摘要
厦门地表水主要有从九龙江取水的北溪引水渠和坂头水库等,系厦门饮用水源。为保证自来水水质,自1989年至1994年开展厦门地表水水质调查,无论定期取样或临时抽样,早期均发现有石油烃污染。经带毛细管色谱柱的程序升温气相色谱作正构烷烃油种指纹鉴定,为船舶的柴油和汽车的机油、废油污染地表水。其中还检出如苯并(α)芘等多环芳香烃化合物,经美国罗得岛大学海洋研究生院有机地球化学实验室测定确认了这一结论。通过有关方面进行污染源治理,现水质得以恢复,自来水中苯并(α)芘已符合饮用水标准。
From 1989 to 1994,a long term inverstigation of fresh water quality in Xiamen area was carried out and the result showed that water was polluted by petroleum hydrocarbons. After fingerprint determination of several water samples for nomal alkanes by gas chromatography with capillary column, those pollutants were come from wooden ship fuel oil and car engine oil, waste oil. And also there was Benzo (a) pyrene found. Some samples were sent to Graduate School of Oceanography, University of Rhode Island, USA for determination and got the same results. Through the management of ships and cars and removing pollution sourses, the fresh water quality is better and nomal now.
出处
《福建分析测试》
CAS
1994年第4期151-153,共3页
Fujian Analysis & Testing
