Air Quality News
Simple Water Trick Cuts Diesel Engine Pollution By Over 60%
ScienceDaily | Researchers are investigating water-in-diesel fuel mixtures that create micro-explosions during combustion, improving fuel mixing and potentially reducing nitrogen oxide and soot emissions by over 60% without requiring engine redesign.
The Health Risks Of Perfume Use And Best Practices For Safety
Perfumes have been cherished for centuries, not only for their fragrances but also for the luxury and allure they bring. At their core, perfumes are carefully crafted combinations of natural and synthetic ingredients, including essential oils, aroma compounds,...
N.Y. Assembly Environmental Conservation Committee Chair Deborah Glick Discusses Budget Issues
Spectrum News | New York officials are debating how the state measures greenhouse gas emissions, with Governor Kathy Hochul arguing the current methodology understates progress while lawmakers push for stronger environmental commitments in upcoming budget negotiations.
EPA Proposes Weaker Pollution Limits For Chemical Used To Sterilize Medical Devices
PBS | The EPA has proposed weakening limits on emissions of the carcinogenic sterilizing gas ethylene oxide, citing concerns about maintaining the domestic supply of sterilized medical devices while drawing criticism from health and environmental advocates.
Optical Particle Counting: How It Works and Why It Matters
Optical Particle Counting (OPC) is a technique used to detect and measure airborne particles using laser-based light-scattering technology. These devices work by directing a laser beam through an air sample, where particles scatter the light. The intensity and pattern...
Why Regional Cooperation Is Vital For Better Air Quality In Asia And The Pacific
Stockholm Environment Institute | A report highlights that air pollution affects more than 90% of people in Asia and the Pacific and argues that stronger regional cooperation is essential to address cross-border pollution sources and reduce millions of pollution-related deaths.
The Next Generation Air Quality Monitoring Station
Envirotech Online | Aquaread has introduced the Ostara monitoring station in the UK, a versatile platform that provides real-time remote monitoring of air quality, weather conditions, and water quality through customizable sensors and an online data portal.
Bacteria in the Atmosphere: A New Frontier in Climate Science
The atmosphere is not as sterile as once believed. Recent studies reveal that clouds host a diverse array of microorganisms, including bacteria, fungi, and viruses. These airborne microbes influence atmospheric chemistry, weather patterns, and potentially even climate...
Thousands Advised To Stay Inside In Georgia
Newsweek | Thousands of residents in parts of Georgia were urged to stay indoors after PM2.5 pollution reached unhealthy levels, prompting health warnings and advice to limit outdoor activity and keep indoor air clean.
London, San Francisco And Beijing Achieve ‘Remarkable Reductions’ In Air Pollution
The Guardian | An analysis of nearly 100 global cities found that 19 reduced levels of PM2.5 and NO2 by more than 20% since 2010 through policies such as electric vehicle adoption, cycling infrastructure, and restrictions on polluting vehicles.
Simple Water Trick Cuts Diesel Engine Pollution By Over 60%
ScienceDaily | Researchers are investigating water-in-diesel fuel mixtures that create micro-explosions during combustion, improving fuel mixing and potentially reducing nitrogen oxide and soot emissions by over 60% without requiring engine redesign.
The Health Risks Of Perfume Use And Best Practices For Safety
Perfumes have been cherished for centuries, not only for their fragrances but also for the luxury and allure they bring. At their core, perfumes are carefully crafted combinations of natural and synthetic ingredients, including essential oils, aroma compounds,...
N.Y. Assembly Environmental Conservation Committee Chair Deborah Glick Discusses Budget Issues
Spectrum News | New York officials are debating how the state measures greenhouse gas emissions, with Governor Kathy Hochul arguing the current methodology understates progress while lawmakers push for stronger environmental commitments in upcoming budget negotiations.
EPA Proposes Weaker Pollution Limits For Chemical Used To Sterilize Medical Devices
PBS | The EPA has proposed weakening limits on emissions of the carcinogenic sterilizing gas ethylene oxide, citing concerns about maintaining the domestic supply of sterilized medical devices while drawing criticism from health and environmental advocates.
Optical Particle Counting: How It Works and Why It Matters
Optical Particle Counting (OPC) is a technique used to detect and measure airborne particles using laser-based light-scattering technology. These devices work by directing a laser beam through an air sample, where particles scatter the light. The intensity and pattern...
