Journal of Korea Organic Resources Recycling Association is published by the Korea Organic Resources Recycling Association (KORRA). Abbreviated title is J. Korea Org. Resour. Recycl. Assoc.. The journal began publishing on 15 June 1993 with the former name (J. of the KOWREC (Korea Organic Waste Recycling Council)), and then changed to current name in March 2004. The journal is a scientific general journal composed of Original paper, Review paper, Technical note, Special feature, and Field note, which has significant research results in all areas of organic resources management. The journal's aim is to promote our sustainability with Science, Technologies, and System RD & D for the Organics, Biomass & Wastes to Resources, Energy, and etc. This journal is quarterly issued at the 30th of every March, June, September, and December. All submitted manuscripts are peer-reviewed. All of the articles in this Journal are indexed in KCI, EBSCO, ProQuest, Google Scholar and CrossRef. Full text is freely avaliable from: http://www.jkorra.or.kr This journal was supported by the Korean Federation of Science and Technology Societies (KOFST) Grant funded by the Korean Government. Manuscripts can be submitted through on-line submission system (https://korra.jams.or.kr). Other correspondence can be sent by e-mail to the Editor, Prof. Seok-Pyo Yoon (Semyung University, Jecheon, 27136 Korea) (Tel: +82-43-649-1338, Fax: +82-43-649-1779 E-mail: email@example.com).