çºé µã®ç§åŠãæ¢æ±ããæé©ãªé¢šå³ãšé£æã®ããã®ã¿ã€ãã³ã°ãåŠã³ãå€ä»£ã®é£åä¿åæè¡ã®äžççãªå¿çšãçºèŠã
çºé µã®è§£èªïŒçŸå³ããçµæãçãç§åŠãšã¿ã€ãã³ã°
äžçäžã®æåã§äœ¿ãããŠããå€ãããã®æè¡ã§ããçºé µã¯ãåãªãé£åä¿åã®æ¹æ³ã§ã¯ãããŸãããããã¯ãçã®é£æãå€åœ¢ãããç¬ç¹ã®é¢šå³ãé£æãæ é€ãããã¡ã€ã«ãçã¿åºãè€éãªçååŠçããã»ã¹ã§ããéåœã®ãã ãã®ããªããšãã颚å³ãããæ¥æ¬ã®å³åã®åã®ãããªããŸå³ãäžçäžã§æ¥œããŸããŠããã³ã³ããã£ã®çœãããªæ³¡ãŸã§ãçºé µã¯æçã®é¢šæ¯ã圢äœãäžã§éèŠãªåœ¹å²ãæãããŠããŸãããã®å€é©çãªããã»ã¹ããã¹ã¿ãŒããããšãç®æããå®¶åºã®æå¥œå®¶ãšããã®é£åçç£è ã®äž¡æ¹ã«ãšã£ãŠãçºé µã®ç§åŠãšã¿ã€ãã³ã°ãçè§£ããããšãäžå¯æ¬ ã§ãã
çºé µãšã¯ïŒ
ãã®æ žå¿ã«ãããŠãçºé µã¯ã现èãé µæ¯ãã«ããªã©ã®åŸ®çç©ãçæ°Žåç©ãä»ã®ç©è³ªãéåžžã¯é žãã¬ã¹ããŸãã¯ã¢ã«ã³ãŒã«ã«å€æãã代è¬ããã»ã¹ã§ãããã®ããã»ã¹ã¯ãé žçŽ ããªãç¶æ ïŒå«æ°æ§ïŒãŸãã¯éãããé žçŽ äžã§çºçããŸãããäžéšã®çºé µã¯åæã®é žçŽ ãžã®æŽé²ããæ©æµãåããŸããé¢äžããç¹å®ã®åŸ®çç©ãç°å¢æ¡ä»¶ïŒæž©åºŠãpHãå¡©åïŒãããã³åºçºææã®çµæã¯ãã¹ãŠãæçµè£œåã«åœ±é¿ãäžããŸãã
ããã€ãã®äž»èŠãªçºé µã¿ã€ãããããããããç°ãªã埮çç©ã«ãã£ãŠé§åãããç¬ç¹ã®è£œåããããããŸãã
- ä¹³é žçºé µïŒããã¯ããšãŒã°ã«ããã¶ã¯ãŒã¯ã©ãŠãããã ããããã³ä»ã®å€ãã®çºé µéèã®è£œé ã«çšãããããããããæãäžè¬çãªã¿ã€ãã®çºé µã§ãããã¯ããªã¢ã¯ç³ãä¹³é žã«å€æããä¹³é žã¯è æçç©ã®å¢æ®ãæå¶ããç¹åŸŽçãªé žå³ã«è²¢ç®ããŸãã
- ã¢ã«ã³ãŒã«çºé µïŒé µæ¯ã¯ç³ããšã¿ããŒã«ïŒã¢ã«ã³ãŒã«ïŒãšäºé žåççŽ ã«å€æããŸããããã¯ãããŒã«éžé ãã¯ã€ã³é ãããããŠãã³ã®çŒãäžãã®åºç€ãšãªã£ãŠããŸãã
