æ°Žã®ãéæ¹æ³ãæè¡ããããŠäžçã®å¥åº·ãžã®éèŠæ§ã«é¢ããå æ¬çã¬ã€ãããã£ã«ã¿ãŒã®çš®é¡ãçšéããããŠæé©ãªè§£æ±ºçã®éžã³æ¹ã解説ããŸãã
æ°Žã®ãéãçè§£ããïŒããããªæ°Žãžã®ã°ããŒãã«ã¬ã€ã
æž æœã§å®å šãªé£²ææ°Žãžã®ã¢ã¯ã»ã¹ã¯ãåºæ¬ç人暩ã§ããããããæ°Žè³ªæ±æã¯äžçäžã®ã³ãã¥ããã£ã«åœ±é¿ãäžããåºç¯ãªåé¡ã§ãããçŽ ãããåç©ã®ãããªå€©ç¶ã®æ±æç©è³ªãããç£æ¥ãèŸ²æ¥æŽ»åã«ããæ±æç©è³ªãŸã§ãæ°Žè³ªæ±æã®åå ã¯å€æ§ã§è€éã§ãããã®ã¬ã€ãã§ã¯ãæ°Žã®ãéã«é¢ããå æ¬çãªæŠèŠãæäŸããæ§ã ãªæ¹æ³ãæè¡ããããŠå®å šã§å¥åº·çãªé£²ææ°Žãžã®äžççãªã¢ã¯ã»ã¹ã確ä¿ããäžã§ã®ãã®éèŠæ§ãæ¢ããŸãã
ãªãæ°Žã®ãéã¯éèŠãªã®ãïŒ
æ°Žã¯ããã°ãã°éæã«èŠããŸãããé倧ãªå¥åº·ãªã¹ã¯ãããããå€ãã®æ±æç©è³ªãå«ãã§ããå¯èœæ§ããããŸãããããã®æ±æç©è³ªã«ã¯ä»¥äžãå«ãŸããŸãïŒ
- ãã¯ããªã¢ãšãŠã€ã«ã¹ïŒã³ã¬ã©ãè žããã¹ãèµ€ç¢ãªã©ã®æ°Žç³»ææçãåŒãèµ·ããå¯èœæ§ã®ãã埮çç©ã
- åè«ïŒãžã¢ã«ãžã¢ãã¯ãªããã¹ããªãžãŠã ã®ãããªå¯çè«ã§ãèè žã®åé¡ãåŒãèµ·ããå¯èœæ§ããããŸãã
- ééå±ïŒéãæ°ŽéããçŽ ãªã©ã®ææ¯éå±ã§ãäœå ã«èç©ããç¥çµé害ãçãå«ãé·æçãªå¥åº·åé¡ãåŒãèµ·ããå¯èœæ§ããããŸãããã·ã¬ã³å·ããªã³ãåžã®æ°Žå±æ©ã¯ãåžã®æ°Žéã·ã¹ãã ã«ãããéæ±æã®å±éºæ§ãã¯ã£ãããšç€ºãäºäŸã§ãã
- ååŠç©è³ªïŒèŸ²è¬ãé€èå€ãå·¥æ¥çšæº¶å€ãå»è¬åãªã©ãæµåºãäžé©åãªå»æ£ã«ãã£ãŠæ°Žæºãæ±æããå¯èœæ§ããããŸãããã°ãã°ãæ°žé ã®ååŠç©è³ªããšåŒã°ãããã«ãã«ãªãã¢ã«ãã«ååç©ããã³ããªãã«ãªãã¢ã«ãã«ååç©ïŒPFASïŒã¯ãäžçäžã§æžå¿µãé«ãŸã£ãŠããŸãã
- æ²æ®¿ç©ãšæ¿åºŠïŒæ°Žãæ¿ãããèŠãç®ã®é åãæãªãã ãã§ãªããæ±æç©è³ªãæœåšçã«å«ãã§ããå¯èœæ§ã®ããæµ®éç²åãé«ãæ¿åºŠã¯ãæ¶æ¯ããã»ã¹ã®å¹æãäœäžãããããšããããŸãã
