\u4eba\u9593\u304c\u4e00\u65e5\u306b\u547c\u5438\u3067\u653e\u51fa\u3059\u308bCO2\u306f\u7d041kg\u3060\u305d\u3046\u3067\u3059\u3002
\n\u5927\u6c17\u4e2d\u306eCO2\u306e\u7dcf\u91cf\u306f\u3069\u306e\u304f\u3089\u3044\u304b\u3068\u601d\u3063\u3066\u691c\u7d22\u3057\u305f\u3068\u3053\u308d\u3001
\nhttps:\/\/en.wikipedia.org\/wiki\/Carbon_dioxide_in_Earth%27s_atmosphere
\n\u306b\u3088\u308c\u3070\u3001\u5927\u6c17\u4e2d\u306e1ppm\u306eCO2\u306f \u70ad\u7d20\u3068\u3057\u30662.13Gt(\u30ae\u30ac\u30c8\u30f3)\u3001CO2\u3068\u3057\u30667.82Gt\u3060\u305d\u3046\u3067\u3059\u3002\u3044\u307e412ppm\u306a\u306e\u3067\u3001CO2\u3068\u3057\u30663221Gt\u3067\u3059\u306d\u3002
\n\u3053\u306e\u6570\u5024\u306f\u7c73\u56fd\u306eOak Ridge National Lab.\u306e\u5831\u544a\u66f8\u304b\u3089\u3067\u3059\u3002\u4e00\u822c\u4eba\u306e\u6982\u7b97\u3082\u898b\u3064\u304b\u308a\u307e\u3057\u305f\u304c\u3001\u5e45\u304c\u3042\u308a\u307e\u3059\u300211000Gt\u306f\u9593\u9055\u3044\u3067\u30013206Gt\u306e\u4eba\u304c\u6b63\u89e3\u3067\u3059\u306d\u3002
\nhttps:\/\/www.quora.com\/How-much-carbon-is-in-the-world-s-atmosphere-in-terms-of-gigatonnes-How-does-this-relate-to-tonnes-of-carbon-dioxide
\n1850\u5e74\u304b\u3089\u306e\u4eba\u9593\u7531\u6765\u306eCO2\u653e\u51fa\u306f2400Gt\u3067\u3001\u690d\u7269\u7b49\u306b\u3088\u308b\u5438\u53ce\u3092\u9664\u3044\u305f\u7d14\u5897\u306f950Gt\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002
\n\u307e\u305f\u30012020\u5e74\u30671\u5e74\u9593\u306b40Gt\u304c\u653e\u51fa\u3055\u308c\u3066\u3044\u308b\u305d\u3046\u3067\u3059\u3002
\n\u5404\u56fd\u306fCO2\u6392\u51fa\u91cf\u30bc\u30ed\u3001\u3059\u306a\u308f\u3061Zero emission\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u304c\u4e16\u754c\u306740Gt\/\u5e74\u3092\u5438\u53ce\u3059\u308c\u3070\u3044\u3044\u308f\u3051\u3067\u3059\u3002\u304a\u91d1\u306f\u3044\u304f\u3089\u304b\u304b\u308b\u3067\u3057\u3087\u3046\u304b\u3002
\n\u6628\u65e5\u306eJST-CRDS\u306e\u5831\u544a\u66f8(2019)\u306b\u3088\u308b\u3068\u3001896kt\/year\u306eDAC\u30d7\u30e9\u30f3\u30c8\u306e\u5834\u5408
\nhttps:\/\/www.jst.go.jp\/lcs\/pdf\/fy2019-pp-07.pdf
\n\u5efa\u8a2d\u8cbb1230\u5104\u5186\u3001\u904b\u8ee2\u4eba\u54e120\u540d\u3067\u3001\u904b\u8ee2\u306b\u304b\u304b\u308b\u30b3\u30b9\u30c8\uff08\u5efa\u8a2d\u8cbb\u542b\u307e\u305a\uff09
\n\u8a2d\u5099\u306e\u7dad\u630120.6\u5186\/kgCO2, \u4eba\u4ef6\u8cbb 0.1\u5186\/\u540c, \u30e1\u30bf\u30f3\u71c3\u6599 13.3\u5186\/kgCO2, CaCO3\u306a\u30691.4\u5186\/kgCO2\uff1d35.4\u5186\/kgCO2\u3060\u305d\u3046\u3067\u3059\u3002\u30e1\u30bf\u30f3\u3092\u71c3\u3084\u3057\u3066\u767a\u751f\u3059\u308bCO2\u3082\u5f53\u7136\u30d7\u30e9\u30f3\u30c8\u3067\u56de\u53ce\u3057\u307e\u3059\u3002
\n40Gt\u306f40×10^12kg\u3067\u3059\u304b\u3089\u3001\uff11\u5e74\u9593\u306b\u653e\u51fa\u3059\u308bCO2\u3092\u5438\u53ce\u3059\u308b\u30b3\u30b9\u30c8\u306f35.4\u00d740\u00d710^12=1416\u5146\u5186\u306b\u306a\u308a\u307e\u3059\u3002
