沿岞åçã®éèŠæ§ã倿§ãªææ³ãäžçã®åãçµã¿ããããŠæ²¿å²žã®ç€ŸäŒãšçæ ç³»ãä¿è·ããäžã§ã®äžå¯æ¬ ãªåœ¹å²ãæ¢ããŸãã
沿岞åçïŒæç¶å¯èœãªæªæ¥ã®ããã«æµ·å²žç·ãå®ã
沿岞åã¯ãå°çäžã§æããã€ãããã¯ã§äŸ¡å€ã®ããçæ ç³»ã®äžã€ã§ãããããã¯å€çš®å€æ§ãªæµ·æŽçç©ã«äžå¯æ¬ ãªçæ¯å°ãæäŸãã倿§ãªäººé瀟äŒãæ¯ããåµã䟵é£ã«å¯ŸããéèŠãªä¿è·ããããããŸãããããããããã®éèŠãªå°åã¯ãæ°åå€åãæµ·é¢äžæãæ±æãæç¶äžå¯èœãªéçºãªã©ãããŸããŸãªèŠå ã«ãã£ãŠãŸããŸãè ããããŠããŸããæ²¿å²žåçã¯ããããã®è åšãç·©åããç§ãã¡ã®æµ·å²žç·ã®é·æçãªå¥å šæ§ãšå埩åã確ä¿ããããã®éèŠãªã¢ãããŒãã§ãã
ãªã沿岞åçã¯éèŠãªã®ãïŒ
沿岞åçã®éèŠæ§ã¯ããããç°å¢ãšäººé瀟äŒã®äž¡æ¹ã«ããããå€ãã®æ©æµã«ç±æ¥ããŸãïŒ
- çæ ç³»ãµãŒãã¹ïŒãã³ã°ããŒããå¡©æ§æ¹¿å°ãæµ·èè»å Žãªã©ã®æ²¿å²žçæ ç³»ã¯ãæ°Žã®ãéãæ é€å¡©åŸªç°ãççŽ éé¢ãªã©ãäžå¯æ¬ ãªçæ ç³»ãµãŒãã¹ãæäŸããŸãããããã®çæ¯å°ãåçããããšã§ããããã®æ©èœãå®è¡ããèœåãåäžããããããããªæ°Žãããå¥å šãªæŒæ¥ãæž©å®€å¹æã¬ã¹æåºéã®åæžã«ã€ãªãããŸãã
- 沿岞ä¿è·ïŒèªç¶ã®æ²¿å²žçæ¯å°ã¯ãåµãæ³¢ã䟵é£ã«å¯Ÿããèªç¶ã®ç·©è¡æãšããŠæ©èœããŸããäŸãã°ããã³ã°ããŒãã¯æ³¢ã®ãšãã«ã®ãŒãå€§å¹ ã«æžå°ãããå éžéšã措氎ããå®ãããšãã§ããŸãããããã®çæ¯å°ãåçããããšã¯ã鲿œ®å €ã®ãããªããŒããªå·¥åŠç解決çã«ä»£ãããããè²»çšå¯Ÿå¹æãé«ãæç¶å¯èœãªä»£æ¿æ¡ãæäŸã§ããŸãã
- çç©å€æ§æ§ã®ä¿å šïŒæ²¿å²žå°åã¯çç©å€æ§æ§ã®ãããã¹ãããã§ãããå€çš®å€æ§ãªåæ€ç©ãæ¯ããŠããŸããåçåªåã¯ãå£åããçæ¯å°ãå埩ãããçš®ãç¹æ ããããã®æ°ããªæ©äŒãåµåºããå šäœçãªçç©å€æ§æ§ã®ä¿å šã«è²¢ç®ããŸãã
- çµæžçå©çïŒå¥å šãªæ²¿å²žçæ ç³»ã¯ãæŒæ¥ã芳å ãã¬ã¯ãªãšãŒã·ã§ã³ãªã©ãããŸããŸãªçµæžæŽ»åãæ¯ããŠããŸãããããã®çæ ç³»ãåçããããšã§ããããã®æŽ»åã匷åãããéçšãåµåºãããå°åçµæžã掻æ§åããŸãã
