æ€ç©ã®å¥åº·ãç°å¢ã®æç¶å¯èœæ§ãäžçã®èŸ²æ¥ã«ãããåå£é±ç©ã®åœ¹å²ãæ¢ããŸããå°éå®¶ãæå¥œå®¶åãã®å æ¬çã¬ã€ãã§ãã
åå£é±ç©ãžã®çè§£ïŒã°ããŒãã«ãªèŠç¹
éžäžçæ ç³»ã®åºç€ã§ããåå£ã¯ãåãªãåã§ã¯ãããŸãããããã¯ææ©ç©ã空æ°ãæ°ŽããããŠæ±ºå®çã«éèŠãªé±ç©ã®è€éã§åçãªæ··åç©ã§ããåå£é±ç©ãçè§£ããããšã¯ã蟲æ¥ãç°å¢ç§åŠã«æºãã人ã ããããã¯åã«ç§ãã¡ã®ææã®å¥åº·ã«é¢å¿ã®ãã人ã ã«ãšã£ãŠäžå¯æ¬ ã§ããæ¬ã¬ã€ãã¯ãåå£é±ç©ããã®åœ¹å²ããããŠã°ããŒãã«ãªæèã«ããããã®éèŠæ§ã«ã€ããŠã®å æ¬çãªæŠèŠãæäŸããŸãã
åå£é±ç©ãšã¯äœãïŒ
åå£é±ç©ã¯ãæç¢ºãªååŠçµæãšçµæ¶æ§é ãæã€ã倩ç¶ã«ååšããç¡æ©åºäœã§ãããããã¯å°æ®»ã®å²©ç³ãé±ç©ã®é¢šåã«ç±æ¥ããŸãããããã®é±ç©ã¯ãæ€ç©ã®æé·ã«äžå¯æ¬ ãªæ é€çŽ ãäŸçµŠããå壿§é ãä¿æ°Žæ§ãæ é€åŸªç°ã«ãããŠéèŠãªåœ¹å²ãæãããŸãã
åå£é±ç©ã¯ã倧ãã2ã€ã®ã«ããŽãªãŒã«åé¡ã§ããŸãïŒ
- äžæ¬¡é±ç©ïŒ ãã°ãããã»ã¹ã倿ããã»ã¹ã«ãã£ãŠåœ¢æãããŠä»¥æ¥ãååŠçã«å€åããŠããªãé±ç©ã§ããäŸãšããŠãç³è±ãé·ç³ïŒæ£é·ç³ãæé·ç³ãªã©ïŒã鲿¯ïŒçœé²æ¯ãé»é²æ¯ãªã©ïŒãéãã°ãã·ãŠã é±ç©ïŒããããç³ãèŒç³ãªã©ïŒãæããããŸãã
- äºæ¬¡é±ç©ïŒ äžæ¬¡é±ç©ã®ååŠç颚åã«ãã£ãŠåœ¢æãããé±ç©ã§ãããããã¯éåžžãç²åé±ç©ïŒã«ãªãªãã€ããã¢ã³ã¢ãªããã€ããã€ã©ã€ããªã©ïŒãé žåç©ïŒéé žåç©ãã¢ã«ãããŠã é žåç©ãªã©ïŒãæ°Žé žåç©ã§ãã
åå£é±ç©ã®éèŠæ§
åå£é±ç©ã¯ãæ€ç©ã®å¥åº·ããäžçã®é£æå®å šä¿éã«è³ããŸã§ããããããã®ã«åœ±é¿ãäžããå€ãã®çç±ã§äžå¯æ¬ ã§ãã
æ é€äŸçµŠ
åå£é±ç©ã¯ãæ€ç©ã«ãšã£ãŠäžå¯æ¬ ãªæ é€çŽ ã®äž»èŠãªäŸçµŠæºã§ããçªçŽ ïŒNïŒããªã³ïŒPïŒãã«ãªãŠã ïŒKïŒãªã©ã®å€éæ é€çŽ ãéïŒFeïŒãäºéïŒZnïŒããã³ã¬ã³ïŒMnïŒãªã©ã®åŸ®éæ é€çŽ ãå«ããããã®æ é€çŽ ã¯ãæ€ç©ã®æé·ãçºè²ãç¹æ®ã«äžå¯æ¬ ã§ãããããã®é±ç©ããªããã°ãæ€ç©ã¯ç¹æ ã§ããŸããã