- é ¢é žçºé µïŒé ¢é žèã¯ãšã¿ããŒã«ãé ¢é žã«å€æããŸããé ¢é žã¯é ¢ã®äž»æåã§ãããã®ããã»ã¹ã¯ãã¯ã€ã³ããµã€ããŒããã®ä»ã®ã¢ã«ã³ãŒã«é£²æããé ¢ãäœãããã«äœ¿çšãããŸãã
- ã¢ã«ã«ãªçºé µïŒäžéšã®æåã§ã¯ãã¿ã³ãã¯è³ªãã¢ã³ã¢ãã¢ã«åè§£ããããããçºé µãã¢ã«ã«ãªæ§è£œåããããããŸããäŸãšããŠã¯ãæ¥æ¬ã®çŽè±ïŒçºé µå€§è±ïŒãã西ã¢ããªã«ã®ãã¯ãã¯ïŒçºé µã€ããŽãã¡ïŒãªã©ããããŸãã
çºé µã®ç§åŠïŒããæ·±ãæãäžãã
埮çç©çæ åŠïŒäž»èŠãªåœ¹å²ãæ ããã®
çºé µã®æåã¯ãæãŸãã埮çç©ãç¹æ ããæãŸãããªã埮çç©ã®å¢æ®ãæå¶ããããã®æå©ãªç°å¢ã確ç«ããããšã«ããã£ãŠããŸããããã«ã¯ãé¢äžãã埮çç©ã®ç¹å®ã®ããŒãºãšèš±å®¹åºŠãçè§£ããããšãå«ãŸããŸããããšãã°ãä¹³é žçºé µã§äžè¬çã«äœ¿çšãããä¹³é žæ¡¿è现èã¯ããããã«é žæ§ã®æ¡ä»¶äžã奜ã¿ãã«ããçºé µãå°ç¡ãã«ããå¯èœæ§ã®ããä»ã®çްèã®å¢æ®ãæå¶ããã®ã«åœ¹ç«ã¡ãŸãã
å Žåã«ãã£ãŠã¯ãåäžã®åŸ®çç©çš®ãçºé µãæ åœããŸããä»ã®å Žåã埮çç©ã®è€éãªã³ãã¥ããã£ãé çªã«é£æºããŠæ©èœããŸããããšãã°ããµã¯ãŒããŠãã³äœãã§ã¯ãããŸããŸãªçš®é¡ã®é µæ¯ãšçްèãååããŠçå°ãçºé µãããããŸããŸãªé¢šå³ååç©ãšèšæœ€åãæäŸããŸãã
ç°å¢èŠå ïŒæž©åºŠãpHãå¡©å
æž©åºŠïŒæž©åºŠã¯ãçºé µé床ãšãåªå¢ã«ãªã埮çç©ã®çš®é¡ã«åœ±é¿ãäžããéèŠãªèŠçŽ ã§ããç°ãªã埮çç©ã¯ãæé·ãšæŽ»åã«æé©ãªæž©åºŠç¯å²ãæã£ãŠããŸããããšãã°ãã¶ã¯ãŒã¯ã©ãŠãã®çºé µã«äœ¿çšãããå€ãã®ä¹³é žèã¯ã18°Cãã24°CïŒ64°Fãã75°FïŒã®æž©åºŠã§ç¹æ ããŸããããé«ã枩床ã¯ãæãŸãããªã埮çç©ã®å¢æ®ããç°èã®çºçã«ã€ãªããå¯èœæ§ããããŸãã
pHïŒçºé µç°å¢ã®pHããŸãã¯é žæ§åºŠãéèŠãªåœ¹å²ãæãããŸããå€ãã®æçãªçºé µåŸ®çç©ã¯é žã«èæ§ããããŸãããè æçç©ã¯ããã§ã¯ãããŸãããç¹ã«ä¹³é žçºé µã¯ãé£åã®pHãäžããããå®å®ããå®å šãªè£œåãçã¿åºããŸããpHã¯ãé ¢ãã¬ã¢ã³æ±ãªã©ã®é žæ§æåãå ããããèªç¶ã«äœãpHãæã€åºçºææãéžæããããšã«ãã£ãŠå¶åŸ¡ã§ããŸãã