- æ°åå€åãžã®é©å¿ïŒæ²¿å²žåçã¯ãæµ·é¢äžæãç°åžžæ°è±¡ã®åœ±é¿ã«å¯Ÿããæ²¿å²žã®å°å瀟äŒãçæ ç³»ã®å埩åãé«ããããšã«ãããæ°åå€åãžã®é©å¿ã«ãããŠéèŠãªåœ¹å²ãæãããŸãã
äžè¬çãªæ²¿å²žåçæè¡
沿岞åçãããžã§ã¯ãã§ã¯ãç¹å®ã®çæ ç³»ãå£åã®æ§è³ªããããžã§ã¯ãã®ç®æšã«å¿ããŠãããŸããŸãªæè¡ãçšããããŸããæãäžè¬çãªæè¡ã«ã¯ä»¥äžã®ãããªãã®ããããŸãïŒ
1. ãã³ã°ããŒãã®åç
ãã³ã°ããŒãã¯ãç±åž¯ããã³äºç±åž¯å°åã®æœ®é垯ã§çè²ããèå¡©æ§ã®æš¹æšã§ããéé¡ãé³¥é¡ããã®ä»ã®éççç©ã«äžå¯æ¬ ãªçæ¯å°ãæäŸããæµ·å²žç·ã䟵é£ã髿œ®ããå®ããŸãããã³ã°ããŒãã®åçã«ã¯éåžžã以äžã®ãã®ãå«ãŸããŸãïŒ
- çŸå°èª¿æ»ïŒæ£®æäŒæ¡ãæ±æãæ°Žæç°å¢ã®å€åãªã©ããã³ã°ããŒãã®å£ååå ãç¹å®ããã
- æ°Žæç°å¢ã®å埩ïŒéå£ãåãé€ããããæ°ããæ°Žè·¯ãäœã£ããããŠãèªç¶ãªæ°Žã®æµããå埩ãããã
- æ€æ œïŒé©åãªå Žæã«ãã³ã°ããŒãã®èæšãèççš®åãæ€ããã
- ã¢ãã¿ãªã³ã°ãšç¶æç®¡çïŒæ€æ œããããã³ã°ããŒãã®æé·ãšçåãç£èŠããæŸç§ãæ±æãªã©ã®è åšããä¿è·ããããã®å¯Ÿçã宿œããã
äºäŸïŒãã³ã°ããŒãã»ã¢ã¯ã·ã§ã³ã»ãããžã§ã¯ãïŒMAPïŒã¯ãäžçäžã®å°å瀟äŒãšååããŠãã³ã°ããŒãæã®åçãšä¿è·ã«åãçµãåœéçãªçµç¹ã§ãã圌ãã¯ããã³ã°ããŒãå£åã®æ ¹æ¬åå ã«å¯ŸåŠããå°å瀟äŒãæç¶å¯èœãªè³æºç®¡çãè¡ããããã«ããããšã«çŠç¹ãåœãŠããã³ãã¥ããã£ããŒã¹ã®çæ åŠçãã³ã°ããŒãåçïŒCBEMRïŒã¢ãããŒããçšããŠããŸãã
2. å¡©æ§æ¹¿å°ã®åç
å¡©æ§æ¹¿å°ã¯ãèå¡©æ§ã®ã€ãç§æ€ç©ããã®ä»ã®èæ¬æ€ç©ãåªå ããæ²¿å²žã®æ¹¿å°ã§ããæ°Žé³¥ãéé¡ãè²é¡ã«éèŠãªçæ¯å°ãæäŸããæµåºæ°Žããã®æ±æç©è³ªããéããŸããå¡©æ§æ¹¿å°ã®åçã«ã¯éåžžã以äžã®ãã®ãå«ãŸããŸãïŒ
- å ç©ç©ã®ããäžãïŒå ç©ç©ã远å ããŠæ¹¿å°ã®æšé«ãäžããæµ·é¢äžæãè£ãã
- æ€æ œïŒå¡©æ§æ¹¿å°ã®ã€ãç§æ€ç©ããã®ä»ã®å𿥿€ç©ãæ€ããã
- 朮æ±ã®å埩ïŒéå£ãåãé€ããããæ°ããæ°Žè·¯ãäœã£ããããŠãèªç¶ãªæœ®ã®æµããå埩ãããã
- 䟵ç¥ç倿¥çš®ã®å¶åŸ¡ïŒå𿥿€çãšç«¶åãã䟵ç¥çãªå€æ¥æ€ç©çš®ãé€å»ããã
