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黄河口区及其附近海域溶解氧的分布变化
任广法1
中国科学院海洋研究所
摘要:
本文讨论了1984年5月、8月、11月调查的黄河口区溶解氧的分布。黄河口区溶解氧的分布主要受水温的影响,在春季还受硅藻的影响,而夏季受微型浮游植物的影响。夏季,黄河口门底层水的表观耗氧量高达2.04ml╱L。反映了黄河悬浮物所携带的有机物氧化的结果。
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基金项目:
DISTRIBUTION OF DISSOLVED OXYGEN IN HUANGHE RIVER ESTUARY AND ITS COASTAL ZONE
Abstract:
Distribution of dissolved oxygen in Huanghe (Yellow) River Estuary in May, August and November, 1984, is discussed. The content of dissolved oxygen in Huanghe River Estuary is mainly affected by temperature. In spring, the content of dissolved oxygen is affected by diatoms, while in summer, by microscopic phytoplankton.At bottom layer of the moutn of the Huanghe River the AOU (Apparent oxygen utilization) is as high as 2.04ml/L in summer, as a result of the oxidation of organic matter adhereing on suspended matter.
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