7æ31æ¥ã«åèåžã§ãé«æ¬¡è³æ©èœé害ãšæ¯æŽããããŒãã«ãç ä¿®äŒãè¡ããŸãããåèãªãããªããŒã·ã§ã³ã»ã³ã¿ãŒé«æ¬¡è³æ©èœé害è æ¯æŽã¢ããã€ã¶ãŒã®å€ªç°ä»€åå çããæãããŠã倧å¢ã®æ¹ãåå ããŠäžãããŸããïŒ
ç§ã¯ãäž»å¬è åŽã§ã¯ãããŸãããã話ããèããŠç®ããé±ã§ããã
é«æ¬¡è³æ©èœé害ãšããé害ã®ç解ãç¥èãªã©ã倧å€å匷ã«ãªããŸãããããã®æ¹ã ãžã®æ¯æŽããããããã®ã³ããªã©ãäžå¯§ã«èª¬æããŠãã ããã倧å€å匷ã«ãªããŸããã
次åã¯ãã粟ç¥é害ãšæ¯æŽããšããããŒãã«ãç ä¿®ãéå¬ããããŸããèå³ã®ããæ¹ã¯æ¯éãåå äžããã