scholarly journals Health Impact Attributable to Improvement of PM2.5 Pollution from 2014–2018 and Its Potential Benefits by 2030 in China

2021 ◽  
Vol 13 (17) ◽  
pp. 9690
Author(s):  
Yu Ma ◽  
Deping Li ◽  
Liang Zhou
Keyword(s):  
Air Pollution ◽  
Pollution Control ◽  
Regional Differences ◽  
Premature Mortality ◽  
Population Data ◽  
Health Impact ◽  
Air Pollution Control ◽  
Premature Deaths ◽  
Control Target ◽  
Potential Benefits

With the advancement of urbanization and industrialization, air pollution has become one of the biggest challenges for sustainable development. In recent years, ambient PM2.5 concentrations in China have declined substantially due to the combined effect of PM2.5 control and meteorological conditions. To this end, it is critical to assess the health impact attributable to PM2.5 pollution improvement and to explore the potential benefits which may be obtained through the achievement of future PM2.5 control targets. Based on PM2.5 and population data with a 1 km resolution, premature mortality caused by exposure to PM2.5 in China from 2014 to 2018 was estimated using the Global Exposure Mortality Model (GEMM). Then, the potential benefits of achieving PM2.5 control targets were estimated for 2030. The results show that premature mortality caused by PM2.5 pollution decreased by 22.41%, from 2,361,880 in 2014 to 1,832,470 in 2018. Moreover, the reduction of premature mortality in six major regions of China accounted for 52.82% of the national total reduction. If the PM2.5 control target can be achieved by 2030, PM2.5-related premature deaths will further decrease by 403,050, accounting for 21.99% of those in 2018. Among them, 87.02% of cities exhibited decreases in premature deaths. According to the potential benefits in 2030, all cities were divided into three types, of which type III cities should set stricter PM2.5 control targets and further strengthen the associated monitoring and governance. The results of this study provide a reference for the formulation of air pollution control policies based on regional differences.

scholarly journals Assessment of the Effect of the Three-Year Action Plan to Fight Air Pollution on Air Quality and Associated Health Benefits in Sichuan Basin, China

2021 ◽  
Vol 13 (19) ◽  
pp. 10968
Author(s):  
Juihui Chen ◽  
Xiaoqiong Feng ◽  
Yonghui Zhu ◽  
Ling Huang ◽  
Min He ◽  
...  
Keyword(s):  
Air Pollution ◽  
Air Quality ◽  
Pollution Control ◽  
Emission Reduction ◽  
Sichuan Basin ◽  
Action Plan ◽  
Control Measures ◽  
Air Pollution Control ◽  
Premature Deaths ◽  
Pm2.5 Concentration

To continuously improve air quality, after implementation of the “Clean Air Action Plan, 2013–2017” (CAAP), the “Three-year Action Plan to Fight Air Pollution” (TYP) was further conducted from 2018 to 2020. However, the effectiveness of the TYP remains unclear in one of the major city-clusters of China, the Sichuan Basin. In this study, the bottom-up method was used to quantify the emission reduction during TYP based on the emissions inventory in Sichuan Basin in 2017 and the air pollution control measures adopted from 2018 to 2020 in each city. The reduction of PM2.5 concentration and the avoided premature deaths due to implementation of air pollution control measures were assessed by using an integrated meteorology and air quality modeling system and a concentration-response algorithm. Emissions of SO2, NOx, PM2.5, and VOCs in the Sichuan Basin have been reduced by 42.6, 105.2, 40.2, and 136.6 Gg, respectively. The control of non-electricity industry contributed significantly to the emission reduction of all pollutants, accounting for 26–49%. In addition, the control of mobile sources contributes the most to NOx reductions, accounting for 57%. The results illustrate that the focus of air pollution control in Sichuan Basin is still industrial sources. We also found that the emission reduction of NOx, PM2.5, and VOCs in Chengdu is significantly higher than that of other cities, which were about 3.4~15.4 times, 2.2~40.1 times, and 4.3~24.4 times that of other cities, respectively. In Sichuan Basin, the average reduction rate of PM2.5 concentration due to air pollution control measures was 5% on average, with the highest contributions from industry, mobile source, and dust emission control. The decrease rate in each city ranges between 1~10%, and the decreasing ratios in Dazhou (10%), Chengdu (8%), and Zigong (7%) are relatively higher. The number of premature deaths avoided due to air pollution control measures in Sichuan Basin is estimated to be 22,934. Chengdu and Dazhou have benefitted most from the air pollution control measures, with 6043 and 2713 premature deaths avoided, respectively. Our results indicate that the implementation of TYP has achieved remarkable environmental and health benefits.

