On May 2, cleanup operations at a recycling plant triggered a chemical reaction involving nitric acid and other substances, releasing highly toxic gases such as hydrogen sulfide. The incident resulted in two deaths and 30 injuries. Authorities cordoned off the site, and nearby residents were evacuated. Long-term efforts will be required to address the resulting…

A lava collapse on the southwest slope of Mount Mayon in the Philippines triggered a pyroclastic flow. The volcano continues to erupt, dispersing large amounts of volcanic ash containing sulfur and heavy metals. The resulting pollution has degraded air, soil, and water quality, leading to respiratory illnesses. Nearly 200,000 people have been affected, over 5,000…

The pollution crisis along the Ciliwung River in Jakarta, Indonesia, is worsening. Numerous factories along the riverbanks have long been illegally dumping industrial waste containing heavy metals, while nearby residents continue to discharge untreated domestic sewage directly into the river. Monitoring data shows that the river’s heavy metal and microbial levels far exceed safety standards:…

On January 19, 2026, an aging sewer pipe in Maryland burst, releasing over 900 million liters of untreated sewage into the Potomac River (the capital’s drinking water source). E. coli levels exceeded the standard by 12,000 times, and the sewage contained fecal pathogens and pharmaceutical residues. As of now, water quality has not yet fully…

On April 9, the U.S. National Oceanic and Atmospheric Administration (NOAA) forecast that the summer hypoxic “dead zone” in the northern Gulf of Mexico in 2026 is expected to cover an area of approximately 5,700–7,200 square kilometers. The Mississippi River carries nitrogen and phosphorus from agricultural fertilizers and urban wastewater into the ocean, triggering algal…

On April 16, hydrogen sulfide (H₂S) concentrations in the air in San Diego’s South Bay (around Imperial Beach and Chicano Beach) exceeded the state standard of 30 ppb by 150 times, with levels in some areas briefly surging to over 2,000 ppb. This caused nearby residents to experience headaches, nausea, sore throats, and difficulty breathing,…

A quarry in France’s Brittany region has been accused of illegally dumping 3,000 to 3,500 liters of highly concentrated mining chemicals. Toxic substances have seeped into the soil and flowed into nearby streams, endangering a nearby nature reserve. Such chemicals are lethal to aquatic life, can cause long-term contamination of soil and water, and accumulate…

Incheon, South Korea, is experiencing severe smog, with the Air Quality Index (AQI) exceeding 150, reaching an “unhealthy” level. The persistent air pollution poses a direct threat to the health of local residents. High-risk groups, including the elderly, children, and asthma patients, are experiencing symptoms such as difficulty breathing, and the number of emergency room…

Nestlé France has been illegally dumping large quantities of plastic waste in the Vosges region for an extended period, resulting in severe microplastic contamination of local soil and groundwater. This has caused irreversible damage to the ecological environment of this prime water source. Local residents have been consuming contaminated water for a long time, exposing…

Long-term sewage discharge into Lake Windermere in the UK has triggered a severe environmental and public health crisis. Not only has a 7-year-old child fallen critically ill after coming into contact with the lake water, and have numerous residents contracted infections, but the discharge has also led to a massive proliferation of bacteria in the…