äŸïŒ ãªã³ã¯ããã°ãã°ã¢ãã¿ã€ããªã©ã®ãªã³é žå¡©é±ç©ãšããŠååšããæ€ç©ã®æ ¹ã®çºéãšãšãã«ã®ãŒäŒéã«äžå¯æ¬ ã§ãããªã³æ¬ ä¹ã¯ãäžçã®å€ãã®å°åãç¹ã«ç±åž¯ããã³äºç±åž¯ã®é«åºŠã«é¢šåããåå£ã«ãããŠãäœç©çç£ã®äž»èŠãªå¶çŽãšãªã£ãŠããŸãã
å壿§é ãšä¿æ°Žæ§
äºæ¬¡é±ç©ã®äžçš®ã§ããç²åé±ç©ã¯ãå壿§é ã«ãããŠéèŠãªåœ¹å²ãæãããŸãããã®å°ããªãµã€ãºãšå±€ç¶æ§é ã¯ãé«ã衚é¢ç©ãšéœã€ãªã³äº€æå®¹éïŒCECïŒããããããæ°Žãšæ é€çŽ ãä¿æããããšãå¯èœã«ããŸããããã«ãããåå£ã®å£ç²åãæ°Žã®æµžéãä¿æ°Žèœåãåäžããæ€ç©ãæ°Žãšæ é€çŽ ãå©çšãããããªããŸãã
äŸïŒ èšæœ€æ§ç²åé±ç©ã§ããã¢ã³ã¢ãªããã€ãã¯ãéåžžã«é«ãCECãšä¿æ°Žèœåãæã£ãŠããŸããããã¯å Žåã«ãã£ãŠã¯æ€ç©ã®æé·ã«æçã§ãããç¹ã«ééšéãçæŒãå€ãå°åã§ã¯ãææ°Žäžè¯ãåå£ã®å§å¯ãªã©ã®åé¡ãåŒãèµ·ããå¯èœæ§ããããŸãã
æ é€åŸªç°
åå£é±ç©ã¯ãè€éãªæ é€åŸªç°ããã»ã¹ã«é¢äžããŠããŸãããããã¯æ é€çŽ ãåžçã»æŸåºããæ€ç©ãžã®å©çšå¯èœæ§ãåå£ãããã¡ã€ã«ãéããç§»åã«åœ±é¿ãäžããŸããããã¯ãæ é€çŽ ã®å©çšå¯èœæ§ã調ç¯ããæº¶è±ãæµåºã«ããæ é€çŽ ã®æå€±ãé²ãã®ã«åœ¹ç«ã¡ãŸãã
äŸïŒ ééé±ãèµ€éé±ãªã©ã®éé žåç©ã¯ããªã³ãåžçããåå£ããã®æº¶è±ãé²ãããšãã§ããŸããããã¯å Žåã«ãã£ãŠã¯æçã§ãããç¹ã«éé žåç©å«æéã®é«ãåå£ã§ã¯ãæ€ç©ããªã³ãå©çšãã«ããããå¯èœæ§ããããŸãã
åå£pHã®ç·©è¡äœçš
çé žå¡©ãæ°Žé žåç©ãªã©ã®ç¹å®ã®åå£é±ç©ã¯ãåå£ã®pHãç·©è¡ããããšãã§ããŸããããã¯ãåå£ã«é žãå¡©åºãå ãããããšãã«pHã®å€åã«æµæã§ããããšãæå³ããŸããå®å®ããåå£pHãç¶æããããšã¯ãæ€ç©ãžã®æ é€çŽ ã®å©çšå¯èœæ§ãåå£åŸ®çç©ã®æŽ»åã«åœ±é¿ãäžããããéèŠã§ãã
