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The Hidden Environmental Cost of Sporting Events This summer, large-scale sporting events will take place, including the men’s football World Cup in the US, Canada and Mexico and the Commonwealth Games in Glasgow. However, research reveals that such events have unexpected air pollution impacts. Air Pollution Measurements at the Commonwealth Games About 6,000 athletes from 72 counties and nearly 3 million people attended the Birmingham 2022 Commonwealth Games, making it the UK’s largest sporting event since the 2012 London Olympics. An electric van packed with instruments to measure air pollution was used to monitor the event. Particle pollution peaked before each stadium session and reached a maximum just before the closing ceremony, when it was 10 times greater than other parts of the city. The main source of pollution was not traffic but catering, which was dominantly fast-food that included burgers, hotdogs and stir-fries. The Data Analysis: Pollution Levels Dr Joe Acton, from the University of Birmingham, summarised the results: “The main surprise was particle pollution in the fan areas around the stadium. For a spectator attending a full day of events, their daily exposure would be more than doubled.” The Impact Analysis: Health and Performance Prof William Bloss, who led the University of Birmingham team, said: “As well as impacting staff and spectators, poor air will also impact athletic performance, making it an important issue for organisers of events like the Commonwealth Games – and for athletes seeking records.” The Prediction: Future Actions Event organisers should consider the impact of cooking from concession stands, particularly for staff and volunteers who may be exposed for multiple days. There were 34 venues in the UK with a capacity greater than that of Alexander Stadium.

The Research Findings on Prenatal Pollution ExposureBabies exposed to higher levels of air pollution in the early stages of pregnancy take longer to learn to speak than those exposed to lower levels in the womb, according to new research from King's College London. The study found that exposure to nitrogen dioxide and fine particulate matter during the first trimester specifically delayed speech development at 18 months of age.For premature babies, the impact was even more severe, with not only delayed speech development but also impaired motor skills observed in those exposed to higher pollution levels.Methodology and Study DesignResearchers studied 498 infants born at St Thomas' Hospital in central London between 2015 and 2020. Of these, 125 were born prematurely, with 54 classified as "very and extremely preterm" (born before 32 weeks).Using the mothers' home postcodes, the team estimated exposure to various pollutants—nitrogen dioxide, PM10, and PM2.5 particulate matter—during each trimester of pregnancy. When the infants reached 18 months, researchers administered standard clinical tests to measure cognitive, language, and motor skills.Statistical Analysis of Developmental DelaysThe study revealed significant statistical differences in developmental outcomes based on pollution exposure. Infants exposed to high pollution levels in the first trimester scored on average five to seven points lower on language tests compared to babies exposed to low pollution levels.For premature babies, the impact was more pronounced. Those exposed to the highest pollution levels across all pregnancy trimesters scored on average 11 points less for motor skills than those with low exposure levels.Environmental Justice and Public Health ImplicationsThe research highlights how air pollution is not merely an environmental issue but a matter of justice and equality, particularly affecting working-class and marginalized communities. In cities like London, these communities are often forced to live near busy roads with higher pollution levels.Agnes Agyepong, chief executive of Global Child and Maternal Health, emphasized that "exposure to polluted air is not randomly distributed, but shaped by longstanding inequalities in housing, planning and power." This creates a situation where "lawful pollution levels are still associated with measurable differences in outcomes," raising questions about whether current standards truly protect all children equally.Globally, the World Health Organization reports that almost the entire population breathes air exceeding pollutant guideline limits, with air pollution now considered "the world's largest single environmental health risk." The burden falls disproportionately on people in low- and middle-income countries and on racialized communities within wealthier nations.Future Research Directions and Long-term ConsequencesLead researcher Dr. Alexandra Bonthrone noted that at this stage, it's unclear whether these developmental differences will persist: "At this stage, it is too early to say whether these babies will catch up with their peers. The only way will be to study them later in childhood. It could be that the development differences have effects into education and information processing, but we won't know for sure until we do future studies."Roy Harrison, professor of environmental health at the University of Birmingham, praised the study as "well-planned and executed" and noted that his own research has estimated air pollution is causing a collective loss of around 65 billion IQ points globally. This underscores the "massive benefits of air pollution abatement for public health" and the need for systemic changes to address environmental inequality.

