Recycling of Municipal Sewage Sludge in Sustainable Logistics Systems

Abstract

The article is devoted to the problem of designing recycling in sustainable logistics systems in the field of processing wastewater treatment waste - municipal sewage sludge (MSS). The essence of the developed and proposed wastewater treatment project is based on its integration into the city's public utilities system, which will be a single basis for a closed-type logistics system. This approach to the design of sustainable logistics systems ensures the formation of a closed material flow in terms of "supply of raw materials - production - product distribution". This allows solving two problems: ensuring the creation of a closed logistics system and developing a new type of fertilizer. The solutions proposed in this project in the implementation of the MSS processing project are complex and allow implementing all areas of the sustainable development strategy. The design technology makes it possible to completely close the logistics cycle for the supply and processing of MSS into finished products in the form of organic fertilizers.