| 1 | The Formation of Toxic Byproducts from Pilot-scale Rotary Kiln Incinerator for Mixed Polyethylene Waste Ja-Kong Koo, Proceedings of the Fourth International Congress on Toxic Combustion Byproducts, 1995 |
| 2 | Establishment of Local Environmental Quality Standards at Taejon Metropolitan City in Korea, and Mid & Long-term Improvement Strategies with Emphasis on Air Quality Ja-Kong Koo, ISEE'97. International Symposium on Environmental Engineering, 1997 |
| 3 | The Waste Management in Korea Ja-Kong Koo, Proceeding of the KAIST-Kyoto Univ. Joint Seminar/Workshop on Env. Engr., pp.66 - 82, 1991 |
| 4 | The Economy-Ecology Balanced Life Cycle Assessment for Infectious Medical Waste Treatment Systems in Korea. {paper# 2000-015} Ja-Kong Koo, PBCHW (=Pacific Basin Conference on Hazardous Waste), 2000 |
| 5 | The Safety and Control of Toxic Chemicals and Hazardous Materials in Korea (Country Report of Republic of Korea) Ja-Kong Koo, WHO Regional Workshop on Chemical Safety Legislation, pp.1 - 13, 1991 |
| 6 | General Selection Criteria of Treatment and Disposal Methods for Toxic Organic Pollutants in Unsaturated Soil Ja-Kong Koo, IAWPRC Asian Conference on Water Pol. Control, pp.621 - 630, 1988 |
| 7 | General Selection Criteria of Cleanup Methods for Toxic Organic Pollutants in Unsaturated Soil Ja-Kong Koo, ENVIROTECH Vienna 1990, Second International ISEP Congress, 1990 |
| 8 | MULTI-OBJECTIVE HAZARDOUS WASTE MANAGEMENT: AS A TOOL IN THE SITING OF REGIONAL TREATMENT CENTER (ppr# 16) Ja-Kong Koo, PBC on HW., 1989 |
| 9 | Ecology-Economy Balance and Social Usefulness Assessment Using Life Cycle Assessment Methodology : A Case Study of Steel and Concrete Bridge Comparison Ja-Kong Koo, International Conference of Ecobalance, 1996 |
| 10 | Process Analysis for Removal of Refractory Wastewater Pollutants Ja-Kong Koo, The fourth KAIST-NTU-KU Tri-Lateral Seminar/Workshop on Civil Engineering, pp.317 - 324, 1994 |
