Fog and wildfire smoke cause crashes in Florida, 9 dead

(updated at 8:04 p.m. MT, January 29, 2012)

A mixture of fog and smoke from a vegetation fire caused multiple vehicle crashes and at least nine ten deaths on I-75 in north Florida early Sunday morning. Authorities said all lanes of the Interstate were closed and at least 17 18 people were being treated at hospitals.

The Florida Highway Patrol had closed the highway briefly overnight because of a mixture of fog and smoke from a marsh fire in the nearby Paynes Prairie Preserve State Park south of Gainesville. Troopers checked the visibility and when it cleared they opened the highway. At 3:45 a.m. the crashes occurred, involving at least four to five seven large commercial vehicles and about six twelve passenger vehicles. Three of the vehicles caught fire. The Gainesville Sun has some photos of the incident.

This brings to mind the horrific 70-vehicle pileup on January 9, 2008 on I-4 in Florida in which five people were killed. That one was caused by a mixture of fog and smoke from an escaped prescribed fire.

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Boycott research on firefighters that is not Open Access

Open Access logo

Open Access logo

We all hate paying for something and then not receiving what we paid for. That is what is happening now to taxpayers who pay for government-funded research and then have no access to the findings.

We have ranted about this before, and documented another example a few days ago when we discovered that it will cost us $41 to obtain a copy of the findings from research conducted by the University of Georgia. Associate Professor Luke Naeher and others found that  lung function decreases for firefighters who work on prescribed fires for multiple days and are exposed to smoke. Further, it showed that respiratory functions slowly declined over a 10-week season.

This is not the only research that has explored the effects of smoke on wildland firefighters, but it may significantly add to the limited body of knowledge we have on the topic. We won’t know, however, unless we pay a second time in order to see their conclusions.

Researchers at some organizations receive pay raises and promotions based partially on the “publish or perish” meme. A system that requires researchers to publish in journals that are not completely open to the public, is antiquated and has no place in 2011 when a paper can be published in seconds on the internet at little or no cost.

Some of the research that has been conducted on firefighters requires a great deal of cooperation from the firefighters, including for example, ingesting core temperature monitors, carrying a drinking water system that monitors every drink they take, and even lubricating and then inserting a rectal thermistor probe attached to wires.

The Boycott

There is no reason for firefighters to go to extreme lengths to help researchers advance the researcher’s career paths unless the firefighters can receive some benefits from the project. So, we are jumping on the idea proposed by Rileymon in a comment on the University of Georgia article:

Maybe it’s time to suggest that firefighter/research subjects boycott new research studies unless the findings are put into the Public Domain?

Here is what we are proposing:

  1. Firefighters, administrators, and land managers should not cooperate with researchers unless they can be assured that findings from the research will be available to the public at no charge immediately following the publication of the findings, or very shortly thereafter.
  2. Researchers should conform to the principles of Open Access.
  3. Scientists who assist in the peer review process for conferences or journals should pledge to only do so only if the accepted publications are made available to the public at no charge via the internet.

More information:

 

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Study: firefighters’ lung function decreases after exposure to smoke

A new study from the University of Georgia found that lung function decreases for firefighters who work on prescribed fires for multiple days and are exposed to smoke. Further, it showed that respiratory functions slowly declined over a 10-week season.

Unfortunately, even though the study was probably funded by taxpayers, you will have to pay a second time see the study’s results. It will cost you $41 to purchase the article that contains the detailed findings uncovered during the research. The University of Georgia decided to pay a private journal to publish the article, rather than placing it on the

Smoke, fire-N-of-Cascade-Rd-2006

Firefighter working in smoke, fire near Hot Springs, SD in 2006. Photo by Bill Gabbert

University’s web site for free. We have written previously about taxpayers not being able to access taxpayer-funded research. Why does the government continue to fund research, if the product of the research is not made available? A call to Luke Naeher, the senior author of the study, was not immediately returned.

Here is a summary of the report, which thankfully, is provided by the University of Georgia at no cost.

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December 5, 2011

After monitoring firefighters working at prescribed burns in the southeastern United States, University of Georgia researchers found that lung function decreased with successive days of exposure to smoke and other particulate matter.

“What we found suggested a decline in lung function across work seasons,” said Olorunfemi Adetona, a postdoctoral research associate and lead author of the study published recently in the journal Inhalation Toxicology.

Luke Naeher, senior author and associate professor in the UGA College of Public Health, explained that the study was designed to investigate whether the 26 firefighters experienced a decrease in lung function working at prescribed burns compared with days they spent away from the fires. Previously, researchers had looked only at changes in lung function of wildland firefighters on days with exposure to smoke.

