Polychlorinated dibenzo-p-dioxines and dibenzofurans in agricultural soils of the Czech Republic

Plant, Soil and Environment

Vysloužilová M.¹  Vácha R.¹  Horváthová V.¹ 

关键词: polychlorinated dibenzo-p-dioxins and dibenzofurans;    persistent organic pollutants;    agricultural soil;    contamination;   

DOI  :  

学科分类：农业科学（综合）

来源: Czech Academy of Agricultural Sciences

【 摘 要 】

The set of 102 samples of agricultural soils was taken for the study of the load of agricultural soils with polychlorinated dibenzo-p-dioxins and dibenzofuranes (PCDDs/Fs). The background value of PCDDs/Fs in agricultural soils of theCzech Republicwas determined. The soils with different sources of the load of PCDDs/Fs were compared. It was concluded that fluvisols in fluvial zones and soils with long-term sludge application are soils with the highest contents of PCDDs/Fs. The soils affected by imission outputs show a lower intensity of the load with PCDDs/Fs that is characterised by higher content of toxic congeners.

【 授权许可】

Unknown