Journal of the Korean Society of Environmental Restoration Technology (한국환경복원기술학회지)
- Volume 5 Issue 6
- /
- Pages.30-36
- /
- 2002
- /
- 1229-3032(pISSN)
- /
- 2733-5011(eISSN)
Preliminary Phosphorous Removal Rate in a Natural-type Constructed Wetland for Stream Water Treatment
하천수정화 근자연형 인공습지의 초기 인 제거
- Yang, Hongmo (Dept. of Landscape Architecture, Chonnam National University)
- 양홍모 (전남대학교 조경학과)
- Received : 2002.11.15
- Published : 2002.12.30
Abstract
A 0.19 hectare natural-type wetland for stream water treatment demonstration was constructed and planted with cattails from April 2001 to May 2001. Part of its bottom surfaces adjacent to levees have a variety of slope of 1 : 4~1 : 15. Two small open water areas were installed, in which emergent plants could not grow. Removal of nutrients from stream waters was a major objective of the wetland. Waters of Sinyang Stream flowing into Kohung Estuarine Lake were pumped and funneled into the wetland. The lake had been formed by a salt marsh reclamation project and was located southern coastal region of Korean Peninsula. Volumes and water quality of inflow and outflow were analyzed from July 2001 through December 2001. Inflow and outflow averaged
Keywords
- constructed wetlands;
- phosphorous removal rates;
- sedimentation;
- adsorption;
- precipitation;
- sediment-litter layer