æ°Žã®ãéã¯ãããã®æ±æç©è³ªãé€å»ãã飲æã調çããã®ä»ã®å®¶åºçšéã®æ°Žãããå®å šã«ããŸãã广çãªæ°Žã®ãéã·ã¹ãã ã¯ãæ°Žç³»ææçã®ãªã¹ã¯ãå€§å¹ ã«äœæžããååŠç©è³ªãéé屿±æãžã®é·æçãªæé²ã«ããæå®³ãªåœ±é¿ããä¿è·ããããšãã§ããŸãã
æ°Žã®ãéæ¹æ³ã®çš®é¡
æ§ã ãªæ°Žã®ãéæ¹æ³ãããããããããç°ãªãã¡ã«ããºã ãçšããŠæ±æç©è³ªãé€å»ããŸããç¹å®ã®ç¶æ³ã«æé©ãªæ¹æ³ã¯ãååšããæ±æç©è³ªã®çš®é¡ãšæãŸããçŽåºŠã¬ãã«ã«ãã£ãŠç°ãªããŸãã以äžã«ãäžè¬çãªæ°Žã®ãéæè¡ã®æŠèŠã瀺ããŸãïŒ
1. ç©ççãé
ç©ççãéã¯ãæ©æ¢°çãéãšããŠãç¥ãããç©ççãªéå£ã䜿çšããŠæ°Žããæµ®éåºäœãæ²æ®¿ç©ããã®ä»ã®ç²åç¶ç©è³ªãé€å»ããŸããããã¯å€ãã®å Žåã倿®µéãéã·ã¹ãã ã®æåã®ã¹ãããã§ãã
- ã»ãã£ã¡ã³ããã£ã«ã¿ãŒïŒãããã®ãã£ã«ã¿ãŒã¯ãç ãã·ã«ããéãªã©ã®ãã倧ããªç²åãé€å»ããŸããæ§ã ãªãã¯ãã³å®æ Œã§å©çšå¯èœã§ããã¯ãã³å®æ Œãäœãã»ã©çްãããéã瀺ããŸããã»ãã£ã¡ã³ããã£ã«ã¿ãŒã¯ãäžæµã®ãéã³ã³ããŒãã³ããç®è©°ãŸããæå·ããä¿è·ããŸãã
- ã»ã©ããã¯ãã£ã«ã¿ãŒïŒå€å質ã®ã»ã©ããã¯ææã§äœããããããã®ãã£ã«ã¿ãŒã¯ããã¯ããªã¢ãåè«ãäžéšã®æ²æ®¿ç©ãé€å»ã§ããŸããå é²çãªãéæè¡ãžã®ã¢ã¯ã»ã¹ãéãããŠããçºå±éäžåœã§äžè¬çã«äœ¿çšãããŠããŸããåç±³ã®å€ãã®å°åã§ã¯ãã»ã©ããã¯ãã£ã«ã¿ãŒã¯å®¶åºçšæ°ŽåŠçã®ããã®äœã³ã¹ãã§å¹æçãªæ¹æ³ã§ãã
- ã¹ã¯ãªãŒã³ãã£ã«ã¿ãŒïŒãããã®ãã£ã«ã¿ãŒã¯ãã¡ãã·ã¥ãŸãã¯ã¹ã¯ãªãŒã³ã䜿çšããŠç²åãææããŸããçæŒã·ã¹ãã ãä»ã®æ°ŽåŠçããã»ã¹ã®ååŠçã«ãã䜿çšãããŸãã
2. ååŠçãé
ååŠçãéã¯ãååŠçããã»ã¹ã䜿çšããŠæ°Žããæº¶è§£ããæ±æç©è³ªãé€å»ããŸããæãäžè¬çãªååŠçãéã®çš®é¡ã¯åžçã§ãã