äŸïŒ 也ç¥ã»å也ç¥å°åã§ã¯ãçé žã«ã«ã·ãŠã ïŒCaCO3ïŒã®ååšãåå£ã®pHãç·©è¡ããé žæ§ã«ãªããããã®ãé²ãããšãã§ããŸããããããé«ã¬ãã«ã®çé žã«ã«ã·ãŠã ã¯ãç¹ã«éãäºéã®æ 逿¬ ä¹ãåŒãèµ·ããå¯èœæ§ããããŸãã
åå£é±ç©çµæã«åœ±é¿ãäžããèŠå
åå£ã®é±ç©çµæã¯ã以äžãå«ãããŸããŸãªèŠå ã®åœ±é¿ãåããŸãïŒ
- æ¯æïŒ åå£ãç±æ¥ãã岩ç³ã®çš®é¡ã¯ããã®é±ç©çµæã«å€§ããªåœ±é¿ãäžããŸããäŸãã°ãè±åŽå²©ããæŽŸçããåå£ã¯éåžžãç³è±ãšé·ç³ãè±å¯ã§ãããçæŠå²©ããæŽŸçããåå£ã¯éãã°ãã·ãŠã é±ç©ãè±å¯ã«ãªããŸãã
- æ°åïŒ æ°åã¯é¢šåã®é床ãšçš®é¡ã«åœ±é¿ããŸããæž©æã§æ¹¿æœ€ãªæ°åã¯ååŠç颚åãä¿é²ããäºæ¬¡é±ç©ã®åœ¢æã«ã€ãªãããŸãã也ç¥ããæ°åã¯ç©çç颚åãä¿é²ããäžæ¬¡é±ç©ã®å²åãé«ããªããŸãã
- å°åœ¢ïŒ å°åœ¢ã¯ææ°ŽãšäŸµé£ã®ãã¿ãŒã³ã«åœ±é¿ãäžããåå£ã®é±ç©çµæã«åœ±é¿ãäžããå¯èœæ§ããããŸããæ¥æé¢ã®åå£ã¯äŸµé£ãããããã衚åã®æå€±ãšæ é€å«æéã®æžå°ã«ã€ãªãããŸãã
- æéïŒ åå£ã颚åããŠããæéãé·ãã»ã©ããã®é±ç©çµæã¯ããå€åããŸããå€ãåå£ã¯äºæ¬¡é±ç©ã®å²åãé«ããäžæ¬¡é±ç©ã®å²åãäœãåŸåããããŸãã
- çç©æŽ»åïŒ æ€ç©ãåç©ã埮çç©ã¯ãã¹ãŠåå£ã®é±ç©çµæã«åœ±é¿ãäžããå¯èœæ§ããããŸããæ€ç©ã¯é±ç©ããæ é€çŽ ãæœåºãã埮çç©ã¯ææ©ç©ãåè§£ããŠæ é€çŽ ãæŸåºããããšãã§ããŸãã
äžè¬çãªåå£é±ç©ãšãã®åœ¹å²
ããã§ã¯ãããã€ãã®äžè¬çãªåå£é±ç©ãšãåå£ã®å¥åº·ãšæ€ç©æ é€ã«ããããããã®åœ¹å²ã詳ããèŠãŠãããŸãïŒ
ç³è± (SiO2)
ç³è±ã¯éåžžã«èæ§ã®ããäžæ¬¡é±ç©ã§ãç 質åå£ã§äžè¬çã§ããæ€ç©ã«æ é€çŽ ãäŸçµŠããŸããããåå£ã®ææ°Žæ§ãšéæ°æ§ãåäžãããã®ã«åœ¹ç«ã¡ãŸãã
