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| DOI | 10.1016/j.marpolbul.2018.11.013 |
| Lead pollution of coastal sediments by ceramic waste | |
| Turner A. | |
| 发表日期 | 2019 |
| ISSN | 0025326X |
| 起始页码 | 171 |
| 结束页码 | 176 |
| 卷号 | 138 |
| 英文摘要 | Ceramic fragments and fractionated (<2 mm) sediment have been sampled from two beaches in southwest England, along with sediment from a control beach where ceramic waste was lacking. Analysis of the glazed ceramic surfaces by X-ray fluorescence (XRF) spectrometry returned concentrations of Pb up to 729,000 mg kg−1, while XRF analysis of sediment samples revealed high but heterogeneous concentrations of Pb at the two sites impacted by ceramic waste (median = 292 and 737 mg kg−1) compared with the control beach (median ~ 20 mg kg−1). These observations are attributed to the disposal of contemporary and historical ceramic products, and the subsequent attrition of material and contamination of local sediment. Extraction of a milled ceramic composite (Pb = 2780 mg kg−1) by 1 M HCl, revealed a high (34%) environmental mobility and availability of Pb; extraction in a solution of protein, however, suggested a low (0.1%) bioaccessibility to sediment-ingesting invertebrates. © 2018 |
| 英文关键词 | Ceramic fragments; Contamination; Glaze; Lead; Sediments |
| 语种 | 英语 |
| scopus关键词 | Beaches; Contamination; Extraction; Glazes; Lead; Bioaccessibility; Ceramic composites; Ceramic fragments; Coastal sediments; Environmental mobility; Glazed ceramics; Sediment samples; X ray fluorescence spectrometry; Sediments; hydrochloric acid; lead; protein; lead; ceramics; coastal sediment; concentration (composition); ingestion rate; invertebrate; lead; sediment pollution; X-ray diffraction; Article; ceramics; concentration (parameters); controlled study; England; extraction; industrial waste; invertebrate; seashore; sediment; water pollution; X ray fluorescence spectrometry; analysis; ceramics; chemistry; environmental monitoring; procedures; solid waste; spectroscopy; water pollutant; England; United Kingdom; Invertebrata; Ceramics; England; Environmental Monitoring; Geologic Sediments; Lead; Solid Waste; Spectrometry, X-Ray Emission; Water Pollutants, Chemical |
| 来源期刊 | Marine Pollution Bulletin
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/150231 |
| 作者单位 | School of Geography, Earth and Environmental Sciences, University of Plymouth, Drake Circus, Plymouth, PL4 8AA, United Kingdom |
| 推荐引用方式 GB/T 7714 | Turner A.. Lead pollution of coastal sediments by ceramic waste[J],2019,138. |
| APA | Turner A..(2019).Lead pollution of coastal sediments by ceramic waste.Marine Pollution Bulletin,138. |
| MLA | Turner A.."Lead pollution of coastal sediments by ceramic waste".Marine Pollution Bulletin 138(2019). |
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