“Over a 10-week season, these workers’ respiratory functions slowly declined,” Naeher said, adding that there is need to investigate the degree to which these declines returned to their baseline after the burn season. Although results of the study show that lung function at the start of two burn seasons in a limited number of nine firefighters in 2003 and 2004 did not vary significantly, more definitive answers relating to the issue of longer term effect of exposure on lung function would require a different study design.

In recent years, the U.S. Forest Service has sought to better understand and improve its occupational exposure limits for firefighters across the country. Most studies have concentrated on burns in Western states where exposure to and composition of wood-smoke particulate matter may vary to some degree when compared with fires in the Southeast, including South Carolina, where the study was done.

Naeher said the study provides some preliminary information regarding the health effects of fine particulate matter exposure that is intermediate between two exposure extremes. On the low extreme lies ambient air levels typical for developed countries, while inhalation of particles by a smoker represents the opposite extreme. Much research in the field has focused on health effects at both extremes. However, the study of exposure at intermediate levels, like that experienced by wildland firefighters, and women and children exposed to indoor air pollution from cook stoves in developing countries is limited. Naeher’s research focuses on these two different populations, and he explains that the study of the body’s response tothese intermediate exposures may now be more urgent. For example, Naeher said, an initiative led by the United Nations Foundation aims to put clean-burning cooking stoves in 100 million homes in developing countries by 2020.

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Smoke from Black Hills prescribed fire photographed by satellite

Lemming Prescribed Fire 1745 9-30-2011

Smoke from the Lemming prescribed fire can be seen on the right side of this satellite photo, which was taken at 5:45 p.m. MT, 9-30-2011

Judging by the smoke I can see east of Hot Springs, South Dakota, and by looking at the satellite photo above, the Lemmings prescribed fire on the Mystic District of the Black Hills National Forest appears to be burning quite well. It can be seen on the right side of the photo, in the southwest corner of South Dakota.

HERE is a link to a Google map showing the exact location. On that map, you can see that the prescribed fire is just north of the Jasper fire (shown as brown or red) which burned 83,000 acres in the Black Hills National Forest and around Jewel Cave National Monument August 24, 2000. Prescribed fires conducted in Jewel Cave NM prior to 2000 caused the crowning Jasper fire to drop to the ground and burn slowly through the Monument. The only structure that burned at Jewel Cave was an old unused outhouse that firefighters forgot about. A creeping fire burned up to it and consumed it during mopup activities the day after the fire burned through the park. But management was probably happy to be rid of it since it may have been historic, and would have had to be protected and maintained for eons.

The USFS describes the Lemming prescribed fire:

The Mystic Ranger District will begin the Lemming prescribed burn, weather permitting, on September 30th and continue through the weekend. Crews aim to burn 1777 acres in the Lemming Draw area, 11 miles west of Hill City. Smoke will be visible from Hill City and many other locations, and can linger for several days after ignition has been completed. Forest Service crews will secure, patrol, and monitor control lines for as long as needed. Lemming Draw lies near the northern end of the Jasper Fire area; substantial surface fuels are present in the area as a result of the 2000 wildfire. The prescribed burn will aim to reduce the surface fuels by burning them under moderate conditions protecting existing pine seedlings and saplings, soils, and water quality.

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Smoke from Pagami Creek fire detected over eastern Europe today

Pagami Creek fire smoke over eastern Europe, 0500 UTC 9-16-2011

Smoke from the Pagami Creek fire over Poland, Ukraine, and Russia at 0500 UTC 9-16-2011. Meteosat-8, HRV

Smoke from Minnesota’s Pagami Creek fire is being tracked by meteorologists and other scientists as it travels around the globe.  At 0300 UTC September 15 it was detected over the United Kingdom at a height of 11 to 12 kilometers, which is above the cold point tropopause. The satellite photo above shows it over Poland, Ukraine, and Russia at 0500 UTC September 16.

Pagami Creek fire smoke over US 1850 UTC 9-12-2011

Smoke from the Pagami Creek fire being generated in Minnesota at 1850 UTC, September 12, 2011

It has only been in recent years that scientists have realized that smoke from wildfires can not only be transported from one continent to another, but the smoke “clouds” can remain relatively intact and circle the Earth for months. Chuck Bushey, a long-time fire behavior analyst and currently the President of the International Association of Wildland Fire, wrote this in an email today:

The “cloud” from these events that penetrate upper levels of the troposphere and even lower stratosphere have been shown repeatedly to hold together for extended time periods – circling the globe as distinct atmospheric entities before finally dissipating sometimes months after the initiating event. Not only is the immediate fire behavior of these events unusual and interesting but so are the longer term results and I believe the potential implications.

We wrote about this phenomenon in an article on October 22, 2010, and we copied it below:
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