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| A new method for the estimation of fine-sediment resuspension ratios in estuaries-taking the turbidity maximum zone of the Changjiang (Yangtze) estuary as an example | |
| Shen Zhiliang; Shen, ZL (reprint author), Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China. | |
| 2012-09-01 | |
| 发表期刊 | CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
 |
| ISSN | 0254-4059 |
| 卷号 | 30期号:5页码:791-795 |
| 文章类型 | Article |
| 摘要 | Based on the principle of conservative matter removal in estuary, a new method is proposed for estimating the ratio of sediment resuspension in estuaries with fine suspended sediments in the turbidity maximum zone (TMZ) of the Changjiang (Yangtze) estuary during 2005. Results show that there was a range of 18.7%+/- 27.9% to 73.9%+/- 22.5% per annum of total suspended particulate matter (SPM), with an average of 49.2%. Nearly half of the particulate matter in the TMZ originates from sediment resuspension. This indicates that sediment resuspension is one of the major mechanisms involved in formation of the TMZ. Compared with traditional method for calculating these ratios in the estuary, this new method evaluates the dynamic variation of SPM content carried by river runoff from the river mouth to the ocean. The new method produced more reliable results than the traditional one and could produce a better estimation of resuspension fl ux for particulate matter in estuaries. |
| 关键词 | Sediment Suspended Particulate Matter Resuspension Ratio Estimate Method Turbidity Maximum Zone Changjiang (Yangtze) Estuary |
| 学科领域 | Limnology ; Oceanography |
| DOI | 10.1007/s00343-012-2004-z |
| URL | 查看原文 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000308357800010 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/12409 |
| 专题 | 海洋生态与环境科学重点实验室 |
| 通讯作者 | Shen, ZL (reprint author), Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China. |
| 作者单位 | Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shen Zhiliang,Shen, ZL . A new method for the estimation of fine-sediment resuspension ratios in estuaries-taking the turbidity maximum zone of the Changjiang (Yangtze) estuary as an example[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2012,30(5):791-795. |
| APA | Shen Zhiliang,&Shen, ZL .(2012).A new method for the estimation of fine-sediment resuspension ratios in estuaries-taking the turbidity maximum zone of the Changjiang (Yangtze) estuary as an example.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,30(5),791-795. |
| MLA | Shen Zhiliang,et al."A new method for the estimation of fine-sediment resuspension ratios in estuaries-taking the turbidity maximum zone of the Changjiang (Yangtze) estuary as an example".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 30.5(2012):791-795. |
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