Fig. 1: Polychlorinated naphthalene emissions from historical production. | Nature Communications

Fig. 1: Polychlorinated naphthalene emissions from historical production.

From: Global emissions of polychlorinated naphthalenes from 1912 to 2050

Fig. 1

a Cumulative emissions of PCNs by phase. WWTP: waste water treatment plant. b Annual emissions of PCNs to environmental media. c Annual emissions of PCN congeners and their share in the environment. Black line refers to total congener emissions. d Historical production material flow analysis of PCNs.

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