é·ç³ (äŸïŒæ£é·ç³ (KAlSi3O8)ãæé·ç³ (NaAlSi3O8 ïœ CaAl2Si2O8))
é·ç³ã¯ãã«ãªãŠã ããããªãŠã ãã«ã«ã·ãŠã ãå«ãäžæ¬¡é±ç©ã®äžçŸ€ã§ãããããã¯ãã£ãããšé¢šåãããããã®æ é€çŽ ãåå£ã«æŸåºããŸããã«ãªé·ç³ïŒæ£é·ç³ïŒã¯ãæ€ç©ã«ãšã£ãŠéèŠãªã«ãªãŠã æºã§ãã
鲿¯ (äŸïŒçœé²æ¯ (KAl2(AlSi3O10)(OH)2)ãé»é²æ¯ (K(Mg,Fe)3AlSi3O10(OH)2))
鲿¯é±ç©ã¯ãã«ãªãŠã ããã°ãã·ãŠã ãéãå«ãã·ãŒãç¶ã±ã€é žå¡©é±ç©ã§ãããããã¯ãã£ãããšé¢šåãããããã®æ é€çŽ ãåå£ã«æŸåºããŸããæè²ã®é²æ¯ã§ããé»é²æ¯ã¯ãã¯ãããã£ã«çç£ã«äžå¯æ¬ ãªéãšãã°ãã·ãŠã ãå«ãã§ããŸãã
ç²åé±ç© (äŸïŒã«ãªãªãã€ã (Al2Si2O5(OH)4)ãã¢ã³ã¢ãªããã€ã ((Na,Ca)0.33(Al,Mg)2Si4O10(OH)2·nH2O)ãã€ã©ã€ã ((K,H3O)(Al,Mg,Fe)2(Si,Al)4O10[(OH)2,(H2O)]))
ç²åé±ç©ã¯ãäžæ¬¡é±ç©ã®é¢šåã«ãã£ãŠåœ¢æãããäºæ¬¡é±ç©ã§ãããããã¯å±€ç¶æ§é ãšé«ã衚é¢ç©ãæã¡ãæ°Žãšæ é€çŽ ãä¿æããããšãã§ããŸããã«ãªãªãã€ãã¯CECãäœãéèšæœ€æ§ã®ç²åé±ç©ã§ãããã¢ã³ã¢ãªããã€ãã¯CECãé«ãèšæœ€æ§ã®ç²åé±ç©ã§ããã€ã©ã€ãã¯CECãäžçšåºŠã®ãäžçšåºŠã®èšæœ€æ§ãæã€ç²åé±ç©ã§ããç²åé±ç©ã¯ãå壿§é ãä¿æ°Žæ§ãæ é€åŸªç°ã«ãšã£ãŠéåžžã«éèŠã§ãã
éé žåç© (äŸïŒééé± (α-FeO(OH))ãèµ€éé± (Fe2O3))
éé žåç©ã¯ãéãå«ãé±ç©ã®é žåã«ãã£ãŠåœ¢æãããäºæ¬¡é±ç©ã§ãããããã¯ãã°ãã°åå£ã®èµ€è²ãè¶è²ã®åå ãšãªããŸããéé žåç©ã¯ãªã³ããã®ä»ã®æ é€çŽ ãåžçããæ€ç©ãžã®å©çšå¯èœæ§ã«åœ±é¿ãäžããããšããããŸãã
ã¢ã«ãããŠã é žåç© (äŸïŒã®ããµã€ã (Al(OH)3))
ã¢ã«ãããŠã é žåç©ã¯ãã¢ã«ãããŠã ãå«ãé±ç©ã®é¢šåã«ãã£ãŠåœ¢æãããäºæ¬¡é±ç©ã§ãããããã¯ç±åž¯ããã³äºç±åž¯ã®é«åºŠã«é¢šåããåå£ã§äžè¬çã§ããã¢ã«ãããŠã é žåç©ã¯ãªã³ãçµåããæ€ç©ãå©çšãã«ããããããšããããŸãã
