| ZENG Ming,FAN Dejiang,SUN Xiaogong,WANG Shuai,YANG Zuosheng. 2011. The grain-size distribution of the suspended particulate matter in the Huanghe Estuary and its adjacent sea area in winter. Acta Oceanologica Sinica, (2):75－83 |
| The grain-size distribution of the suspended particulate matter in the Huanghe Estuary and its adjacent sea area in winter |
| The grain-size distribution of the suspended particulate matter in the Huanghe Estuary and its adjacent sea area in winter |
| Received:July 16, 2010 Revised:December 27, 2010 |
| DOI：10.1007/s13131-011-0107-6 |
| Key words:the Huanghe Estuary grain-size of suspended particulate matter spatial distribution influence factor |
| 中文关键词: the Huanghe Estuary grain-size of suspended particulate matter spatial distribution influence factor |
| 基金项目:The Ministry of Science and Technology of China under contract No. 2005CB422304; the National Natural Science Foundation of China under contract No. 40976020. |
| Author Name | Affiliation | E-mail | | ZENG Ming | Key Laboratory of Ministry of Education for Submarine Geosciences and Technology, Ocean University of China, Qingdao 266100, China | | | FAN Dejiang | Key Laboratory of Ministry of Education for Submarine Geosciences and Technology, Ocean University of China, Qingdao 266100, China | djfan@ouc.edu.cn | | SUN Xiaogong | Chinese Academy of Meteorological Sciences, China Meteorological Adiministration, Beijing 100081, China | | | WANG Shuai | Key Laboratory of Ministry of Education for Submarine Geosciences and Technology, Ocean University of China, Qingdao 266100, China | | | YANG Zuosheng | Key Laboratory of Ministry of Education for Submarine Geosciences and Technology, Ocean University of China, Qingdao 266100, China | |
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| Abstract: |
| The grain-size of suspended particulate matter (SPM) in the Huanghe Estuary and its adjacent sea area was investigated with an in situ laser particle size analyzer (LISST-100) in November 2006. The spatial distribution of the grain-size parameters was very complicated. The results show that (1) the mean particle size of SPM ranged from 3.00Φ to 6.41Φ, with an average value of 4.66Φ; (2) the frequency distribution patterns of the SPM grain-size showed three different types, which were mono-mode, dual-mode and tri-mode, respectively; (3) C-M chart suggested that the transportation-processes of the SPM not only included suspended mode, but also the bed load transportation mode. The bed load transportation mode mainly occurred at the bottom layer. The characteristics and space distribution of SPM grain-size might be mainly controlled by sediment discharge of the Huanghe River, hydrodynamics condition, surface sediment types, and biological process within the study area. |
| 中文摘要: |
| The grain-size of suspended particulate matter (SPM) in the Huanghe Estuary and its adjacent sea area was investigated with an in situ laser particle size analyzer (LISST-100) in November 2006. The spatial distribution of the grain-size parameters was very complicated. The results show that (1) the mean particle size of SPM ranged from 3.00Φ to 6.41Φ, with an average value of 4.66Φ; (2) the frequency distribution patterns of the SPM grain-size showed three different types, which were mono-mode, dual-mode and tri-mode, respectively; (3) C-M chart suggested that the transportation-processes of the SPM not only included suspended mode, but also the bed load transportation mode. The bed load transportation mode mainly occurred at the bottom layer. The characteristics and space distribution of SPM grain-size might be mainly controlled by sediment discharge of the Huanghe River, hydrodynamics condition, surface sediment types, and biological process within the study area. |
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