scholarly journals The UK Integrated Assessment Model for source apportionment and air pollution policy applications to PM2.5

2021 ◽  
Vol 153 ◽  
pp. 106515
Author(s):  
Helen ApSimon ◽  
Tim Oxley ◽  
Huw Woodward ◽  
Daniel Mehlig ◽  
Anthony Dore ◽  
...  
2013 ◽  
Vol 61 ◽  
pp. 17-35 ◽  
Author(s):  
Tim Oxley ◽  
Anthony J. Dore ◽  
Helen ApSimon ◽  
Jane Hall ◽  
Maciej Kryza

2020 ◽  
Vol 11 (03) ◽  
pp. 2041001
Author(s):  
CAN WANG ◽  
HAI HUANG ◽  
WENJIA CAI ◽  
MENGZHEN ZHAO ◽  
JIN LI ◽  
...  

An energy supply dominated by the use of fossil fuels causes both climate change and air pollution, which have negative impacts on human capital via both health and productivity. In addition, different people are affected differently because of factors such as age, gender and education level. To enhance the understanding of the benefits of low carbon transition from the labor supply perspective and help to identify strategies of collaborative control for CO2 and local air pollutants in China, an integrated assessment model linking the air quality module and the health impact module with a disaggregated labor sector computable general equilibrium (CGE) economic system is developed and applied in this study. Results show some key findings. First, renewable energy development and carbon capture and storage (CCS) technologies will contribute significantly to GDP in terms of their impact on air quality improvement by 0.99% and 0.54%, respectively, in 2050. Second, due to differences in labor composition, air pollution has, and will continue to have, the greatest impact on sectors with a higher proportion of male and lower-educated workers — such as the coal sector, and it will have the least impact on sectors with a higher proportion of female and higher-educated workers — such as the public administration sector. Third, the different impacts of sector output will increase economic inequality. Highlights • The economic impact of climate change and air pollution is assessed. • A CGE model with disaggregated labor sectors is developed. • The secondary industry is most affected by pollution from a health perspective. • Low-income groups suffer the largest loss of income due to pollution. • A low carbon policy will improve air quality and economic equity.


2014 ◽  
Vol 57 ◽  
pp. 177-191 ◽  
Author(s):  
Michel Vedrenne ◽  
Rafael Borge ◽  
Julio Lumbreras ◽  
María Encarnación Rodríguez

2021 ◽  
Vol 167 (3-4) ◽  
Author(s):  
Camilla C. N. de Oliveira ◽  
Gerd Angelkorte ◽  
Pedro R. R. Rochedo ◽  
Alexandre Szklo

2017 ◽  
Author(s):  
Abigail C. Snyder ◽  
Robert P. Link ◽  
Katherine V. Calvin

Abstract. Hindcasting experiments (conducting a model forecast for a time period in which observational data is available) are rarely undertaken in the Integrated Assessment Model (IAM) community. When they are undertaken, the results are often evaluated using global aggregates or otherwise highly aggregated skill scores that mask deficiencies. We select a set of deviation based measures that can be applied at different spatial scales (regional versus global) to make evaluating the large number of variable-region combinations in IAMs more tractable. We also identify performance benchmarks for these measures, based on the statistics of the observational dataset, that allow a model to be evaluated in absolute terms rather than relative to the performance of other models at similar tasks. This is key in the integrated assessment community, where there often are not multiple models conducting hindcast experiments to allow for model intercomparison. The performance benchmarks serve a second purpose, providing information about the reasons a model may perform poorly on a given measure and therefore identifying opportunities for improvement. As a case study, the measures are applied to the results of a past hindcast experiment focusing on land allocation in the Global Change Assessment Model (GCAM) version 3.0. We find quantitative evidence that global aggregates alone are not sufficient for evaluating IAMs, such as GCAM, that require global supply to equal global demand at each time period. Additionally, the deviation measures examined in this work successfully identity parametric and structural changes that may improve land allocation decisions in GCAM. Future work will involve implementing the suggested improvements to the GCAM land allocation system identified by the measures in this work, using the measures to quantify performance improvement due to these changes, and, ideally, applying these measures to other sectors of GCAM and other land allocation models.


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