摘要
根据2006~2007年4个航次的调查结果,对山东近海石油烃污染状况进行了研究评价,结果表明:山东近海石油烃年平均浓度为0.113 mg/L,属于三类水质。其中,冬季石油烃含量最高,平均浓度达到0.289 mg/L,春季、夏季次之,仅占冬季浓度的20%~30%,秋季最低,平均浓度为0.031 mg/L。从调查海域石油烃平面分布来看,基本呈现近岸高、远岸低的特点。高值区主要集中在唐岛湾、崔家潞湾和青岛前海海域。
This paper researched the pollution status of Petroleum Hydrocarbons(PHs) along the Shandong coast,based on the results of the four cruises during 2006～2007.The average concentration of PHs was 0.113 mg/L,ranked the Class Ⅲ water quality according to the standard establish in 1998.It gained the highest values in winter in this area,which obtained an average value of 0.289 mg/L.Spring and summer values followed,but only accounted for 20%～30% of the winter PHs.The autumn was 0.031 mg/L,definitely made the lowest of the four.According to the horizontal distribution charts,the PHs gave relatively higher values in the littoral sea area,and decreased off the shore.The sea areas round Tangdao Bay,Cuijialu Bay and Qingdao Front Sea acquired the highest values.
出处
《中国海洋大学学报（自然科学版）》
CAS
CSCD
北大核心
2009年第S1期203-206,共4页
Periodical of Ocean University of China
基金
山东省908专项(SD-908-01-05.06)资助
关键词
山东近海
石油烃
水体
分布特征
Shandong coast
petroleum hydrocarbons
seawater
distribution character