å¡©åïŒå¡©ã¯ã埮çç©ã®å¢æ®ãå¶åŸ¡ããããã«çºé µã§ãã䜿çšãããŸããããã¯ãå€ãã®è æçç©ã®å¢æ®ãæå¶ãããšåæã«ãèå¡©æ§ã®æçãªçްèãç¹æ ããããšãå¯èœã«ããŸããå¡©ã¯ãŸããé£åããæ°ŽåãåŒãåºããæãŸãããªã埮çç©ã«ãšã£ãŠããæè¿ãããªãç°å¢ãäœãåºããŸããäŸãšããŠã¯ãã¶ã¯ãŒã¯ã©ãŠãããã ããçºé µéé€ã«ãããå¡©ã®äœ¿çšãªã©ããããŸãã
ååŠç倿ïŒé¢šå³ãšé£æã®éçº
çºé µäžã埮çç©ã¯çºé µé£åã®ç¹åŸŽçãªé¢šå³ãšé£æã«è²¢ç®ããå¹ åºãååŠååç©ãçæããŸãããããã®ååç©ã«ã¯ä»¥äžãå«ãŸããŸãã
- é žïŒä¹³é žãé ¢é žãããã³ãã®ä»ã®ææ©é žã¯ãçºé µé£åã®é žå³ãšããªããšãã颚å³ã«è²¢ç®ããŸãã
- ã¢ã«ã³ãŒã«ïŒãšã¿ããŒã«ããã³ãã®ä»ã®ã¢ã«ã³ãŒã«ã¯ãã¢ã«ã³ãŒã«çºé µäžã«çæãããããŒã«ãã¯ã€ã³ãããã³ãã®ä»ã®ã¢ã«ã³ãŒã«é£²æã®é¢šå³ãšéŠãã«è²¢ç®ããŸãã
- ãšã¹ãã«ïŒãšã¹ãã«ã¯ãã¢ã«ã³ãŒã«ãšé žã®åå¿ã«ãã£ãŠçæããããã«ãŒãã£ãŒã§ãããŒã©ã«ãªéŠãã«è²¢ç®ããŸãã
- ã¢ã«ãããïŒã¢ã«ãããã¯ããããã®ãããªãèã®ãããªãç·è²ã®é¢šå³ãªã©ãããŸããŸãªé¢šå³ã«è²¢ç®ããŸãã
- ã±ãã³ïŒã±ãã³ã¯ããã¿ãŒã®ãããªããŸãã¯ããŒãºã®ãããªé¢šå³ã«è²¢ç®ããå¯èœæ§ããããŸãã
- ã¬ã¹ïŒäºé žåççŽ ã¯ãã¢ã«ã³ãŒã«çºé µäžã«çæãããã¹ããŒã¯ãªã³ã°ã¯ã€ã³ã®æ³¡ç«ã¡ãšçºé µãã³ã®é£æã«è²¢ç®ããŸãã
- é µçŽ ïŒåŸ®çç©ã¯ãè€éãªçæ°Žåç©ãã¿ã³ãã¯è³ªãããã³èèªãåè§£ããé µçŽ ãçæããæ¶åããããããé£åã®é¢šå³ãšé£æã«è²¢ç®ããŸãã
çºé µã¿ã€ãã³ã°ã®èžè¡ããã¹ã¿ãŒãã
çºé µã§ã¯ã¿ã€ãã³ã°ãéåžžã«éèŠã§ããããã»ã¹ãçãããæéã«ãããšãæãŸãããªã颚å³ãããã¡ã€ã«ãšæœåšçãªå®å šæ§ã«é¢ããæžå¿µããããçºé µäžè¶³ã®é£åã«ãªãå¯èœæ§ããããŸããéã«ãéçºé µã¯é床ã®é žæ§åºŠãç°èãããã³æããã飿ã«ã€ãªããå¯èœæ§ããããŸããæé©ãªçºé µæéãæ±ºå®ããã«ã¯ãæ³šææ·±ã芳å¯ãšçµéšãå¿ èŠã§ãã
