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논문 상세정보

광양만내의 현장 부유입자물질 분포와 거동

Distribution and Behaviors of In-Situ Suspended Particulate Matters of Gwangyang Bay

Abstract

The concentration and size analysis of in-situ suspended particulate material were measured using an optical instrument, LISST-100, in the bottom layer at the three inlets of the Seomjin River Estuary, mouth of Gwangyang bay, and Gwangyang bay-side of the Namhae Bridge. In the Seomjin river estuary and mouth of Gwangyang bay-side of the Namhae Bridge, the in-situ mean grain size of the suspended material changed from a uni-modal distribution with a dominant peak at a coarse fraction to a bi-modal distribution with a secondary peak at the finer particles. Seomjin River. The interactions between suspended particulate concentration and beam attenuation coefficient of suspended particulate matters depended on the supply of finer and coarser particles in the mouth of Gwangyang Bay and Seomjin River. So, interactions reflected difference of the concentration, mean size and sorting of suspended particulate matters. The difference of interaction showed dynamic behaviors to the resuspension and deflocculation processes increased river discharge. This showed that it may be possible to use the interactions between the suspended particle concentration and beam attenuation coefficient to monitor the temporal and spatial distributions of in-situ particles.

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이 논문을 인용한 문헌 (1)

  1. Jung, Seung Won ; Park, Jong Gyu ; Jeong, Do Hyun ; Lim, Dhongil 2012. "Seasonal Changes in Water Masses and Phytoplankton Communities in the Western Part of South Coastal Waters, Korea" 환경생물 = Korean journal of environmental biology, 30(4): 328~338 

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