抚顺地区土壤中多环芳烃污染水平与风险评价 |
| |
引用本文: | 徐天赐,朱广钦,付毓,贺业菊. 抚顺地区土壤中多环芳烃污染水平与风险评价[J]. 现代农业科技, 2014, 0(8) |
| |
作者姓名: | 徐天赐 朱广钦 付毓 贺业菊 |
| |
作者单位: | 辽宁省环境监测实验中心; |
| |
基金项目: | 城市固体废物焚烧大气环境污染防控与管理支撑关键技术研究(201109001-07) |
| |
摘 要: | 在8个点位采集了抚顺地区表层土壤样品,以液相色谱法检测其多环芳烃(PAHs)含量。结果表明:土壤中PAHs单体浓度在0.6~121.0μg/kg,以3环、4环结构为主;2家化工企业附近土壤属燃煤和煤/焦炭污染源造成的轻度污染,具一定潜在致癌性。
|
关 键 词: | 土壤 多环芳烃 分布特征 毒性当量 特征比值 辽宁抚顺 |
Pollution Level and Risk Assessment of Polycyclic Aromatic Hydrocarbons in Soil in Fushun Area |
| |
Abstract: | The soil samples were collected from 8 different locations in Fushun Area and the polycyclic aromatic hydrocarbons(PAHs) contents were determined by high-performance liquid chromatography.The results showed that individual PAHs concentration ranged from 0.6 μg/kg to 121.0 μg/kg,and among them the 3-ring and 4-ring PAHs were the dominant form.The soil samples near two chemical enterprises were slightly polluted probably by coal burning,coal and coke,and the samples showed potential carcinogenicity compared with other samples. |
| |
Keywords: | soil PAHs distribution characteristics toxic equivalent diagnostic ratios Fushun Liaoning |
本文献已被 CNKI 等数据库收录! |