温州近岸海域石油烃分布特征  

DISTRIBUTION CHARACTER OF PETROLEUM HYDROCARBON IN WENZHOU COASTAL WATERS

作　　者：张树刚[1] 黄小烽[1] 陈雷[1] 姚炜民[1] 蔡圣伟[1] 

机构地区：[1]国家海洋局温州海洋环境监测中心站,浙江温州325027

出　　处：《海洋湖沼通报》2011年第3期105-110,共6页Transactions of Oceanology and Limnology

基　　金：浙江省海洋环保和生态资金(浙海渔计[2008]140号)资助

摘　　要：根据2006—2009年温州近岸海域石油烃的调查结果,分析海域石油烃污染的分布特征,并采用单因子指数法对石油烃污染程度进行了评价。结果表明,调查海域海水中石油烃含量范围为ND^0.085 mg/L,平均含量为0.018 mg/L。除2008年和2009年各有1个测点超出一类海水标准限值(≤0.05 mg/L)外,其余测点石油烃含量均未超出一类标准限值。2009年沉积物石油烃平均含量为20.7×10-6,各测点均低于一类沉积物标准值,表明温州近岸海域还未明显受到石油烃污染。According to the investigational data of petroleum hydrocarbon content in Wenzhou coastal waters from 2006 to 2009,the distributional character and pollution degree of petroleum hydrocarbon of the investigational sea area were studied with single factor index method.The results showed that the range of petroleum hydrocarbon content in water was from non-detected to 0.085 mg/L,and the mean was 0.018 mg/L.Petroleum hydrocarbon content met the first class sea water quality standard（≤0.05 mg/L） in almost all sampling stations except one station in 2008 and 2009 respectively.The average value of petroleum hydrocarbon in sediment was 20.7 10-6 in 2009,all sampling stations were not exceeded the first class sediment quality standard,and showed that Wenzhou coastal waters are not evidently polluted by petroleum hydrocarbon.

关 键 词：温州近岸海域 石油烃 分布特征 

分 类 号：X145[环境科学与工程—环境科学]