烟台港海域水生生态污染研究

Abstract

通过海水采样和底泥采样,研究烟台港内外的海水和底泥中水生生物的种类和数量变化,以评价烟台港海域水生生物受人类活动影响的程度。本次调查共得到浮游植物20种;浮游动物17种;生物多样性方面,港内(1.3)低于港外(1.6),另外,在均匀度、丰富度等方面,港内水质和港外水质相比也有所差距。这些表明近年来烟台港的快速发展,已对此处海域生态系统产生了一定影响。

Sea water and sediment were collected in order to study the variation of species and amounts of the organisms,so as to evaluate the impact degree of human activities on the aquatic organisms in the area.The result indicated that there are 20 phytoplankton species and 17 zooplankton species.The biodeversity in the in-port area was higher than that in the out-port area.Moreover,the homogeneity and abundance of the aquatic organisms were also different in the two areas.The investigation proved that the fast development of the Yantai port have some-what affected the ecosystem in the inshore area.