电邮这篇文章 REGULARITIES OF HYDROCHEMICAL DYNAMICS IN A TWO-DIMENSIONAL TURBULENT FLOW OF NATURAL WATER
- 作者: Danilov-Danilyan V.I.1, Rosenthal O.M.1
-
隶属关系:
- Institute of Water Problems, Russian Academy of Sciences
- 期: 卷 512, 编号 1 (2023)
- 页面: 143-149
- 栏目: LAND WATERS PROBLEMS
- ##submission.dateSubmitted##: 14.10.2023
- ##submission.datePublished##: 01.09.2023
- URL: https://journals.rcsi.science/2686-7397/article/view/135898
- DOI: https://doi.org/10.31857/S268673972360090X
- EDN: https://elibrary.ru/IMTQYI
- ID: 135898
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详细
The variability of the composition and properties of natural waters, which creates numerous difficulties in water use, cannot always be explained by the influence of external influencing factors, such as weathering or leaching of rocks, a change in the phases of the water regime, etc. This is especially true for subdiurnal and subhourly quality variability, which can be caused by complex, previously unknown dynamic hydrochemical processes. Such a conclusion follows from the results of the study of turbidity and pH of natural water given in the work, obtained with an increased frequency of measurements. These results indicate the existence of a quasi-cyclic change in the controlled parameters with different periods, from every minute to daily. The study of observational data allows us to make an assumption that in this case the hydrochemical dynamics is due to direct and reverse energy cascades in a two-dimensional turbulent flow of natural water, in which the impurity subsystem is prone to stratification.
作者简介
V. Danilov-Danilyan
Institute of Water Problems, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: vidd38@yandex.ru
Russian, Moscow
O. Rosenthal
Institute of Water Problems, Russian Academy of Sciences
Email: vidd38@yandex.ru
Russian, Moscow
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