- 掻æ§çãã£ã«ã¿ãŒïŒãããã®ãã£ã«ã¿ãŒã¯ã倧ããªè¡šé¢ç©ãæã€éåžžã«å€åè³ªã®ææã§ããæŽ»æ§çã䜿çšããŠãå³ãèãã«åœ±é¿ãäžããææ©ååŠç©è³ªãå¡©çŽ ã蟲è¬ããã®ä»ã®æ±æç©è³ªãåžçããŸããæŽ»æ§çãã£ã«ã¿ãŒã¯ãæ«ç«¯çµŠæ°ŽïŒPOUïŒããã³å ä»ïŒPOEïŒãéã·ã¹ãã ã§åºã䜿çšãããŠããŸããç°ãªãçš®é¡ã®æŽ»æ§çïŒäŸïŒç²ç¶æŽ»æ§çïŒGACïŒããããã¯æŽ»æ§çïŒã¯ãæ§ã ãªã¬ãã«ã®æ§èœãæäŸããŸãã
- äžåãã£ã«ã¿ãŒïŒãããã®ãã£ã«ã¿ãŒã¯ãã«ã«ãµã€ããé žåãã°ãã·ãŠã ãªã©ã®äžååªäœã䜿çšããŠãé žæ§ã®æ°Žã®pHãäžæãããŸããé žæ§ã®æ°Žã¯ããã€ããè é£ãããééå±ãçµŠæ°Žã«æµžåºãããå¯èœæ§ããããŸãã
3. çç©åŠçãé
çç©åŠçãéã¯ã埮çç©ã䜿çšããŠæ°Žããæ±æç©è³ªãé€å»ããŸãããã®æ¹æ³ã¯ã廿°ŽåŠçã§äžè¬çã«äœ¿çšãããç¹å®ã®ç¶æ³ã§ã¯é£²ææ°ŽåŠçã«ã䜿çšã§ããŸãã
- ãã€ãªãã£ã«ã¿ãŒïŒãããã®ãã£ã«ã¿ãŒã¯ãæçãªåŸ®çç©ãå®çããç ãç å©ã®å±€ã䜿çšããŠãææ©ç©ãã¢ã³ã¢ãã¢ããã®ä»ã®æ±æç©è³ªãé€å»ããŸãã
- ç·©éç ãéïŒãããã®ãã£ã«ã¿ãŒã¯ãé ãæµéãå©çšããŠåŸ®çç©ã广çã«æ±æç©è³ªãé€å»ã§ããããã«ããŸãããããã¯ãç¹ã«çºå±éäžåœã«ãããŠãã·ã³ãã«ã§å¹æçãªæ°ŽåŠçæ¹æ³ã§ãã
4. éæµžéïŒROïŒ
éæµžéïŒROïŒã¯ãå§åãå©çšããèããã»ã¹ã§ãåéèãéããŠæ°Žã匷å¶çã«ééãããæº¶è§£ããå¡©ãããã©ã«ããã®ä»ã®æ±æç©è³ªãæé€ããŸããROã·ã¹ãã ã¯ãééå±ã蟲è¬ããã¯ããªã¢ãå«ãåºç¯å²ã®æ±æç©è³ªãé€å»ã§ããŸããé«çŽåºŠã®æ°Žãçæããããã«ãå®¶åºçšããã³åæ¥çšã¢ããªã±ãŒã·ã§ã³ã§äžè¬çã«äœ¿çšãããŠããŸãã
ROã·ã¹ãã ã«ã¯éåžžãROèã®æ±æãæå·ããä¿è·ããããã«ãã¬ãã£ã«ã¿ãŒïŒäŸïŒã»ãã£ã¡ã³ããã£ã«ã¿ãŒãã«ãŒãã³ãã£ã«ã¿ãŒïŒãå«ãŸããŠããŸããæ°Žã®å³ãèããããã«æ¹åããããã«ããã¹ããã£ã«ã¿ãŒããã°ãã°äœ¿çšãããŸãã
5. 玫å€ç·ïŒUVïŒæ®ºè
玫å€ç·ïŒUVïŒæ®ºèã¯ãUVå ã䜿çšããŠæ°Žäžã®ãã¯ããªã¢ããŠã€ã«ã¹ããã®ä»ã®åŸ®çç©ã殺ããŸããUV殺èã¯æ±æç©è³ªãé€å»ããŸããããç åäœã广çã«äžæŽ»åããæ°Žãå®å šã«é£²ããããã«ããŸããUV殺èã¯ã倿®µéãéã·ã¹ãã ã®æçµã¹ããããšããŠãã°ãã°äœ¿çšãããŸãã
