çºè¡¨ã»æ²è¼æ¥ï¼2011/05/23 使ç¨æ¸ã¿ãã¼ããã£ã¹ã¯ãã©ã¤ãããããªã¸ã ç£ç³ãåå ï¼è±ç£ããã«ç£ç³ãæã¡æããå¹ççã«ååãããªãµã¤ã¯ã«è£ ç½®ã試ä½ï¼ ãã¤ã³ã ããªã¸ã ç£ç³ãå«ããã¤ã¹ã³ã¤ã«ã¢ã¼ã¿ã¼ã®ä½ç½®ãéç ´å£ã§ç¬æã«æ¤ç¥ã§ãã 1æéããããã¼ããã£ã¹ã¯ãã©ã¤ãç´200å°ã®å¦çãå¯è½ã§ãç ´ç æ©å ã®ç£çãã©ãã«ãè§£æ¶ ããªã¸ã ãªã©å¸åé¡ï¼ã¬ã¢ã¢ã¼ã¹ï¼ã®å®å®çãªåæ確ä¿ã¸ã®è²¢ç®ãæå¾ ããã è¿ç¿å·¥æ¥æ ªå¼ä¼ç¤¾ã代表åç· å½¹ åç° ç´åãï¼ä»¥ä¸ãè¿ç¿å·¥æ¥ãã¨ããï¼ã¯ãç¬ç«è¡æ¿æ³äºº ç£æ¥æè¡ç·åç 究æãçäºé· ééå£ æãï¼ä»¥ä¸ãç£ç·ç ãã¨ããï¼ç°å¢ç®¡çæè¡ç 究é¨éãç 究é¨éé· ç°å°¾ åæããªãµã¤ã¯ã«åºç¤æè¡ç 究ã°ã«ã¼ã å¤§æ¨ éä¹ ç 究ã°ã«ã¼ãé·ã¨å ±åã§ã使ç¨æ¸ã¿ãã¼ããã£ã¹ã¯ãã©ã¤ãï¼ä»¥ä¸ããHDDãã¨ããï¼ãããããªã¸ã ãã¸ã¹ããã·ã¦ã ãªã©ã®å¸åé¡ï¼ã¬ã¢ã¢ã¼ã¹ï¼ãå«æããããªã¸ã ç£ç³
Song Zuokai, 81, says an illegal rare-earth mine is polluting his villageâs fields and streams.Credit...Christie Johnston for The New York Times BAISHAZHEN, China � The elderly rice farmer was leading three outsiders into an illegal quarry to show them the gangster-run mine that has poisoned his villageâs fields and streams. Suddenly, a blue Hyundai sport utility vehicle sped up to them in a cloud
The agreement in Hanoi was described as "a political and strategic decision" Vietnam has agreed to help supply Japan with rare earths, as Tokyo tries to reduce its dependence on China. The two countries have also agreed on greater nuclear cooperation, with Hanoi virtually awarding Japan contracts to build two reactors in Vietnam. China currently dominates the market in rare earth minerals, which a
China produces an estimated 97% of rare earths consumed world-wide and the secretive Baiyun Obo mine in Inner Mongolia accounts for over three quarters of this Credit: Photo: REX FEATURES The New York Times, citing industry sources, said that China had placed an "administrative halt" on the export of the metals, just as the two countries are locked in a dispute over the detention of a Chinese traw
