skip to main content
skip to newscasts

Saturday, October 19, 2024

Public News Service Logo
facebook instagram linkedin reddit youtube twitter
view newscast page
play newscast audioPlay

Trump delivers profanity, below-the-belt digs at Catholic charity banquet; Poll finds Harris leads among Black voters in key states; Puerto Rican parish leverages solar power to build climate resilience hub; TN expands SNAP assistance to residents post-Helene; New report offers solutions for CT's 'disconnected' youth.

view newscast page
play newscast audioPlay

Longtime GOP members are supporting Kamala Harris over Donald Trump. Israel has killed the top Hamas leader in Gaza. And farmers debate how the election could impact agriculture.

view newscast page
play newscast audioPlay

New rural hospitals are becoming a reality in Wyoming and Kansas, a person who once served time in San Quentin has launched a media project at California prisons, and a Colorado church is having a 'Rocky Mountain High.'

Tiny Particles in Wildfire Smoke Pose Health Risks

play audio
Play

Tuesday, July 27, 2021   

BOISE, Idaho -- Wildfires are affecting air quality across the West, bringing hidden dangers in smoke that can harm people's health.

The Boise-based National Interagency Fire Center already has moved the country into the highest fire-preparedness status, level five.

Dr. Luke Montrose, environmental toxicologist and assistant professor of Community and Environmental Health at Boise State University, said dangerous particulate matter in wildfire smoke, known as PM 2.5, is small enough to get past the body's normal line of defense and deep into the lungs.

"These particles are really small," Montrose explained. "And you can think of them as vehicles that carry chemicals into our lungs."

Montrose cautioned repeated and chronic exposure to harmful particles reduces the ability of cells known as macrophages to clean up the lungs and activate the immune system's responses. Idaho currently has the highest number of active fires in the U.S. at 23.

Montrose advised the safest place for people facing bad air quality from blazes is in their homes.

"It is a really difficult thing to ask people to stay inside after we've been inside for so long with the COVID-19 pandemic, but unfortunately people are going to have to take an inventory of themselves," Montrose stated. "Who are they? Are they in a susceptible or vulnerable population when it comes to wildfire smoke exposure?"

Montrose noted air-purification units with HEPA filters can strain out harmful particles. But the filters have been hard to come by after last year's devastating wildfire season, so he suggested people can look up do-it-yourself tricks online for creating their own purification units.

Montrose recommended people watch the air quality in their area, and even help monitor it. While there are limitations to low-cost air-monitoring technology, he added the robust network captured on websites such as Purple Air provides insightful data.

"It's pretty fascinating to watch how those monitors change as the air quality or even the weather changes," Montrose remarked.


get more stories like this via email
more stories
The "Young People First" report showed some of the highest rates of disconnected youth are in Bridgeport, Hartford and Windham. (Adobe Stock)

Social Issues

play sound

A new report offers some solutions for at least 119,000 young people in Connecticut who are described as being "disconnected" from work or school…


Environment

play sound

By Rebecca Randall for Sojourners.Broadcast version by Chrystal Blair for Missouri News Service for the Solutions Journalism Network-Public News Servi…

Social Issues

play sound

Loretta Rush, Chief Justice of the Indiana Supreme Court, has released the 2023-24 annual report for the state's courts. The report shows Indiana's …


Countries like Chile are major exporters of farmed salmon. (Ludmila/Adobe Stock)

Environment

play sound

October is National Seafood Month and the fish on your plate might not be coming from where you think. The U.S. imports 90% of the seafood it …

play sound

Artificial intelligence is changing how people learn and work, and universities in North Carolina and across the country are racing to keep up…

The last day for Pennsylvanians to register to vote is Oct. 21. The deadline to request a mail-in ballot is Oct. 29. (Maria Vitkovska/Adobe Stock)

Social Issues

play sound

Election Day is less than three weeks away and while the focus for most people is on casting their ballot, Pennsylvania also needs a lot more poll …

Social Issues

play sound

This year's Election Day will be one of the most closely watched in history, and one concern of Illinois election officials is safety at polling …

Social Issues

play sound

By Marianne Dhenin for Yes! Media.Broadcast version by Mark Richardson for Mississippi News Connection reporting for the Yes! Media-Public News …

 

Phone: 303.448.9105 Toll Free: 888.891.9416 Fax: 208.247.1830 Your trusted member- and audience-supported news source since 1996 Copyright © 2021