A Basic Study on the Treatment and Recycling of Disused Electric Motor Unit (EMU)

효율적인 폐전동차 처리 및 재활용을 위한 기초 연구

Recently, a large amount of waste has been occurred from electric motor units (EMUs) due to the excess of their duration or the exchange of interior. In Korea, most of waste has been treated by incineration or landfill because the special treatment system of disused EMUs has not been existed until now. The objective of this study is to investigate the international railroad cases for the efficient treatment of disused EMUs. Japanese railroad makes an effort to enhance the recycling efficiency of rolling stocks such as the use of recycling materials or the development of recycling technology. Also, Europe has decided to treat the disused rolling stocks considering the inspection of their conditions and the increase of management cost. Therefore, in the future, it will be necessary to improve the domestic regulations related to the duration of rolling stocks and to develop the recycling technology of interior preferentially.