Development of Air Cleaning Device
Environmental Exposure Assessment
Photocatalytic Environmental Treatment

1995-Present Professor, Kyungpook National University
2001-2014 Chairman, Committee of Stack TMS
2005-2007 Director, Institute of KNU Environmental Science and Technology
2012-2021 Citizen Environmental Inspector, Korea Environment Corporation
2013-2020 Project Chair, BK21Plus Center for Eco-Integrated Construction
2014 President, The Korean Environmental Sciences Society
2015-2019 Committee, Voice of Daegu Citizen Happiness
2015-2021 Evaluator, Korean Green Company Evaluation
2017-2021 Evaluator, Korea Evaluation Institute of Industrial Technology
2020-2022 Mediator, Daegu Environmental Issue Mediation

2000 Achievement Award, Korean Ministry of Environment
2014 Achievement Award, Korean Ministry of Science, ICT and Future Planning
2020 Research Award, Kyungpook National University