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. 2020 Sep 28;378(2183):20190314. doi: 10.1098/rsta.2019.0314

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© 2020 The Authors.

Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited.

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Figure 7. — Annual emissions of (a) SO₂, (b) NO_x and (c) NMVOC in China between 2010 and 2017 (adapted from Zheng et al. [115]). (Online version in colour.)