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uk.sci.weather (UK Weather) (uk.sci.weather) For the discussion of daily weather events, chiefly affecting the UK and adjacent parts of Europe, both past and predicted. The discussion is open to all, but contributions on a practical scientific level are encouraged. |
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#1
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.... or presumably mercury-in-glass thermometers either?
http://makeashorterlink.com/?T22134B1E Martin. -- FAQ & Glossary for uk.sci.weather at:- http://homepage.ntlworld.com/booty.weather/uswfaqfr.htm and http://booty.org.uk/booty.weather/metindex.htm |
#2
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![]() Martin Rowley wrote: ... or presumably mercury-in-glass thermometers either? http://makeashorterlink.com/?T22134B1E Martin, I have a mercury barometer, mercury in glass thermometers, a coal fire which I love, a 4x4 which I find useful, a Subaru Impreza turbo as a toy that drinks fuel at an alarming rate and I use aeroplanes once a year for a holiday away from the depressing UK climate. No doubt I do other really environmentally awful things as well. I'm also very happy which is probably the worst thing of all. I await a knock at the door. (When they do arrive I'm ready for them because I do have lots of fuel saving gimmicks on my central heating system and around the house, keep fit and slim so as not to trouble the NHS, don't drink too much so as not to trouble the neighbours and police, help in the community through Parish Council, School Governor, Village Hall, schoolboy football etc etc) Ken Copley 253metres asl, nr Barnard Castle, Teesdale, County Durham http://copley.mysite.orange.co.uk |
#3
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On 5 Nov 2006 09:00:29 -0800, "Ken Cook"
wrote: (When they do arrive I'm ready for them because I do have lots of fuel saving gimmicks on my central heating system and around the house, Good. Then perhaps Ken you answer a query. I have a modern immersion heater ( the green type with a jacket integral) where I am and need to know whether it is cheaper to turn it on for an hour when required or leave it on all the time. I am out most of the day, most days and so do not draw much water. Actually, I use it even less now as the stove has a very efficient back boiler which heats the water up quickly. My youngest in Windsor asked me the same question the other day. Regards Robin |
#4
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![]() On Nov 5, 4:43 pm, "Martin Rowley" m wrote: ... or presumably mercury-in-glass thermometers either? http://makeashorterlink.com/?T22134B1E Martin. -- FAQ & Glossary for uk.sci.weather at:-http://homepage.ntlworld.com/booty.weather/uswfaqfr.htm andhttp://booty.org.uk/booty.weather/metindex.htm Obviously something had to be done about the millions of workers dying from mercury poisioning in Europe, not to mention the hordes of innocent users of this utterly lethal substance. They have also banned lead from solder, I hear. I think it's time we allowed the EU to wither away, or possibly leave it. Then, though, you find yourself in bed with the UKIP loonies. Best thing is simply not to vote in EU elections, which I don't find difficult. Tudor Hughes |
#5
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On Sun, 05 Nov 2006 19:56:22 +0000, Robin Nicholson wrote:
I have a modern immersion heater ( the green type with a jacket integral) ... Thats a description of the whole ho****er cylinder rather than just the immersion heater which screws into the top or perhaps side, BWTH. where I am and need to know whether it is cheaper to turn it on for an hour when required or leave it on all the time. I am out most of the day, most days and so do not draw much water. The hotter something is the more heat it loses to the enviroment. As you don't use much hot water I'd say you will be better off heating only when required rather than maintaining the cyclinder temperature. In my bachelor days the time switch broke on the CH/HW system, I couldn't be bothered to replace it straight away and the boiler could heat the cylinder from cold to hot in about 20mins. So I just used an "on demand" system, the cylinder was well lagged and would stay useably hot for washing for the best part of 48hrs. So instead of heating the water twice a day and not using it, the water was only heated when I wanted it. The effect on the gas bill was very noticeable, like about a 50% reduction. -- Cheers Dave. pam is missing e-mail |
#6
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On Sun, 05 Nov 2006 22:15:26 +0000 (GMT), "Dave Liquorice"
wrote: .. So instead of heating the water twice a day and not using it, the water was only heated when I wanted it. The effect on the gas bill was very noticeable, like about a 50% reduction. Thanks-that is what I thought. I may not need the water, but I sure do need the stove- which does the water. I just boost the temperature a bit -like today,after a brutal caving session!! R |
#7
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Dear All
As a dentist who has used mercury in its liquid state for 25yrs in amalgam fillings and encapsulated mercury everyday for the last 8 .I would like to give you all my 2 pennyworth for what its worth There was a repeated warning about mercury contamination in dental surgerys and possible risk to health 8 years ago ,with Norway I think banning all amalgam fillings (amalgam is 50% mercury , the rest is silver tin and copper) I had the blood level of mercury checked 8 yrs ago, it was about 10 parts per billion, yes per billion ,how they measured this infinitesimal amount I dont know. I had it done again last year and it was the same,bearing in mind I now mix my amalgam in a plastic fully closed capsule little change.As a dentist I then place this amalgam in peoples teeth, you would think I would have high blood levels at least maybe 10 to 20 parts per million, but the doctor and I were surprised. Mercury is excreted naturally in the hair and nails and other bits of the body. The main scare with mercury came about in Japan in the 50s and 60s where the population of Minimata injested massive amounts of fish containing effluent based organo- mercury compounds.The fish also concentrated the mercury pollution ,and the japanese being big fish eaters started dying of what is known as Minimata disease ,a brain disorder that leads to confusion and in extreme cases death. This is probably why the EEC want to erroneously ban mercury, This one incident 50 yrs ago. |
#8
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On Mon, 06 Nov 2006 01:32:48 GMT, jim beam wrote:
The fish also concentrated the mercury pollution ,and the japanese being big fish eaters started dying of what is known as Minimata disease ,a brain disorder that leads to confusion and in extreme cases death. This is probably why the EEC want to erroneously ban mercury, This one incident 50 yrs ago. Do you know the origin of the phrase "Mad as a hatter", thats mercury as well, though at fairly hefty exposure levels again. -- Cheers Dave. pam is missing e-mail |
#9
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Better tell the BBC. There was a programme last week by a geologist
saying how geology and the industrial revolution had influenced the colours available to painters and describing the rocks/chemicals used to produce them. The programme name escapes me. However, one shot showed the presenter using his bare hands to play with mercury - swishing it around to see it ripple, break up into 'blobs' and reform again (just as if it was a bowl of water). Don't bother warning the presenter - he's probably dead by now from either the fumes or from the stuff seeing through his pores! Roger |
#10
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On Mon, 06 Nov 2006 11:58:30 +0000, Roger Brugge
wrote: ... However, one shot showed the presenter using his bare hands to play with mercury - swishing it around to see it ripple, break up into 'blobs' and reform again (just as if it was a bowl of water). ... We used to use a sharp pencil to gouge out globules of mercury from the cracks in the benches in the chemistry lab to see how big a globule we could make. This was in the early '50s. Fascinating stuff. -- Alan White Twenty-eight miles NW of Glasgow, overlooking Lochs Long and Goil in Argyll, Scotland. Webcam and weather:- http://windycroft.gt-britain.co.uk/weather Some walks and treks:- http://windycroft.gt-britain.co.uk/walks |
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