豫南地区地表水多环芳烃污染分析

Contamination of Polycyclic Aromatic Hydrocarbons in the Surface Water in the South of Henan Province

摘要:
目的研究豫南信阳、周口和驻马店地区水域多环芳烃的污染现状。
方法于2011年初采集三地区的地表水样156份, 参照国家环境保护标准《水质多环芳烃的测定液液萃取和固相萃取高效液相色谱法》 (HJ 478-2009), 进行16种多环芳烃项目检测, 并对结果进行分析研究。
结果豫南信阳、周口和驻马店三地区水域中存在多环芳烃污染现象。
结论豫南三地区水域水质状况不佳, 需要继续进行监测和控制。

Abstract:
Objectives To investigate the contamination of polycyclic aromatic hydrocarbons (PAHs) in the surface water in Xinyang, Zhoukou, Zhumadian District of Henan Province.
Methods A total of 16 kinds of polycyclic aromatic hydrocarbons in water samples collected from 156 surface water sources of these regions in 2011 were determined according to the National Environmental Protection Standards "Water quality-determination of polycyclic aromatic hydrocarbons by liquid-liquid extraction and solid-phase extraction-high performance liquid chromatography" (HJ 478-2009).
Results There was a PAHs contamination in the surface water in these regions.
Conclusion The water quality in the south of Henan was not optimal and a continued monitoring and control is needed.