本文首次报道了菲尔德斯半岛南部邻近海域的水样和生物样石油污染状况。表层水样的测定结果表明 ,调查海域已受到明显的石油污染。在所调查的各站位 ,中国长城站前海湾受油污最轻 ,水样油的浓度略高于中国《海水水质标准》规定的第三类水质最高容许浓度 ,为 5 1 2 .2 5 μg/L;智利站前和海豹湾受油污最重 ,分别达 41 49.2 3 μg/L和 41 6 9.72 μg/L,约比长城站前海水含量高 8倍。几种海洋生物受污染程度不一 ,潮间带生物受油污明显高于鱼类。鉴于调查海域已受到明显的油污染 ,且进入南极水域后消除不易 ,为保护南极生态环境 ,很有必要开展油的净化规律 ,以及石油污染对生态系统影响等的研究。 This paper reports for the first time the water pollution and bio-oil pollution in the waters near the southern Fildes Peninsula. The results of surface water samples show that the surveyed waters have been subjected to obvious oil pollution. At each station surveyed, Qianhai Bay, China’s Great Wall Station received the lightest oil, and the concentration of water sample oil was slightly higher than the maximum allowable concentration of water of the third type stipulated in China’s “seawater quality standard” of 5 1 2 .25 μg / L; Chilean station seals and Seal Bay before the most oil-contaminated, respectively 41 49.2 3 μg / L and 41 6 9.72 μg / L, about 8 times higher than the Great Wall Station seawater content. Several marine organisms are contaminated to varying degrees, and intertidal organisms are significantly affected by oil pollution. In view of the fact that the surveyed sea area has been obviously oil polluted and difficult to eliminate after it enters the Antarctic waters, it is necessary to study the law of oil purification and the impact of petroleum pollution on the ecosystem in order to protect the Antarctic ecological environment.