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The Water Cycle, Japanese

水循環の概要

水の循環

Diagram of the water cycle, Japanese.
Illustration by John M. Evans USGS
  翻訳: Yasushi Suzuki and Masayuki Kurechi, Japanese Association for Wild Geese Protection

 印刷に最適な用紙サイズの図 (A page-size diagram for printing).  印刷に最適な用紙サイズの図.

地球上の水分配のある見積り:
水源立方キロメートルで表現される水の体積立方体マイルで表わされる水の体積淡水の割合全ての水の割合
海洋、海、そして湾1,338,000,000321,000,000--96.5
氷冠、氷河、そして万年雪24,064,0005,773,00068.71.74
地下水23,400,0005,614,000--1.7
    淡水10,530,0002,526,00030.10.76
    塩水12,870,0003,088,000--0.94
土壌の水分16,5003,9590.050.001
底氷と永久凍土層300,00071,9700.860.022
176,40042,320--0.013
    淡水湖91,00021,8300.260.007
    塩湖85,40020,490--0.006
大気12,9003,0950.040.001
湿地の水11,4702,7520.030.0008
河川2,1205090.0060.0002
生物学的な水1,1202690.0030.0001
合計1,386,000,000332,500,000-100
出典: Gleick, P. H., 1996: Water resources. In Encyclopedia of Climate and Weather, ed. by S. H. Schneider, Oxford University Press, New York, vol. 2, pp.817-823..

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