äºäŸïŒã«ãªãã©ã«ãã¢å·ã®ãµã³ãã©ã³ã·ã¹ã³æ¹Ÿãã«ã¿æ²³å£åã§ã¯ãå€§èŠæš¡ãªå¡©æ§æ¹¿å°ã®åçåªåãè¡ãããŠããŸãããããžã§ã¯ãã¯ãçµ¶æ» å±æ§çš®ã®çæ¯å°ãæ¹åããæ²¿å²žä¿è·ã匷åããããã«ãæœ®ã®æµãã®å埩ãšå𿥿¹¿å°æ€çã®æ€æ œã«çŠç¹ãåœãŠãŠããŸãã
3. æµ·èè»å Žã®åç
æµ·èè»å Žã¯ãéé¡ãè²é¡ããã®ä»ã®æµ·æŽçç©ã«éèŠãªçæ¯å°ãæäŸãããæ°Žäžã®é¡è±æ€ç©ã®èåã§ãããŸããå ç©ç©ãå®å®ãããæ°Žè³ªãæ¹åããã®ã«ã圹ç«ã¡ãŸããæµ·èè»å Žã®åçã«ã¯éåžžã以äžã®ãã®ãå«ãŸããŸãïŒ
- æ°Žè³ªã®æ¹åïŒæ±æãæžãããæ°Žã®éæåºŠãæ¹åããŠãæµ·èãç¹èã§ããããã«ããã
- ç§»æ€ïŒå¥å šãªè»å Žããå£åããå°åãžæµ·èã®èãæ ªãç§»æ€ããã
- å ç©ç©ã®å®å®åïŒäŸµé£ãé²ããæµ·èã®æé·ã«é©ããåºç€ãæäŸããããã«å ç©ç©ãå®å®ãããã
- æ¢åã®è»å Žã®ä¿è·ïŒããŒãã®èªè¡ãæµæž«ããã®ä»ã®æŽ»åã«ããæå·ããæ¢åã®æµ·èè»å Žãä¿è·ããããã®æªçœ®ã宿œããã
äºäŸïŒè±åœãæ ç¹ãšããå£äœããããžã§ã¯ãã»ã·ãŒã°ã©ã¹ãã¯ãäžçäžã®æµ·èçæ ç³»ã®ä¿å šã«å°å¿µããŠããŸãã圌ãã¯ç ç©¶ãæè²ãåçãããžã§ã¯ãã«é¢äžããæµ·èè»å Žã®åçãšãã®éèŠæ§ã«ã€ããŠã®æèåäžã«çŠç¹ãåœãŠãŠããŸãã
4. 逿µ
逿µã¯ã䟵é£ãããŠããç æµã«ç ãå ããŠå¹ ãåºããæ²¿å²žã®è²¡ç£ãä¿è·ãããã®ã§ãããã®æè¡ã¯äŸµé£ã«å¯ŸããŠäžæçãªä¿è·ãæäŸã§ããŸãããå€ãã®å Žåãé«ã³ã¹ãã§çæçãªè§£æ±ºçã§ãã逿µã«ã¯éåžžã以äžã®ãã®ãå«ãŸããŸãïŒ
- ç ã®èª¿éïŒæ¢åã®ç æµã®ç ãšé©åããé©åãªç ã®äŸçµŠæºãç¹å®ããã
- ç ã®é 眮ïŒç ãç æµã«éã³ã海岞ç·ã«æ²¿ã£ãŠé 眮ããã
- ã¢ãã¿ãªã³ã°ïŒé€æµãããç æµã®æ§èœãç£èŠããå¿ èŠã«å¿ããŠç ãè£å ããã
äºäŸïŒç±³åœãããªãå·ã®æ²¿å²žã«ããå€ãã®ããŒãã§ã¯ã䟵é£å¯Ÿçãšæ²¿å²žã€ã³ãã©ã®ä¿è·ã®ããã«é€æµãããžã§ã¯ãã宿œãããŠããŸããã
5. ã«ãç€ã®åç
ã«ãç€ã¯ãã«ãã®éåäœã«ãã£ãŠåœ¢æãããäžæ¬¡å æ§é ç©ã§ããéé¡ããã®ä»ã®æµ·æŽçç©ã«éèŠãªçæ¯å°ãæäŸããæ°ŽããéããŠæ±æç©è³ªãé€å»ããæ°Žè³ªãæ¹åããŸããã«ãç€ã®åçã«ã¯éåžžã以äžã®ãã®ãå«ãŸããŸãïŒ
