ä¸çä¸ã®åçå¯è½ã¨ãã«ã®ã¼å®¹éãå¢å ããã«ã¤ãã¦ã太é½å ã風åãªã©åçå¯è½ã¨ãã«ã®ã¼æ´»åããã®ã¨ã³ããªãã©ã¤ãæ©å¨ã®å»æ£ç©ãå¢å ãã¦ãã¾ãããã®åé¡ã«æ©æ¥ã«åãçµã¾ãªãã¨ãç°å¢ã¨äººéã®å¥åº·ã«ã¨ã£ã¦æ°ããªè å¨ã¨ãªãå¯è½æ§ãããã¾ããåç³çæãã代æ¿ã°ãªã¼ã³ã¨ãã«ã®ã¼æºã¸ã®ç§»è¡ãä¸çã温室å¹æã¬ã¹æåºéã®åæ¸ãæ°åå¤å対çã«å½¹ç«ã¤ä¸æ¹ãæ°ããªã¨ãã«ã®ã¼æ´»åãç°å¢ã«ä¸ããå½±é¿ãèæ ®ãããã¨ãéè¦ã§ãã
太é½å ããã«ã風åã¿ã¼ãã³ã¯å¯¿å½ãéããã¦ãããé©åã«å»æ£ããå¿ è¦ãããã¾ããä¸é¨ã®é¨åã¯ãªãµã¤ã¯ã«ãåå©ç¨ãå¯è½ã§ãããè¨åãä¸è¶³ãã¦ãããããå¤ãã®å¤ãæ©å¨ãå¦åå ´ã«å»æ£ããã¦ãã¾ãã太é½å ããã«ãªã©ã®åçå¯è½ã¨ãã«ã®ã¼æ©å¨ã«ã¯ãéãã«ããã¦ã ãªã©äººéã«æ害ãªæåãããã³ã¬ã©ã¹ãã¢ã«ããã¦ã ãã·ãªã³ã³ãªã©ç°å¢ã«æ害ãªææãå«ã¾ãã¦ãããä¸é©åã«å¦åãããã¨æ害ã¨ãªãã¾ãã
使ç¨æ¸ã¿ã®æ©å¨ã管çããæ¹æ³ã®1ã¤ã¯ã欧å·é£åã®å»æ£ç©é»æ°ããã³é»åæ©å¨ï¼WEEEï¼æ令ãªã©ãå»æ£ç©ã®åéãå¦çããªãµã¤ã¯ã«ãååã«é¢ããã¬ã¤ãã©ã¤ã³ãæä¾ããæ¨æºãä½ããã¨ã§ããç±³å½ã®ãªã½ã¼ã¹ã»ã³ã³ãµãã¼ã·ã§ã³ã»ã¢ã³ãã»ãªã«ããªã¼æ³ï¼RCRAï¼ã太é½å ããã«ã®é©åãªå»æ£å¦åã«å¯¾å¦ãã¦ãã¾ãããã ããå¤ãã®å½ã«ã¯åçå¯è½ã¨ãã«ã®ã¼æ©å¨ã®å»æ£ã«é¢ããæ確ãªåºæºãå°å ¥ãã¦ããªããããå±éºãªå»æ£æ¹æ³ãè¡ããã¦ãã¾ãã
ä¸çä¸ã®ããã¤ãã®å½ã§ã¯å¤ªé½å ã風åã¨ãã«ã®ã¼å®¹éãæ¥éã«å¢ããã¦ãããæ°ç¾ä¸ã®å¤ªé½å ããã«ãã¿ã¼ãã³ã®è£½é ã¨è¨ç½®ã«ä¾åãã¦ãã¾ããç±³å½ã ãã§ãå¹´éæ°åä¸ã®å¤ªé½å ããã«ãè¨ç½®ããã¦ãããä¸çå ¨ä½ã§ã¯1å以ä¸ã«ä¸ãã¾ããããããå¤ãæ©å¨ã管çããããã®ãªãµã¤ã¯ã«æ½è¨ã¯ã»ã¨ãã©æ´åããã¦ãã¾ããã
ä¸é¨ã®å½ã¯ä»å½ãããæ©å¨ã®å»æ£å¦åãããé©åã«ç®¡çãã¦ãã¾ããä¾ãã°ããã©ã³ã¹ã§ã¯ããã¤ãã®ä¸»è¦å»æ£æ½è¨ã§90ï¼ ã®ãªãµã¤ã¯ã«å¹çãéæããã¦ããã¨ä¸»å¼µãã¦ãã¾ããããããä»ã®å½ã¯ãªãµã¤ã¯ã«ã®ã¡ã«ããºã ããæ´åãã¦ãã¾ããã人ã ã¨ç°å¢ã®å®å ¨ãä¿ã¤ããã«é©åãªå»æ£å¦åã¡ã«ããºã ãæ´åãããã¨ã¯éè¦ã§ãããããã¯å©çã«ããªãã¾ããå½éåçå¯è½ã¨ãã«ã®ã¼æ©é¢ï¼IRENAï¼ã¨ç±³å½ã¨ãã«ã®ã¼çã®å½ç«åçå¯è½ã¨ãã«ã®ã¼ç 究æï¼NRELï¼ã®ç 究ã«ããã¨ã太é½å å é»ï¼PVï¼å»æ£ç©ãããªãµã¤ã¯ã«ã§ããææã®ç´¯ç©ä¾¡å¤ã¯2040å¹´ã¾ã§ã«40åãã«ã2050å¹´ã¾ã§ã«88åãã«ã¨æ¨å®ããã¦ãã¾ãã
