Journal of the Korean Society of Urban Environment (한국도시환경학회지)

The Korean Society of Urban Environment (한국도시환경학회)
권호 표지

Distribution of dioxins in burning residues of barley straw and soil of farmlands

보리 짚 소각재와 농지 중 다이옥신류 농도 분포

Kim, Yong-Jin
김용진

  • Published : 2009.06.30

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Abstract

This study was carried out to determine concentrations of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) in burning residues of barley straw and soils of farmlands conducted burning of barley straw produced from rice-barley double cropping paddy field. As a result, the concentration in soils of farmlands covered from 5.5 to 218 pg/g (0.57 - 3.42 pg-TEQ/g), and that in residues incinerated covered from 1.64 to 397 pg/g (0.25 - 1.05 pg-TEQ/g). Although this concentration was lower than that of Japan, it would need the systematic and long-term monitoring to decrease the background concentration of pollutants, in particular, PCDDs/DFs, and/thus it could be secured the safe food systems at least.

Keywords

References

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