Dataset on carbon dioxide (CO₂) emissions per capita and PM2.5 concentrations for countries worldwide, 1990–2020
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资源简介：
This dataset contains annual country-level data on carbon dioxide (CO₂) emissions per capita and fine particulate matter (PM2.5) concentrations for the period 1990–2020. The dataset was compiled from publicly available international databases and prepared for the analysis of environmental dynamics, pollution trajectories, and cross-country differences in environmental indicators.
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Zenodo创建时间：
2026-05-20
