Ensuring the economic and environmental efficiency in managing the flows of construction and demolition waste by using tools of economic and mathematical modeling

This paper argues that in the context of transformation from linear to circular model economy, issues managing flow construction and demolition waste (C&DW) are becoming increasingly relevant, which is primarily due increase prices for building materials, as well resource saving interest stakeholders creation eco-cities. The tools methods manage C&DW flows have been examined simultaneous ensuring environmental economic efficiency process. It substantiated expediency implementing management process exists only within framework system integrated real estate compliance with logistical principles coverage interests all Tools, forecast plan volumes IFMS proposed, contributed a forecasting volume formation and, therefore, determining amount total costs appropriate technological capacities; development assessing information risks logistics (based on solving transport problem according Kolmogorov's differentiated equations) constructing an algorithm its application, introduction practice will ensure balancing each stakeholder interested processing C&DW; synthesis reducing cost pressure. In order combine goals minimizing damage SIWFM, two-purpose dynamic optimization restrictions possibility validation this study's results. mathematical modeling proposed current study could solve important scientific practical task effectively