- è²æ®»ã®æ£åžïŒæµ·åºã«ã«ãã®æ®»ã远å ããã«ãã®å¹Œçãä»çããããã®åºç€ãæäŸããã
- 人工ç€ã®äœæïŒã³ã³ã¯ãªãŒãã岩ãªã©ã®ææã䜿çšããŠäººå·¥ç€ã建èšããã«ãã®æé·ã®ããã®åå°ãæäŸããã
- çš®ä»ãïŒã«ãã®å¹Œçãçšè²ãç€ã«æçš®ããã
- æ°Žè³ªã®æ¹åïŒã«ãã®æé·ãšçåãæ¯ããããã«æ°Žè³ªãæ¹åããã
äºäŸïŒãã¥ãŒãšãŒã¯æ¹Ÿã®ãããªãªã³ã»ãªã€ã¹ã¿ãŒã»ãããžã§ã¯ããã¯ã2035幎ãŸã§ã«10ååã®ã«ããæ¹Ÿã«åçããããšãç®æããŠããŸãããã®ãããžã§ã¯ãã«ã¯ãåŠç«¥ããã©ã³ãã£ã¢ãç§åŠè ãååããŠã«ãç€ã建èšããç£èŠããããšãå«ãŸããŠããŸãã
沿岞åçã®èª²é¡
沿岞åçã¯å€§ããªå©çãããããäžæ¹ã§ãå€ãã®èª²é¡ã«ãçŽé¢ããŠããŸãïŒ
- ã³ã¹ãïŒæ²¿å²žåçãããžã§ã¯ãã¯ãç¹ã«å€§èŠæš¡ãªå ç©ç©ã®ããäžããã€ã³ãã©ã®æ¹ä¿®ã䌎ãå Žåãè²»çšããããããšããããŸãã
- è€éæ§ïŒæ²¿å²žçæ ç³»ã¯è€éã§åçã§ãããåçãããžã§ã¯ãã¯æ°ŽæåŠãå ç©ç©ã®åæ ãçç©åŠççžäºäœçšãªã©ãããŸããŸãªèŠå ãèæ ®ããªããã°ãªããŸããã
- æµ·é¢äžæïŒæµ·é¢äžæã¯åçãããçæ¯å°ã氎浞ãã«ãããã®å¹æãæžå°ããããããªãä»å ¥ãå¿ èŠãšããå¯èœæ§ããããŸãã
- æ±æïŒæ±æã¯åçãããçæ¯å°ãå£åããããã®æ©èœãé©åã«åãã®ã劚ããå¯èœæ§ããããŸãã
- æ°åå€åã®åœ±é¿ïŒæ°åå€åã¯ãåµã®åŒ·åºŠã®å¢å ãæµ·æŽé žæ§åãçš®ã®ååžã®å€åãªã©ãããŸããŸãªåœ±é¿ãåŒãèµ·ãããŠããããããã¯æ²¿å²žåçã®åãçµã¿ã«ãšã£ãŠèª²é¡ãšãªãåŸãŸãã
- å°å瀟äŒã®é¢äžïŒæ²¿å²žåçãæåãããã«ã¯ãå°å瀟äŒã®æ¯æŽãšåå ãå¿ èŠã§ããå©å®³é¢ä¿è ãšé¢ããã圌ãã®æžå¿µã«å¯ŸåŠããããšãäžå¯æ¬ ã§ãã
äžçã®åãçµã¿ãšæ¿ç
沿岞åçã®éèŠæ§ãèªèãããããã®åãçµã¿ãä¿é²ã»æ¯æŽããããã«ãæ°å€ãã®åœéçãªã€ãã·ã¢ãããæ¿çã確ç«ãããŠããŸãïŒ
- åœé£ã®æç¶å¯èœãªéçºç®æšïŒSDGsïŒïŒSDG 14ïŒæµ·ã®è±ãããå®ããïŒã¯ãæµ·æŽãæµ·ãæµ·æŽè³æºã®ä¿å šãšæç¶å¯èœãªå©çšãå ·äœçã«ç®æšãšããŠããŸããæ²¿å²žåçã¯ããã®ç®æšã®éæã«çŽæ¥è²¢ç®ããŸãã
