More on Mercury

fowledup

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This is something I put together a while ago but didn't do anything with it, enlight of some of the recent topics of discussion I think it maybe helpful or shed some light, I don't know. Please feel free to fact check, dispute or what have ya. Something I feel I need to bring to the front and feel needs to be kept in everyones mind as they read this, is that the majority of what I wrote about are Mercury Mines, and naturally occuring Mercury sites NOT Gold Mines. Most importantly I am not down playing or suggesting that Mercury is not dangerous or harmful to humans. I guess my point is that the effects of Mercury and our fear of it, not unlike Tobacco use, is more about money than public health. We know Tobacco use is bad, but there is more money to be made killing folks with it, hence it being perfectly legal to ingest. On the flip side we also know Mercury is bad, but history tells us it may not be having the effect that the folks making millions off of it and the fear of it would have us believe.


When it comes to Mercury, California has at one time or another held many titles- largest number of mercury mines (USGS estimates 500-2000), largest producer of Mercury, largest user, biggest abuser, largest Mercury contaminated body of water in the west (Clear Lake), Worst cases of mercury related mine leakage (Idria, Sulphur Bank and Almaden), most contaminated Watersheds and on it goes. What it does not have is the largest database of case history for Mercury poisoning, “Minamata disease, or Mercury contaminated fish consumption related illness, or fatalities. Why not? It’s common knowledge that Mercury is a dangerous toxic element harmful to humans, and especially so when turned into Methylmercury. But how bad is it? Might it be there are other factors in play, naturally occurring elements and processes making it less dangerous to us then we would be led to believe? Could it be that the Fear Mongering about Mercury is more about getting funding than public health and welfare? The vast majority of articles written about Mercury include the qualifying suppositions; could, can, may, if, might? Based on the proposed dangers, one would think the articles and reports would be overwhelmed with words like; does, will, is, shall, or has. Search the web, call your State Public Health Department, the National CDC, or Poison Control Centers of America. There is a severe lack of documentation. California has a 166 year history of producing, using, and abusing Mercury. Why do we not have volumes of case studies showing the effects on Gold Miners, Mercury Miners, and their families? These folks weren’t simply exposed to microscopic tidbits from a bite of fish now and then, it was a significant part of their lives. The Gold rush era miners used it daily as a tool for their work, submerging their arms, hands, and feet in it processing the gold. They and they're families lived on site at the mines. Thousands of Mercury Miners, not gold miners ingested and handled it while working deep in the earth extracting it. An astute individual applying a little common sense might conclude that after 166 years we should have a ton of concrete evidence showing clusters, epidemics, or stories and reports of people getting sick or dying from Mercury poisoning. But we don’t, why is that? There are countless journals, personal accounts and volumes of detailed stories about the Goldrush era, where are the accounts on the effects of the mercury use.

Earlier I suggested it may be a case of Fear Mongering for profit, let the reader decide; One concerned and caring “environmental” organization has received millions of dollars in taxpayer funding to suction dredge one body of water in the Motherlode country. Ironically it needs to be brought to attention that the same organization wrote the legislation for the current suction dredge moratorium, banning the use of motorized suction dredge equipment. Guess that is one way to deal with the competition. With the passing of Proposition 1, they are set up to receive millions more. There hope and goal is to recover a mere 150 lbs of Mercury during a three to five year project. It should be pointed out that as much as 6 million pounds of Mercury released during the gold rush have yet to be recovered. Remember these figures, they are important- One single body of water and 150 pounds of Mercury in 3-5 years out of millions of pounds and hundreds of sites! Starting to do the math, and subsequent future profit margins? The completion date of this project was slated for December 2014. As of this date the project has not gone into “production” mode and the reservoir is no where near remediated. The project is being used as an on site demonstration piece showing the projects viability and a means of seeking further funding. However, the further funding part does seem to be doing quite well at this time.

California has the most contaminated waterways and largest number of Mercury Mine sites in North America. One of those, the New Idria in San Benito operated for 120 years and closed in 1972. It is considered to be one of the worst. Finally in September of 2011 it became a superfund site. Some interesting facts about the New Idria; the EPA estimated that flowing at a rate of 40 gallons per minute from the mine site, 21 million gallons of contaminated water per year flow into the nearby creek which flows into the San Joaquin river and eventually flows into the San Francisco Bay Delta distributing 700lbs of Mercury annually into the Delta. The San Francisco Bay Delta provides ⅔ of the state’s drinking water. Another mine the Almaden with a rich Mercury history lies 12 miles south of downtown San Jose, it has been “cleaned” and is now an urban park. Clear lake, the most naturally occuring Mercury contaminated body of water on the West Coast also feeds a watershed that finds it’s way to the Delta. Right now there are currently around a dozen major Mercury clean up efforts going on in the state out of a thousand plus conataminated sites..

