Nine out of 10 people globally breathe polluted air, causing about 7 million premature deaths every year. On 7 September 2020, the United Nations observed the first International Day of Clean Air for blue skies. This article is part of UNEP’s continuing coverage of air pollution and its impact globally.
Over 40 per cent of the U.S. population – about 134 million people – face health risks resulting from air pollution, -according to the American Lung Association. The burden is far from evenly shared. Studies show that in the United States, people of color and low-income communities face a significantly higher risk of environmental health effects, highlighting that the impacts of air pollution are experienced unequally throughout the country.
People of color are more likely to live in areas affected by pollution and high road traffic density, increasing risks to their health. As prominent American environmental justice activist and leader Robert D. Bullard emphasizes, race and place matter.
For example, along the Mississippi River in the southern United States, there is an area with some of the worst air pollution in the country. In the stretch between New Orleans and Baton Rouge Louisiana, many people live right next to several high-polluting industrial plants. Residents, who are predominately Black, have seen significant cancer clusters, with cancer risks in the area reaching up to 50% more than the national average. In St. John the Baptist parish alone, an area of about 2 square miles, the cancer rate is about 800 times higher than the American average.
Similarly, New York City neighborhood Mott Haven, home to mainly LatinX and Black families, has a very high level of air pollution from traffic, warehouses, and industry. Residents in Mott Haven face some of the highest rates of asthma cases and asthma-related hospitalizations in the country, especially among children.
Often, communities experiencing high levels of air pollution are among the most vulnerable, facing poor access to health services, limited economic opportunity, more polluted work environments and racial injustices. Comprehensive policies are needed to address these interrelated challenges.
“There is a strong correlation between socioeconomic factors and risk of air pollution,” said Dr. Barbara Hendrie, Regional Director for UN Environment Programme North America. “Recognizing this, and the disproportionate impacts of air pollution throughout the United States is a critical part of developing effective solutions.”
On the first-ever International Day of Clean Air for blue skies in September, the UN Environment Programme called upon governments, corporations, to civil society and individuals, to take action to reduce air pollution and bring about transformative change.
Air pollution does not have to be a part of our collective future. We have the solutions and must take the necessary actions to address this environmental menace and provide #CleanAirForAll.
Most agricultural funding distorts prices, harms environment
Around 87% of the $540 billion in total annual government support given worldwide to agricultural producers includes measures that are price distorting and that can be harmful to nature and health.
The report, A multi-billion-dollar opportunity: Repurposing agricultural support to transform food systems, was launched on Tuesday by the Food and Agriculture Organisation (FAO), the UN Development Programme (UNDP) and the UN Environment Programme (UNEP).
Global support to producers in the form of subsidies and other incentives, makes up 15 per cent of total agricultural production value. By 2030, this is projected to more than triple, to $1.759 trillion. The OECD defines agricultural support, as the annual monetary value of gross transfers to agriculture, from consumers and taxpayers, arising from government policies.
Current support mostly consists of price incentives, such as import tariffs and export subsidies, as well as fiscal subsidies which are tied to the production of a specific commodity or input.
The report says these are inefficient, distort food prices, hurt people’s health, degrade the environment, and are often inequitable, putting big agri-business ahead of smallholder farmers, many whom are women.
Last year, up to 811 million people worldwide faced chronic hunger and nearly one in three people in the world (2.37 billion) did not have year-round access to adequate food. In 2019, around three billion people, in every region of the world, could not afford a healthy diet.
Change, don’t eliminate
The reports note that, even though most agricultural support today has negative effects, around $110 billion supports infrastructure, research and development, and benefits the general food and agriculture sector.
It argues that changing agricultural producer support, rather than eliminating it, will help end poverty, eradicate hunger, achieve food security, improve nutrition, promote sustainable agriculture, foster sustainable consumption and production, mitigate the climate crisis, restore nature, limit pollution, and reduce inequalities.
The Director-General of FAO, Qu Dongyu, said the report “is a wake-up call for governments around the world to rethink agricultural support schemes to make them fit for purpose to transform our agri-food systems and contribute to the Four Betters: Better nutrition, better production, better environment and a better life.”
Agriculture is one of the main contributors to climate change. At the same time, farmers are particularly vulnerable to impacts of the climate crisis, such as extreme heat, rising sea levels, drought, floods, and locust attacks.
According to the report, “continuing with support-as-usual will worsen the triple planetary crisis and ultimately harm human well-being.”
Meeting the goals of the Paris Agreement requires shifting support especially in high-income countries for an outsized meat and dairy industry, which accounts for 14.5 per cent of global greenhouse gas emissions. In lower-income countries, governments should consider repurposing their support for toxic pesticides and fertilizers or the growth of monocultures.
For the Executive Director of UNEP, Inger Andersen, “governments have an opportunity now to transform agriculture into a major driver of human well-being, and into a solution for the imminent threats of climate change, nature loss, and pollution.”
From India to the UK
The report shares several case studies, such as the Indian state of Andhra Pradesh, that adopted a policy of Zero Budget Natural Farming; or the Single Payment Scheme, in the United Kingdom, that removed subsidies in agreement with the National Farmers Union (NFU).
In the European Union, crop diversification has been incentivized through reform of the Common Agricultural Policy (CAP), and in Senegal a programme called PRACAS incentivizes farmers to cultivate more diverse crops.
