| 乳山湾东流区表层沉积物中有害物质调查研究 |
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| 引用本文： | 崔毅,辛福言.乳山湾东流区表层沉积物中有害物质调查研究[J].海洋水产研究,1997,18(2):39-39. |
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| 作者姓名： | 崔毅 辛福言 |
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| 作者单位： | 中国水产科学研究院黄海水产研究所!青岛，266071，中国水产科学研究院黄海水产研究所!青岛，266071，中国水产科学研究院黄海水产研究所!青岛，266071，中国水产科学研究院黄海水产研究所!青岛，266071，中国水产科学研究院黄海水产研究所!青岛，266071，中国水产科学研究院黄海水产研究 |
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| 基金项目： | 1995～1997年山东省科委基金，中国水产科学研究院科学基金 |
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| 摘 要： | 对乳山湾东流区表层沉积物中有害物质调查分析表明，表层沉积物中有害物质含量分布具有明显的区域分布，在湾顶部虾池排放口附近，硫化物和有机质含量较高。说明养殖排放水对此有影响。不同沉积物类型，对有害物质的积累能力是不同的，一般随沉积物粒度的变细而增大。与评价标准相比，总的看来，沉积物中有害物质含量没有超标，但在丰水期和养殖高峰期，硫化物、Cd、Pb略有超标。
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| 关 键 词： | 乳山湾 东流区 沉积物 有害物质 |
STUDY CONTENTS OF HARMFUL MATTER SEDIMENT OF SURFACE LAYER IN THE EAST VALLEY 0F RUSHAN BAY |
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| Cui Yi, XinFuyan, Ma Shaosai, Zhou Shilai, ChenJufa and ChenBijuan.STUDY CONTENTS OF HARMFUL MATTER SEDIMENT OF SURFACE LAYER IN THE EAST VALLEY 0F RUSHAN BAY[J].Marine Fisheries Research,1997,18(2):39-39. |
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| Authors: | Cui Yi XinFuyan Ma Shaosai Zhou Shilai ChenJufa and ChenBijuan |
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| Abstract: | This study -in the east valley of Rushan my showed that the harmful matter inthe surface layer sediment had obvious regional distribution. The contents of sulfide and organicmatter were higher in the bay head and the bay mouth near a shrimp pond. The ability of sedi-ment to accumulate harmful matter was different for different type of sediment,and usually in-creased with decreasing sire of sediment. The contentS of harmful matter in sediment usua1ly didnot exceed the evaluation standard,but sometimes the contents of sulfide,Cd and Pb exceeded thestandard in the abundant water period and in the culture peak period. |
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| Keywords: | Harmful matter Sediment Rushan Bay |
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