\n\u4e16\u754c\u306e\u5e74\u9593GDP\u306e\u7dcf\u8a08\u306f96\u5146\u30c9\u30eb=1\u4eac4400\u5146\u5186\u306a\u306e\u3067\u3001\u305d\u306e10\uff05\u3092\u4f7f\u3048\u3070\u30bc\u30ed\u30a8\u30df\u30c3\u30b7\u30e7\u30f3\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002
\n\u307e\u305f\u3001\u5efa\u8a2d\u8cbb\u304c\u3044\u304f\u3089\u306b\u306a\u308b\u304b\u3068\u3044\u3046\u3068\u3001\u4e0a\u8a18\u30d7\u30e9\u30f3\u30c8\u306f40Gt\/896kt=44602\u500b\u5fc5\u8981\u306a\u306e\u3067\u3001\u5efa\u8a2d\u8cbb1230\u5104\u5186\u3092\u304b\u3051\u308b\u30685486\u5146\u5186\u3001\u4e16\u754c\u306eGDP\u306e38%\u3067\u3059\u3002
\n\u8caf\u7559\u306b\u304b\u304b\u308b\u8cbb\u7528\u306f\u3001DAC\u306b\u6bd4\u3079\u3066\u5b89\u304f\u30011.3\u5186\/kgCO2\u3060\u305d\u3046\u3067\u3059\u3002\u3053\u308c\u306f\u56de\u53ce\u30b3\u30b9\u30c8\u306b\u5bfe\u3057\u3066\u8aa4\u5dee\u3068\u8a00\u3063\u3066\u3044\u3044\u3067\u3057\u3087\u3046\u3002\u305f\u3060\u3057\u3001\u65e5\u672c\u306b\u306f\u8caf\u7559\u5834\u6240\u306e\u5019\u88dc\u5730\u304c\u5c11\u306a\u3044\u305d\u3046\u3067\u3059\u3002
\nDAC\u306e\u8cbb\u7528\u306f\u7269\u4fa1\u3084\u7a0e\u91d1\u306b\u53cd\u6620\u3055\u308c\u308b\u3068\u601d\u3046\u306e\u3067\u300110%\u7a0e\u91d1\u304c\u4e0a\u304c\u308b\u306e\u3092\u899a\u609f\u3059\u308c\u3070\u30bc\u30ed\u30a8\u30df\u30c3\u30b7\u30e7\u30f3\u304c\u5b9f\u73fe\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3057\u3087\u3046\u304b\u3002Bill Gates\u304c\u63a8\u3059\u306e\u3082\u5c11\u3057\u308f\u304b\u308a\u307e\u3059\u306d\u3002
\n\u81ea\u5206\u306e\u5c45\u4f4f\u5730\u57df\u304c\u6691\u304f\u306a\u3063\u3066\u4f4f\u3081\u306a\u304f\u306a\u308b\u4eba\u305f\u3061\u306f\u559c\u3093\u3067\u6255\u3046\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002
\n\u307e\u305f\u3001DAC\u3067\u306f\u306a\u304f\u3001\u71c3\u713c\u6392\u6c17\u304b\u3089\u30a2\u30df\u30f3\u5438\u53ce\u6cd5\u3067\u56de\u53ce\u3059\u308b\u5834\u5408\u3001CO2\u309290%\u56de\u53ce\u30674.1\u5186\/kgCO2, 99.9%\u56de\u53ce\u30678.1\u5186\/kgCO2\u3060\u305d\u3046\u3067\u3059\u3002DAC\u3088\u308a\u305a\u3063\u3068\u5b89\u304f\u4e0a\u304c\u308a\u307e\u3059\u3002
\n\u767a\u751f\u6e90\u3067\u56de\u53ce\u3059\u308b\u306e\u304c\u5927\u5207\u3068\u3044\u3046\u7d50\u8ad6\u3067\u3001\u3053\u3061\u3089\u306f\u666e\u53ca\u3059\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n
\u82f1\u8a9e\u306fhttps:\/\/en.wikipedia.org\/wiki\/Carbon_dioxide_in_Earth\u3000\u304b\u3089\u3002
\n“Carbon dioxide is a trace gas.” \u4e8c\u9178\u5316\u70ad\u7d20\u306f\u75d5\u8de1\u91cf\u306e\u6c17\u4f53\u306b\u3059\u304e\u306a\u3044\u3002
\n“Water vapor is the primary greenhouse gas, as of 2010, contributing 50% of the greenhouse effect, followed by carbon dioxide at 20%.”