UV殺èã·ã¹ãã ã¯ã广çãªæ®ºèã確ä¿ããããã«ãUVã©ã³ãã®å®æçãªäº€æãå«ã宿çãªã¡ã³ããã³ã¹ãå¿ èŠã§ãã
6. èžç
èžçã¯ãæ°Žãæ²žéš°ãããŠèžæ°ãéãããããåã³æ¶²äœã®æ°Žã«åçž®ãããããšãå«ã¿ãŸãããã®ããã»ã¹ã¯ãããã©ã«ãå¡©ããã®ä»å€ãã®æ±æç©è³ªãé€å»ããŸããèžçã¯ãšãã«ã®ãŒã倧éã«æ¶è²»ããããã»ã¹ã§ãããéåžžãå®éšå®€ã§ã®ç ç©¶ãªã©ãè¶ çŽæ°Žãå¿ èŠãªçšéã«äœ¿çšãããŸãã
æ°Žã®ãéã·ã¹ãã ã®çš®é¡
æ°Žã®ãéã·ã¹ãã ã¯ãããŸããŸãªããŒãºãçšéã«åãããŠæ§ã ãªæ§æã§å©çšã§ããŸãã以äžã«ãäžè¬çãªæ°Žã®ãéã·ã¹ãã ã®çš®é¡ãããã€ã瀺ããŸãïŒ
1. æ«ç«¯çµŠæ°ŽïŒPOUïŒã·ã¹ãã
POUã·ã¹ãã ã¯ãç¹å®ã®èå£ã«èšçœ®ããããªã³ããã³ãã§æ°ŽããéããŸããäžè¬çãªPOUã·ã¹ãã ã®çš®é¡ã«ã¯ä»¥äžãå«ãŸããŸãïŒ
- èå£çŽçµåæµæ°ŽåšïŒãããã®ãã£ã«ã¿ãŒã¯èå£ã«çŽæ¥åãä»ãããã飲æã調ççšã®ãéæ°ŽãæäŸããŸããåäžã®èå£ã§æ°Žè³ªãæ¹åããããã®ã·ã³ãã«ã§æé ãªãªãã·ã§ã³ã§ãã
- ãããã£ãŒåæµæ°ŽåšïŒãããã®ãã£ã«ã¿ãŒã¯ãæ°Žã§æºãããããããã£ãŒã«çµ±åãããŠããŸããæ°Žã¯æ³šãããéã«ãéãããŸãããããã£ãŒåæµæ°Žåšã¯æã¡éã³å¯èœã§ãèšçœ®ã¯äžèŠã§ãã
- ã¢ã³ããŒã·ã³ã¯åæµæ°ŽåšïŒãããã®ãã£ã«ã¿ãŒã¯ã·ã³ã¯ã®äžã«èšçœ®ãããå¥ã®èå£ã«æ¥ç¶ãããŸããèå£çŽçµåæµæ°Žåšããã倧容éã§é«ãæµéãæäŸããŸãã
- ã«ãŠã³ã¿ãŒãããåæµæ°ŽåšïŒãããã®ãã£ã«ã¿ãŒã¯ã«ãŠã³ã¿ãŒãããã«çœ®ãããèå£ã«æ¥ç¶ãããŸããè³è²žäººãã¢ã³ããŒã·ã³ã¯åæµæ°Žåšãèšçœ®ããããªã人ã«ãšã£ãŠè¯ãéžæè¢ã§ãã
- æµæ°Žããã«ïŒãããã®æºåž¯çšããã«ã«ã¯ãã£ã«ã¿ãŒãçµã¿èŸŒãŸããŠãããæ è¡ãã¢ãŠããã¢æŽ»åã«äŸ¿å©ã§ãã
2. å ä»ïŒPOEïŒã·ã¹ãã
