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Subject: Re: [DCHAS-L] Is lead sheeting a source of lead dust? And-Chemical Exposure question...

Date: Jul 29, 2019 17:56 UTC

Author: Monona Rossol <0000030664c37427-dmarc-request**At_Symbol_Here**LISTS.PRINCETON.EDU>

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Subject: Re: [DCHAS-L] Is lead sheeting a source of lead dust? And-Chemical Exposure question...

Date: Jul 29, 2019 19:24 UTC

Author: Harold Ingmire <hingmire**At_Symbol_Here**WHIPMIX.COM>

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From: Monona Rossol <0000030664c37427-dmarc-request**At_Symbol_Here**LISTS.PRINCETON.EDU>

Subject: Re: [DCHAS-L] Is lead sheeting a source of lead dust? And-Chemical Exposure question...

Date: Jul 29, 2019 18:22 UTC

Reply-To: ACS Division of Chemical Health and Safety

In-Reply-To: Re: [DCHAS-L] Is lead sheeting a source of lead dust? And-Chemical Exposure question...

Demystify: 

Yes, steel shot and even titanium/bismuth alloys have been available for a long time, but I can buy all the lead shot 12 gauge loads I want.  And in my art world, the equivalent of the guy casting his own bullets is the idiots casting their own lead-type for letter press printing.  And some of this is going on at universities!!

Did you know that art departments at many universities are graduating students who have demonstrated their proficiency at printing and binding their own wee books with their own type and making their own paper.  Now these are graduates with serious job placement issues.

Monona


-----Original Message-----
From: James Keating <james.k.keating**At_Symbol_Here**GMAIL.COM>
To: DCHAS-L <DCHAS-L**At_Symbol_Here**PRINCETON.EDU>
Sent: Mon, Jul 29, 2019 12:39 pm
Subject: Re: [DCHAS-L] Is lead sheeting a source of lead dust? And-Chemical Exposure question...

Monona,
 
I have been handling unpainted sheet lead and bricks for 40 years while fabricating radiation shielding on a variety DOE, DOD, EPA, USNRC and civilian radiological and environmental projects. The only PPE required by the government was leather gloves and of course steel toe boots.
 
By the way, Those pickup trucks are $80,000 and use diesel fuel which is more expensive than gasoline. They are invariably 4 wheel drive although they have never been used off road by the pretend rednecks who drive them. I even saw one at the train station parking lot with an umbrella inn the gun rack.
 
Steel shot, as opposed to lead, has been used for hunting water fowl for many years. The lead bullets along with the expended brass are regularly collected and recycled by shooting range operators.
 
If that (pickup truck driver-hunter-shooter-loader) is making his own lead bullets he is exposed to lead by handling and melting the lead to mold the bullets.
 
As a former Soldier I can attest to the fact that we introduced lead bullets by the billions to environment worldwide during training and combat.
 
Now that I perform environmental soil remediation (on DOD sites) I am making a bit of money while correcting these issues.
 
I always look forward to your Emails they are both entertaining and informative.
 
Jim Keating
 
From: ACS Division of Chemical Health and Safety <DCHAS-L**At_Symbol_Here**PRINCETON.EDU> On Behalf Of Monona Rossol
Sent: Monday, July 29, 2019 10:21 AM
To: DCHAS-L**At_Symbol_Here**PRINCETON.EDU
Subject: Re: [DCHAS-L] Is lead sheeting a source of lead dust? And-Chemical Exposure question...