Abstract
In this paper, runoff characteristics of South-Han river watershed in terms of refractory organic matters were investigated. The concentrations of DOC, POC, R-DOC, R-POC in runoff and flow rates were determined by monitoring 27 times in dry season and 4 times in rainy season. The concentrations of the dissolved refractory organic matter, R-DOC was the lowest in fall and similar in the other dry seasons. The particulate refractory organic matter, R-POC showed less fluctuation than R-DOC. In summer, mass loading was the highest than other dry seasons. The concentrations of R-DOC, R-POC were showed to be affected by runoff volume. The mass loading grows higher as runoff volume gets higher.
| Translated title of the contribution | Runoff Characteristics of Refractory Organic Matters from South-Han River Watershed during Rainfall Event and Dry Season |
|---|---|
| Original language | Korean |
| Pages (from-to) | 306-313 |
| Number of pages | 8 |
| Journal | 한국물환경학회지 |
| Volume | 27 |
| Issue number | 3 |
| DOIs | |
| State | Published - May 2011 |