Benefit analysis of municipal solid waste multiple-recycle treatment system

Under the background of developing low-carbon economy in the world, it has theoretical and reality significance to research the municipal solid waste multiple-recycle treatment system (MSWMRTS) and its benefit. Based on the defining the concept of benefit of MSWMRTS and its component, this paper has structured the inside benefit In-Out table of MSWMRTS and set up the In-Out model of inside benefit through entering the balance item in accordance with Input-Output Analysis. According to the related data of MSW treatment system in Beijing, the author tested and verified the model and obtained the results that the MSW treatment system of Beijing is a higher multiple-recycle system and it has intangible benefit when the system running.