scholarly journals Analysis of the impact of road transport emissions into the atmosphere on the example of Russia

2021 ◽  
Vol 284 ◽  
pp. 06011
Author(s):  
Diana Lotnikova ◽  
Vladimir Nagorny
Keyword(s):  
Air Pollution ◽  
Premature Mortality ◽  
Road Transport ◽  
Health Impact ◽  
Motor Vehicles ◽  
Economic Damage ◽  
Low Carbon ◽  
Carbon Regulation ◽  
Premature Deaths ◽  
The Impact

Emissions of pollutants into the atmosphere in Russian cities in 2000-2020 from stationary sources decreased slightly, but emissions from mobile sources increased. Premature mortality from chemical air pollution alone is estimated, at 40-80 thousand people per year. The increase in air pollution by motor vehicles, due to the growth of road transport and the fleet of cars. There is no significant transition to environmentally friendly transport. The health impact of high levels of urban population, premature deaths per year, and economic damage of over 8% of GDP. There is an increase in air pollution by motor vehicles, due to the growth of road transport and the fleet of cars. In recent years, the global energy markets have seen a decline in the growth of demand for hydrocarbons. This is largely due to the long-term trend towards decarbonization, which involves the introduction of energy-efficient technologies, the spread of the price of carbon, and the accelerated development of low-carbon and carbon-free energy sources. To reduce the risks of carbon regulation, as well as to realize new opportunities, it is necessary to create an effective national strategy for low-carbon development of Russia and an effective system of carbon regulation.

scholarly journals The Italian National Air Pollution Control Programme: Air Quality, Health Impact and Cost Assessment

Atmosphere ◽  
2021 ◽  
Vol 12 (2) ◽  
pp. 196
Author(s):  
Antonio Piersanti ◽  
Ilaria D’Elia ◽  
Maurizio Gualtieri ◽  
Gino Briganti ◽  
Andrea Cappelletti ◽  
...  
Keyword(s):  
Air Pollution ◽  
Air Quality ◽  
Pollution Control ◽  
Emission Reduction ◽  
Integrated Approach ◽  
Health Impact ◽  
Control Programme ◽  
Health Impacts ◽  
Air Pollution Control ◽  
The European Union

Air pollution is the primary environmental cause of death globally. To improve air quality and reduce health impacts, the National Emission Ceilings Directive requires Member States of the European Union to provide National Air Pollution Control Programmes, including emission reduction measures aimed to achieve binding commitments for the years 2020 and 2030. Integrated assessment models are pivotal to assess the reduction of pollutants concentrations determined by measures implemented or foreseen for emission reduction. Here we discuss scenarios elaborated for year 2030 in the Italian National Air Pollution Control Programme, considering 2010 as reference year. The two scenarios, “With Measures” and “With Additional Measures”, show a significant reduction of the pollutants concentration, namely PM2.5, NO2 and O3. The scenarios are here also used to provide an integrated approach for calculating the effect of the program on health impacts (mortality) and related costs. Avoidable attributable cases and associated costs are here reported at both the national and regional level and provide a significant framework to assess air-pollution reduction measures with an integrated approach. The procedure proposed may be therefore further developed and applied to assess the overall positive benefits (environmental, health and economic) determined by air-pollution control plans or other integrated policies targeting air quality, energy and climate goals.

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