èŠèŠçãªæãããïŒå€åã®èгå¯
èŠèŠçãªæãããã¯ãçºé µãé²è¡ããŠããããšã瀺ãæåã®å åã§ããããšããããããŸãããããã®æãããã«ã¯ä»¥äžãå«ãŸããŸãã
- æ°æ³¡ã®åœ¢æïŒã¢ã«ã³ãŒã«çºé µã«ãããæ°æ³¡ã®çæã¯ãããã»ã¹ãé²è¡äžã§ããããšã®æç¢ºãªå åã§ãã
- è²ã®å€åïŒè²ã®å€åã¯ãè²çŽ ã®åè§£ãŸãã¯æ°ããååç©ã®çæã瀺ãå¯èœæ§ããããŸããããšãã°ããã ãã®éèã¯çºé µããã«ã€ããŠããåéæã«ãªãå¯èœæ§ããããŸãã
- ãã¯ã¹ãã£ã®å€åïŒé£åã®ãã¯ã¹ãã£ã¯çºé µããã«ã€ããŠå€åããå¯èœæ§ããããŸããããšãã°ãéèã¯æããããããããªããã«ãªãå¯èœæ§ããããŸãã
- ã«ãã®çºçïŒäžéšã®ã«ãã¯ç¹å®ã®çºé µïŒäžéšã®ããŒãºã®è£œé ãªã©ïŒã§æãŸããã§ãããæãŸãããªãã«ãã®ååšã¯è æã®å åã§ãããé¿ããã¹ãã§ãã
è³éŠæ§ã®ææšïŒé²è¡ç¶æ³ã®åã
çºé µé£åã®éŠãã¯ããã®é²è¡ç¶æ³ã«é¢ãã貎éãªæããããæäŸã§ããŸããå¿å°ããããªããšããéŠãã¯äžè¬çã«è¯ãå åã§ãããæªèãŸãã¯è æèã¯è æã瀺ããŠããŸãã
å³èŠãã¹ãïŒç©¶æ¥µã®ãã¹ã
å³èŠãã¹ãã¯ãçºé µãå®äºãããã©ããã倿ããæãä¿¡é Œã§ããæ¹æ³ã§ãã颚å³ã¯ãã©ã³ã¹ãåããŠãããå¿å°ããé žå³ããããç°èããªãã¯ãã§ããçºé µããã»ã¹äžã®å®æçãªå³èŠãã¹ãã«ããã颚å³ã®éçºãç£èŠããæé©ãªæç¹ã§çºé µã忢ã§ããŸãã
åšå ·ã®äœ¿çšïŒpHã¡ãŒã¿ãŒãšæ¯éèš
çºé µããã»ã¹ã®ããæ£ç¢ºãªå¶åŸ¡ã«ã¯ãpHã¡ãŒã¿ãŒãæ¯éèšãªã©ã®åšå ·ã䜿çšã§ããŸãã
- pHã¡ãŒã¿ãŒïŒpHã¡ãŒã¿ãŒã¯ãçºé µé£åã®é žæ§åºŠã枬å®ããŸããpHãç£èŠããããšã§ãçºé µãäºæ³ã©ããã«é²ãã§ããããšãããã³é£åã®æåãå®å šã§ããããšã確èªã§ããŸãã
- æ¯éèšïŒæ¯éèšã¯æ¶²äœã®æ¯éãæž¬å®ããã¢ã«ã³ãŒã«çºé µã®é²è¡ç¶æ³ã远跡ããããã«äœ¿çšã§ããŸããç³ãã¢ã«ã³ãŒã«ã«å€æãããã«ã€ããŠãæ¶²äœã®æ¯éã¯æžå°ããŸãã
æéãšæž©åºŠã®ã¬ã€ãã©ã€ã³ïŒåºçºç¹
æé©ãªçºé µæéã¯ãç¹å®ã®é£åãé¢äžãã埮çç©ãããã³ç°å¢æ¡ä»¶ã«ãã£ãŠç°ãªããŸãããäžè¬çãªã¬ã€ãã©ã€ã³ãåºçºç¹ãæäŸã§ããŸãã