æºå¸¯é»è©±ããã¬ããèªåè»ãªã©ã«ã使ãããã¬ã¢ã¡ã¿ã«ï¼å¸å°éå±ï¼ãä»ãITããã¤ãã¯ç£æ¥ã«æ¬ ãããªãéå±ã ããéè¦ã®é«ã¾ãã¨ã¨ãã«ç²å¾ç«¶äºã¯æ¿ãããªããä¾¡æ ¼ãè»ä¸¦ã¿ä¸ãã£ã¦ãããä¸æ¹ã§ãããã®ç£æ¥ã«ã¨ã£ã¦ãå»æ°´ã«å«ã¾ããã¬ã¢ã¡ã¿ã«ã¯æ©ã¿ã®ç¨®ãé«æ¿åº¦ã§ã¯æ¯ã«ããªãããå¦çãå¿ è¦ã ãã³ã¹ããé«ãããããªä¸ããå»æ°´ãå®ä¾¡ã«æµåããªãããã¬ã¢ã¡ã¿ã«ãååãããã¨ããä¸æ両å¾ãªç 究ã«æ³¨ç®ãéã¾ã£ã¦ãããâæä¸ä¸»âã¯ãåã®ä¸ã«ããå¾®çç©ã ã£ããï¼å¤©éå¥ä½ï¼ ãå°çã¯ãã©ã³ã¹ã®ä¸çã§ããã®ä¸çã®åºè¾ºã«ããã®ãå¾®çç©ãèªç¶ã®ä¸ã§åç©ã®ææ³ï¼ã¯ããã¤ï¼ç©ããªããªãã®ã¯ãå¾®çç©ãå解ãã¦ããããããæ¬å½ã®å¾ªç°å社ä¼ãã¤ããã«ã¯âå½¼ãâã®åã使ãå¿ è¦ãããã ããå説ããã®ã¯ã大éªå¤§å¤§å¦é¢å·¥å¦ç 究ç§ã®æ± é彦ææï¼ç°å¢å·¥å¦ï¼ãå¾®çç©ã®å解è½åãå©ç¨ããå»æ°´ããã®ã¬ã¢ã¡ã¿ã«æ½åºã®ç 究ãç¶ãã¦ããã ãã¨ãã¨ã®ç
For many years, few metals drew bigger yawns from mining executives than lithium, a lightweight element long associated mostly with mood-stabilizing drugs. Suddenly, the yawns are being replaced by eurekas. As awareness spreads that lithium is a crucial ingredient for hybrid and electric cars, a global hunt is under way for new supplies of the metal. Toyota Tsusho, the material supplier for the bi
The Economist 1845å¹´åµåã®è±å½ã®æåçµæ¸èªã§ãç¹ã«çµæ¸ãå½éæ¿æ²»ã«é¢ãã¦ä¸ççã«æ¨©å¨ã®ããåªä½ã¨ããããç¥è層ããã®ä¿¡é ¼ãåããæ´å²è¦³ã¨è¦èã«å¯ãã éãåæããªãããªã³è¨äºã«å®è©ããããä¸ççºè¡é¨æ°ã¯ç´142ä¸é¨ã éèå±æ©ãä¸çãæºããããå½éæ¿æ²»ãå®å ¨ä¿éã®æ çµã¿ã大ããå¤ããã¤ã¤ããããããªæ¿åã®æ代ã«ãã£ã¦èè ãããé ¼ãã«ãããã®ãè±ã¨ã³ããã¹ãèªã®è¦èããã®ã³ã©ã ã§ã¯ãææ°å·ããæ¯é±5æ¬ãå±ãããã >>ãThe Economistãã®è¨äºä¸è¦§ ï¼è±ã¨ã³ããã¹ãèªã2009å¹´10æ10æ¥å·ï¼ ä¸å½ã¯ãå¤ãã®è£½åã«å¿ è¦ä¸å¯æ¬ ãªä¸é¨ã®é±ç©è³æºã®å¸å ´ãå®å ¨ã«æ¼ãããã ã¹ãã¼ãçå¼¾ã¨ã¦ã¼ãç´å¹£ã¨ããããã©ã³ã«å ±éãããã®ã¨ã¯ä½ãï¼ãå®ã¯ãããã¯ãã¹ã¦ãã¬ã¢ã¢ã¼ã¹ï¼å¸åé¡ï¼ã使ç¨ãã¦ããã ã¬ã¢ã¢ã¼ã¹ã¨ã¯ããã¾ãç¥ããã¦ããªã17種é¡ã®åå¦å ç´ ã®ç·ç§°ã§ãå¹´é売ä¸
è²ã 確ä¿ã¨ãç´æã¨ããä½å¹´ãå ã®ãã¨ãèãã¦ããã£ãã¨åãã¦ãããã ãã·ããã±ã³ã»ãã¨ãããã¤ã¬ã¯ãã¡ã¼ã«ã¨ãã(ã»âã»)ã¢ãã¨ãããªãã¡ãããã£ã¼ãã¨ãã§åãããããªãã¦ãããããåãããªãã®ä»ã¨æªæ¥ã®ããã«ãã£ãããã£ã¦ãã®ã¯ãã©ãã®èª°ãã£ã¦ãã¨ã§ã World faces hi-tech crunch as China eyes ban on rare metal exports ï¼ä¸å½ãå¸å°éå±è¼¸åºç¦æ¢ãæ¤è¨ä¸ã«ã¤ããä¸çã¯ãã¤ãã¯ã»ã¯ã©ã³ããï¼ï¼ By Ambrose Evans-Pritchard Telegraphï¼24 Aug 2009Beijing is drawing up plans to prohibit or restrict exports of rare earth metals that are produced only in China and pla
ã¡ã³ããã³ã¹
ãç¥ãã
é害
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}