åçå¯è½ã¨ãã«ã®ã¼æ©å¨ã®ææä¾çµ¦ã¯æéã§ãããããææããªãµã¤ã¯ã«ãã¦åçç£ãããã¨ãéè¦ã§ããIRENAã®ããã°ã©ã ãªãã£ãµã¼ã§ãããã¡ã³ã»ãªã¼ã¯ãã2050å¹´ã¾ã§ã«ãä¸çã§ç´¯ç©21åãã³ä»¥ä¸ã®å¤ªé½å å é»å»æ£ç©ãçºçãããã®ãã¡3/4以ä¸ã2040年以éã40ï¼ ã2045-2050å¹´ã®æå¾ã®5å¹´éã«çæãããè¦è¾¼ã¿ã§ãããªã¼ã¯ããå¹´éã®å¤ªé½å å é»å»æ£ç©çºçéã¯2040å¹´ã¾ã§ã«1,000ä¸ãã³ã«éãã2050å¹´ã¾ã§ã«2,000ä¸ãã³ã«å¢å ããè¦è¾¼ã¿ã§ããã¨èª¬æãã¾ããã
ã¤ã³ãã¯ç¾å¨ã太é½ã¨ãã«ã®ã¼å»æ£ç©ã®åé¡ã«å¯¾å¦ãããã¨ãã¦ãã¾ããã¤ã³ãåé¨ã®ããã¬ãã«ã¯ãä¸ç第3ä½ã®å¤ªé½å çºé»æãããã2,050MWã®å®¹éãæã¤50km2ã®ãã¼ã¯ã«2500ä¸æã®ããã«ãè¨ç½®ããã¦ãã¾ããä»ã«ãå½å ã«11ç®æã®å·¨å¤§ã½ã¼ã©ã¼ãã¼ã¯ãããã2026å¹´ã¾ã§ã«12ã®å·ã§39ç®æã®éçºè¨ç»ãããã¾ãããããã太é½å ã®éå¿ãå¢ãã»ã©ã大éã®å»æ£ç©ãçºçãã¾ããã¤ã³ãã¯2030å¹´ã¾ã§ã«280GWã®å¤ªé½å åºå容éãç®æãã¦ããããã§ã«70.1GWãè¨ç½®ããã¦ãã¾ããããç 究ã§ã¯ããã®ãã¨ã¯ä»å¾10å¹´éã§60ä¸ãã³ä»¥ä¸ã®å¤ªé½å å»æ£ç©ãèç©ãããè¦éãã§ããã2050å¹´ã¾ã§ã«32åã®1900ä¸ãã³ä»¥ä¸ã«å¢å ããã¨äºæ¸¬ããã¦ãã¾ãã
å¤ãæ©å¨ã®å»æ£å¦åã管çããããã«ã¯ãæ¿åºã¯åçå¯è½ã¨ãã«ã®ã¼å»æ£ç©ã®ããã®æ確ãªåºæºã¨è¦å¶ã確ç«ããé©åãªå»æ£å¦åãè¡ãããããã«ã¡ã«ããºã ãæ´åããè³éãç¨æããå¿ è¦ãããã¾ããå¿ è¦ãªåºæºããªãã¨ãç·ã®ã¨ãã«ã®ã¼æ©å¨ã¯ä»å¾æ°åå¹´éã«ç°å¢ã¨å¥åº·åé¡ã«å¯ä¸ããå¯è½æ§ãããã¾ãã
Felicity Bradstock æ°ãã Oilprice.com ã®è¨äºãã
Oilprice.com ããã®ãã®ä»ã®æ³¨ç®è¨äº:
Felicity Bradstock is a freelance writer specialising in Energy and Finance. She has a Master’… More