POEã·ã¹ãã ã¯ãã»ã³ãã©ã«æµæ°ŽåšãšããŠãç¥ãããå®¶ã«å ¥ã䞻絊氎管ã«èšçœ®ãããŸããå®¶ã§äœ¿çšããããã¹ãŠã®æ°Žããéããå®¶é»è£œåãé 管èšåãä¿è·ãããã¹ãŠã®çšéã«ããããªæ°ŽãæäŸããŸããPOEã·ã¹ãã ã«ã¯éåžžãã»ãã£ã¡ã³ããã£ã«ã¿ãŒãšã«ãŒãã³ãã£ã«ã¿ãŒãå«ãŸããŠããŸãã
3. è»æ°Žåš
è»æ°Žåšã¯ãã«ã«ã·ãŠã ããã°ãã·ãŠã ãªã©ã®ç¡¬åºŠããã©ã«ãæ°Žããé€å»ããããã«èšèšãããŠããŸãã硬氎ã¯ãã€ããå®¶é»è£œåã«ã¹ã±ãŒã«ïŒæ°Žå¢ïŒãèç©ããããã®å¹çãšå¯¿åœãäœäžãããå¯èœæ§ããããŸããè»æ°Žåšã¯ã€ãªã³äº€æããã»ã¹ã䜿çšããŠã硬床ããã©ã«ããããªãŠã ãŸãã¯ã«ãªãŠã ã€ãªã³ã«çœ®ãæããŸããæè¡çã«ã¯ãéããã»ã¹ã§ã¯ãªãæ°ŽåŠçããã»ã¹ã§ãããè»æ°Žåšã¯å šäœçãªæ°Žè³ªãæ¹åãã圹å²ã®ããããéã·ã¹ãã ãšäžŠè¡ããŠæ€èšãããããšããããããŸãã
4. äºæžæ°Žãéã·ã¹ãã
äºæžæ°Žã¯ããã¯ããªã¢ãç¡é žå¡©ããçŽ ãéãªã©ãååšããå¯èœæ§ã®ããç¹æã®æ±æç©è³ªã«å¯ŸåŠããããã«ãå°éã®ãéã·ã¹ãã ãå¿ èŠãšããããšããããããŸããäºæžæ°Žãéã·ã¹ãã ã«ã¯éåžžãè€æ°ã®æ®µéã®ãéãšæ¶æ¯ãå«ãŸããŸãã
é©åãªæ°Žã®ãéã·ã¹ãã ã®éžæ
é©åãªæ°Žã®ãéã·ã¹ãã ãéžæããã«ã¯ãããã€ãã®èŠå ã«ãããŸãïŒ
- 氎質ïŒç¹å®ã®æ±æç©è³ªãç¹å®ããããã«ãæ°Žãæ€æ»ããããšãéèŠã§ããå æ¬çãªæ°Žè³ªæ€æ»ã¯ããã¯ããªã¢ãééå±ãååŠç©è³ªããã®ä»ã®æ±æç©è³ªã®ã¬ãã«ã«é¢ããæ å ±ãæäŸããŸããå€ãã®åœã§ã¯ãå°æ¹ã®ä¿å¥åœå±ãèªå®ãããç ç©¶æãæ°Žè³ªæ€æ»ãµãŒãã¹ãæäŸã§ããŸããäžéšã®å°åã§ã¯ãéå¶å©å£äœãæé ãªäŸ¡æ Œã®æ°Žè³ªæ€æ»ãªãã·ã§ã³ãæäŸããŠããŸãã
- æãŸããçŽåºŠã¬ãã«ïŒæ°Žã«æ±ããçŽåºŠã¬ãã«ãèæ ®ããŠãã ãããåºæ¬çãªé£²ææ°Žã«ã¯ãã·ã³ãã«ãªã«ãŒãã³ãã£ã«ã¿ãŒã§ååãããããŸãããç²ãã«ã¯ã®æºåãå»ççšéãªã©ãããèŠæ±ã®å³ããçšéã«ã¯ãéæµžéãªã©ã®ããé«åºŠãªã·ã¹ãã ãå¿ èŠã«ãªãå ŽåããããŸãã
- æµéïŒããŒãºã«å¿ èŠãªæµéãäŸçµŠã§ããã·ã¹ãã ãéžæããŠãã ãããäžåž¯ã®äººæ°ãšåæäœ¿çšæ°Žéãèæ ®ããŠãã ããã
