stadium for Japan and was the firm behind the Aquatics Centre for the London 2012 Olympics, which recently had two temporary spectator stands removed from its sides.

It was only a few years ago when Beijing proudly unveiled National Stadium, also known as "The Bird's Nest" an architecture marvel and centerpiece for the 2008 Summer Olympics. Unfortunately, just four years after the venue was built, Reuters photographer David Gray captured a series of disheartening images revealing to the world an unused and neglected facility. While on site, Gray also discovered that several other Olympic buildings, including the rowing, beach volleyball and cycling facilities, all built new, were rusting and beginning to fall apart. According to NPR reports, Ai Weiwei, the highly praised artist who consulted on the design of "The Bird's Nest" felt the structure has become propagandized and failed to be integrated into the life of the city. For this reason, the artists had refused to go inside the stadium. With limited use since the 2008 Games, the estimated US$ 10 million to maintain the structure is unavailable, leaving the once thriving building vulnerable to decay. In an effort to avoid the "chronic Olympic legacy" and financial burden, 2012 London Olympic organizers are taking a closure look at sustainability - hoping to extend the shelf life of these expensive and unique venues. According to the International Herald Tribune, as there was no need for permanent facilities - many of the London 2012 host buildings were designed as "temporary venues" that can be recycled or dismantled. The 12 thousand-seat basketball court might be "the most temporary grand building in Olympic History". Event organizers are confident the entire structure including court, infrastructure, changing rooms and all 12 thousand reusable spectator stands can be easily deconstructed. The 55 thousand-seat Olympic stadium is built using one third the amount of steel used to construct the Bird's Nest and the roof will be completely dismantled following the Olympic and Paralympic Games. A report by World Wildlife Fund and BioRegional, an independent trust that advocated sustainability, released just last week found that these Olympic Games met their green goals. Inevitably, the 600 thousand additional visitors to Games will put a strain on the urban area in areas of transportation, fuel use and pollution - but recent efforts to maintain sustainable structures may set a new bar for future Olympic host cities.