çé žå¡© (äŸïŒæ¹è§£ç³ (CaCO3)ãèŠç°ç³ (CaMg(CO3)2))
çé žå¡©ã¯ãã«ã«ã·ãŠã ãšãã°ãã·ãŠã ãå«ãé±ç©ã§ãããããã¯ä¹Ÿç¥ã»å也ç¥å°åã§äžè¬çã§ããçé žå¡©ã¯åå£ã®pHãç·©è¡ããé žæ§ã«ãªããããã®ãé²ãããšãã§ããŸããããããé«ã¬ãã«ã®çé žå¡©ã¯æ 逿¬ ä¹ãåŒãèµ·ããããšããããŸãã
åå£é±ç©å«æéã®è©äŸ¡
åå£ã®é±ç©å«æéãè©äŸ¡ããã«ã¯ããã€ãã®æ¹æ³ããããŸãããããã®æ¹æ³ã¯ãç°¡åãªéå€èгå¯ããé«åºŠãªå®éšå®€åæãŸã§å€å²ã«ããããŸãã
- éå€èгå¯ïŒ åå£ã®ç®èŠæ€æ»ã¯ããã®é±ç©çµæã«é¢ããæããããæäŸããŸããäŸãã°ãåå£ã®è²ã¯éé žåç©ã®ååšã瀺ãããšããããŸããåå£ã®è³ªæã¯ãç ãã·ã«ããç²åã®å²åã瀺ãããšããããŸãã
- åå£è©ŠéšïŒ åå£è©Šéšã§ã¯ãåå£ãµã³ãã«ãåéããåæã®ããã«å®éšå®€ã«éããŸããåå£è©Šéšã§ã¯ãå¿ é æ é€çŽ ã®ã¬ãã«ãpHããã®ä»ã®éèŠãªåå£ç¹æ§ã決å®ã§ããŸãã
- Xç·åææ³ (XRD)ïŒ XRDã¯ãåå£ãµã³ãã«äžã«ååšããé±ç©ã®çš®é¡ãç¹å®ããããã«äœ¿çšã§ããå®éšå®€æè¡ã§ãããã®æè¡ã¯ãç°ãªãé±ç©ãç°ãªãæ¹æ³ã§Xç·ãåæãããšããåçã«åºã¥ããŠããŸãã
- èµ°æ»åé»åé¡åŸ®é¡ (SEM)ïŒ SEMã¯ãåå£é±ç©ã®åœ¢æ ãå¯èŠåããããã«äœ¿çšã§ããå®éšå®€æè¡ã§ãããã®æè¡ã¯ãé±ç©ç²åã®ãµã€ãºã圢ç¶ãé 眮ã«é¢ããæ å ±ãæäŸã§ããŸãã
æç¶å¯èœãªèŸ²æ¥ã®ããã®åå£é±ç©ç®¡ç
åå£é±ç©ã广çã«ç®¡çããããšã¯ãæç¶å¯èœãªèŸ²æ¥ãšé£æå®å šä¿éã«ãšã£ãŠéåžžã«éèŠã§ããåå£ã®é±ç©å«æéãç¶æããæ¹åããããã®ããã€ãã®æŠç¥ã以äžã«ç€ºããŸãïŒ
- 茪äœïŒ äœç©ã茪äœããããšã¯ãåå£ã®å¥åº·ãšæ é€åŸªç°ãæ¹åããã®ã«åœ¹ç«ã¡ãŸããç°ãªãäœç©ã¯ç°ãªãæ é€èŠæ±ãæã€ãããäœç©ã茪äœããããšã¯æ 逿¯æžãé²ãã®ã«åœ¹ç«ã¡ãŸããäŸãã°ããã¡ç§äœç©ïŒè±ããšã³ããŠè±ãªã©ïŒãç©ç©äœç©ïŒå°éºŠãããŠã¢ãã³ã·ãªã©ïŒãšèŒªäœãããšãåå£ã®çªçŽ ã¬ãã«ãå¢å ãããã®ã«åœ¹ç«ã¡ãŸãã
