Fig. 1
From: Impacts of family household dynamics on residential energy demands in Hebei Province of China
Comparisons of the residential energy demand forecasting between projections based on household changes and population changes, Hebei province of China, 2010–2050. Notes: (1) “m.” means millions; (2) the unit of electricity is “million kilowatt-hour (m.kWh)”; (3) the unit of water is “million ton” (m.ton); (4) the unit of fuel is “million yuan”, i.e., the total currency costs of different fuels