2/8/2021South Africa's per capita emissions are 9.01 tonnes CO 2 e and Nigeria's 1.83 tonnes CO 2 e. South Africa's carbon emissions are relatively high. The Union of Concerned Scientists estimated that in 2018 South Africa was the world's 13th biggest emitter of C0 2, and the largest in Africa, with 0.46 gigatonnes of C0 2, or 460 million tonnes CO 2 .
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Get PriceIntroductionSafetyUsesPropertiesOzone presents itself in two forms, stratospheric and tropospheric. Stratospheric ozone occurs naturally. Tropospheric ozone, however, is a greenhouse gas that contributes to climate change. Humans produce this gas through industrial plants, chemical solvents, and burning fossil fuels. Prior to industrialization, tropospheric ozone was concentrated at 25 parts per billion in the atmosphere. Today, it is at aSee more on worldatlasAuthor: Amber ParionaPublished: 25/4/2017Estimated Reading Time: 7 minsCO2 equivalents | Climate Change Connection climatechangeconnection.org/emissions/co2-equivalents23/6/2020The table shows that a release on 1 kg of this gas is equivalent to 22,800 kg or 22.8 tonnes of CO 2. Therefore, releasing ONE KILOGRAM of sulphur hexafluoride is about equivalent to driving 5 cars for a year! (2) NOTE: The GWP values were changed in 2007. The values in the Intergovernmental Panel on Climate Change (IPCC) Fourth Assessment
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Get PriceHydrogen gas hazards Hydrogen (H2) is extremely flammable (R12) with wide explosive limits between 4 and 75% volume.As it is particularly lightweight, major hydrogen gas hazards are the replacement of oxygen in suspended ceilings and other high up confined spaces.
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