Why Regional Cooperation Is Vital For Better Air Quality In Asia And The Pacific
Stockholm Environment Institute | A report highlights that air pollution affects more than 90% of people in Asia and the Pacific and argues that stronger regional cooperation is essential to address cross-border pollution sources and reduce millions of pollution-related deaths.
The Next Generation Air Quality Monitoring Station
Envirotech Online | Aquaread has introduced the Ostara monitoring station in the UK, a versatile platform that provides real-time remote monitoring of air quality, weather conditions, and water quality through customizable sensors and an online data portal.
Bacteria in the Atmosphere: A New Frontier in Climate Science
The atmosphere is not as sterile as once believed. Recent studies reveal that clouds host a diverse array of microorganisms, including bacteria, fungi, and viruses. These airborne microbes influence atmospheric chemistry, weather patterns, and potentially even climate...
Thousands Advised To Stay Inside In Georgia
Newsweek | Thousands of residents in parts of Georgia were urged to stay indoors after PM2.5 pollution reached unhealthy levels, prompting health warnings and advice to limit outdoor activity and keep indoor air clean.
London, San Francisco And Beijing Achieve ‘Remarkable Reductions’ In Air Pollution
The Guardian | An analysis of nearly 100 global cities found that 19 reduced levels of PM2.5 and NO2 by more than 20% since 2010 through policies such as electric vehicle adoption, cycling infrastructure, and restrictions on polluting vehicles.
Air Quality Headlines
Case Study: Technology Behind Air Quality Detectors Of The Future
New Electronics | 19 February 2026 | Advances in air quality technology, highlighted by Cambridge startup Aetosense’s mini nanoparticle detector, are driving more scalable, real-time indoor air monitoring solutions in response to tighter WHO guidelines and growing...
Early Air Pollution, Home Dampness Exposure Raise Risk For Childhood Asthma
Healio | 19 February 2026 | A multi-cohort U.S. study found that early-life exposure to high PM2.5 levels and home dampness significantly increased the risk of childhood asthma while having a dog in infancy was associated with a reduced risk.
Expert Reaction To US Study On Air Pollution As A Direct Risk Factor For Alzheimer’s Disease
Science Media Centre | 18 February 2026 | A large U.S. study in PLOS Medicine finds that higher exposure to fine particulate pollution (PM2.5) is associated with an increased risk of Alzheimer’s disease while experts note the observational nature of the data and the...
Wildfires That Burn Buildings Create Significantly More Air Pollution
News - University Corporation for Atmospheric Research | 18 February 2026 | A new NSF NCAR study provides the first nationwide inventory of emissions from wildland-urban interface structure fires, revealing that burning homes and buildings release significant and...
Volta’s ‘Inflammable’ Air: 250 Years Of Methane Science, Climate, And Earth System Discovery
AGU Journals - Wiley | 17 February 2026 | A special collection highlights the scientific importance of methane examining its rising emissions, powerful climate impacts, and the need for improved mitigation and atmospheric management strategies.
Forecast: Significant Drop In Temperatures, Air Pollution Remains
Ynet News | 17 February 2026 | High air pollution levels are expected to persist as temperatures drop slightly but remain above average, with cloudy skies, possible drizzle, and haze continuing into midweek.
What Air Pollution Does to the Human Body
Nature | 16 February 2026 | An environmental epidemiologist argues that decades of Clean Air Act regulations have significantly reduced ozone and PM2.5 pollution and saved lives and health care costs, warning that removing the monetary valuation of health benefits...
Why An Air Quality Advisory Has Been Issued Due To Snow Melt In Southeast Michigan
ClickOnDetroit | 16 February 2026 | An unusual February air quality advisory across Southeast Michigan warns that snowmelt particles trapped by light winds and a strong temperature inversion are causing elevated particulate pollution levels until conditions improve.
Severe Dust Storm Pushes Jerusalem, Tel Aviv To Top Of Global Pollution Index
The Times of Israel | 15 February 2026 | A massive dust storm sweeping in from North Africa blanketed Israel, sending Jerusalem and Tel Aviv to the top of global pollution rankings with hazardous fine particle levels and prompting health warnings to limit outdoor...
Comprehensive Compilation And Quality Assessment Of Street-Level Urban Air Temperature Measurements Across European Networks
Nature | 15 February 2026 | Researchers have developed FAIRUrbTemp, a rigorously quality-controlled, pan-European dataset of high-resolution street-level air temperature measurements designed to support urban climate research, heat-health risk assessment, and...
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