What does the term ’leakage’ mean in the context of regulating greenhouse gas emissions? and why is this important to consider?
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What does the term ’leakage’ mean in the context of regulating greenhouse gas emissions? and why is this important to consider?
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- When it comes to avoiding the worst impacts due to climate change, three things are sure: First, the need for (adaptation; mitigation; geoengineering; carbon capture and storage) will be inevitable. Second, (adaptation; mitigation; geoengineering; carbon capture and storage) should not be used as a primary solution. And third, (adaptation; mitigation; geoengineering; carbon capture and storage) should be the main component in climate policy.1) Identify the air pollutant you have chosen. a) What is the chemical composition of that pollutant? b) Is this air pollutant a primary or secondary pollutant? 2) Describe what is the primary source/cause of this air pollutant. Where does this air pollutant typically occur, i.e. does it occur in a specific geographic area or part of the atmosphere, or is it widespread? 3) Describe what effects do (or potentially do) this air pollutant have on the environment? Distinguish between a) physical effects on the environment/ecosystems and b) effects on living organisms. 4) Describe (be specific for each) what is being done to control this pollutant from the standpoint of a) laws/provisions of the Clean Air Act (or other laws) b) actual efforts to control its emissions.Using the information in the table above, evaluate the relative risk for poor outside air quality for the following pairs of locations in terms of the pollutant sources. Which one do you think would have better air quality? Why? i) small village vs. large city ii) cabin in a forest with a wood-burning stove vs. farmhouse in the middle of the prairies
- what can we do to help reduce the amount of pollutants such as CO, SO2, NO2, HCl, NO3 in the atmosphere which alleviate Global warming? please explain1.) a.Name two biological processes involved in rapid carbon exchange: b.Name two geologic processes involved in long-term carbon exchange:what can we do to help reduce the amount of pollutants such as CO, SO2, NO2, HCl, NO3 in the atmosphere which alleviate Global warming?
- Combining BioEnergy with Carbon Capture and Storage (BECCS) offers theprospect of energy supply with large-scale net negative emissions and in most of the lower RCPs is required to stay below 2 degrees of global warming. But this entails challenges and risks associated with the upstream large-scale provision of the biomass that is used in the CCS facility as well as those associated with the CCS technology itself. In no morethan 1 page (excluding diagrams) discuss the potential role of BECCS in reducing global greenhouse gas emissions from conventional fossil fuel power stations and what issues or barriers need to be addressed to enable this. Some of the points to be addressed include:i. To what extent the technology has been proven at an appropriate scale.ii. What incentives (e.g. what level of carbon price) would be needed to drive the investment needed.What is the Golden Arrow and name two ways it creates environmental issues? STRONG PARAGRAPH REQUIRED.11) The chart below compares the greenhouse gas emissions of several fuel sources. Greenhouse Gas Emissions of Fuel and Energy Sources Sugarcane Ethanol Cellulosic Ethanol Fuel > Gasoline Corn Ethanol Energy > Source Fossil Fuels Biomass Biomass Biomass Source: Adapted from http://energy.itgoverns.com An accurate prediction that could be made regarding the information shown in the chart is that A) fossil fuels emit the least amount of greenhouse gases the use of biomass-based fuels instead of fossil fuels will greatly decrease the production of greenhouse gases B) C) the use of any one of the ethanol sources for fuel will each produce more greenhouse gases than the use of gasoline for fuel D) a total change from gasoline to ethanol as a fuel would have no effect on greenhouse gas emissions Greenhouse Gas Emissions
- What is the range of values for percentage of emissions from transport of food to retailers (delivery)? Weber and Mathews found that 83% of food’s total emissions came from its production process on the farm or feedlot. What do these numbers tell you about how you might best reduce your own footprint with regard to food?What is the primary source of anthropogenic sulfur dioxide and why do you think that in the Philippines there are so much problem related to sulfur dioxide emission?provide a brief overview of the three main greenhouse gas mitigation strategies for transportation [sperling nd cannon, 2009] and discuss any four factors that could promote the adoption of electric vehicles in ghana, as outlined in laala [2019]