Efficacy of China's clean air actions to tackle PM2.5 pollution between 2013 and 2020

Beginning in 2013, China launched two phases (2013–2017 and 2017–2020) of clean air actions that have led to substantial reductions in PM_2.5 concentrations. However, improvement in PM_2.5 pollution was notably slowing down during Phase II. Here, we quantified the efficacy and drivers of PM_2.5 improvement and evaluated the associated cost during 2013–2020 using an integrated framework that combines an emission inventory model, a chemical transport model, and detailed cost information.

自2013年起，中国先后实施了两阶段清洁空气行动计划（2013–2017年与2017–2020年），推动细颗粒物（PM₂.₅）浓度实现大幅下降。然而在第二阶段，PM₂.₅污染改善的速率显著放缓。本研究依托整合了排放清单模型、化学传输模型与精细化成本核算信息的综合分析框架，对2013–2020年期间PM₂.₅污染改善的成效、驱动因素及其相关治理成本进行了量化评估。

搜集汇总

背景与挑战

背景概述

该数据集研究了中国2013-2020年清洁空气行动对PM2.5污染的治理效果，包含两个阶段的政策实施数据，并采用排放清单模型、化学传输模型和成本信息相结合的集成框架进行分析评估。