摘要
用气相色谱—质谱法对土法炼焦炉附近大气、土壤及蔬菜中致癌性多环芳烃化合物(PAH)的种类和含量进行了分析测定,得出土法炼焦炉较集中地区,大气中BaP浓度为0.024-0.184μg/m^3,土壤中为81.2—151.1μg/kg,蔬菜中为8.5—12.0μg/kg干重。在比较的基础上给出了土法炼焦对附近生态环境可能造成的影响。
Variety and content of the carcinogenic polycyclic aromatic hydrocarbons (PAHs) in the air, soils and vegetables near the indigenous coke ovens have been determined with gas chromatograph-mass spectrometry. Results showed that the content of BaP in the area with more indigenous coke ovens were 0. 024-0. 184μg/m3 in the air, 81. 2-151. 1μg/kg in soils and 8. 5-12. 0μg/kg in dry vegetables. On the basis of the results, the possible effects of indigenous coking on the nearby eco-environment have been analysed..
出处
《农村生态环境》
CSCD
1992年第1期55-57,共3页
Rural Eco-Environment
