INDUSTRIAL SYMBIOSIS AT SUPPLY CHAIN

Industrial symbiosis has been planned to establish on a certain area like industrial estate, because industrial symbiosis requires synergy and collaboration early in its emerged. Synergy and collaboration is highly possible to occur between companies that are at the same location. However, the emerged of industrial symbiosis, can be used a planning models and self-organizing models. The second model is a model that stems from the participation of industrial symbiosis that have same purposes, which is reduced costs and increased productivity. The participans are work together to manage the flow of materials, energy, water and byproducts. So that the material, energy, water and by-products can be returned to the production process in the relevant industry or other industries. Establishment of industrial symbiosis with self-organizing model of the early stages requires synergy between the companies. Synergy will happen if there is a communication or there is a common interest between the companies. When viewed on a firm relationship of supply chain, companies have to communicate and work together to meet common needs. The synergy that occurs in the supply chain can be used as an initial synergy that will lead to the formation of industrial symbiosis. Synergies in the supply chain will evolve into a collaboration among companies, as inter- company have the same goal, which meet the exact order of quality, delivery and cost. Emerging industrial symbiosis need a long time like evolution process. Emerge industrial symbiosis in suply chain will need less time, because synergy and collaboration in supply chain already happen. Emerging industrial symbiosis can continue to next process, that is make industrial symbiosis among company.