天津港海域海洋生态环境调查初步研究  

Initial Investigation and Study on Marine Ecological Environment Around Tianjin Harbour

作　　者：王志勇[1] 戴明新[1] 

机构地区：[1]交通部天津水运工程科学研究所,天津300456

出　　处：《交通环保》2004年第4期5-7,共3页

摘　　要：通过对海区海洋生物现状的调查并与历史调查数据相比较 ,探讨了天津港海域生态变化与周围海域环境变迁的相互关系。调查结果显示 ,与历史调查数据相比较 ,该海域海洋生物生态结构未发生大的改变 ,但密度和生物量均有不同程度的下降。导致上述情况产生的原因为近Trough comparison of present investigated data of halobios in the sea area of Tianjin Port with the historical ones,the interrelatation between ecological variation and environmental change of the area is discussed.It's shown from the investigation that ecological structure of halobios in the area has not changed greatly,but both density and amount of the halobios have reduced to varying degrees.It's considered that the above situation is caused by the impact of increasing activities of human being in the port construction in the past 30 years and land pullutant source on water quality and eclogical environment of the investigated area.

关 键 词：海洋生态环境 调查 天津港 

分 类 号：P714.5[天文地球—海洋科学]