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首页> 外文期刊>Environmental Pollution >Metals is sediments and the edible cockle Cerastoderma edule from two Moroccan Atlantic lagoons: Moulay Bou Selham and Sidi Moussa
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Metals is sediments and the edible cockle Cerastoderma edule from two Moroccan Atlantic lagoons: Moulay Bou Selham and Sidi Moussa

机译：金属是沉积物，来自两个摩洛哥大西洋泻湖：Moulay Bou Selham和Sidi Moussa的可食用蛤le蜡皮病。

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摘要

Metals(Cd, Cu, Pb and Zn)were determined over a 3-year period in sediments and bivalves Ceratoderma edule from two lagoon ecosystems on the Moroccan Atlantic coastline, Moulay Bou Selham and Sidi Moussa. Sediment metal concentrations were sea- sonally influenced, and were highest, generally, in winter-possibly signifying an incerased contribution from run-off from adja- cent arable land and roads. Neither site can be considered highly contaminated; however, Cd was enriched at Sidi Moussa, probably as a result of waste discharge from hosphate industries 20 km along the coast to the northeast.
机译：在3年的时间里，从摩洛哥大西洋沿岸Moulay Bou Selham和Sidi Moussa的两个泻湖生态系统中的沉积物和双壳类小丸子中提取出金属（镉，铜，铅和锌）。沉积物的金属浓度受季节的影响，通常在冬季最高，这可能表明邻近耕地和道路的径流增加了一定的贡献。任何一个地点都不能被认为是高度污染的；然而，镉在西迪·穆萨（Sidi Moussa）富集，可能是由于从沿海到东北20公里处的磷酸盐工业排放的废物。

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