I have the following questions:
> Is the danger to the public as real as "they" would have us believe or is it “fear mongering for funding”?
> Why is there not a comprehensive historical database on Mercury illness or fatalities in California?
> If our water supply and health is in as much danger as the "environmentalists" would have us believe, why are there only a dozen or so clean up efforts out of thousands of sites across the state?
> Are the clean ups warranted where they are happening, are we remediating those sites posing the biggest threat to our drinking water?
> Are the organizations receiving our tax money qualified and experienced or simply creating a new “green” source of revenue for themselves?
> What are the best management and industry standards and practices for Mercury cleanup, are they being applied?
> What does the research show concerning alternative methods such as non-invasive, non-destructive Selenium treatments?
> Why are we not doing more to promote Public Mercury education and collection programs like we do with waste CFL’s and burnt Fluorescent tubes?
> According to the aforementioned environmentalist organization receiving public funding for a Mercury remediation, project using a Suction Dredge, Suction Dredge technology is the most efficient means of recovering Mercury. Current test data appears to support this as well, so why are we not lifting the current moratorium on Suction Dredging?
> Why are we not promoting and developing grassroots remediation incentive programs using the large volunteert workforce of small scale Miners and prospectors to remove the Mercury and clean up the state's waterways? Who better, more experienced, or well equipped to deal with a mining problem than the miners themselves?
 

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Goldwasher

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and again no addressing of the situation at hand?????????????....we don't need to discuss the science of mercury it is readily available....even if it seems mad machinist is arguing it.....that is beside the point...address the fact that there is no and has been no harm...outbreak....mass poisoning....more people die every day from falling off a stool then mercury poisoning....lets legislate the end of stools we need to the world full of stools is just too dangerous to stand by and not do any thing about it....
 

Bonaro

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Not sure what the goal here is... but how about this

Mercury in its elemental liquid form is relatively safe and can be handled without harm if you follow good hygiene, ventilation and storage practices. Nothing high tech, just commonly accepted practices not unlike (but less stringent than) the handling of gasoline. BTW - any 10 year old can buy and use gasoline and no one will blink an eye. Going one step farther...I would argue that if you had 5 gallons of mercury and 5 gallons of gasoline and dumped them both into a river...the gasoline will kill more fish and harm the food chain more than the HG.

Other forms of mercury are much more toxic but poisonings are extremely rare and usually come from someone playing scientist when they have no idea what they are doing. They say that it gets in the food chain and that is bad but no one ever gets sick from it. They say mothers can pass it to their babies if they eat fish...
Nicotine is the worlds oldest known insecticide and is an extremely effective neuro-toxin. 10's of thousands of people die from it annually and the only restrictions on it's sale and use is you need to be 18 to buy it and you can't use it in certain areas. If anyone reading this post has never tried a nicotine product prior to their 18th birthday, please raise your hand....oops no one. BTW - lots of women smoke during pregnancy, socially frowned upon but not subject to EPA superfund cleanup.

My point here is that mercury requires a level of knowledge and respect but it has been hugely vilified by the left and media. They tried to do this with mold and it failed. They succeeded with lead paint. You cannot go through life living in a bubble of safety. You may encounter stairs that do not have a hand rail or a salad bar that doesn't have a sneeze shield...or you may have to use gasoline, electricity or mercury. When you do you you should learn the safe handling practices that each product requires.
 

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The Gilded Lens

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Not sure what the goal here is... but how about this

Mercury in its elemental liquid form is relatively safe and can be handled without harm if you follow good hygiene, ventilation and storage practices. Nothing high tech, just commonly accepted practices not unlike (but less stringent than) the handling of gasoline. BTW - any 10 year old can buy and use gasoline and no one will blink an eye. Going one step farther...I would argue that if you had 5 gallons of mercury and 5 gallons of gasoline and dumped them both into a river...the gasoline will kill more fish and harm the food chain more than the HG.

Other forms of mercury are much more toxic but poisonings are extremely rare and usually come from someone playing scientist when they have no idea what they are doing. They say that it gets in the food chain and that is bad but no one ever gets sick from it. They say mothers can pass it to their babies if they eat fish...
Nicotine is the worlds oldest known insecticide and is an extremely effective neuro-toxin. 10's of thousands of people die from it annually and the only restrictions on it's sale and use is you need to be 18 to buy it and you can't use it in certain areas. If anyone reading this post has never tried a nicotine product prior to their 18th birthday, please raise your hand....oops no one. BTW - lots of women smoke during pregnancy, socially frowned upon but not subject to EPA superfund cleanup.

My point here is that mercury requires a level of knowledge and respect but it has been hugely vilified by the left and media. They tried to do this with mold and it failed. They succeeded with lead paint. You cannot go through life living in a bubble of safety. You may encounter stairs that do not have a hand rail or a salad bar that doesn't have a sneeze shield...or you may have to use gasoline, electricity or mercury. When you do you you should learn the safe handling practices that each product requires.


