·|¯}Ãa¯ä®ñ¼hªº¤£¤î¦³CFC-11¡A¨ä¥L²{®É¥¼¸T¥Îªº§t´â¤Æ¾Çª«¥ç¨ã¯}Ãa¤O¡A¥i¯à¥O¯ä®ñ¼hªº×´_©Ò»Ý®É¶¡©µªø³Ì¦h¹F30¦~¡C³oÃþ¤Æ¾Çª«±`¥Î©ó²æº£¾¯©MPVC(»E´â¤A²m)¶ì½¦¥Í²£¹Lµ{¡A¦³^°ê¾ÇªÌ¬ã¨sºÙ¡A ¤¤°êªº¤u¼t¬Û«H¬O§t´â¡u¯ä®ñ±þ¤â¡vªº·½ÀY¡C ^¾ÇªÌ¡G·½¦Û¤¤°ê¤u¼t ^°ê¾ÇªÌ¥h¦~µoªí¬ã¨s¡AºÙ¤G´â¥ÒÖJ(Dichloromethane)©M¾F¤G´â¤AÖJ(Dichloroethane)¹ï¯ä®ñ¼hªº¯}Ãa¤ñ·Q¹³¤¤ÄY«¡A¥O¯ä®ñ¼h×´_©Ò»Ý®É¶¡©µªø³Ì¦h¹F30¦~¡C¹L¥h±M®a³£¥H¬°³o¨âºØ¤Æ¾Çª«©è¹F¯ä®ñ¼h¤§«e¤w°IÅÜ¡CµM¦Ó·s¬ã¨s«ü¥X¡A³o¨Çª«½è·|«Ü§Ö¤W¤É¨ì¯ä®ñ¼h¡A³y¦¨¤ñ¹w´Á§ó¤jªº¯}Ãa¡C ¥D«ù¸Ó¶µ¬ã¨sªº^°êªF^¦N§Q¨È¤j¾Ç¾ÇªÌ¶ø©Ô©i(David Oram)«ü¥X¡A¥L̳z¹L¸¾÷¦¬¶°ªºªÅ®ð¼Ë¥»Åã¥Ü¬ÛÃö¤Æ¾Çª«½è¨Ó¦Û¤¤°ê¡C§NªÅ®ð§â¨Ó¦Û¤¤°êªº¤u¼tªº¤Æ¾Çª«§j¨ìªF¤Ó¥¬v¡F¸Ó°ÏªºªÅ®ð·|³Q§j©¹¥¬y¼h¡A§Y¯ä®ñ¼h©Ò¦b¤§³B¡C ¶ø©Ô©i»¡¡G¡u¥Ø«e¼Æ¾ÚÅã¥Ü¯ä®ñ¼h¦b2050¦~¥ª¥k¯à°÷×´_¡A¦ý¦hÓ¬ã¨sºÙ¥¼¨Ónµø¥G¤G´â¥ÒÖJ³oÃþ¤Æ¾Çª«ªº±Æ©ñ±¡úG¡A¥i¯à·|©µ¿ð20¦Ü30¦~¡C¡v ¬ã¨sû¥ç«ü¥X¡A¦L«×ªñ¦~«Ø¿v¤uµ{¼W¦h¡APVC»s«~ªºÀ³¥Î¼W¥[¡A¥i¯à¥O¤j®ð¤¤¾F¤G´â¤AÖJ§t¶q¼W¥[¡C(BBC)
|
|
|