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首页> 外文期刊>Marine Environmental Research >Effects of two offshore gas platforms on soft-bottom benthic communities (northwestern Adriatic Sea, Italy)
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Effects of two offshore gas platforms on soft-bottom benthic communities (northwestern Adriatic Sea, Italy)

机译：两个海上天然气平台对软底底栖生物群落的影响（意大利西北亚得里亚海）

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摘要

The macrozoobenthos living around two offshore gas platforms, Barbara NW (pB) and Calipso (pC) located in the northwestern Adriatic Sea were investigated for three years after their construction to detect eventual effects due to the platforms. The sampling stations were spaced at increasing distance from the platforms up to 1000 m. Both multivariate and univariate analysis showed an initial defaunation (short-term effect) at pB and within a 120 m radius at pC. A general recovery in terms of abundance, species richness and diversity was observed for the benthic communities after one year. During the third monitoring year a mussel mound developed at both the platforms (longer-term effect) extending up to 30 m from pC, whereas similar soft-bottom communities were found at all the other distances. The geographical position plays an important role in the "timing" of the above effects. Moreover, despite the different environmental features, a 3-year monitoring plan can be effective to evaluate the potential impact on benthic communities of offshore gas platforms in the north-central Adriatic Sea.
机译：居住在亚得里亚海西北部的两个近海天然气平台，Barbara NW（pB）和Calipso（pC）附近的大型动物被调查了三年，以发现这些平台的最终影响。采样站与平台之间的距离不断增加，最高可达1000 m。多变量和单变量分析均显示在pB处以及在pC处120 m半径内出现初始破坏（短期影响）。一年后，底栖生物群落在丰度，物种丰富度和多样性方面总体恢复。在第三个监测年中，两个平台上都发育出一个贻贝丘（长期影响），从丘陵延伸至30 m，而在其他所有距离上都发现了类似的软底群落。地理位置在上述影响的“时机”中起着重要作用。此外，尽管环境特征不同，但一项为期3年的监测计划仍可有效评估亚得里亚海中北部对海上天然气平台底栖生物的潜在影响。

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  • 来源
    《Marine Environmental Research》 |2010年第5期|p.402-410|共9页
  • 作者

    Sarine Manoukian; Alessandra Spagnolo; Giuseppe Scarcella; Elisa Punzo; Roberta Angelini; Gianna Fabi;

  • 作者单位

    CNR-lstituto di Scienze Marine, Sede di Ancona, Largo Fiera delta Pesca, 60125 Ancona, Italy;

    CNR-lstituto di Scienze Marine, Sede di Ancona, Largo Fiera delta Pesca, 60125 Ancona, Italy;

    CNR-lstituto di Scienze Marine, Sede di Ancona, Largo Fiera delta Pesca, 60125 Ancona, Italy;

    CNR-lstituto di Scienze Marine, Sede di Ancona, Largo Fiera delta Pesca, 60125 Ancona, Italy;

    ENI SpA E&P Division, Via del Marchesato 13, 48023 Marina di Ravenna, Italy;

    CNR-lstituto di Scienze Marine, Sede di Ancona, Largo Fiera delta Pesca, 60125 Ancona, Italy;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    offshore structures; environmental impact; zoobenthos; community composition; Adriatic Sea; mussel mound;

    机译：离岸结构;对环境造成的影响;底栖动物社区组成;亚得里亚海;贻贝丘;

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