Bronte Wells
Pollution is a pressing issue that poses serious health risks to people and ecosystems, particularly in low- and middle-income countries. It is the leading environmental cause of disease and premature death, with air pollution alone causing 6.5 to 7 million deaths annually. To increase the understanding of pollution, various organizations and individuals are taking action. For instance, the World Bank supports the sound management of chemicals and the implementation of frameworks to address chemical pollution. The Minnesota Pollution Control Agency (MPCA) has developed a risk-screening tool called MNRISKS to help assess the cumulative impact of air pollution on human health. Additionally, students and educators can participate in citizen science projects like OpenLitter Map to contribute to environmental science and build a global map of pollution. These collective efforts are crucial in the fight against pollution and its detrimental effects on our planet and its inhabitants.
| Characteristics | Values |
|---|---|
| Soil surveys | Assess soil health to understand how to feed the nation and avoid greenhouse gas emissions |
| International agreements | The Basel Convention, adopted by the UN in 1989, sets standards for the movement of hazardous waste across borders |
| Citizen science projects | OpenLitter Map, CanAirIO, Globe at Night, Sound Around Town |
| Research projects | NIEHS-funded Children’s Health Study at the University of Southern California; Addressing Air Pollution and Asthma |
| Strategies | WHO's strategy for raising awareness of the risks of air pollution and implementing solutions |
| Tools | MNRISKS, a risk-screening tool developed by the MPCA to understand the cumulative impact of air pollution |
| Emphasis areas | Marine litter management, stopping leakages, waste management, reduction in upstream production of waste, identification of toxic sites |
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What You'll Learn
- Students and educators can contribute to citizen science projects, such as OpenLitter Map and CanAirIO
- The World Bank supports the management of chemicals and the implementation of the Global Framework on Chemicals
- The NIEHS-funded Children's Health Study investigates the long-term effects of air pollution on children's respiratory health
- The World Health Organisation (WHO) promotes healthy sectoral policies and interventions to address health risks from indoor and outdoor air pollution
- The Minnesota Pollution Control Agency (MPCA) developed a risk-screening tool, MNRISKS, to assess the cumulative impact of air pollution on health
Students and educators can contribute to citizen science projects, such as OpenLitter Map and CanAirIO
Students and educators can play a crucial role in citizen science projects like OpenLitter Map and CanAirIO, contributing to our understanding of pollution and driving positive environmental change.
OpenLitter Map is an innovative citizen science project that empowers individuals to map and share geographic data on litter, brands, and plastic pollution. It is designed as a fun and rewarding game, where participants can earn cryptocurrency tokens called "Littercoins" for their efforts in cleaning up the planet. The beauty of OpenLitter Map lies in its open data approach, making the collected data freely available to anyone for any purpose, including commercial use. This open-source model ensures that research on plastic pollution is accessible and encourages further exploration and action.
The CanAirIO project, on the other hand, focuses on air quality monitoring. Participants can use low-cost sensors, cell phones, or Wi-Fi to measure air quality, specifically Particle Material PM2.5, and create their own air quality reports. CanAirIO provides an app and a device that anyone can build themselves, empowering individuals to track air quality in their areas and beyond. By collecting and sharing this data, citizens can independently validate official air quality numbers and advocate for improvements in air quality, ultimately enhancing life quality for themselves and their communities.
Both of these projects offer valuable opportunities for students and educators to engage in citizen science and make a tangible impact on the environment. By participating in these initiatives, they can contribute to a global map of pollution, increase awareness, and inspire positive changes in their local communities and beyond. Additionally, these projects foster a sense of environmental stewardship and empower individuals to take ownership of the health of their surroundings.
Beyond OpenLitter Map and CanAirIO, students and educators can also get involved in other citizen science projects, such as Globe at Night, which focuses on light pollution, and Sound Around Town, which explores the impact of noise pollution on well-being. These projects not only contribute to scientific knowledge but also enhance environmental education and encourage community engagement in addressing pressing pollution issues.
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The World Bank supports the management of chemicals and the implementation of the Global Framework on Chemicals
People are taking various actions to increase their understanding of pollution and its mitigation. Students and educators are joining citizen science projects such as OpenLitter Map, CanAirIO, Globe at Night, and Sound Around Town, contributing to environmental science and raising awareness about pollution. Additionally, research projects are being conducted to study the impacts of pollution on health, with a focus on vulnerable groups such as children and low-income communities. For example, the Children's Health Study at the University of Southern California investigates the long-term effects of air pollution on children's respiratory health.
