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Updated: Jun 24, 2025

Clean Sampling and Analysis of River and Estuarine Waters for Trace Metal Studies
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甘河-布拉马普特拉-梅格纳河流域的溶解微量元素:估计从河流流入世界海洋的微量元素流量输入的新方法

Han Su1, Md Jaker Hossain2, Sheikh Aftab Uddin3

  • 1State Key Laboratory of Estuarine and Coastal Research, East China Normal University, 200241, Shanghai, China.

Journal of environmental management
|June 8, 2024
PubMed
概括

甘河,布拉姆普特拉河和梅格纳河的微量元素度在空间上有所不同,受到城市和工业污染的影响. 进入海洋的河流微量元素流可能需要重新评估,因为输入量不断变化.

关键词:
溶解的微量元素的痕迹.微量元素的流动甘河布拉姆普特拉梅赫纳盆地历史度比较 历史度比较

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相关概念视频

Primary Production01:06

Primary Production

The total amount of energy acquired by primary producers in an ecosystem is called gross primary production (GPP). However, of this energy, producers use some for metabolic processes, and some is lost as heat, decreasing the amount of energy available to the next trophic level. The remaining usable amount of energy is called the net primary productivity (NPP). In terrestrial ecosystems, NPP is driven by climate, while light penetration and nutrient availability drive NPP in aquatic ecosystems.
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