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Last week it was reported that China - which has a global monopoly on the production of rare-earth metals - is now threatening to cut off vital supplies to the West
Originally posted by smokingman2006
to destroy mother earth and human lives in search of green solutions is again showing the insane thinking of our leaders and it's advisers.
www.dailymail.co.uk
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Originally posted by smokingman2006
then again they say things are warming up on the planet why then am I buried in a foot of snow and minus 19 for the last week with no end in sight.
peace& hope
smokingman
Rare earth elements are incorporated into many modern technological devices, including superconductors, samarium-cobalt and neodymium-iron-boron high-flux rare-earth magnets, electronic polishers, refining catalysts and hybrid car components (primarily batteries and magnets).[5] Rare earth ions are used as the active ions in luminescent materials used in optoelectronics applications, most notably the Nd:YAG laser. Erbium-doped fiber amplifiers are significant devices in optical-fiber communication systems. Phosphors with rare earth dopants are also widely used in cathode ray tube technology such as television sets. The earliest color television CRTs had a poor-quality red; europium as a phosphor dopant made good red phosphors possible. Yttrium iron garnet (YIG) spheres have been useful as tunable microwave resonators. Rare earth oxides are mixed with tungsten to improve its high temperature properties for welding, replacing thorium, which was mildly hazardous to work with.
Until 1948, most of the world's rare earths were sourced from placer sand deposits in India and Brazil.[6] Through the 1950s, South Africa took the status as the world's rare earth source, after large rare earth bearing veins were discovered in Monazite.[6] Today, those Indian and South African deposits still produce some rare earth concentrates, but they are dwarfed by the scale of Chinese production. China now produces over 95% of the world's rare earth supply.[5] The use of rare earth elements in modern technology has increased dramatically over the past years. For example, dysprosium has gained significant importance for its use in the construction of hybrid car motors.[7] Unfortunately, this new demand has strained supply, and there is growing concern that the world may soon face a shortage of the materials.[8] In several years, worldwide demand for rare earth elements is expected to exceed supply by 40,000 tonnes annually unless major new sources are developed.[9] All of the world's heavy rare earths (such as dysprosium) are sourced from Chinese rare earth sources such as the polymetallic Bayan Obo deposit.[10] Illegal rare earth mines are common in rural China and are often known to release toxic wastes into the general water supply.[11] A rare earth element mine in California is set to reopen by 2012. A site at Thor Lake in the Northwest Territories is also under development. Locations in Vietnam have also been considered.[9]
Originally posted by trueforger
reply to post by InfaRedMan
Hey I'm from Wisconsin,hereabouts, cheesy is a good thing. Especially that hooks 15 year aged cheddar, mmm, but at $50+ per pound, it is the unobtanium of cheeses.
Originally posted by InfaRedMan
Cheese... Mmmmm... How do I obtain some?
Wow! This stuff is eye opening! What F'nG HYPOCRISY!
As I get older I keep going back to one simple and very true almost childish saying.....THERE IS NO FREE LUNCH! We as humans can come up with just about anything to solve our problems
After all , its not green concerns that mean that China has to spew more pollutants into the atmosphere than virtualy any other nation.