Biogenic Migration of Nitrogen and Phosphorus in Crimean Hypersaline Lakes: A Seasonal Aspect

被引：5
|
作者：
Rudneva, I. I. [1 ]
Zalevskaya, I. N. [2 ]
Shaida, V. G. [1 ]
Memetlaeva, G. N. [2 ]
Scherba, A., V [1 ]
机构：
[1] Russian Acad Sci, Kovalevsky Inst Biol Southern Seas, Sevastopol 229011, Russia
[2] Vernadsky Crimean Fed Univ, Simferopol 295007, Russia
来源：
GEOCHEMISTRY INTERNATIONAL | 2020年 / 58卷 / 10期
关键词：
hypersaline lakes; Crimea; seasonal fluctuations; nitrates; nitrites; phosphates; pollution; SALT; PH;
D O I：
10.1134/S0016702920100122
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
The paper presents data on seasonal fluctuations in hydrochemical characteristics and the supply dynamics of biogenic elements in four hypersaline lakes in Crimea: Sasyk-Sivash, Oiburg, Konrad, and Sakskoe (eastern basin) in 2017. The migration pathways of biogenic elements in the hypersaline lakes are determined depending of natural and anthropogenic factors. The role of the elements in ecosystem processes, the formation of peloids, and the functioning of communities of organisms are discussed. Probable transformation scenarios of the ecosystems of saline lakes are considered as a function of climatic changes, increasing anthropogenic load, and related increase in the inflow of biogenic elements.
引用
收藏
页码：1123 / 1134
页数：12
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