Home |
Search |
Today's Posts |
|
#1
![]() |
|||
|
|||
![]() "John Smith" wrote in message ... my teeth hurt, what about florescent lights?, they all have a little of mercury in them, they just get thrown in the dump. If the guy sees them around here, you get it back. Some areas are already savvy. I won't bring up the 10 pounds of lead in the monitor you're looking at There is a major push to eliminate lead in electronics. The solder is 20-30 degrees hotter. -- Steve N, K,9;d, c. i My email has no u's. |
#2
![]() |
|||
|
|||
![]()
On Mon, 12 Apr 2004 21:47:52 GMT, "Henry Kolesnik"
wrote: Several dentists and a PhD metallurgist all said that the metal mercury is not toxic and is not absorbed but the salts of it are. Hi Henry, You may as well had said several fools - especially the metallurgist passing as a toxicologist. The Dental practice is one of the single highest pollution hot spots of industry and acids in saliva are known to leach Mercury. There is NO MINIMUM EXPOSURE LEVEL to Mercury. No matter how little, it has some debilitating effect that is measurable. 73's Richard Clark, KB7QHC |
#3
![]() |
|||
|
|||
![]()
Richard Clark wrote:
On Mon, 12 Apr 2004 21:47:52 GMT, "Henry Kolesnik" wrote: Several dentists and a PhD metallurgist all said that the metal mercury is not toxic and is not absorbed but the salts of it are. Hi Henry, You may as well had said several fools - especially the metallurgist passing as a toxicologist. The Dental practice is one of the single highest pollution hot spots of industry and acids in saliva are known to leach Mercury. There is NO MINIMUM EXPOSURE LEVEL to Mercury. No matter how little, it has some debilitating effect that is measurable. 73's Richard Clark, KB7QHC Utter nonsense. Ever hear "The poison is in the dose"? There is some amount of every element in your body, including mercury, plutonium, arsenic and anything else you care to name. -- Jim Pennino Remove -spam-sux to reply. |
#5
![]() |
|||
|
|||
![]()
Richard Clark wrote:
On Tue, 13 Apr 2004 01:52:22 +0000 (UTC), wrote: Utter nonsense. Hi Jim, I've performed work with Battelle Centers for Public Health Research & Evaluation and this very matter has been studied to record and verify every statement I've offered. 73's Richard Clark, KB7QHC You said: "There is NO MINIMUM EXPOSURE LEVEL to Mercury. No matter how little, it has some debilitating effect that is measurable." What is the "debilitating effect that is measurable" of exposure to 1 atom of mercury? How about 2 atoms of mercury? Three? According to the the ATSDR: "The EPA has set a limit of 2 parts of mercury per billion parts of drinking water (2 ppb). The Food and Drug Administration (FDA) has set a maximum permissible level of 1 part of methylmercury in a million parts of seafood (1 ppm). The Occupational Safety and Health Administration (OSHA) has set limits of 0.1 milligram of organic mercury per cubic meter of workplace air (0.1 mg/m?) and 0.05 mg/m? of metallic mercury vapor for 8-hour shifts and 40-hour work weeks." Looks to me like there are at least three entities other than Battelle Centers for Public Health Research & Evaluation that found minimum levels. -- Jim Pennino Remove -spam-sux to reply. |
#6
![]() |
|||
|
|||
![]()
Richard Clark wrote:
On Tue, 13 Apr 2004 01:52:22 +0000 (UTC), wrote: Utter nonsense. Hi Jim, I've performed work with Battelle Centers for Public Health Research & Evaluation and this very matter has been studied to record and verify every statement I've offered. 73's Richard Clark, KB7QHC Well, I used to play with blobs of mercury a lot when I was a kid and it has never eeefffffecttted (snort)mmmmeee a (slobber) biiiittt. |
#7
![]() |
|||
|
|||
![]() |
#8
![]() |
|||
|
|||
![]()
Mike Coslo wrote:
wrote: Utter nonsense. Ever hear "The poison is in the dose"? There is some amount of every element in your body, including mercury, plutonium, arsenic and anything else you care to name. Hmmm, number 2 element shouldn't be in anyone's body. It is an artificially produced element, and if it does enter the body, it's characteristics make the consequences are particularly nasty. And it doesn't take much at all to produce that nastiness. - Mike KB3EIA - Want to bet if you can find an instrument that can see a single atom in a body you won't find at least one atom of every element in most people's bodies? -- Jim Pennino Remove -spam-sux to reply. |
#9
![]() |
|||
|
|||
![]()
On Mon, 12 Apr 2004 21:47:52 GMT, "Henry Kolesnik"
wrote: When I was a dumb kid in the 50s we used to go into the garbage of those hard of hearing and get their discarded hearing aid batteries to salvage the mercury. Hi Henry, Another point of toxicity. Because the nuclear "Boomers" contained a closed loop environmental system, ALL such batteries were banned from the boat irrespective of their need in ANY equipment. We had to make do with substitutes and jury rig our own holders or means to provide a voltage for key equipment that would work fine on surface craft. 73's Richard Clark, KB7QHC |
#10
![]() |
|||
|
|||
![]()
Richard Clark wrote:
On Mon, 12 Apr 2004 21:47:52 GMT, "Henry Kolesnik" wrote: When I was a dumb kid in the 50s we used to go into the garbage of those hard of hearing and get their discarded hearing aid batteries to salvage the mercury. Hi Henry, Another point of toxicity. Because the nuclear "Boomers" contained a closed loop environmental system, ALL such batteries were banned from the boat irrespective of their need in ANY equipment. We had to make do with substitutes and jury rig our own holders or means to provide a voltage for key equipment that would work fine on surface craft. 73's Richard Clark, KB7QHC The key here is "closed environment", which means crap accumulates. A lot of things are banned on subs because it is easier to ban them than it is to monitor them for for safe levels and then clean the whole damn sub when a level gets too high. None of this means you should get your panties in a wad because there is a mercury wetted relay in the house. -- Jim Pennino Remove -spam-sux to reply. |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
Inverted ground plane antenna: compared with normal GP and low dipole. | Antenna | |||
Mobile Ant L match ? | Antenna | |||
Poor quality low + High TV channels? How much dB in Preamp? | Antenna | |||
QST Article: An Easy to Build, Dual-Band Collinear Antenna | Antenna |