Trends of source apportioned PM2.5 in Tianjin over 2013–2019: Impacts of Clean Air Actions

A long-term (2013–2019) PM2.5 speciation dataset measured in Tianjin, the largest industrial city in northern China, was analyzed with dispersion normalized positive matrix factorization (DN-PMF). The trends of source apportioned PM2.5 were used to assess the effectiveness of source-specific control...

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Veröffentlicht in:	Environmental pollution (1987) 2023-05, Vol.325, p.121344-121344, Article 121344
Hauptverfasser:	Dai, Qili, Chen, Jiajia, Wang, Xuehan, Dai, Tianjiao, Tian, Yingze, Bi, Xiaohui, Shi, Guoliang, Wu, Jianhui, Liu, Baoshuang, Zhang, Yufen, Yan, Beizhan, Kinney, Patrick L., Feng, Yinchang, Hopke, Philip K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Accountability air air quality ammonia biomass China coal combustion Control measure data collection dust iron issues and policy nitrates PM2.5 Policy evaluation pollution soil Source apportionment steel sulfates
Online-Zugang:	Volltext
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