由于船舶排出的废油、油船和陆上贮藏库内原油的流出事故等引起的海水污染,使沿岸渔业和鱼、贝、藻的养殖受到严重损害.特别是在封闭的海区,受害时期很长.作者在水岛进行重油流出事故对鱼、贝类等生活环境影响的调查过程中,特别为了探讨悬浊油分对贝类浮游幼虫的影响进行了试验.材料与方法试验材料是从广岛县佐伯郡大野町丸石地用网采集到的浮游生物中筛选出的贝类浮 Marine fisheries and the culture of fish, shellfish and algae have been severely damaged by seawater pollution caused by waste oil discharged from ships, oil tankers and the outflow of crude oil from terrestrial repositories, especially in closed sea areas. The author conducted a test to investigate the influence of suspended oil on shellfish larvae during the investigation of the impact of the heavy oil outflow on the living environment of fish and shellfish.Materials and Methods The experimental materials were obtained from Hiroshima Saiki County Ohno Maruzenchi Screening of shellfish floating in the net by plankton