Research on the Comprehensive Efficiency Evaluation Method of Wood Conservation and Substitution Based on the"Dual Carbon"Goal
In the context of China's carbon peak and carbon neutrality goals,forests have attracted attention as the main body in achie-ving these goals.Qualitative analysis was conducted on the traditional wood conservation and substitution ideas,as well as the wood conservation and substitution ideas under the background of"dual carbon".Furthermore,a benefit analysis model for wood conserva-tion and substitution was established based on factors such as wood carbon efficiency and air purification efficiency.A cost analysis model for wood conservation and substitution was established based on factors such as wood substitution carbon cost and economic bene-fit cost.Based on the"dual carbon"goal,a comprehensive efficiency evaluation model for cost-benefit analysis of wood conservation and substitution has been established.Finally,taking the plastic substitution of wooden chopsticks as an example,using the cost-ben-efit analysis and comprehensive efficiency evaluation model of wood saving substitution,it is calculated that when plastic products re-place 1 cubic meter of wood consumed by wooden chopsticks,it will increase 0.96 tons of carbon.This traditional wood saving substi-tution path should be abandoned.
Peak carbon dioxide emissionscarbon neutralitywood saving and substitutioncomprehensive effectivenessevaluation method
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