|
DOI : 10.17640/KSWST.2015.23.4.47 , Vol.23, No.4, 47 ~ 60, 2015
|
| Title |
| Size- and PAHs- Distributions of the Deposited Sediment on an Urban Road and Building Roof |
| 이춘식 Chunsik Lee , 서규태 Gutae Seo , 윤조희 Chohee Yoon , 권헌각 Heongak Kwon , 임태효 Toehyo Im |
|
|
|
| Abstract |
| This research studied the characteristics of PAHs residual level into deposited sediment on urban road and building roof of two areas which is located in J city. For the results of physical characteristics, an amount of the deposited sediment per area showed 419.02 g/㎡ at industrial area, 102.63 g/㎡ at urban building roof. The content ratio of weight organization by particle-size distribution was confirmed. As the result, industrial area and building rooftop were the highest ratio of weight organization for 106∼ ㎛ grain-size distribution, moisture of building rooftop were highly formed. They were highly in large particle-size ∼ ㎛ ∼ ㎛ distribution. Organic material content was highly measured in large particle-size ∼ ㎛ distribution. For the results of PAHs compound quantitative analysis, pollution concentration and PAHs materials were highly measurement in small particle-size distribution and not more than the value of U.S EPA standard. For the characteristics by area, pollution concentration and PAHs materials were higher measurement in industrial area than building rooftop area, so effects were made on characteristics by area. |
|
|
| Key Words |
| Sediment, Particle-size, Content, PAHs, Quantitative analysis |
|
|
|
|
|
PDF