UNDP Administrator, Achim Steiner, believes repurposing agricultural support “can improve both productivity and environmental outcomes.” For him, this change “will also boost the livelihoods of the 500 million smallholder farmers worldwide, many of them women, by ensuring a more level playing field.”
The report is being launched ahead of the 2021 Food Systems Summit convened by the UN Secretary-General António Guterres, due to take place on 23rd September in New York.
The Summit will launch bold new actions to deliver progress on all 17 SDGs, each of which relies to some degree on healthier, more sustainable and equitable food systems.
Climate Change Could Force 216M People to Migrate Within Their Own Countries by 2050
The World Bank’s updated Groundswell report released today finds that climate change, an increasingly potent driver of migration, could force 216 million people across six world regions to move within their countries by 2050. Hotspots of internal climate migration could emerge as early as 2030 and continue to spread and intensify by 2050. The report also finds that immediate and concerted action to reduce global emissions, and support green, inclusive, and resilient development, could reduce the scale of climate migration by as much as 80 percent.
Climate change is a powerful driver of internal migration because of its impacts on people’s livelihoods and loss of livability in highly exposed locations. By 2050, Sub-Saharan Africa could see as many as 86 million internal climate migrants; East Asia and the Pacific, 49 million; South Asia, 40 million; North Africa, 19 million; Latin America, 17 million; and Eastern Europe and Central Asia, 5 million.
“The Groundswell report is a stark reminder of the human toll of climate change, particularly on the world’s poorest—those who are contributing the least to its causes. It also clearly lays out a path for countries to address some of the key factors that are causing climate-driven migration,” said Juergen Voegele, Vice President of Sustainable Development, World Bank. “All these issues are fundamentally connected which is why our support to countries is positioned to deliver on climate and development objectives together while building a more sustainable, safe and resilient future.”
The updated report includes projections and analysis for three regions: East Asia and the Pacific, North Africa, and Eastern Europe and Central Asia. It builds on the novel and pioneering modeling approach of the previous World Bank Groundswell report from 2018, which covered Sub-Saharan Africa, South Asia, and Latin America.
By deploying a scenario-based approach, the report explores potential future outcomes, which can help decision-makers plan ahead. The approach allows for the identification of internal climate in- and out- migration hotspots, namely the areas from which people are expected to move due to increasing water scarcity, declining crop productivity, and sea-level rise, and urban and rural areas with better conditions to build new livelihoods.
The report provides a series of policy recommendations that can help slow the factors driving climate migration and prepare for expected migration flows, including:
- Reducing global emissions and making every effort to meet the temperature goals of the Paris Agreement.
- Embedding internal climate migration in far-sighted green, resilient, and inclusive development planning.
- Preparing for each phase of migration, so that internal climate migration as an adaptation strategy can result in positive development outcomes.
- Investing in better understanding of the drivers of internal climate migration to inform well-targeted policies.
The Real Cost of Speeding on People and the Environment
Reducing road speeds represent a major yet under-appreciated opportunity not only to improve road safety and save lives but also promote sustainable mobility, and benefits such as increased efficiency and inclusion, according to a new publication by the World Bank’s Global Road Safety Facility (GRSF).
The report, titled “Road Crash Trauma, Climate Change, Pollution and the Total Costs of Speed: Six graphs that tell the story,” sheds light on common misunderstanding of the impacts of speed on road safety, congestion, pollution, and the cost of travel.
Well-established evidence in the note makes a stronger case for lowering speed to be one of the most effective ways to enhance road safety. For example, a one percent increase in speed results in a 3.5 to 4-percent increase in deaths.
It finds that applying lower speed limits might make more economic sense. Analyses of higher speeds often focus only on the benefits of saving travel time and omit critical economic costs in the form of crashes, emissions, fuel, and vehicle maintenance. Meanwhile, several studies show that in high-income countries, travel speeds which are economically optimal are lower than expected and typically lower than the posted speed limits.
“We understand that there is a strong need for evidence-based and targeted interventions to improve road safety in Vietnam,” said Rahul Kitchlu, the World Bank Acting Country Director for Vietnam. “We hope that policy makers can leverage this publication to develop measures that work, especially as the country is preparing an updated version of the National Road Safety Strategy and Action Plan.”
The note argues that rather than relying on enforcement alone, a combination of vehicle policies, road design, and engineering would allow for a stronger, more sustainable, and often more politically viable strategy for speed management.
The note also highlights other benefits fundamental to sustainable mobility associated with lower speeds. They include reduced climate change impacts of road transport, increased efficiency (fuel and vehicle maintenance), improved inclusion, and walkability.
Despite extensive efforts, the number of road crashes in Vietnam remain high. In 2018, the National Traffic Safety Committee of Vietnam reported 18,700 traffic crashes killing 8,200 and injuring another 14,800 people. This averages to around 22 road traffic fatalities and 41 road traffic injuries per day. 82% of those killed or injured on the roads fall into the economically productive age groups between 15 and 64 years.
The Global Road Safety Facility (GRSF), hosted by the World Bank, provides funding, knowledge, and technical assistance to build and scale up knowledge, technological, managerial, and delivery capacities for road safety of low- and middle-income countries. GRSF has received total donor pledges of $74 million, in addition to support from the World Bank in its hosting capacity. GRSF’s road safety work has expanded to 81 countries improving road safety outcomes through technical assistance, training and capacity building, as well as grant-funded activities. GRSF has received numerous prestigious international awards and recognitions for its work, including, most recently, three 2020 Prince Michael Awards for its effective delivery of global road safety.
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