使用言語 / Language used
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| 「Japan is best in the world The existence amount of the money, the silver, the lead and the indium」 Mainichi Newspapers (January the 11th in 2008) |
| I found out that a great deal of "metallic resources" exist in Japan where you say that it was scarce in resources.National Institute for Materials Science gathers the domestic existence amount about 20 kinds of metal included in a product and waste and publishes it in the 11th. The estimate of 4 kinds, the indium used for a display as transparent electrode, the money used by an electronic component, silver and the lead used for solder became best in the world. A car and this which use it for an electronic machine and are included in the product which was on the scene in the city and was disposed of, it's watched as the outcome which is the result with which the total volume of the metal and the amount of deposits of the foreign mine were compared and indicates the importance of the recycling. The foreign trade statistic by which the said organization knows the import and export amount, goods and the inter-industry relation table which gathered a flow of service, and, it was estimated. 1700 tons and the argentum in which 61% of the possessing amount of deposits of the natural mine wins indium were 60,000 tons of 22%, 6800 tons by which money is 16% and 5,600,000 tons by which lead is 10% according to that. On the other hand, iron is 1,200,000,000 tons of 2%, 60,000,000 tons by which aluminum is 0.2% and 38,000,000 tons by which copper is 8%. For such metallic much to exist in a city, it's called "urban mine". The interest of the industrial world to urban mine is rising by price soaring of rare metal (rare metal). |