- ã¡ã³ããã³ã¹èŠä»¶ïŒã·ã¹ãã ã«ãã£ãŠå¿ èŠãªã¡ã³ããã³ã¹ã®ã¬ãã«ã¯ç°ãªããŸãããã£ã«ã¿ãŒã®äº€æãã·ã¹ãã ã®ç¶æã«ãããã³ã¹ããšåŽåãèæ ®ããŠãã ããã
- ã³ã¹ãïŒæ°Žã®ãéã·ã¹ãã ã¯ãåºæ¬çãªãããã£ãŒåæµæ°Žåšã®æ°ãã«ãããå®¶å šäœã®ã·ã¹ãã ã®æ°åãã«ãŸã§äŸ¡æ Œåž¯ããããŸããäºç®ãšããã£ã«ã¿ãŒäº€æãã¡ã³ããã³ã¹ã®é·æçãªã³ã¹ããèæ ®ããŠãã ããã
- èªèšŒïŒNSF InternationalãWater Quality AssociationïŒWQAïŒãªã©ã®ä¿¡é Œã§ããçµç¹ã«ãã£ãŠèªèšŒãããã·ã¹ãã ãæ¢ããŠãã ããããããã®èªèšŒã¯ãã·ã¹ãã ãæ§èœãšå®å šæ§ã«é¢ããæ¥çæšæºãæºãããŠããããšãä¿èšŒããŸãã
æ°ŽåŠçã®å°éå®¶ã«çžè«ããããšã§ãç¹å®ã®ããŒãºã«æé©ãªã·ã¹ãã ãæ±ºå®ããã®ã«åœ¹ç«ã¡ãŸãã
æ°Žã®ãéã·ã¹ãã ã®ã¡ã³ããã³ã¹
é©åãªã¡ã³ããã³ã¹ã¯ãæ°Žã®ãéã·ã¹ãã ã®å¹æãç¶ç¶çã«ç¢ºä¿ããããã«äžå¯æ¬ ã§ãã
- ãã£ã«ã¿ãŒã宿çã«äº€æããïŒãã£ã«ã¿ãŒäº€æã«é¢ããã¡ãŒã«ãŒã®æšå¥šäºé ã«åŸã£ãŠãã ããã宿çãªãã£ã«ã¿ãŒäº€æã¯ãæ±æç©è³ªã®èç©ãé²ããã·ã¹ãã ã®æ§èœãç¶æããããã«éèŠã§ãã
- ã·ã¹ãã ãæ¶æ¯ããïŒãã¯ããªã¢ãè»ã®æé·ãé²ãããã«ã宿çã«ã·ã¹ãã ãæ¶æ¯ããŠãã ããã
- æŒãããã§ãã¯ããïŒå®æçã«ã·ã¹ãã ã®æŒãããã§ãã¯ããéããã«ä¿®çããŠãã ããã
- 氎質ãç£èŠããïŒã·ã¹ãã ã广çã«æ±æç©è³ªãé€å»ããŠããããšã確èªããããã«ã宿çã«æ°Žãæ€æ»ããŠãã ããã
æ°Žã®ãéãäžçã«äžãã圱é¿
æ°Žã®ãéã¯ãäžçäžã§å®å šã§æž æœãªé£²ææ°Žãžã®ã¢ã¯ã»ã¹ã確ä¿ããäžã§éèŠãªåœ¹å²ãæãããŸããå€ãã®çºå±éäžåœã§ã¯ãæ°Žç³»ææçãç æ°ãæ»äº¡ã®äž»ãªåå ã§ããã»ã©ããã¯ãã£ã«ã¿ãŒã倪éœå 殺èãªã©ã®ã·ã³ãã«ã§æé ãªæ°Žã®ãéæ¹æ³ã¯ããããã®ç æ°ã®ãªã¹ã¯ãå€§å¹ ã«æžããããšãã§ããŸãã