- ã¶ã¯ãŒã¯ã©ãŠãïŒéåžžã宀枩ïŒ18°Cã24°CãŸãã¯64°Fã75°FïŒã§2ã4é±éçºé µããŸãã
- ãã ãïŒå®€æž©ã§1ã3é±éçºé µããããå·èµåº«ã§ããé·ãçºé µããŸãã
- ã³ã³ããã£ïŒå®€æž©ã§7ã30æ¥éçºé µããŸãã
- ãµã¯ãŒããŠçš®ïŒæ¯æ¥ã®çµŠé€ãå¿ èŠã§ã掻æ§åãããŸã§ã«æ°æ¥ãããå ŽåããããŸãã
- å³åïŒäœã¶æãããã«ã¯äœå¹Žãçºé µãããããšãã§ããŸãã
äžçã®ããŸããŸãªçºé µã®äŒçµ±ïŒäžçã®å³
çºé µã¯äžççãªçŸè±¡ã§ãããäžçã®ããŸããŸãªå°åã§ããŸããŸãªäŒçµ±ãšæè¡ãå®è·µãããŠããŸããããã«ã»ãã®æ°äŸã瀺ããŸãã
- ãšãŒãããïŒã¶ã¯ãŒã¯ã©ãŠãïŒãã€ãïŒãã¯ã€ã³ïŒãã©ã³ã¹ãã€ã¿ãªã¢ãã¹ãã€ã³ïŒããµã¯ãŒããŠãã³ïŒãã€ãããã©ã³ã¹ïŒãããŒãºïŒãã©ã³ã¹ãã€ã¿ãªã¢ãã¹ã€ã¹ïŒ
- ã¢ãžã¢ïŒãã ãïŒéåœïŒãå³åïŒæ¥æ¬ïŒããã³ãïŒã€ã³ããã·ã¢ïŒãçŽè±ïŒæ¥æ¬ïŒãçºé µéé€ïŒæ±åã¢ãžã¢ïŒãã€ããªãšããŒãµïŒã€ã³ãïŒ
- ã¢ããªã«ïŒã€ã³ãžã§ã©ïŒãšããªãã¢ïŒããã¯ãã¯ïŒè¥¿ã¢ããªã«ïŒããã²ãŠïŒåã¢ããªã«ïŒ
- ã¢ã¡ãªã«å€§éžïŒãããïŒã¡ãã·ã³ïŒãããã£ïŒåç±³ïŒãã¯ã¯ã¹ïŒæ±ãšãŒããã - ãã ããçŸä»£ã§ã¯ãšãŒããããšé¢é£ä»ããããããšããããããŸãïŒ
äžè¬çãªçºé µã®åé¡ã®ãã©ãã«ã·ã¥ãŒãã£ã³ã°
现éšã«æ³šæãæã£ãŠããŠããçºé µãããŸããããªãå ŽåããããŸããäžè¬çãªåé¡ãšãã®è§£æ±ºçãæ¬¡ã«ç€ºããŸãã
- ã«ãã®çºçïŒã«ãã®çºçã¯æ±æã®å åã§ããçºé µç©ãç Žæ£ããŠãæåããããçŽããŠãã ããã䜿çšåã«ãã¹ãŠã®æ©åšãå®å šã«æž æãããæ¶æ¯ãããŠããããšã確èªããŠãã ããã
- ãããããã飿ïŒãããããã飿ã¯ãæãŸãããªã现èã®å¢æ®ã«ãã£ãŠåŒãèµ·ããããå¯èœæ§ããããŸããå¡©åæ¿åºŠãé©åã§ãããæž©åºŠãé«ãããªãããšã確èªããŠãã ããã
- ç°èïŒç°èã¯ãæãŸãããªã埮çç©ã®å¢æ®ãäžé©åãªæž©åºŠããŸãã¯äœåè³ªã®ææã®äœ¿çšãªã©ãããŸããŸãªèŠå ã«ãã£ãŠåŒãèµ·ããããå¯èœæ§ããããŸããçºé µç©ã宿çã«å³ãããç°èãçºçããå Žåã¯ç Žæ£ããŠãã ããã
