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Perceptions of CO2 Report - Global CCS Institute

Perceptions of CO2 Report - Global CCS Institute

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Table 3: Effect <strong>of</strong> misunderstandings <strong>of</strong> CO 2 on understanding <strong>of</strong> <strong>CCS</strong> aCategoryDependent VariablesKnowledgescore, <strong>CCS</strong>std. coefQuestion statementValue and beliefs MoreTax -0.052 ** I refuse to pay more tax to address climate change (global warming).CO 2 property Flammable -0.109 ** CO 2 is flammable.CO 2understandingEasyBD -0.035 * It is easy to break down CO 2.Climate 0.049 *CO 2 influences the climate.Ozone -0.085 ** CO 2 harms the ozone layer.CO -0.100 ** CO 2 has the same effect on humans as CO (carbon monoxide).Toxic 0.047 * CO 2 in high concentrations is toxic for the human body.Soot -0.113 **CO 2 source PowerPlant 0.118 **PlantAbsorb 0.050 ** CO 2 is absorbed by plants and trees.DifferentSubstance -0.093 **CO 2 affects human health in the same way as air pollution substances suchas soot.CO 2 is released during electricity production from power plants using naturalgas or coal.Naturally occurring CO 2 has a different chemical structure to industriallyoccurring CO 2.CO 2 uses FireExtinguisher 0.052 ** CO 2 is used in some fire extinguishers.Tyre -0.048 ** CO 2 is used to make tyres.Provided InfoA InfoProperty 0.079 **Provided InfoC InfoCapture 0.194 **InfoLeakCracks -0.114 *Provided InfoD InfoWhat<strong>CCS</strong> 0.073 **TrustworthysourceInformationgathering topicsLocalGov 0.064 **NationalTVProperties:•Colourless•Odourless•Heavier than air, therefore accumulates in low-lying areas•Non-flammable•Non-explosive at normal pressure•Water-solubleIn industry the capture and compression <strong>of</strong> CO 2 is common practice. The risksassociated with capturing CO 2 from the production process are well knownand managed.If liquid-like CO 2 is stored appropriately, there is a very small chance thatsmall quantities <strong>of</strong> it would leak through poorly sealed wells, tears and cracksin the caprock layer <strong>of</strong> the underground storage.The same information <strong>CCS</strong> information provided to all respondents before 1 stassessment <strong>of</strong> opinion on <strong>CCS</strong> implementation. See Appendix CLocal/regional government agencies/organisationsNational television programs that I watchNationalPaper 0.054 * National newspapers that I readLocalPaperScientist 0.073 ** Scientists/researchersNationalNGO -0.075 **Local newspapers and television that I read/watchNational and/or international non-government organisations (NGOs) such asGreenpeace or WWFLocalNGO -0.054 * Local NGOs and/or community groups, residents' associations etc.Friend -0.059 ** Friends, neighbours, familyWebsite -0.065 ** Interactive websites (e.g. blogs, wikis etc.)UNagency 0.049 *Physics 0.043 * PhysicsNews 0.036 * NewsScience 0.061 ** ScienceDemographics Female_dmy -0.045 *United Nations organisations such as the Intergovernmental Panel on ClimateChange (IPCC)Adjusted R-squared 0.321a. Notes: *: significant level below 5% **: significant level below 1%Variable representing a correct understanding <strong>of</strong> CO 2 (extent <strong>of</strong> support to correct statement on CO 2)Variable representing a misunderstanding <strong>of</strong> CO 2 (extent <strong>of</strong> support to wrong statement on CO 2)Variable with positive & significant effects on knowledge score <strong>of</strong> <strong>CCS</strong> on (p

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