| 2001-07 | Acetate injection into anaerobic settled sludge for biological P-removal in an intermittently aerated reactor | Ahn, KH; Yoo, H; Lee, JW; Maeng, SK; Park, KY; Song, KG |
| 2000-08-10 | Application of microfiltration with a novel fouling control method for reuse of wastewater from a large-scale resort complex | Ahn, KH; Song, KG |
| 1998-09-20 | Application of nanofiltration for recycling of paper regeneration wastewater and characterization of filtration resistance | Ahn, KH; Cha, HY; Yeom, IT; Song, KG |
| 2005 | Color removal and disinfection with UV/H2O2 system for wastewater reclamation and reuse | Ahn, KH; Park, KY; Maeng, SK; Song, KG; Kim, KP; Lee, SH; Kweon, JH |
| 2003-08-01 | Enhanced biological phosphorus and nitrogen removal using a sequencing anoxic/anaerobic membrane bioreactor (SAM) process | Ahn, KH; Song, KG; Cho, ES; Cho, JW; Yun, HJ; Lee, SH; Kim, JY |
| 2005-05 | Microbial community in biofilm on membrane surface of submerged MBR: effect of in-line cleaning chemical agent | Lim, BR; Ahn, KH; Song, KG; Cho, JW |
| 1999-01 | Nitrogen removal from synthetic wastewater by simultaneous nitrification and denitrification (SND) via nitrite in an intermittently-aerated reactor | Yoo, K; Ahn, KH; Lee, HJ; Lee, KH; Kwak, YJ; Song, KG |
| 2004-04 | Nitrogen removal using recycled polystyrene bottles as biofilm media | Ahn, KH; Hwang, JH; Song, KG; Jung, YH; Cho, ES; Lim, BR; Kim, KS |
| 2005-04 | Operational strategies for an activated sludge process in conjunction with ozone oxidation for zero excess sludge production during winter season | Lee, JW; Cha, HY; Park, KY; Song, KG; Ahn, KH |
| 2002-11 | Ozonation of wastewater sludge for reduction and recycling | Ahn, KH; Park, KY; Maeng, SK; Hwang, JH; Lee, JW; Song, KG; Choi, S |
| 2004-03 | Ozone disintegration of excess biomass and application to nitrogen removal | Park, KY; Lee, JW; Ahn, KH; Maeng, SK; Hwang, JH; Song, KG |
| 2001 | Performance comparison of direct membrane separation and membrane bioreactor for domestic wastewater treatment and water reuse | Ahn, KH; Song, KG; Yeom, IT; Park, KY |
| 2003-08-01 | Performance of membrane bioreactor system with sludge ozonation process for minimization of excess sludge production | Song, KG; Choung, YK; Ahn, KH; Cho, JW; Yun, HJ |
| 2005-09 | Quantitative analysis of biological effect on membrane fouling in submerged membrane bioreactor | Cho, J; Song, KG; Yun, H; Ahn, KH; Kim, JY; Chung, TH |
| 2002-12 | Reduction of sludge by ozone treatment and production of carbon source for denitrification | Ahn, KH; Yeom, IT; Park, KY; Maeng, SK; Lee, Y; Song, KG; Hwang, JH |
| 1999-05-25 | Removal of ions in nickel electroplating rinse water using low-pressure nanofiltration | Ahn, KH; Song, KG; Cha, HY; Yeom, IT |
| 1999-11-01 | Retrofitting municipal sewage treatment plants using an innovative membrane-bioreactor system | Ahn, KH; Cha, HY; Song, KG |
| 2005-07-10 | Sequencing anoxic/anaerobic membrane bioreactor (SAM) pilot plant for advanced wastewater treatment | Cho, JW; Song, KG; Lee, SH; Ahn, KH |
| 2005-11-01 | The activated sludge and microbial substances influences on membrane fouling in submerged membrane bioreactor: unstirred batch cell test | Cho, JW; Song, KG; Ahn, KH |
| 1999-11-01 | Treatment of domestic wastewater using microfiltration for reuse of wastewater | Ahn, KH; Song, KG |
