A New Wooden Supply Chain Model for Inventory Management Considering Environmental Pollution: A Genetic algorithm

Abstract Nowadays, companies need to take responsibility for addressing growing markets and the expectations of their customers survive in a highly competitive context that is progressing on daily basis. Rapid economic changes increasing pressure global have led pay special attention supply chains. As result, this research, mathematical model proposed minimize closed loop chain costs taking into account environmental effects. Thus, suppliers first send wood as raw materials from forests factories. After processing turning it products, factories retailers. The retailers then products customers. Finally, returned recovery centers. centers considered innovations include: designing regarding effects, customizing genetic solution approach solve 3-Considering flow determining amount sent received.