Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

Sand trains stir up dust in St. Paul neighborhood [Minnesotans afraid of sand]
Minneapolkis Star Tribune ^ | June 26, 2012 - 12:08 PM | CHAO XIONG

Posted on 06/26/2012 10:24:27 PM PDT by Hunton Peck

Residents are uneasy over potential health risks posed by silica.

Open train cars filled with sand have raised alarm in St. Paul's St. Anthony Park neighborhood, where some residents wonder if the silica that comprises 80 percent of the unprocessed sand is safe.

The cars, which often are parked in a rail yard sandwiched between homes and an industrial zone, are appearing on a more regular basis since an oil boom has increased the demand for the sand for its hydrofracking operations.

BNSF Railway Co., which transports the sand, and Minnesota Commercial Railway representatives said the trains are carrying wet "unprocessed raw sand" -- not pure frac sand -- and that it isn't a health risk. The concern, however, is that nearly all information about silica's health impact are derived from studies in the workplace, where it has been shown to cause cancer, and not of ambient exposure.

"We know it's [silica] not good for you," said Hillary Carpentar, a toxicologist with the Minnesota Department of Health. "It's a classic occupational toxin. I think the concern is that we just don't know" about casual exposure.

Hydrofracking has grown in recent years, spurring a frac sand gold rush in the Upper Midwest. Southeastern Minnesota and Wisconsin have become ideological and environmental battlegrounds....

Though railroad officials insist there is no health hazard, they, along with representatives of the Minnesota Pollution Control Agency will meet with residents Wednesday night.

***

It's little comfort for people such as Jim Tittle, a St. Paul resident who shops in St. Anthony Park.

"The point isn't that we are certain that the dust will make people sick at this level of exposure," said Tittle, an activist who is making a documentary on the industry.

(Excerpt) Read more at startribune.com ...


TOPICS: Business/Economy; Local News; Weird Stuff
KEYWORDS: energy; eremikophobes; fracking; minnesota; sand
Navigation: use the links below to view more comments.
first previous 1-2021-30 last
To: Red Badger

My dad bought me a truck load of sand every year for my birthday when I was a kid. There was a little spring seep just above where he dumped it. Me and my siblings played for hours and hours and hours building, damming, destroying, and everything else you could do with a huge sand pile and a water source. Thanks Dad.


21 posted on 06/27/2012 1:31:48 AM PDT by onona (Of course you have to say is like George C. Scott....)
[ Post Reply | Private Reply | To 6 | View Replies]

To: GGpaX4DumpedTea
Woman reading emergency silica exposure manual.
Poor thing. She's obviously doomed.


22 posted on 06/27/2012 3:43:46 AM PDT by 6SJ7 (Meh.)
[ Post Reply | Private Reply | To 5 | View Replies]

To: Hunton Peck

You absolutely cannot make this stuff up. I just hope these retards are not of Scandinavian descent.


23 posted on 06/27/2012 4:31:24 AM PDT by Hardraade (http://junipersec.wordpress.com (nobody gives me warheads anyway))
[ Post Reply | Private Reply | To 1 | View Replies]

To: ccmay
Sand passing by in a rail car seems unlikely to offer the same risk but I would not dismiss it out of hand.

I would.

Do you think passing by in a rail car a few times a day comes anywhere close to the exposure of people living at the beach or in the desert?

24 posted on 06/27/2012 4:59:31 AM PDT by thackney (life is fragile, handle with prayer)
[ Post Reply | Private Reply | To 20 | View Replies]

To: Hunton Peck

Well, naturally-ocurring sand can get picked up by wind and blown around to where unsuspecting citizens breathe it in. So the answer is obvious - we must outlaw wind.


25 posted on 06/27/2012 5:27:40 AM PDT by dirtboy
[ Post Reply | Private Reply | To 1 | View Replies]

To: Red Badger

Send them all to Arizona, certainly there is no sand there.

The chicken little crowd (”the sky is falling, the sky is falling”) people will stop at nothing to stop what ever they are against.


26 posted on 06/27/2012 6:00:47 AM PDT by DaveA37
[ Post Reply | Private Reply | To 2 | View Replies]

To: ccmay

Big difference between wet natural sand grains and dry nano-sized dust. It is like comparing an elephant to a bacterium.


27 posted on 06/27/2012 6:29:05 AM PDT by Kirkwood (Zombie Hunter)
[ Post Reply | Private Reply | To 20 | View Replies]

To: Kirkwood

It seems far-fetched to call silica a *toxin*. It is, actually, inert. However, dry silica dust is a lung irritant. However, this is wet sand, not silica dust.

We have a sandblaster. It is enclosed. It uses recoverable glass beads. It produces a fine glass dust. A mask is advised during use. We use sand in our pool filter. It is advisable to not refill the filter on an extremely windy day. Observation of beach sand shows that the dry particles normally rise a small amount and I cannot ever recall inhaling sand at the beach.

Put a tarp over the rail cars. Non-problem solved.


28 posted on 06/27/2012 6:50:43 AM PDT by reformedliberal
[ Post Reply | Private Reply | To 27 | View Replies]

To: 6SJ7

“Poor thing. She’s obviously doomed.”

She needs comforting in her last days, hours, moments...your chance to be a hero as you expose yourself to the deadly silicone dioxide hazards while aiding the poor doomed lass...


29 posted on 06/27/2012 8:42:22 PM PDT by GGpaX4DumpedTea (I am a Tea Party descendant...steeped in the Constitutional Republic given to us by the Founders.)
[ Post Reply | Private Reply | To 22 | View Replies]

To: Kirkwood

Given the extreme dangers posed by sand, these grains should be removed VERY carefully, one by one if possible.

Can I do it??


30 posted on 06/28/2012 12:44:41 AM PDT by ETL (ALL (most?) of the Obama-commie connections at my FR Home page: http://www.freerepublic.com/~etl/)
[ Post Reply | Private Reply | To 15 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-2021-30 last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson