| CHEN SONG,LIAO WENZHUO,PAN JIEZAI.THE BEHAVIOR AND SEDIMENTATION MECHANISM OF Pb, Cu AND Cd IN SEDWAENTARY PHASE OF THE CHANGJIANG ESTUARY[J].Acta Oceanologica Sinica,1984,(2):212-220 |
| THE BEHAVIOR AND SEDIMENTATION MECHANISM OF Pb, Cu AND Cd IN SEDWAENTARY PHASE OF THE CHANGJIANG ESTUARY |
| THE BEHAVIOR AND SEDIMENTATION MECHANISM OF Pb, Cu AND Cd IN SEDWAENTARY PHASE OF THE CHANGJIANG ESTUARY |
| 投稿时间：1982-11-01 修订日期：1983-12-30 |
| DOI： |
| 中文关键词: |
| 英文关键词: |
| 基金项目: |
|
| 摘要点击次数: 806 |
| 全文下载次数: 590 |
| 中文摘要: |
| The authors have determined the distributions of Ph, Cu and Cd ia surface sediment, acid-soluble fraction and interstitial water of the Changjiang Estuary and analysed the relationship between them and some environmental parameters, finding that there exists a quasi-equilibrium between the interstitial water and the sediment. The distribution of Pb or Cu in both phases it controlled mainly by the adsorptioa-desorption and deposition-solution processes of HFO1) and org.2) in the sediments, whereas Cd is mainly controlled by the depoahisn-Jolution process of CdS. The sedimentation mechanism of Ph, Cu and Cd in the Changjlang Estuary is preliminarily proposed. |
| 英文摘要: |
| The authors have determined the distributions of Ph, Cu and Cd ia surface sediment, acid-soluble fraction and interstitial water of the Changjiang Estuary and analysed the relationship between them and some environmental parameters, finding that there exists a quasi-equilibrium between the interstitial water and the sediment. The distribution of Pb or Cu in both phases it controlled mainly by the adsorptioa-desorption and deposition-solution processes of HFO1) and org.2) in the sediments, whereas Cd is mainly controlled by the depoahisn-Jolution process of CdS. The sedimentation mechanism of Ph, Cu and Cd in the Changjlang Estuary is preliminarily proposed. |
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|