以åãäŒãããŠãããŸããå 容ãæ¹ããŠãäŒãããããŸãã å ¥å Žæã®æ€æž©ãè¿œå ãããŠããã ããŠãããŸãã
ãååããé¡ããããšãšãã«ã37â以äžã®æ¹(ãŸããèªèº«ã®å¹³ç±ããã0.7â以äžé«ãæ¹)ãã¯ãå ¥å Žããé æ ®ããã ãå ŽåãããããŸãã
ãããããé¡ãããããŸãã
ãããŒãžã¯è²žåã®ã¿ã®å¶æ¥ã§ãã®ã§ãäžç¹å®ã®æ¹ãâŠãšããäžå®ã¯ãªããã®ã®ã倧å¢ãéãŸããšããã®ã¯ããŸã ãŸã èŠæãããã§ãããæéãããããšæããŸãã
ããã§ããæªæ¥ã«æ€èšããŠãããŠããæ¹ãžãå°ãã§ãå®å¿ããŠããã ãããããææçã®å¯Ÿçã§å®æœããŠããããšããç¥ããããããŸãã
Barã«ãŠã³ã¿ãŒã«ãããŒã«ã«ãŒãã³ãèšçœ®ããŸããã
ã¢ã«ã³ãŒã«æ¶æ¯æ¶²ãèšçœ®ãå ¥å Žæã®æ¶æ¯ã®åŸ¹åºãšåžžæ䜿çšã§ããããã«ããŠãããŸãã
ã°ã©ã¹ãéåžžæŽæµåŸãæ¯åã次äºå¡©çŽ é ž100ppmã®åžçž®æ¶²ã«æµžãã殺èããŠãããŸãã
ãã®ã»ããã¹ã¿ããã®ãã¹ã¯ãæè¢ã®ççšã®çŸ©åä»ãã
å®æçãªææ°ã®æšå¥šããããŠããã ããæææ¡å€§é²æ¢ã«åªããŠãããŸãã
ãã¥ããã§ã¹ã¿ã€ã«ã«é¢ããŠãæ¹åããããŠããã ãäºå®ã§ãã
ãå©çšã®éã«äžæãäžå®ãªç¹ããããŸãããããå¿ãããããŸãã®ã§ãã質åãã ããïŒ