- ã«ããŒã¯ãããïŒè¢«èŠäœç©ïŒïŒ ã«ããŒã¯ããããæ€ããããšã¯ãåå£ã䟵é£ããä¿è·ããå壿§é ãæ¹åããã®ã«åœ¹ç«ã¡ãŸããã«ããŒã¯ãããã¯ãŸããåå£ããæ é€çŽ ãåžåããåè§£æã«åå£ã«æ»ãããšãã§ããŸãã
- äžèèµ·æ œå¹ïŒ äžèèµ·æ œå¹ã¯ãåå£ãèããã«äœç©ãæ€ããããšãå«ã¿ãŸããããã¯ãåå£ã䟵é£ããä¿è·ããå壿§é ãæ¹åããå壿æ©ç©å«æéãå¢å ãããã®ã«åœ¹ç«ã¡ãŸãã
- ææ©ç©ã®æ·»å ïŒ åå£ã«ææ©ç©ãæ·»å ããããšã¯ãå壿§é ãä¿æ°Žæ§ãæ é€çŽ ã®å©çšå¯èœæ§ãæ¹åããã®ã«åœ¹ç«ã¡ãŸããææ©ç©ã¯ãå è¥ãå©è¥ããŸãã¯ç·è¥ã®åœ¢ã§æ·»å ã§ããŸãã
- æœè¥ïŒ æœè¥ã¯ãåå£ã®é±ç©æ¬ ä¹ãè£ãããã«äœ¿çšã§ããŸããããããéå°ãªæœè¥ã¯æ°Žè³ªæ±æãªã©ã®ç°å¢åé¡ã«ã€ãªããå¯èœæ§ããããããè¥æãè³¢æã«äœ¿çšããããšãéèŠã§ããè¥æãæœçšããåã«ãåå£ã®çš®é¡ãæ°åãäœç©ã®èŠä»¶ãèæ ®ããããšãäžå¯æ¬ ã§ããå¯å€æœè¥ãªã©ã®ç²Ÿå¯èŸ²æ¥æè¡ã¯ãè¥æã®äœ¿çšãæé©åããç°å¢ãžã®åœ±é¿ãæå°éã«æããã®ã«åœ¹ç«ã¡ãŸãã
- ç³ç°æœçšïŒ ç³ç°æœçšã¯ãé žæ§åå£ã®pHãäžããããã«äœ¿çšã§ããŸããããã«ãããæ€ç©ãžã®æ é€çŽ ã®å©çšå¯èœæ§ãåäžããåå£åŸ®çç©ã®æŽ»åãå¢å ããŸãã
- é±ç©æ¹è¯æïŒ ãªã³é±ç³ãã«ãªé·ç³ãªã©ã®é±ç©æ¹è¯æã¯ãç¹å®ã®é±ç©ãåå£ã«æ·»å ããããã«äœ¿çšã§ããŸãããããã®æ¹è¯æã¯ãç¹å®ã®æ é€çŽ ãäžè¶³ããŠããåå£ã§ç¹ã«åœ¹ç«ã¡ãŸããäŸãã°ããªã³é±ç³ã¯ãã£ãããšãªã³ãåå£ã«æŸåºããé·æã«ããã£ãŠæ€ç©ã®æé·ã«å©çããããããŸãã
åå£é±ç©ç®¡çã«é¢ããã°ããŒãã«ãªèå¯
åå£é±ç©ç®¡çã®å®è·µã¯ãäžçäžã®ããŸããŸãªå°åã®ç¹å®ã®ç°å¢çããã³ç€ŸäŒçµæžçæ¡ä»¶ã«åãããŠèª¿æŽããå¿ èŠããããŸããäŸãã°ïŒ
