Name: KAJIHARA Hideo

Doctoral:  Doctor of Engineering

Research Subjects:
1: Monitoring and risk evaluation of ambient benzene
2: Analysis on environmental behavior of dioxin in a rice production area
3: Development of inverse analysis tool for source apportionment of air pollutants by using environmental concentration data

Research fields:
benzene，dioxin，source apportionment，inverse problem

Research papers:

1. Source apportionment based on an atmospheric dispersion model and multiple linear regression analysis. A. Fushimi, H. Kawashima, H. Kajihara, Atmospheric Environment 39: 1323 - 1334 (2005)

2. Behavior and mass balance of PCDD/DFs and herbicides in paddy fields  J. Kobayashi, H. Kajihara, Y Takahashi  Journal of Environmental Chemistry 14(1) 109-120 (2004) (in Japanese)

3. Time trends and source for dioxins in sediments in a large-scale rice production area, Niigata, Japan. M. Sakai, K. Fukumura, H. Kajihara, Y. Takahashi, H. Nakadaira, M. Yamamoto  Journals of the Japan Society of Civil Engineers  No.769/Ⅶ-32  1-9 (2004) (in Japanese)

4. Verification of the effect on risk due to reduction of benzene discharge. H. Kajihara, A. Fushimi, J. Nakanishi, Chemosphere 53(4): 285 - 290 (2003)

5. Estimation of atmospheric concentration and evaluation of the PRTR data using a dispersion model: a case study of benzene. A. Fushimi, H. Kajihara, K. Yoshida, J. Nakanishi Environmental Science 15(1) 35-47 (2002)

6. Population risk assessment of ambient benzene and evaluation of benzene regulation in gasoline in Japan H. Kajihara, S. Ishizuka, A. Fushimi, A. Masuda, J. Nakanishi Environmental Engineering and Policy 2(1) 1-9 (2000)