Global Scans · Pollution · Weekly Summary

• [New] Estimates of total ocean pollution to date typically do not include any contribution from nanoplastic - although as the size of plastic in the ocean skews towards smaller particles over time, we suspect that nanoplastic particles could be a globally important environmental contaminant. Environment
• [New] Air pollution is the world's leading environmental health risk, driving respiratory and cardiovascular disease, asthma, and premature births, with lower-income communities most affected. Positive News
• [New] The rare bipartisan compromise offers at least some hope for the scores of Wisconsin villages, towns and cities grappling with PFAS pollution in their groundwater. KFF Health News
• [New] In February, the Trump administration said it is loosening restrictions on air toxins from mercury, lead, and other heavy metals released by coal plants, even though analysis found no reason to do so, since most US coal plants could already meet air pollution rules. Energy Tracker Asia
• [New] Seven states - including Texas, where industry is growing rapidly - have reduced pollution-control funding by at least one-third, increasing the risk of industrial accidents and exposure to pollution. Earth Island Journal
• [New] A third of local authorities have cut air pollution levels to meet the UK's 2030 clean air threshold target for average annual levels of fine particulate matter. Hotelier & Hospitality Design
• [New] Creating a competing system to track climate pollution could erase the advances already made with the current system. Resilience
• [New] Even though temperatures are expected to rise in 2026, corals are already more likely to bleach because of things like pollution, overfishing, and coastal development. ScienceAlert
• [New] EPA's determination rescinds the 2009 Endangerment Finding, which found that climate pollution is a threat to public health and welfare. American Public Health Association
• [New] The air quality index in West Palm Beach is in the moderate range, meaning the air pollution levels may pose a moderate health risk for a small number of unusually sensitive individuals. National Today
• [New] Marine plastic pollution, as a big global environmental concern, potentially threatens marine ecosystem and even human health. Nature
• [New] Costs to industry will be the EPA's focus when assessing the impact of regulations surrounding PM2.5 and ozone, two major forms of air pollution. The BMJ
• [New] A North Carolina State University professor is warning that a recent policy change implemented by the Environmental Protection Agency could understate the true benefits of air pollution regulations, potentially affecting public support for stronger standards. College of Natural Resources News
• Plastic pollution is recognised as one of the greatest threats to both the planet and human health. North Devon Today
• The draft treaty envisions a more holistic approach to dealing with marine plastic pollution by encompassing the entire life cycle of plastics, introducing stricter enforcement and supervision systems, and emphasizing global cooperation. Nature
• The Kunming Montreal Global Biodiversity Framework calls for the elimination of plastic pollution by 2030. SciTechDaily
• Regular rail freight traffic through the Channel Tunnel will help reduce pollution, potholes and congestion while providing new jobs across the UK. GOV.UK
• France's first new reactor will not come online until 2038: a timeline that guarantees continued fossil fuel dependence and the millions of annual global air pollution deaths that Jacobson documents. youth4planet
• Organizations such as the Clean Arctic Alliance warn of pollution, black carbon emissions and the severe risks of oil spills in one of the world's most fragile ecosystems. Default
• Some climate policies could inadvertently make air pollution inequalities worse, specifically for developing nations that might rely heavily on their neighbours for clean air. EurekAlert!
• Pollution from diesel back-up generators at data centers is an emerging air quality threat in Northern Virginia. Virginia Mercury

Last updated: 23 March 2026