- ç±åž¯å°åã§ã¯ãé«åºŠã«é¢šåããåå£ã¯ããªã³ãã«ãªãŠã ãªã©ã®å¿ é æ é€çŽ ãäžè¶³ããŠããããšããããããŸãããããã®å°åã§ã®æç¶å¯èœãªåå£ç®¡çã®å®è·µã¯ãå壿æ©ç©å«æéã®å¢å ãã«ããŒã¯ãããã®äœ¿çšããªã³é±ç³ãªã©ã®é±ç©æ¹è¯æã®æœçšã«çŠç¹ãåœãŠãã¹ãã§ãã
- 也ç¥ã»å也ç¥å°åã§ã¯ãåå£ã¯ãã°ãã°ã¢ã«ã«ãªæ§ã§ææ©ç©ãäžè¶³ããŠããŸãããããã®å°åã§ã®æç¶å¯èœãªåå£ç®¡çã®å®è·µã¯ãæ°Žã®æµžéã®æ¹åãåå£äŸµé£ã®åæžãåå£ãžã®ææ©ç©ã®æ·»å ã«çŠç¹ãåœãŠãã¹ãã§ããå¡©é¡åå£ã¯ã溶è±ãææ°Žæ¹åãªã©ã®ç¹å®ã®ç®¡çæè¡ãå¿ èŠãšããŸãã
- 枩垯å°åã§ã¯ãåå£ã¯ãã°ãã°é žæ§ã§æ é€çŽ ã®æº¶è±ãåããããã§ãããããã®å°åã§ã®æç¶å¯èœãªåå£ç®¡çã®å®è·µã¯ãç³ç°æœçšãã«ããŒã¯ãããã®äœ¿çšãããã³è¥æã®è³¢æãªæœçšã«çŠç¹ãåœãŠãã¹ãã§ãã
äŸïŒ ã¢ããŸã³çå°ã§ã¯ãé«åºŠã«é¢šåããé žæ§åå£ã¯ãæç¶å¯èœãªèŸ²æ¥ãæ¯æŽããããã«ç¹å®ã®ç®¡çæŠç¥ãå¿ èŠãšããŸãããã€ãªãã¹ããçæãããçã®ãããªç©è³ªã§ãããã€ãªçãåãå ¥ããããšã§ãåå£ã®è¥æ²åºŠãä¿æ°Žæ§ãæ é€çŽ ã®å©çšå¯èœæ§ãåäžãããããšãã§ããŸãããã®ã¢ãããŒãã¯ãé«äŸ¡ãªåæè¥æãå ¥æã§ããªãå°èŠæš¡èŸ²å®¶ã«ãšã£ãŠç¹ã«æçã§ãã
äŸïŒ ç æŒ åã倧ããªè åšãšãªã£ãŠããã¢ããªã«ã®ãµãã«å°åã§ã¯ãåå£ãšæ°Žã®ä¿å šæè¡ãéèŠã§ãã蟲家䞻å°åèªç¶åçïŒFMNRïŒã¯ãèªç¶ã«åçããæš¹æšãäœæšãä¿è·ã»ç®¡çããŠãåå£ã®è¥æ²åºŠãåäžãããæ°Žã®æµžéãå¢ãããå®¶çã®é£ŒæãæäŸããããšãå«ã¿ãŸãã
åå£é±ç©ç ç©¶ã®æªæ¥
åå£é±ç©ã«é¢ããç ç©¶ã¯ç¶ç¶çã«è¡ãããŠãããåå£ããã»ã¹ãšæç¶å¯èœãªèŸ²æ¥ããã³ç°å¢ã®æç¶å¯èœæ§ã«å¯Ÿãããã®éèŠæ§ã«ã€ããŠã®ç§ãã¡ã®çè§£ãæ·±ãç¶ããŠããŸããäž»èŠãªç ç©¶åéã«ã¯ä»¥äžãå«ãŸããŸãïŒ
