阳泉市(开发区)城市绿化带表层土壤中多环芳烃污染研究

Study on Polycyclic Aromatic Hydrocarbon Pollution in Surface Soil of Urban Green Belt in Yangquan City(Development Zone)

通过对山西省阳泉市开发区三条绿化带主干道土壤表层沉积物和杂质进行取样和检测,分析了多环芳烃(PAHs)中16种有机化学污染物含量.取样和检测方法采用气相色谱-质谱法.检测结果表明,萘,菲和蒽三种常见的PAHs有机污染物均被准确检测出超出国家标准的限数值,阳泉市开发区所属工业区域的三条绿化带主干道表层土壤受到了污染.

The content of 16 organic chemical pollutants in polycyclic aromatic hydrocarbons(PAHs)was analyzed by sampling and detecting the surface sediments and impurities in the main roads of three green belts in the development zone of Yangquan city,Shanxi province.Sampling and detection methods used gas chromatography-mass spectrometry.The test results show that the three common PAHs organic pollutants naphthalene,phenanthrene and anthracene have been accurately detected to exceed the limit values of the national standard.The surface soil of the main roads of the three green belts in the industrial zone of the Yangquan Development Zone has been polluted.