Abstract
This research analyzed the runoff patterns and estimated unit loads of selected pollutatnts using monitored data conducted for three years in a bridge area. Three estimating methods; the arithmetic average method, the regression method and the rainfall class method were used to estimate the unit load. Results of three estimating methods were compared with the unit pollutant loads from landuses in Korea and the unit pollutant loads from urban watersheds in Milwaukee, USA. Unit load using the arithmetic mean method were found to be overestimated. In terms of TSS, unit loads of two estimate were half lower than that of USA. Estimated TN and TP unit loads of three estimate were lower than that of Ministry of Environment in Korea.
| Translated title of the contribution | Comparison of Estimation Method of Pollutant Unit Loads from Bridge Area |
|---|---|
| Original language | Korean |
| Pages (from-to) | 597-604 |
| Number of pages | 8 |
| Journal | 한국물환경학회지 |
| Volume | 27 |
| Issue number | 5 |
| DOIs | |
| State | Published - Sep 2011 |