Abstract
Recyclable wastes destined for developing countries are often recycled using technologies that are environmentally unsound, resulting in pollution problems. A proportion of the recyclables being traded are often dumped without undergoing proper treatment. In order to ensure the sound treatment of such recyclables, traceability systems have been designed as pilot projects or established start-ups. This paper reviews the necessity of establishing a traceability system within the international market for recyclable materials. It also shows several attempts at ensuring traceability, such as a pilot project supported by the Ministry of Economy, Trade and Industry (METI) and Taiwan′s internet-based reporting system which requires importers in other countries to submit specific data regarding the receipt and recycling process for waste materials.
