Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #2   Report Post  
Old April 13th 04, 10:24 PM
Gary S.
 
Posts: n/a
Default

On Tue, 13 Apr 2004 15:34:36 -0400, Mike Coslo wrote:

Inhaling the fumes is another thing entirely. Mercurey poisoning has
been known about for a long time now. Daggureotypists in the early
1800's often suffered from mercury poisoning as they purposely fumed the
image plates to develop the images, producing a silver amalgam on the
surface in accordance with how much it had been exposed to light. A
beautiful but deadly process.

The feltmaking process used to use mercury as a preservative, and the
saying "mad as a hatter" was coined for a reason.

And yet we still have people today that think that caution in handling
mercury is some kind of "liberal" plot or something.

Over time, it is a self-correcting problem.

Holding it in your hands is more of an issue if
A) you have some sort of wound, and some could contact your
bloodstream, or more likely
B) if you do not _thoroughly_ clean it off your hands before touching
food, rubbing your eyes, smoking a ciggie, etc.

Happy trails,
Gary (net.yogi.bear)
------------------------------------------------
at the 51st percentile of ursine intelligence

Gary D. Schwartz, Needham, MA, USA
Please reply to: garyDOTschwartzATpoboxDOTcom
  #3   Report Post  
Old April 14th 04, 12:32 AM
Richard Clark
 
Posts: n/a
Default

On Tue, 13 Apr 2004 21:24:26 GMT, Gary S. Idontwantspam@net wrote:

Holding it in your hands is more of an issue if
A) you have some sort of wound, and some could contact your
bloodstream, or more likely


Mercury can be forced through a solid plate of steel. Such is its
ability to migrate through barriers.

B) if you do not _thoroughly_ clean it off your hands before touching
food, rubbing your eyes, smoking a ciggie, etc.


Hi Gary,

I just attended a Nanotech seminar presentation 4 hours ago on "The
Collapse of Langmuir Monolayers" that showed the human body has
roughly 2M² of skin surface area, OR 100M² of Lung surface area, OR
300M² of Gastro Intestinal surface area. The later two have a
monomolecular air/water interface - the Langmuir layer.

The decay products of nuclear breakdown (the electron emission) is no
hazard due to its inability to puncture the dermal layer - inside the
body it leads to chromosomal breakdowns that gives rise to cancerous
growths. Same vector, two different paths separated by lack of
caution in the errant belief about exposure levels leads to grief.
[Another lesson learned in close proximity to the Boomers, and 24
Nuclear warheads stored within 10 feet of my workbench aboard ship.]

73's
Richard Clark, KB7QHC
  #4   Report Post  
Old April 22nd 04, 04:12 AM
Tom Ring
 
Posts: n/a
Default

Which proves nothing except that you went to a seminar.

Tom
K0TAR

Richard Clark wrote:

On Tue, 13 Apr 2004 21:24:26 GMT, Gary S. Idontwantspam@net wrote:


Holding it in your hands is more of an issue if
A) you have some sort of wound, and some could contact your
bloodstream, or more likely



Mercury can be forced through a solid plate of steel. Such is its
ability to migrate through barriers.


B) if you do not _thoroughly_ clean it off your hands before touching
food, rubbing your eyes, smoking a ciggie, etc.



Hi Gary,

I just attended a Nanotech seminar presentation 4 hours ago on "The
Collapse of Langmuir Monolayers" that showed the human body has
roughly 2M² of skin surface area, OR 100M² of Lung surface area, OR
300M² of Gastro Intestinal surface area. The later two have a
monomolecular air/water interface - the Langmuir layer.

The decay products of nuclear breakdown (the electron emission) is no
hazard due to its inability to puncture the dermal layer - inside the
body it leads to chromosomal breakdowns that gives rise to cancerous
growths. Same vector, two different paths separated by lack of
caution in the errant belief about exposure levels leads to grief.
[Another lesson learned in close proximity to the Boomers, and 24
Nuclear warheads stored within 10 feet of my workbench aboard ship.]

73's
Richard Clark, KB7QHC


  #5   Report Post  
Old April 22nd 04, 05:42 AM
Richard Clark
 
Posts: n/a
Default

On Wed, 21 Apr 2004 22:12:51 -0500, Tom Ring
wrote:

Which proves nothing except that you went to a seminar.

Tom
K0TAR

Hi Tom,

Then we can both agree that I speak from a point of knowledge (got the
experience too). So, what have you got to offer? ;-)

73's
Richard Clark, KB7QHC


  #6   Report Post  
Old April 23rd 04, 12:29 AM
Tom Ring
 
Posts: n/a
Default

Well, I gave an answer, farther down the thread, that actually is more
on subject, liquid antennas. I told him where to find a group that
knows about them and builds lots of them, which is more than anyone else
seems to have done.

Looks to me like most of the regulars on this newsgroup, except Roy and
a couple others, talk about anything except the subject/question that
started the thread. Which is their right. Just don't get annoyed if I
point out that fact occasionally. Also the fact that anyone with an IQ
above room temperature knows mercury has to be handled with some care.

tom
K0TAR

Richard Clark wrote:

On Wed, 21 Apr 2004 22:12:51 -0500, Tom Ring
wrote:

Hi Tom,

Then we can both agree that I speak from a point of knowledge (got the
experience too). So, what have you got to offer? ;-)

73's
Richard Clark, KB7QHC


  #7   Report Post  
Old April 24th 04, 07:28 PM
 
Posts: n/a
Default

On Thu, 22 Apr 2004 18:29:46 -0500, Tom Ring
wrote:


Also the fact that anyone with an IQ
above room temperature knows mercury has to be handled with some care.


So as room temperature drops, more inhabitants of the room
become aware of this important caution?

  #8   Report Post  
Old April 14th 04, 04:57 AM
 
Posts: n/a
Default

Mike Coslo wrote:

Good one, JJ! 8^)


Mercury isn't very harmful by that route of exposure. You could polish
quite a few dimes if you like, and not suffer much if any damage through
skin absorption.


But!


Inhaling the fumes is another thing entirely. Mercurey poisoning has
been known about for a long time now. Daggureotypists in the early
1800's often suffered from mercury poisoning as they purposely fumed the
image plates to develop the images, producing a silver amalgam on the
surface in accordance with how much it had been exposed to light. A
beautiful but deadly process.


The feltmaking process used to use mercury as a preservative, and the
saying "mad as a hatter" was coined for a reason.


And yet we still have people today that think that caution in handling
mercury is some kind of "liberal" plot or something.


- Mike KB3EIA -


Umm, no, most people today think standing over a vat of heated murcury or
chewing on something impregnated with mercury is not a very good idea.

That doesn't mean you ignore the hazards or go screaming in terror just
because you see mercury.


--
Jim Pennino

Remove -spam-sux to reply.
Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Inverted ground plane antenna: compared with normal GP and low dipole. Serge Stroobandt, ON4BAA Antenna 8 February 24th 11 10:22 PM
Mobile Ant L match ? Henry Kolesnik Antenna 14 January 20th 04 04:08 AM
Poor quality low + High TV channels? How much dB in Preamp? lbbs Antenna 16 December 13th 03 03:01 PM
QST Article: An Easy to Build, Dual-Band Collinear Antenna Serge Stroobandt, ON4BAA Antenna 12 October 16th 03 07:44 PM


All times are GMT +1. The time now is 09:41 AM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017