:notworthy::headbang: Well said!

I can honestly say I have never willingly ingested nicotine. 2nd hand smoke has happened though. Still, I would NEVER want a "Clean Air Act" pushed down my throat/lungs either!

Is that what those annoying, stupidly angled, and awkward glass tops are? I assumed they were to keep you from quickly piling the food on. Like a food regulator, ha ha!
 

Mad Machinist

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Caribou,

I am in the process of cracking open an old hard drive that has all of this listed. Funny thing about this is when you get to a certain level in this funny things start happening to your computer. The old hard drive has one hell of a virus on it.

And as the two studies you posted said, mercury and selenium form an insoluble and inert compound that is harmless. Using "mercury miners" as a reason to ban dredging still falls under being disingenuous at best. They have a "concentrated" exposure that any normal person would not have.

There are a couple of studies that I am looking for to make my point. They deal specifically with pregnant women eating higher than average amounts of seafood and the resultant higher IQ of the children after birth.

Back later.
 

spaghettigold

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a guess,selenium helped binding merc and together with omega 3 enhanced nervous system /brain development?
Giving us an example of a bigger picture where as the benefits of the nutrients in fish overruled the neg.effects of the harming substance.
However ,caribou wants to hear you say that mercury isn,t healthy ,which we can,t deny ,problem is he wants to relate that(or maybe he is training us on how dredging opponents are working) directly to dredging ,ignoring all the other factors ,the bigger picture.

Analogy;
The body is the streambed containing merc,the dredgers,panners and sluicers are the selenium, binding merc in there sluices.
 

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spaghettigold

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so much for containing myself...:dontknow:

Takoda,s popcorn consuption should also be considered toxic in the meantime..lol
 

spaghettigold

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The fictive person,s body ingested a big dose of mercury,some 150 years ago.(He,s an old fella.)

A wannabee doctor (sierra fund)comes by and see,s a chance to make some money on prescribing more expensive medical treatment than selenium(The miners) and says;YOU FilTHY SELENIUM!YOU ARE THE SOURCE OF THE MERCURY !!I CAN MEASURE IT AT THE BODYS OUTLET!
He then runs to the goverment to get a ban on selenium,because if the body cures himself with selenium ,he can prescribe his totally overpriced treatment only over a shorter timerange
 

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Mad Machinist

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I found what I was looking for. And in interest of bandwidth, this should put this issue to bed.

This study was conducted over 8 years so it is not a fly by night thing like most studies are turning into.

You'll have to register to read the full text, but the registration is free.

http://www.thelancet.com/journals/lancet/article/PIIS0140-6736(07)60277-3/fulltext

If mercury was so damned toxic in any dose, then this study would have revealed it.
 

Mad Machinist

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a guess,selenium helped binding merc and together with omega 3 enhanced nervous system /brain development?
Giving us an example of a bigger picture where as the benefits of the nutrients in fish overruled the neg.effects of the harming substance.
However ,caribou wants to hear you say that mercury isn,t healthy ,which we can,t deny ,problem is he wants to relate that(or maybe he is training us on how dredging opponents are working) directly to dredging ,ignoring all the other factors ,the bigger picture.

Analogy;
The body is the streambed containing merc,the dredgers,panners and sluicers are the selenium, binding merc in there sluices.

Very good my astute padawan, the force is strong with you. :laughing9:
 

spaghettigold

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I,didn,t know that selenium binds merc before the t net discussions,only knew about the benefits for nervous system and inflammatory processes coming from omega 3 .
Due to my extensive sports backround in recently passed away younger years i tryed to eat good and read many articles.I,ve eated ton,s of tuna and i,m smoking like there,s no tomorow.The tuna ,s not gone kille me but the cigarettes may one day.Like you point out we have also to add the dose to the equation.
May the Masters Degree be with you.(had to google padavan):notworthy:
 

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Mad Machinist

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I,didn,t know that selenium binds merc before the t net discussions,only knew about the benefits for nervous system and inflammatory processes coming from omega 3 .
Due to my extensive sports backround in recently passed away younger years i tryed to eat good and read many articles.I,ve eated ton,s of tuna and i,m smoking like there,s no tomorow.The tuna ,s not gone kille me but the cigarettes may one day.Like you point out we have also to add the dose to the equation.
May the Masters Degree be with you.(had to google padavan):notworthy:

I'm glad your learning. Knowledge is power. And the more knowledge one gains, the more power one gains over their own life.
 