Furthermore, global efforts have been made to address chemical pollution, with the World Bank playing a significant role in supporting the management of chemicals and the implementation of the Global Framework on Chemicals. The World Bank recognizes the silent environmental crisis caused by chemicals such as lead and nitrogen, which are present in soil, water supplies, and household products, leading to adverse health effects. Through its research, the World Bank estimates that 5.5 million people worldwide die prematurely from cardiovascular disease related to lead exposure.
To address this issue, the World Bank supports the sound management of chemicals and the Global Framework on Chemicals. They emphasize the importance of sustainable chemical management and encourage collaboration between various sectors, including the chemical industry, governments, and civil society. The World Bank also supports the identification of toxic sites and researches their health and economic impacts. Additionally, they prioritize marine litter management and advocate for improved waste management practices to reduce chemical pollution.
The Global Framework on Chemicals involves multiple sectors and stakeholders, including governments, industries, non-governmental organizations, and international organizations. It aims to provide timely and appropriate support for activities related to chemical management and pollution reduction. The framework encourages stakeholders to set out their actions in workplans, road maps, and pledges, clearly defining their roles and responsibilities. The health sector, in particular, plays a critical role in contributing to the sound management of chemicals and waste and promoting health and well-being.
The implementation of the Global Framework on Chemicals is a collaborative effort. The Global Framework on Chemicals Fund has been established with support from Germany and other donors, including the chemical industry. This fund assists developing countries in strengthening their capacity to manage chemicals sustainably and according to their specific needs. The World Bank's commitment to this agenda is evident through their participation in forums like the 3rd Berlin Forum, where leaders gather to discuss the way forward.
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The NIEHS-funded Children's Health Study investigates the long-term effects of air pollution on children's respiratory health
Air pollution is a major threat to global health and prosperity, causing more than 6.5 million deaths each year. It is a mix of hazardous substances from both human-made and natural sources. Certain groups are harmed more by air pollution, including people in low- and middle-income countries, and children. Children are more vulnerable to air pollution because they eat, drink, and breathe more than adults relative to their size, and their protective bodily systems are not yet fully developed.
The NIEHS-funded Children's Health Study is one of the largest studies of the long-term effects of air pollution on children's respiratory health. The study, based at the University of Southern California, has recruited over 11,000 school children living in Southern California. It has found that higher levels of air pollution are linked to increased respiratory infections and measurable lung damage. Children's respiratory health improved when air pollution levels declined or the children moved to less polluted areas.
The study also found that exposure to particulate matter 2.5, even at relatively low levels, in children aged 9 to 10, may alter the developing brain, increasing the risk for cognitive and emotional problems in adolescence. Arsenic, a naturally occurring carcinogen, is another pollutant that children may be exposed to. Early-life exposure to arsenic is linked to an increased risk of infection, lung and liver dysfunction, neurodevelopmental and cognitive effects, and skin changes.
The Children's Health Study also examines the association of lifetime cumulative NRAP exposure with metabolic outcomes such as fat distribution, glucose homeostasis, lipid profile, and systemic inflammation. Recent studies indicate that additional members of the innate and adaptive arms of the immune system, particularly the role of immune modulation of adipose tissue inflammation, are central to the development of diabetes and metabolic disease in obese people.
NIEHS-funded research has also found that certain agricultural practices, such as burning to clear post-harvest crop remnants, contribute to poor air quality and asthma among children. Exposure to smoke from agricultural burns for as little as two weeks per year may worsen children's respiratory health outcomes.
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The World Health Organisation (WHO) promotes healthy sectoral policies and interventions to address health risks from indoor and outdoor air pollution
The World Health Organization (WHO) is taking a variety of actions to address the health risks posed by indoor and outdoor air pollution. Firstly, they are promoting healthy sectoral policies and interventions. This includes providing evidence-based guidance and support to countries in developing and implementing policies that protect public health. For example, the WHO supports policies that encourage sustainable land use, cleaner household energy, and better waste management, as these can effectively reduce ambient air pollution.
WHO also works to raise awareness about the risks of air pollution and the solutions available. Through digital outreach and partnerships, they have helped various stakeholders, including governments and sectors with high emissions, understand the value of addressing air pollution for both health and environmental benefits. The organization has also developed the WHO Global Air Quality Guidelines (AQG), which offer global guidance on thresholds and limits for dangerous air pollutants. These guidelines are evidence-based and provide targets for gradually reducing pollutant concentrations to improve health outcomes.
