Figure 2 Historic trends of the PCMSW inChina from 1990 to 2017. (A) The major components; (B) the minor components;values are the scaled-up values applying to all prefecture-level cities ofChina.Figure 3 PCMSW of different geographicregions in China in 1990 and 2017.
标题:Estimating Physical Composition of Municipal Solid Waste in China by Applying Artificial Neural Network Method作者:Shijun Ma, Chuanbin Zhou,* Ce Chi, Yijie Liu, and Guang Yang 单位:State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences