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单词 Sulfurous acid anhydride
释义

Sulfurous acid anhydride

英语百科

Sulfur dioxide

The blue auroral glows of Io's upper atmosphere are caused by volcanic sulfur dioxide.
A sulfur dioxide plume from the Halemaʻumaʻu vent, glows at night
A collection of estimates of past and future anthropogenic global sulphur dioxide emissions. The Cofala et al. estimates are for sensitivity studies on SO2 emission policies, CLE: Current Legislation, MFR: Maximum Feasible Reductions. RCPs (Representative Concentration Pathways) are used in CMIP5  simulations for latest (2013–2014) IPCC 5th assessment report.

Sulfur dioxide (also sulphur dioxide) is the chemical compound with the formula SO
2
. At standard atmosphere, it is a toxic gas with a pungent, irritating smell. The triple point is 197.69 K and 1.67 kPa. It is released naturally by volcanic activity.

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更新时间:2025/6/22 15:55:21