- ã©ã ãµãŒã«æ¡çŽïŒæ¹¿å°ã«é¢ããæ¡çŽïŒïŒãã®åœéæ¡çŽã¯ã沿岞湿å°ãå«ã湿å°ã®ä¿å šãšè³¢æãªå©çšãæšé²ããŠããŸããæ²¿å²žåçã¯ãã©ã ãµãŒã«æ¡çŽã宿œããããã®éèŠãªããŒã«ã§ãã
- ãã³ã»ãã£ã¬ã³ãžïŒãã®äžççãªåãçµã¿ã¯ã2030幎ãŸã§ã«3å5000äžãã¯ã¿ãŒã«ã®å£åããæ£®ææ¯èгãåçããããšãç®æããŠããŸããæ²¿å²žåçã¯ããã³ã°ããŒãã®ãããªæ²¿å²žæãåçããããšã«ããããã®ç®æšã®éæã«è²¢ç®ã§ããŸãã
- åœã®æ²¿å²žç®¡çããã°ã©ã ïŒå€ãã®åœããæ²¿å²žè³æºãä¿è·ã»ç®¡çããããã«åœã®æ²¿å²žç®¡çããã°ã©ã ãèšç«ããŠããŸãããããã®ããã°ã©ã ã«ã¯ããã°ãã°æ²¿å²žåçã«é¢ããèŠå®ãå«ãŸããŠããŸãã
- å°åçãªåãçµã¿ïŒãµã³ãŽç€ãæŒæ¥ã飿å®å šä¿éã«é¢ããã³ãŒã©ã«ã»ãã©ã€ã¢ã³ã°ã«ã»ã€ãã·ã¢ãã£ãïŒCTI-CFFïŒãªã©ãããŸããŸãªå°åçãªåãçµã¿ããç¹å®ã®å°ççå°åã«ãããæ²¿å²žåçãšæç¶å¯èœãªç®¡çãæšé²ããŠããŸãã
ãã«ãŒã«ãŒãã³ã®åœ¹å²
ãã«ãŒã«ãŒãã³ãšã¯ããã³ã°ããŒããå¡©æ§æ¹¿å°ãæµ·èè»å Žãšãã£ãæ²¿å²žçæ ç³»ã«ãã£ãŠææã»è²¯çãããççŽ ãæããŸãããããã®çæ ç³»ã¯éåžžã«å¹ççãªççŽ åžåæºã§ãããéžäžæ£®æãããåäœé¢ç©ãããã«èããå€ãã®ççŽ ã貯çããŸããæ²¿å²žåçã¯ãã«ãŒã«ãŒãã³ã®éé¢ã匷åããæ°åå€åã®ç·©åã«è²¢ç®ããŸãã
ç ç©¶è ãæ¿çç«æ¡è ã¯ããã«ãŒã«ãŒãã³ã®éèŠæ§ããŸããŸãèªèããŠãããççŽ äŒèšãæ°åå€åç·©åæŠç¥ã«ãããåãå ¥ããæ¹æ³ã暡玢ããŠããŸããæ²¿å²žåçãããžã§ã¯ãã¯ããã«ãŒã«ãŒãã³ã®äŸ¿çãæå€§åããããã«èšèšããããšãã§ãããã®å®æœã«å¯Ÿãã远å çãªã€ã³ã»ã³ãã£ããæäŸããŸãã
沿岞åçã®æªæ¥
æ²¿å²žçæ ç³»ãžã®è åšãå¢å€§ãç¶ããäžã沿岞åçã¯ãŸããŸãéèŠã«ãªã£ãŠããŸããæ²¿å²žåçã®æªæ¥ã«ã¯ã以äžã®ãããªãã®ãå«ãŸããã§ãããïŒ
- çµ±åçã¢ãããŒãïŒè€æ°ã®ã¹ãã¬ã¹èŠå ã«å¯ŸåŠãã䟿çãæå€§åããããã«ãããŸããŸãªåçæè¡ãçµã¿åãããã
- èªç¶ã«æ ¹ããã解決çïŒæ²¿å²žçæ ç³»ãåçããããã«ãèªç¶ã®ããã»ã¹ãææã®äœ¿çšãåªå ããã
