However, the total road transport SO 2 emissions are in a growth trend, which indicates that Japan’s road transport fuel is growing too, while the United States has a decreasing trend.
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Promoting economic and environmental resilience in the post-COVID-19 era through the city and regional on-road fuel sustainability development.
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The sentences
Trends in both emissions show an increasing trend over time, which is consistent with empirical evidence from the urban and provincial levels.