Water.orgãUNICEFã®ãããªçµç¹ã¯ãçºå±éäžåœã«ãããå®å šãªæ°Žãšè¡çèšåãžã®ã¢ã¯ã»ã¹ãä¿é²ããããã«æŽ»åããŠããŸãããããã®çµç¹ã¯ãã°ãã°ãã³ãã¥ããã£ãæç¶å¯èœãªæ°Žã®ãéãœãªã¥ãŒã·ã§ã³ã宿œããã®ãå©ããããã«ãæè²ããã¬ãŒãã³ã°ã財æ¿çæ¯æŽãæäŸããŠããŸãã
å é²åœã§ã¯ãèæœåããã€ã³ãã©ãæ°ããªæ±æç©è³ªãããé«åè³ªãªæ°Žãžã®èŠæã«é¢ããæžå¿µãããæ°Žã®ãéããŸããŸãéèŠã«ãªã£ãŠããŸããå€ãã®èªæ²»äœã¯ãPFASãå»è¬åãªã©ã®æ±æç©è³ªãé€å»ããããã«ãé«åºŠãªæ°ŽåŠçæè¡ã«æè³ããŠããŸãã
æ°Žã®ãéã«ãããã€ãããŒã·ã§ã³
æ°Žã®ãéã®åéã¯çµ¶ããé²åããŠãããæ°Žè³ªæ±æã®èª²é¡ã«å¯ŸåŠããããã®æ°ããæè¡ãã€ãããŒã·ã§ã³ãç»å ŽããŠããŸããææãªéçºã«ã¯ä»¥äžã®ãããªãã®ããããŸãïŒ
- ãããã¯ãããžãŒïŒããææã¯ãæå°ã®æ±æç©è³ªãããé€å»ã§ããé«å¹çãã£ã«ã¿ãŒã®éçºã«äœ¿çšãããŠããŸãã
- èæè¡ïŒæ£æµžéãèèžçãªã©ã®é«åºŠãªèæè¡ãããšãã«ã®ãŒæ¶è²»ãåæžããæ°Žã®ååçãåäžãããããã«éçºãããŠããŸãã
- ã¹ããŒããéã·ã¹ãã ïŒã¹ããŒããéã·ã¹ãã ã¯ãã»ã³ãµãŒãšããŒã¿åæã䜿çšããŠæ°Žè³ªãç£èŠãããã£ã«ã¿ãŒã®æ§èœãæé©åããŸãã
- æç¶å¯èœãªãéãœãªã¥ãŒã·ã§ã³ïŒç ç©¶è ãã¡ã¯ãæ°Žã®ãéã®ç°å¢ãžã®åœ±é¿ãæžããããã«ãæç¶å¯èœãªææãšããã»ã¹ã®äœ¿çšã暡玢ããŠããŸããããã«ã¯ãçåè§£æ§ãã£ã«ã¿ãŒãåçå¯èœãšãã«ã®ãŒã§åãã·ã¹ãã ã®éçºãå«ãŸããŸãã
çµè«
æ°Žã®ãéã¯ãå®å šã§æž æœãªé£²ææ°Žãžã®ã¢ã¯ã»ã¹ã確ä¿ããããã®äžå¯æ¬ ãªããã»ã¹ã§ããããŸããŸãªçš®é¡ã®ãéæ¹æ³ãã·ã¹ãã ãããã³ãããã®çšéãçè§£ããããšã§ãããªãèªèº«ã®å¥åº·ãšã³ãã¥ããã£ã®å¥åº·ãå®ãããã®æ å ±ã«åºã¥ããæ±ºå®ãäžãããšãã§ããŸãããã¯ããªã¢ãééå±ãååŠç©è³ªã®ããããæžå¿µããŠããå Žåã§ããããªãã®ããŒãºãæºããããšãã§ããæ°Žã®ãéãœãªã¥ãŒã·ã§ã³ããããŸããé«åè³ªã®æ°Žã®ãéã·ã¹ãã ãžã®æè³ã¯ãããªãã®å¥åº·ãå®¶æã®å¹žçŠããããŠç§ãã¡ã®å°çã®æªæ¥ãžã®æè³ã§ãã