Pollution

Map reveals most severe concentrations of ammonia emissions, which are dangerous to health and environmentAmmonia pollution hotspots have been identified in areas with some of the greatest numbers of intensive pig and poultry farms in Britain, research has revealed.A new map for the first time reveals the most severe concentrations of ammonia emissions are clustered in Lincolnshire, Herefordshire and Norfolk. These regions all have a high density of intensive poultry and pig units that drive dangerous levels of ammonia, according to researchers from Compassion in World Farming (CiWF) and Sustain. Continue reading...

Declan Conlon will argue officials have failed to act despite clear evidence of the ecological collapse of Lough NeaghAn eel fisher is to argue at the high court in Belfast that the authorities have allowed the ecological collapse of Lough Neagh by failing to take action over pollution.Declan Conlon, whose family have for generations fished the inland lake in Northern Ireland that once hosted the largest wild eel fishery in Europe, is seeking to take a judicial review against the Department of Agriculture, Environment and Rural Affairs (Daera). He will argue the department has failed to act against polluters despite clear evidence of the ecological collapse of the lake. Continue reading...

• Researchers from Harvard T.H. Chan School of Public Health published findings on March 19 in Environmental Health Perspectives linking fine particulate matter (PM2.5) exposure to a 3.2% increase in cardiovascular hospital admissions within two days in major US metropolitan areas. • The analysis of 15 million hospital records across 50 US cities over 12 years found that a 10 microgram per cubic meter increase in PM2.5 correlates with approximately 4,200 additional cardiovascular hospitalizations annually across studied cities. • The research supports EPA air quality standards and highlights urgent need for pollution control measures, as cardiovascular disease remains the leading cause of death in the United States affecting 126 million Americans.

Exclusive: Claire Earley’s son Rex spent six weeks in hospital after contracting E coli from contaminated lakeRealtime pollution alerts are needed across Windermere urgently, campaigners have said, as the mother of a seven-year-old boy who kayaked on the lake described how he nearly died after contracting a dangerous strain of E coli from contaminated water.Claire Earley’s son Rex spent six weeks in hospital, and underwent two emergency operations, after a family kayaking trip on Windermere last August. Continue reading...

The Environmental Protection Agency proposed Friday to relax air pollution limits on ethylene oxide, a chemical classified as a human carcinogen since 2016 and used to sterilize medical equipment including catheters and syringes. The EPA stated that current Biden-era standards "actively threaten" manufacturers' abilities to sterilize equipment and jeopardize domestic medical device supply chains. Public health advocates, including the Alliance of Nurses for Healthy Environments, warned that people living near commercial sterilization facilities face elevated lifetime cancer risks, while medical device manufacturers argue the standards could disrupt critical supplies. The proposal marks the latest EPA action under President Donald Trump to relax pollution limits and reduce costs for industry.

The EPA proposed on March 13, 2026, to relax air pollution standards for ethylene oxide used in sterilizing medical devices like catheters and syringes, reversing Biden-era cancer risk findings. The agency cites threats to domestic supply chains for essential equipment. Industry leaders like Scott Whitaker of the Advanced Medical Technology Association praised the move for ensuring uninterrupted sterile supplies while protecting communities. The change aligns with broader Trump EPA efforts to cut industry costs, with public comments expected next.

The EPA proposed on March 13 to relax air pollution standards for ethylene oxide (EtO), a carcinogen used to sterilize medical devices like catheters and syringes, reversing Biden-era rules citing supply chain risks. The agency claims current limits threaten domestic production of essential equipment. Industry groups praise the move for ensuring sterile supplies without interruptions. Critics worry about cancer risks to nearby communities, as seen in past closures like Sterigenics in Illinois.