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通过使用多同位素标志物提高来自河流流域的非点源气估计的准确性

Hyejung Jung1, Jeonghoon Lee1, Jisu Yoo2

  • 1Department of Science Education, Ewha Womans University, Seoul 03760, Republic of Korea.

The Science of the total environment
|February 18, 2024
PubMed
概括

气候变化影响水中 (N) 循环. 这项研究使用稳定同位素来追踪韩国博干河流中的源,揭示了土地利用影响的季节性变化,并突出了地下水流动对的潜在遗留效应.

关键词:
气候变化 气候变化 气候变化复杂的土地使用.遗留效应是一种遗留效应.多个同位素的标志物.的动态 的动态非点源来源的非点源来源是指非点源源.

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相关概念视频

Pipe Flowrate Measurement01:28

Pipe Flowrate Measurement

In pipe flow measurement, orifice, nozzle, and Venturi meters are commonly used to determine fluid flowrates by constricting the flow area, which increases fluid velocity and reduces pressure. This pressure difference, governed by Bernoulli's principle and adjusted for real-world conditions, is essential for calculating flowrate. Each meter type is suited to specific applications based on accuracy, efficiency, and compatibility with various flow conditions.
The orifice meter is a simple,...