- æ°åå€åãžã®é©å¿ïŒæ°åå€åã®åœ±é¿ã«å¯ŸããŠå埩åãããããã«åçãããžã§ã¯ããèšèšããã
- å°å瀟äŒã®é¢äžïŒåçããã»ã¹ã®ããããåŽé¢ã«å°å瀟äŒãé¢äžãããã
- ã¢ãã¿ãªã³ã°ãšè©äŸ¡ïŒåçãããžã§ã¯ãã®ææãç£èŠãããã®çµæãå°æ¥ã®åãçµã¿ã®æ¹åã«å©çšããã
- æè¡ã®é²æ©ïŒãããŒã³ããªã¢ãŒãã»ã³ã·ã³ã°ãªã©ã®æ°æè¡ãå©çšããŠã沿岞ã®å€åãç£èŠããåçã®å¹æãè©äŸ¡ããã
- è³é調éãšæè³ã®å¢å ïŒæ²¿å²žåçãããžã§ã¯ããæ¯æŽããããã«ããå€ãã®è²¡æºã確ä¿ããã
è¡ååèµ·
沿岞åçã¯ãç§ãã¡ã®ææã®æªæ¥ãžã®éèŠãªæè³ã§ããæµ·å²žç·ãä¿è·ã»åçããããšã§ã沿岞å°å瀟äŒãå®ããçç©å€æ§æ§ãä¿å šããæ°åå€åã®åœ±é¿ãç·©åããããšãã§ããŸããåäººãæ¿åºãçµç¹ã¯çãæ²¿å²žåçã®åãçµã¿ãæ¯æŽãã圹å²ãæ ã£ãŠããŸããåå ããæ¹æ³ã¯ããã€ããããŸãïŒ
- å°åã®åçãããžã§ã¯ããæ¯æŽããïŒæéããã©ã³ãã£ã¢ãšããŠæäŸããããæ²¿å²žåçã«åãçµãçµç¹ã«å¯ä»ãããããããã®åãçµã¿ãæ¯æŽããæ¿çãæå±ãããããã
- æ²¿å²žçæ ç³»ãžã®åœ±é¿ãæžããïŒãã©ã¹ããã¯ã®äœ¿çšãæžããã廿£ç©ãé©åã«åŠçããæç¶å¯èœãªã·ãŒããŒãã®éžæè¢ãéžã¶ã
- èªåèªèº«ãšä»ã®äººã ãæè²ããïŒæ²¿å²žçæ ç³»ã®éèŠæ§ãšããããçŽé¢ããè åšã«ã€ããŠããã«åŠã³ããã®ç¥èãä»ã®äººã ãšå ±æããã
- ãã匷åãªæ²¿å²žä¿è·æ¿çãæå±ããïŒæ²¿å²žã®çæ¯å°ãä¿è·ããæ±æãæžãããæç¶å¯èœãªéçºãä¿é²ããæ¿çãæ¯æŽããã
å ±ã«åãåãããã°ãæç¶å¯èœãªæªæ¥ã®ããã«æµ·å²žç·ãå®ãããšã«å€åãããããããšãã§ããŸãã
ããã«åŠã¶ããã®ãªãœãŒã¹
- ã¶ã»ãã€ãã£ãŒã»ã³ã³ãµãŒãã³ã·ãŒïŒ https://www.nature.org/en-us/what-we-do/our-priorities/protecting-our-planet/oceans/
- ã¢ã¡ãªã«æµ·æŽå€§æ°åºïŒNOAAïŒïŒ https://www.noaa.gov/education/resource-collections/ocean-coasts/coastal-restoration
- ãªã¹ãã¢ã»ã¢ã¡ãªã«ãºã»ãšã¹ãã¥ã¢ãªãŒãºïŒ https://www.estuaries.org/
- çæ ç³»åçåŠäŒïŒSERïŒïŒ https://www.ser.org/