- ççŽ éé¢ã«ãããåå£é±ç©ã®åœ¹å²ïŒ åå£é±ç©ã¯å€§æ°ããççŽ ãéé¢ããæ°åå€åãç·©åããã®ã«åœ¹ç«ã€å¯èœæ§ããããŸããç ç©¶ã¯ãççŽ ãåå£é±ç©ã«è²¯èµãããã¡ã«ããºã ãçè§£ããåå£ã§ã®ççŽ éé¢ã匷åããæŠç¥ãéçºããããšã«çŠç¹ãåœãŠãŠããŸãã
- ãããã¯ãããžãŒãåå£é±ç©ã®æåã«äžãã圱é¿ïŒ ãããã¯ãããžãŒã¯ãåå£ã®è¥æ²åºŠãæ¹åããæ±æãããåå£ã修埩ããããã«äœ¿çšã§ããæ°ããææãéçºããããã«äœ¿çšãããŠããŸããç ç©¶ã¯ããããã®ããææãåå£é±ç©ã®æåã«äžããæœåšçãªåœ±é¿ãçè§£ããããšã«çŠç¹ãåœãŠãŠããŸãã
- åå£é±ç©å«æéãè©äŸ¡ããæ°ããæ¹æ³ã®éçºïŒ åå£ã®é±ç©å«æéãããè¿ éãã€æ£ç¢ºã«è©äŸ¡ããããã®æ°ããæ¹æ³ãéçºãããŠããŸãããããã®æ¹æ³ã¯ãåå£ç®¡çã®å®è·µãæ¹åããæç¶å¯èœãªèŸ²æ¥ãä¿é²ããã®ã«åœ¹ç«ã¡ãŸãã
çµè«
åå£é±ç©ã¯ãå¥åº·çã§çç£çãªåå£ã®äžå¯æ¬ ãªæ§æèŠçŽ ã§ãããããã¯æ€ç©ã®æé·ã«äžå¯æ¬ ãªæ é€çŽ ãäŸçµŠããå壿§é ãšä¿æ°Žæ§ã«åœ±é¿ãäžããæ é€åŸªç°ã«ãããŠéèŠãªåœ¹å²ãæãããŸããåå£é±ç©ãçè§£ããããšã¯ã蟲æ¥ãç°å¢ç§åŠã«æºãã人ã ããããã¯åã«ç§ãã¡ã®ææã®å¥åº·ã«é¢å¿ã®ãã人ã ã«ãšã£ãŠäžå¯æ¬ ã§ããæç¶å¯èœãªåå£ç®¡çã®å®è·µãæ¡çšããããšã§ãç§ãã¡ã¯å°æ¥ã®äžä»£ã®ããã«åå£é±ç©è³æºãä¿è·ã»åŒ·åããäžçã®é£æå®å šä¿éã確ä¿ããããšãã§ããŸãã
å®è·µçãªæŽå¯ïŒ
- åå£è©Šéšã宿œããŠãåå£ã®é±ç©çµæãšæ é€ã¬ãã«ãçè§£ããã
- 茪äœãšã«ããŒã¯ãããæŠç¥ã宿œããŠãåå£ã®å¥åº·ãšæ é€åŸªç°ãæ¹åããã
- åå£ã«ææ©ç©ãæ·»å ããŠãå壿§é ãä¿æ°Žæ§ãæ é€çŽ ã®å©çšå¯èœæ§ãé«ããã
- åå£è©Šéšã®çµæãšäœç©ã®èŠä»¶ã«åºã¥ããŠãè¥æãé±ç©æ¹è¯æãè³¢æã«äœ¿çšããã
- åå£é±ç©ç®¡çã®å®è·µãæ¹åããããšãç®çãšããç ç©¶éçºã®åãçµã¿ãæ¯æŽããã