The EU's Stalled Response to Israeli ActionsSpain, Ireland and Slovenia have mounted a renewed push to suspend the European Union's trade and cooperation pact with Israel at a meeting of EU foreign ministers before being shot down by Germany and Italy, which vetoed the move. Despite growing calls to hold the Israeli government accountable for its actions in Gaza and the occupied West Bank, Europe is deeply divided over its approach to Israel."Today, Europe's credibility is at stake," Spanish Foreign Minister Jose Manuel Albares told reporters before Tuesday's meeting in Luxembourg. "I expect every European country to uphold what the International Court of Justice and the UN say on human rights and the defence of international law. Anything different would be a defeat for the European Union."But German Foreign Minister Johann Wadephul called Spain's request "inappropriate", saying any issues should instead be discussed in a "critical, constructive dialogue with Israel".The Genocide War and International Law ConcernsThe main factor behind the current disquiet over Israel within Europe is the genocidal war on Gaza, in which more than 72,000 Palestinians have been killed since October 2023 while thousands more are missing and feared dead under the rubble. Israel has destroyed most of Gaza's infrastructure, and a genocide case has been brought against it before the International Court of Justice in The Hague. Meanwhile, there has been an unprecedented expansion of Israeli settlements in the occupied West Bank, which are built on Palestinian land and violate international law.More recently, Prime Minister Benjamin Netanyahu's far-right coalition government has succeeded in passing a death penalty law that in practice applies only to Palestinians and is engaged in a legal and political campaign to restrict European funding for Israeli and Palestinian nongovernmental organisations that document human rights abuses.The 42.6 Billion Euro Trade AgreementOne obvious target for those opposed to Israel's actions is the EU-Israel Association Agreement, which came into force in 2000. This is the legal framework for political, economic and cultural relations between the EU and Israel. It grants Israel highly lucrative privileges, including preferential access to the vast European market with low tariffs on industrial and other goods.The pact contains a strict human rights clause, however. Article 2 states that relations must be based on respect for human rights and democratic principles – and this is what has attracted the attention of activists.Hosni Abidi, a professor of international relations at the University of Geneva, noted that civil society is already mobilising around this clause. "More than 1 million signatures from European citizens have reached the European Commission demanding the suspension of the agreement," Abidi told Al Jazeera, adding that Israel is in clear breach of the pact's foundational text.According to EU data, trade in goods between the bloc and Israel amounted to 42.6 billion euros ($45.3bn) in 2024. A partial suspension of the EU-Israel agreement could directly impact about 5.8 billion euros ($6.1bn) worth of Israeli exports.Beyond trade, the pact is also vital to sustaining Israel's technological edge. Mohanad Mustafa, an academic and expert on Israeli affairs, pointed out that Israeli scientific research relies almost entirely on EU funding. "Without European support, scientific research and development in Israel would collapse completely," he told Al Jazeera.Historical Divisions and Political CalculationsThe primary obstacle to suspending this agreement lies in the EU's complex voting mechanisms and the deep internal divisions over Israel that are rooted in different national histories.A full suspension would require a unanimous decision from all 27 member states, which is currently impossible. Suspending only the lucrative commercial arrangements requires a "qualified majority" of at least 15 EU countries, representing 65 percent of the EU population. This gives heavily populated nations like Germany what amounts to a veto.Scott Lucas, a professor of international relations at the University of Birmingham, explained that Europe does not have a single political culture. "Germany, for example, cannot turn its back on Israel because of the history of the Second World War and the Holocaust. That culture is deeply embedded in the German mindset," Lucas said. Conversely, he noted, nations like Ireland view the Palestinian struggle through the lens of their own history with British colonialism, fostering deep sympathy for Palestinians.Israel has also systematically cultivated relationships with Europe's far-right, populist governments, such as in Hungary, to ensure protection from any sort of EU sanctions. "Israel's strategic allies in Europe are the extreme right-wing populists who are fundamentally anti-Muslim and, in their roots, even anti-Semitic," Mustafa explained. "Yet Israel connects with them simply because they support the colonial project in the West Bank."Netanyahu's government has adopted an aggressive posture towards those European nations demanding accountability for Israel, routinely levelling accusations of anti-Semitism against their leaders, analysts said. However, Mustafa noted that while Israel feels secure that governments like Germany will block immediate top-down sanctions, it is deeply unsettled by the shifting tide. "What disturbs Israel is the destruction of its 'victim narrative' within European societies," he said.The Rise of Bottom-Up Accountability MeasuresWhile a formal suspension of the association agreement by the entire bloc appears out of reach for now, the push towards accountability for Israel signifies a historic shift within Europe, observers said. Indeed, alternative, targeted measures are already taking shape.These include states taking action unilaterally when they do not need EU consensus. Italy, for instance, has already suspended its joint defence pact with Israel. Meanwhile, Sweden and France are leading a push to raise tariffs on goods produced in Israeli settlements. European universities, businesses and cultural institutions are increasingly severing ties with their Israeli counterparts independently as well.Ultimately, frustration over the EU's bureaucratic paralysis in relation to Israel "will fuel a bottom-up approach", Lucas said. As the death toll in Gaza continues to mount despite a more than six-month "ceasefire", pressure on Brussels to take some sort of action is unlikely to let up, leaving the bloc to grapple with a stark contradiction between its stated human rights values and its deeply entrenched trade interests, observers said.