- çºé µã®æ¬ åŠïŒåŠ¥åœãªæéå ã«çºé µãéå§ãããªãå ŽåãæŽ»çºãªåŸ®çç©ã®äžè¶³ãäžé©åãªæž©åºŠããŸãã¯ç³åäžè¶³ãåå ã§ããå¯èœæ§ããããŸããã¹ã¿ãŒã¿ãŒã«ã«ãã£ãŒã掻æ§åããŠããããšã枩床ãæé©ãªç¯å²å ã«ããããšã埮çç©ãæ é€ãšããã®ã«ååãªç³åãããããšã確èªããŠãã ããã
é£åå®å šã«é¢ããèæ ®äºé
çºé µã¯äžè¬çã«å®å šãªé£åä¿åæ¹æ³ã§ãããæå®³ãªçްèã®å¢æ®ãé²ãããã«ãé©åãªé£åå®å šæ £è¡ã«åŸãããšãäžå¯æ¬ ã§ãããããã«ã¯ä»¥äžãå«ãŸããŸãã
- æž æœãªæ©åšã®äœ¿çšïŒçºé µã«äœ¿çšãããã¹ãŠã®æ©åšã¯ã䜿çšåã«å®å šã«æž æããæ¶æ¯ããå¿ èŠããããŸãã
- é«åè³ªã®ææã®äœ¿çšïŒæ±æã®ãªã¹ã¯ãæå°éã«æããããã«ãæ°é®®ã§é«åè³ªã®ææã䜿çšããŠãã ããã
- é©åãªæž©åºŠã®ç¶æïŒæãŸãã埮çç©ã®æé©ãªç¯å²å ã§æž©åºŠãç¶æããŸãã
- pHã®ç£èŠïŒæå®³ãªçްèã®å¢æ®ãæå¶ããã®ã«ååãªé žæ§åºŠã«ãªãããã«ãçºé µé£åã®pHãç£èŠããŸãã
- è æããçºé µç©ã®ç Žæ£ïŒã«ãã®çºçãç°èããŸãã¯ãããããã飿ãªã©ãè æã®å åã瀺ãçºé µç©ãç Žæ£ããŠãã ããã
çµè«ïŒçºé µã®æ ãåãå ¥ãã
çºé µã¯ãæ®éã®ææã䞊å€ããæçã®åµé ã«å€ããããšãã§ããé åçã§ããããã®ããããã»ã¹ã§ããçºé µã®èåŸã«ããç§åŠãçè§£ããã¿ã€ãã³ã°ã®èžè¡ããã¹ã¿ãŒããããšã§ã颚å³ãšé£æã®äžçãè§£ãæŸã¡ãç¬èªã®èªå®¶è£œçºé µé£åãäœæã§ããŸããçµéšè±å¯ãªçºé µå£«ã§ããå§ããã°ããã§ããå®éšãéèŠã§ããããšãå¿ããªãã§ãã ãããæ°ããã¬ã·ãã詊ããããã¿ã€ãã³ã°ãšæž©åºŠã調æŽããããçºé µé£åã®å€æ§ãªäžçãæ¢æ±ããããšãæããªãã§ãã ãããæ¥œããçºé µãïŒ
å 責äºé ïŒãã®ããã°æçš¿ã¯çºé µã«é¢ããäžè¬çãªæ å ±ãæäŸããŸãããå°éå®¶ã®ã¢ããã€ã¹ã®ä»£ããã«ãªããã®ã§ã¯ãããŸãããæ°ããé£åä¿åæè¡ã宿œããåã«ãå¿ ãè³æ Œã®ããå°éå®¶ã«çžè«ããŠãã ããã