\n\u6c34\u84b8\u6c17\u304c\u7b2c\u4e00\u306e\u6e29\u5ba4\u52b9\u679c\u30ac\u30b9\u3067\u30012010\u5e74\u6642\u70b9\u3067\u306f\u6e29\u5ba4\u52b9\u679c\u306e50\uff05\u306e\u5bc4\u4e0e\u304c\u3042\u308b\u3002\u6b21\u306fCO2\u306720\uff05\u3067\u3042\u308b\u3002
\n\u201dThis (=the increase in atmospheric concentrations of CO2) has led to a rise in average global temperature and ocean acidification. Another direct effect is the CO2 fertilization effect. \u201d
\nconcentration \u6fc3\u5ea6
\nocean acidification \u6d77\u306e\u9178\u6027\u5316
\nfertilization \u5bcc\u6804\u990a\u5316\u3000\u3000CO2\u6fc3\u5ea6\u304c\u9ad8\u3044\u3068\u690d\u7269\u304c\u3088\u304f\u80b2\u3064\u3053\u3068\u3002
\nfertilizer \u80a5\u6599
\n\u201dSome fraction (a projected 20\u201335%) of the fossil carbon transferred thus far will persist in the atmosphere as elevated CO2 levels for many thousands of years after these carbon transfer activities begin to subside\u201dOcean
\nfraction \u90e8\u5206\u3001\u4e00\u90e8\u3000cf. fractional number \u5206\u6570
\nfossil \u5316\u77f3
\nthus far = so far \u3053\u308c\u307e\u3067\u306b
\npersist \u6c38\u4e45\u306b\u6b8b\u308b\u3001\u6c38\u7d9a\u3059\u308b
\nsubside \u9053\u3092\u8b72\u308b
\nNorthern hemisphere\u3000\u5317\u534a\u7403<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4eba\u9593\u304c\u4e00\u65e5\u306b\u547c\u5438\u3067\u653e\u51fa\u3059\u308bCO2\u306f\u7d041kg\u3060\u305d\u3046\u3067\u3059\u3002 \u5927\u6c17\u4e2d\u306eCO2\u306e\u7dcf\u91cf\u306f\u3069\u306e\u304f\u3089\u3044\u304b\u3068\u601d\u3063\u3066\u691c\u7d22\u3057\u305f\u3068\u3053\u308d\u3001 https:\/\/en.wikipedia.org\/wiki\/Carbon_dioxide_in_Earth%27s_atmosphere \u306b\u3088\u308c\u3070\u3001\u5927\u6c17\u4e2d\u306e1ppm\u306eCO2\u306f \u70ad\u7d20\u3068\u3057\u30662.13Gt(\u30ae\u30ac\u30c8\u30f3)\u3001CO2\u3068\u3057\u30667.82Gt\u3060\u305d\u3046\u3067\u3059\u3002\u3044\u307e412ppm\u306a\u306e\u3067\u3001CO2\u3068\u3057\u30663221Gt\u3067\u3059\u306d\u3002 \u3053\u306e\u6570\u5024\u306f\u7c73\u56fd\u306eOak Ridge National Lab.\u306e\u5831\u544a\u66f8\u304b\u3089\u3067\u3059\u3002\u4e00\u822c\u4eba\u306e\u6982\u7b97\u3082\u898b\u3064\u304b\u308a\u307e\u3057\u305f\u304c\u3001\u5e45\u304c\u3042\u308a\u307e\u3059\u300211000Gt\u306f\u9593\u9055\u3044\u3067\u30013206Gt\u306e\u4eba\u304c\u6b63\u89e3\u3067\u3059…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[42],"tags":[5],"class_list":["post-2068","post","type-post","status-publish","format-standard","hentry","category-tech","tag-tech"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts\/2068","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2068"}],"version-history":[{"count":0,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts\/2068\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2068"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2068"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}