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首页> 外文期刊>Marine pollution bulletin >A preliminary study on heavy metal pollutants chrome (Cr), cadmium (Cd), and lead (Pb) in sediments and beach morning glory vegetation (Ipomoea pes-caprae) from Dasun Estuary, Rembang, Indonesia
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A preliminary study on heavy metal pollutants chrome (Cr), cadmium (Cd), and lead (Pb) in sediments and beach morning glory vegetation (Ipomoea pes-caprae) from Dasun Estuary, Rembang, Indonesia

机译：沉积物和海滩早晨辉煌（CR），镉（CR），镉（CD），镉（CD）和铅（PB）的初步研究来自Dasun河口，Rembang，印度尼西亚

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摘要

This study aimed to assess the condition of the Dasun estuary, Indonesia, from the influence of heavy metals Cr, Cd, and Pb that accumulated in sediments and beach morning glory vegetation (Ipomoea pes-ccuprae). The results showed that the metal concentrations of Cr, Cd, and Pb in the sediments were 3.39-5.29 mg/kg, 0.21-0.29 mg/ kg, and 5.36-6.87 mg/kg, respectively. The concentrations of metals that accumulated in the tissue of entire plants were 0.98-1.22 mg/kg (Cr), 0.31-0.40 mg/kg (Cd), and 0.94-1.23 mg/kg (Pb). Dasun estuary is still in the safe category for the living habitat, even though the concentration of Cd was relatively high and was estimated to originate from batik industry waste. The vegetation of Ipomoea pes-caprae was found to have a high ability to absorb Cd; thus, it can be used as a bioindicator for heavy metals in the environment.
机译：本研究旨在评估印度尼西亚Dasun河口的状况，从沉积物和海滩早晨辉煌群中积累的重金属Cr，Cd和Pb的影响（Ipomoea pes-ccuprae）的影响。结果表明，沉积物中Cr，Cd和Pb的金属浓度分别为3.39-5.29mg / kg，0.21-0.29mg / kg和5.36-6.87mg / kg。在整个植物组织中累积的金属的浓度为0.98-1.22mg / kg（Cr），0.31-0.40mg / kg（Cd）和0.94-1.23mg / kg（Pb）。 Dasun口仍处于生活栖息地的安全类别中，即使CD的浓度相对较高，估计来自蜡染行业垃圾。发现IPOMOEA PES-Caprae的植被具有高吸收CD的能力;因此，它可以用作环境中重金属的生物indicator。

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