摘要
海洋垃圾包括海漂浮垃圾、海滩垃圾和海底垃圾。本文对2011年在东中国海(ECS)实施的海洋垃圾的监测结果进行了分析,结果表明,漂浮大/特大块垃圾密度为11个/km^2,漂浮中小块垃圾密度为1045个/km^2,漂浮垃圾以塑料类(45%)为主,木制品和聚苯乙烯塑料类各占22%。海滩垃圾密度为31001个/km^2,塑料类占49%,木制品类占17%。海底垃圾密度为0.03个/km^2。87%的漂浮大块/特大块垃圾、100%的漂浮中小块垃圾、95%的海滩垃圾、100%的海底垃圾是因为人类的陆地活动产生,随后进入海洋的。ECS海洋垃圾密度远高于文献记载的全球其他地区的海洋垃圾密度。
Marine debris includes floating marine debris（FMD）,beached marine debris（BMD） and seafloor marine debris（SMD）.Distributions,compositions and sources of the marine debris were investigated in the coastal East China Sea（ECS） in 2011.The large size/outsized floating marine debris（LOFMD） density was 1 litems/km^2,and the small/medium sized floating marine debris（SMFMD）densities were 1045 items/km^2,in both of which 45%was plastics,22%woods and 22%Styrofoam.The BMD density was 31001 items/km^2,in which 49%was plastics and 17%woods.The SMD density was only 0,03 items/km^2.87%of the SMFMD,100%of the SMFMD,95%of the BMD and 100%of the SMD were anthropogenic inputs.The marine debris densities in the coastal East China Sea were much higher than those in the other areas in the world reported.
出处
《海洋湖沼通报》
CSCD
北大核心
2014年第3期193-200,共8页
Transactions of Oceanology and Limnology
基金
海洋公益性行业科研专项经费项目(200905010-2)
海洋公益性行业科研专项经费项目(201005014-1)
关键词
海洋垃圾
东中国海
分布
组成
来源
Marine debris
East China Sea
distribution
composition
sources
