Tē-kiû ê tāi-khì-khoan
Tē-kiû ê tāi-khì-khoan sī chi̍t-têng pau tiām Tē-kiû sì-ûi, siū tāng-le̍k giú tiâu ê khì-thé, tō sī it-poaⁿ kóng ê khong-khì. Tē-kiû ê tāi-khì-khoan só͘ chhòng-chō ê ap-le̍k, hō͘ e̍k-thài ê chú thang chûn-chāi tī tē-kiû piáu-bīn, lēng-gōa mā ū khip-siu chí-gōa-sòaⁿ, pó-chhî un-loán, kap kiám-chió ke̍k-toan un-tō͘ ê kong-lêng, pó-hō͘ che he̍k-chheⁿ téng ê sèⁿ-miā.
Cho͘-sêng
siu-káiKhì-thé | Thé-chek(A) | ||
---|---|---|---|
Hō-miâ | Hòa-ha̍k-sek | ppmv(B) | % |
Chit-sò͘ | N2 | 780,840 | 78.084 |
Sng-sò͘ | O2 | 209,460 | 20.946 |
Argon | Ar | 9,340 | 0.9340 |
Jī-sng-hòa thòaⁿ-sò͘ | CO2 | 400 | 0.04[2] |
Neon | Ne | 18.18 | 0.001818 |
Helium | He | 5.24 | 0.000524 |
Methane | CH4 | 1.79 | 0.000179 |
Bô hâm tī téng-bīn ê taⁿ khong-khì: | |||
Chúi-cheng-khì(C) | H2O | 10–50,000(D) | 0.001%–5%(D) |
chù-kái: (A) Tī lí-sióng khì-thé, thé-chek hun-lu̍t sī téng-û mole hun-lu̍t, |
Chham-chiàu
siu-kái- ↑ Source for figures: Carbon dioxide, NOAA Earth System Research Laboratory, (updated 2013-03). Methane, IPCC TAR table 6.1 Archived 2007-06-15 at the Wayback Machine., (updated to 1998). The NASA total was 17 ppmv over 100%, and CO2 was increased here by 15 ppmv. To normalize, N2 should be reduced by about 25 ppmv and O2 by about 7 ppmv.
- ↑ Vaughan, Adam (2015-05-06). "Global carbon dioxide levels break 400ppm milestone". The Guardian (ēng Eng-gí). ISSN 0261-3077. 2016-12-25 khòaⁿ--ê.
- ↑ Wallace, John M. and Peter V. Hobbs. Atmospheric Science; An Introductory Survey.Elsevier. Second Edition, 2006. ISBN 978-0-12-732951-2. Chapter 1
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