Tag

Particulate Matter

All articles tagged with #particulate matter

healthcare15 hours ago•3 min saved

Nationwide Epinephrine Recall Tied to Sterility and Particulate Contamination

The FDA announced a nationwide recall of three Epinephrine Injection, USP 30 mg/30 mL multi-dose vials by American Regent due to sterility concerns and particulate contamination (nylon, cellulosic, acrylic, polyethylene, glass). Specific lots 25128L1C0 (Exp Aug 2026), 25280L1C0 (Exp Oct 2026), and 26108L1C0 (Exp July 2027) were distributed nationwide. Patients should stop using recalled product and contact their healthcare provider; distributors and customers will be notified for return or replacement. No adverse events have been reported yet; contact information for questions is provided by American Regent.

via WESH|

#american-regent #epinephrine #healthcare

health1 month ago•2 min saved

Wildfire Smoke: Tiny Particles, Big Health Risks for Lungs

Heavy smoke from Canadian wildfires drifting into the U.S. carries toxic gases and fine particulates that can reach deep into the lungs, potentially worsening asthma and heart disease. The mix can become more toxic as it lingers, causing irritation and shortness of breath. Health officials urge monitoring air quality and taking steps to reduce exposure.

via USA Today|

#air-quality #health #lungs

technology2 months ago•4 min saved

Water-in-Diesel Emulsion Could Cut Diesel Emissions by Up to 67%

A Nigerian study reviews Water-in-Diesel Emulsion (WiDE) technology, which evenly disperses tiny water droplets in diesel using surfactants to create micro-explosions that improve fuel-air mixing and lower combustion temperatures. Reported results across studies show NOx emissions dropping up to 67% and particulate matter up to 68%, with some gains in brake thermal efficiency. WiDE is presented as a practical, cost-effective way to reduce diesel pollution without engine redesigns, potentially complementing biodiesel and advanced emission controls, though more work is needed to optimize surfactant blends and assess long-term effects on engines.

via ScienceDaily|

#engine-efficiency #nox-reduction #particulate-matter

health1 year ago•8 min saved

Wildfire Smoke: Health Risks and City Vulnerabilities

Wildfire smoke, which can travel over 1,000 kilometers, poses significant health risks including respiratory issues, heart problems, and potential impacts on brain health such as inflammation and cognitive decline. Vulnerable groups like children, the elderly, and those with pre-existing conditions should take precautions like staying indoors, using masks, and monitoring air quality.

via National Post|

#air-quality #brain-inflammation #health

health3 years ago•4 min saved

Link Found Between High Air Pollution Levels and Breast Cancer Incidence

Living in areas with high levels of particulate air pollution, specifically fine particulate matter (PM2.5), is associated with an increased incidence of breast cancer, according to a study conducted by researchers at the National Institutes of Health. The study, one of the largest to examine the relationship between outdoor air pollution and breast cancer, found that women who lived in areas with higher PM2.5 levels had a higher risk of developing breast cancer compared to those in areas with lower levels. The study suggests that air pollution, a ubiquitous exposure, may be related to breast cancer development.

via National Institutes of Health (.gov)|

#air-pollution #breast-cancer #environmental-health

environment3 years ago•5 min saved

"Unveiling the Environmental Impact of Your Car's Tire Emissions"

Scientists have found that wear and tear on tires and brakes are contributing to a significant amount of particulate pollution, surpassing the pollution from car exhaust systems. These particles, including fine and ultrafine particles, can enter our bloodstream and harm our organs. Unlike car tailpipe emissions, brake and tire emissions are not regulated, leading to unchecked pollution. Studies have shown that tires produce about 2,000 times more particle pollution than tailpipes, exceeding legal limits. The emissions consist of various compounds, including carcinogens and metals. As electric vehicles become more prevalent, the pollution from tires is expected to increase. Scientists suggest shifting tire materials to natural or non-fossil fuel sources, such as dandelions, to mitigate the environmental and health impacts.

via The Washington Post|

#brakes #environment #health