Additionally, the WHO supports countries in building institutional capacity and providing technical support. They work with Member States to develop normative guidance, tools, and authoritative advice on health issues related to air pollution. This includes helping countries improve their healthcare services' resilience and cost-efficiency while reducing environmental health risks for patients, health workers, and communities.
Furthermore, the WHO recognizes that air pollution is a significant risk factor for non-communicable diseases, and they support interventions and initiatives for healthy sectoral policies in areas such as energy, transport, waste management, urban planning, and agriculture. By addressing key risks from indoor and outdoor air pollution, the WHO contributes to achieving health co-benefits from climate change mitigation policies.
Overall, the WHO's efforts to promote healthy sectoral policies and interventions aim to protect public health, reduce air pollution levels, and mitigate the adverse effects of air pollution on global populations, especially in low- and middle-income countries that suffer the highest exposures.
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The Minnesota Pollution Control Agency (MPCA) developed a risk-screening tool, MNRISKS, to assess the cumulative impact of air pollution on health
The Minnesota Pollution Control Agency (MPCA) is taking active steps to address environmental justice and increase understanding of pollution. The MPCA has developed a risk-screening tool called MNRISKS, which is a crucial component of their environmental justice efforts. MNRISKS is a modelling tool that assesses and provides risk estimates for almost all air pollution sources across the state of Minnesota. This tool enables the MPCA to evaluate the cumulative impact of air pollution on health, considering multiple factors and pathways of exposure.
The development of MNRISKS reflects the MPCA's commitment to protecting and improving the environment and public health. The agency recognises the need to address environmental justice concerns and ensure fair treatment for communities of colour, Indigenous communities, and low-income communities. By involving these communities in decision-making processes, the MPCA strives to prevent pollution from disproportionately impacting specific groups.
MNRISKS is part of the MPCA's broader efforts to increase understanding and address pollution. The agency collects a wide range of data on environmental conditions and pollution sources, including air monitoring data and interactive maps showing toxic air pollutants and criteria pollutants such as small particles, lead, ozone, and nitrogen dioxide. This data-driven approach guides their environmental restoration and protection initiatives.
The MPCA also focuses on evaluating the risks posed by air, land, and water contaminants to human and ecological health. They have developed various tools, such as air emission risk analysis, air toxicity values, and cumulative health effects assessments, to quantify potential health risks and understand the impact of multiple pollutants and stressors on communities.
Furthermore, the MPCA works closely with farmers to create sustainable solutions that support their livelihood while contributing to a cleaner environment. They seek innovative ways to reduce their carbon footprint and protect Minnesota's economy, natural environment, and quality of life from the impacts of climate change. The agency's decisions are based on data gathered and analysed by their staff and partners, ensuring a reasonable and effective approach to environmental restoration and protection.
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Frequently asked questions
Students and educators are taking action by joining citizen science projects like OpenLitter Map, which helps build a global map of pollution while contributing to environmental science. Other projects include CanAirIO, which measures local air quality, and Globe at Night, which measures light pollution and raises awareness about its effects.
Many organizations are working to address air pollution. The World Health Organization (WHO) provides technical support to member states, develops guidance and tools, and offers advice on health issues related to air pollution. The National Institute of Environmental Health Sciences (NIEHS) has funded research on the disparities in air pollution emissions across demographics and the long-term effects of air pollution on children's respiratory health. The Minnesota Pollution Control Agency (MPCA) has developed a risk-screening tool called MNRISKS to help understand the cumulative impact of air pollution and prioritize emission reduction activities.
Pollution is the largest environmental cause of disease and premature death, with air pollution causing approximately 7 million premature deaths each year. Exposure to air pollution can lead to a variety of health problems, including respiratory infections, heart disease, stroke, lung cancer, and an increased risk of dementia, anxiety, and depression. Certain groups, such as low-income communities and minority populations, are disproportionately affected by air pollution and are more vulnerable to adverse health impacts.
There are multiple sources of air pollution, including household combustion devices, motor vehicles, industrial facilities, agricultural practices, and forest fires. Outdoor air pollution in cities and rural areas, known as ambient air pollution, results in fine particulate matter that contributes to strokes, heart diseases, lung cancer, and acute and chronic respiratory diseases. Household air pollution, from the use of open fires or simple stoves for cooking, also poses significant health risks.
