| 厦门海域养殖贝类体内重金属的初步研究 |
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| 引用本文： | 阮金山.厦门海域养殖贝类体内重金属的初步研究[J].海洋科学,2009,33(2):32-37. |
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| 作者姓名： | 阮金山 |
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| 作者单位： | 福建省水产研究所,福建,厦门,361012 |
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| 基金项目： | 厦门市海洋与渔业局项目 |
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| 摘 要： | 根据2005年4月和10月厦门市贝类生产环境区划调查资料,着重对僧帽牡蛎(Saccostrea cacullata)、菲律宾蛤仔(Rudita Pesphilippin adams)、泥蚶(Tegillarca grannosa)和缢蛏(Sinonvacula cucullata)的软体部、胃含物、外套膜、卵、肌肉和外套腔液中的重金属含量进行探讨和研究.结果表明,厦门4种养殖贝类体内Cu,Pb,Cd和Zn的湿质量比分别为0.88～60.3 mg/kg,0.12～0.48 mg/kg、0.04～0.72 mg/kg和12.4～163.5 mg/kg,平均湿质量比分别为16.3,0.24,0.38,63.9 mg/kg.在不同养殖水域,同种贝类体内重金属的含量差异较大,在相同养殖水域贝类体内重金属的平均含量种间差异也较大.4种贝类的胃舍物中重金属的平均含量最高,外套膜和软体部次之,外套腔液含量最低.根据<无公害食品水产品中有毒有害物质限量的标准,对4种贝类体重金属的污染程度进行评价,结果表明,僧帽牡蛎、菲律宾蛤仔和缢蛏体中重金属的含量均未超标,但泥蚶体内Cd的含量略微超标.
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| 关 键 词： | 重金属 含量分布 养殖贝类 不同部位 厦门海域 |
| 修稿时间： | 2008/8/16 0:00:00 |
Preliminary study of heavy metals concentrations in the culture shellfish from Xiamen coastal waters, China |
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| RUAN Jin-shan.Preliminary study of heavy metals concentrations in the culture shellfish from Xiamen coastal waters, China[J].Marine Sciences,2009,33(2):32-37. |
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| Authors: | RUAN Jin-shan |
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| Affiliation: | Fujian Fisher Research Institute;Xiamen 361012;China |
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| Abstract: | According to survey data of shellfish culture areas of Xiamen in April and October 2005,the contents and distributions of heavy metals in different tissues(soft body,stomach content,mantle,spawn,muscle and mantle cavity fluid) of Saccostrea cucullata,Ruditapesphilippin adams,Tegillarca granosa and Sinonovacula constricta were analyzed and discussed.The result showed that the ranges of wet weight contents of Cu,Pb,Cd and Zn in these four shellfishes respectively were(0.88~60.3) mg/kg,(0.12~0.48) mg/kg,(0.04~... |
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| Keywords: | heavy metals concentration distribution culture-shellfishes different tissues Xiamen coastal China |
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