| - | A study on the melamine process wastewater treatment | KWAK MOUNG HWA; KANG CHANG DUK; Sang Jun Sim; Cho Young Sang |
| - | Iron removal process in highly polluted ground water: bench-scale of pilot plant test | Sang Jun Sim; KANG CHANG DUK; 이지훤; KWAK MOUNG HWA; KIM YOUNG DAE; CHOI GUANG JIN; Woo Kyoungja; Cho Young Sang |
| - | Removal of cupric ion by coagulation with iron | KANG CHANG DUK; Sang Jun Sim; KWAK MOUNG HWA; Cho Young Sang; 김우식 |
| - | Removal of heavy metal ions by coagulation with iron and limestone, and flocculation with polymer | KANG CHANG DUK; Sang Jun Sim; Cho Young Sang; 김우식 |
| - | Treatment of copper wastewater by coagulation flocculation and sedimentation | Sang Jun Sim; KANG CHANG DUK; 김우식 |
| - | Treatment of heavy metal wastewater by coagulation, flocculation, sedimentation, and filtration | KANG CHANG DUK; Sang Jun Sim; 김우식 |
| - | Treatment of heavy metal wastewater by continuous process using coagulation with ferric chloride and limestone, and filtration through stainless steel screen membrane | KANG CHANG DUK; Sang Jun Sim; 김우식 |
