Fig. 3: GHG emissions of lead industry in China from 1990 to 2060.
From: Technology and material-oriented strategies can reduce lead industry carbon emissions in China

a Evolution of GHG emissions in different stages and scopes of China's lead industry in 1990–2020, b evolution of annual GHG emissions from China's lead industry in 1990-2020, c evolution of cumulative GHG emissions from China's lead industry in 1990–2020.