Bonaro

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Just to keep the wheels of debate spinning in the mud. I wanted to post this pic of a friend of mine, taken many years ago before mercury was horribly toxic to even look at.
He is sitting on/in a vat full of mercury. Notice how he does not sink...
Mercury Miner.JPG
 

The Gilded Lens

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Just to keep the wheels of debate spinning in the mud. I wanted to post this pic of a friend of mine, taken many years ago before mercury was horribly toxic to even look at.
He is sitting on/in a vat full of mercury. Notice how he does not sink...
View attachment 1173192

Woah! Let me guess, he has never had any Mercury related issues?

Let's build a tiny working dredge and do a controlled test and make it into a video. I would totally photograph it.
 

spaghettigold

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Some tests where already done (i believe by dredging opponents however)
The problem is how they sold it to the policymakers. Selective data together with misleading wording together with worstcase scenario together with "if" could"would"
 

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Mad Machinist

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Some tests where already done (i believe by dredging opponents however)
The problem is how they sold it to the policymakers. Selective data together with misleading wording together with worstcase scenario together with "if" could"would"

You mean this one? http://www.swrcb.ca.gov/publications_forms/publications/general/docs/mercurystaffreport2005.pdf

If I remember right, this test was done with an older crash box style dredge. And it still recovered 98% of the mercury.

And here's an interesting part about this:
The USFS volunteered their mineral evaluation
team, based in Redding (Rich Teixeiria, Jim
DeMaagd, and Tera Curren), to perform the test.
According to Rich Teixeiria, the team’s dredge
is a Keene Engineering fl oating 4 inch dredge
powered by a Honda 5.5 horsepower engine.
It is similar to those used by recreational
dredgers to recover gold (see fi g.3). A single
sluice box used carpet and riffles but no
“miners” moss (i.e., woven nylon fabric placed
between the riffl es and carpet for enhanced
gold recovery).

So they used an old crash box style dredge (that really isn't all that good at fine gold recovery) with no miner's moss and claimed that it was similar to what the dredgers used.

Last I checked, most guys are using over under sluices with jet flares and miner's moss plus a few other goodies to recover the fine gold. It was realized that there is a hell of a lot more fine stuff out there than nuggets.

So what would happen if one of the newer dredges completely set up for both nugget and fine gold recovery was used to do a new test? I'm betting better than 99.5% recovery of mercury.
 

The Gilded Lens

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You mean this one? http://www.swrcb.ca.gov/publications_forms/publications/general/docs/mercurystaffreport2005.pdf

If I remember right, this test was done with an older crash box style dredge. And it still recovered 98% of the mercury.

And here's an interesting part about this:
The USFS volunteered their mineral evaluation
team, based in Redding (Rich Teixeiria, Jim
DeMaagd, and Tera Curren), to perform the test.
According to Rich Teixeiria, the team’s dredge
is a Keene Engineering fl oating 4 inch dredge
powered by a Honda 5.5 horsepower engine.
It is similar to those used by recreational
dredgers to recover gold (see fi g.3). A single
sluice box used carpet and riffles but no
“miners” moss (i.e., woven nylon fabric placed
between the riffl es and carpet for enhanced
gold recovery).

So they used an old crash box style dredge (that really isn't all that good at fine gold recovery) with no miner's moss and claimed that it was similar to what the dredgers used.

Last I checked, most guys are using over under sluices with jet flares and miner's moss plus a few other goodies to recover the fine gold. It was realized that there is a hell of a lot more fine stuff out there than nuggets.

So what would happen if one of the newer dredges completely set up for both nugget and fine gold recovery was used to do a new test? I'm betting better than 99.5% recovery of mercury.

That's what I'm talking about! Just need a lot of gravels and one those Kmart ring pools.
 

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OP
fowledup

fowledup

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That's what I'm talking about! Just need a lot of gravels and one those Kmart ring pools.

Actually no, this is basically what they did in one of the tests. They kept recirciing the water from the catch tank. To be realistic it should be fresh water not water that has just been pumped thru a closed environment with mercury, not apples to apples. Many many tests already done, that which cannot be twisted shall be ignored so sayeth team green and our political machine
 

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TAKODA

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so much for containing myself...:dontknow:

Takoda,s popcorn consuption should also be considered toxic in the meantime..lol


:laughing7: I'm just watching the debate man . Anything I would say is already being
said .... plus some .... by people who know more about it than I do .

No need for my two penny's . But like Washer and others ...... I know a smoke
screen when I see one .
 

Bonaro

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Yup...and where there is smoke, there is fire...and no one is safe around fire
 

Mad Machinist

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Some tests where already done (i believe by dredging opponents however)
The problem is how they sold it to the policymakers. Selective data together with misleading wording together with worstcase scenario together with "if" could"would"

Yea, when words like "if", "might", "may", "could" and the rests of the CMA words are used, I tend to take a very hard look at that study as that tells me that either the method of study used is inadequate and deficient or those doing the study are inadequate or deficient.
 

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