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October 2009

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Subject:
From:
"Whittaker, Dewey (EHCOE)" <[log in to unmask]>
Reply To:
(Leadfree Electronics Assembly Forum)
Date:
Fri, 16 Oct 2009 08:14:53 -0700
Content-Type:
text/plain
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text/plain (127 lines)
Where there's smoke, there's Flame Induced Radioactive Effluent.
Dewey

-----Original Message-----
From: Leadfree [mailto:[log in to unmask]] On Behalf Of David Bergman
Sent: Friday, October 16, 2009 8:08 AM
To: [log in to unmask]
Subject: Re: [LF] Canada bans rosin flux

Yep it is going to get chilly.  No burning wood..

Wood Burning Creates Dioxin, Radioactive Particles and Releases Stored Lead

Lead: produced from burning 2.2 pounds of wood = 0.1mg to 3 mg.

"Burning 1 kilogram of wood produced as much as 160 micrograms of total dioxins. This result was obtained when various specimens of wood were burned in different stoves. Soot was collected and analyzed by well-designed and documented procedures. Tetrachlorinated, hexachlorinated, heptachlorinated, octachlorinated dioxins were present. The isomers of the dioxins were separated and quantitated. The highly chlorinated dioxins were the major components. In the soot from a series of experiments, their total content ranged from 10 to 167 mg/kg of fuel. The total yields of tetrachlorinated dioxins (TCDDs) ranged from 0.1 to 7.8 mg/kg of fuel."
[Science, Vol. 266 Oct. 21, 1994,T.J. Nestrick and L.L. Lamparski, Anal. Chem. 54, 2292 (1982)].

"With the exception of some very low California readings, all measurements of wood ash with fallout-cesium exceeded - some by 100 times or more - the levels of radioactive cesium that may be released from nuclear plants (about 100 picocuries per kilogram of sludge). Wood ash-cesium levels were especially high in the Northeast" [Science News, 1991]



Best regards,
Dave

David W. Bergman   大山人
Vice President, International Relations
IPC - Association Connecting Electronics Industries
3000 Lakeside Drive Suite 309 S Bannockburn, IL 60015-1249 USA
+1 847-597-2840 tel
+1 847-615-5640 fax
+1 847-867-1388 mobile
[log in to unmask]
www.ipc.org


-----Original Message-----
From: Leadfree [mailto:[log in to unmask]] On Behalf Of Iven, Jowan
Sent: Friday, October 16, 2009 3:29 AM
To: Listserv Leadfree
Subject: Re: [LF] Canada bans rosin flux

Winters in Canada are getting even colder.
With the ban on wood logs being next.

Jowan Iven 


-----Original Message-----
From: Leadfree [mailto:[log in to unmask]] On Behalf Of Whittaker, Dewey
(EHCOE)
Sent: Thursday, October 15, 2009 8:06 PM
To: [log in to unmask]
Subject: Re: [LF] Canada bans rosin flux

No, it's a"maize"ing.
Dewey

-----Original Message-----
From: Leadfree [mailto:[log in to unmask]] On Behalf Of Pete Houwen
Sent: Thursday, October 15, 2009 10:53 AM
To: [log in to unmask]
Subject: Re: [LF] Canada bans rosin flux

Isn't it self aggrandizing for Dewey to join a conversation about corn?

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To temporarily stop/(start) delivery of Leadree for vacation breaks
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Search previous postings at: http://listserv.ipc.org/archives
Please visit IPC web site
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information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100
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-------------------------------------------------------------------------------Leadfee Mail List provided as a service by IPC using LISTSERV 1.8d
To unsubscribe, send a message to [log in to unmask] with following text in
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To temporarily stop/(start) delivery of Leadree for vacation breaks send: SET Leadfree NOMAIL/(MAIL)
Search previous postings at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815
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-------------------------------------------------------------------------------Leadfee Mail List provided as a service by IPC using LISTSERV 1.8d
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Leadfree
To temporarily stop/(start) delivery of Leadree for vacation breaks send: SET Leadfree NOMAIL/(MAIL)
Search previous postings at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815
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