Email this article Water Characteristic of Eastern Bosporus Strait, Peter the Great Gulf, by Oxygen Indices
- Authors: Grigoryeva N.I.1
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Affiliations:
- Zhirmunskii Institute of Marine Biology, National Scientific Center of Marine Biology, Far East Branch
- Issue: Vol 45, No 1 (2018)
- Pages: 98-103
- Section: Water Quality and Protection: Environmental Aspects
- URL: https://ogarev-online.ru/0097-8078/article/view/174356
- DOI: https://doi.org/10.1134/S0097807818010098
- ID: 174356
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Abstract
Observations of 2006–2013 were used to characterize water in the Eastern Bosporus Strait (Peter the Great Gulf, the Sea of Japan) by dissolved oxygen concentration and its biochemical demand. The mean monthly concentrations of oxygen in bottom water layer were found to have decreased considerably compared with the mean values in 1981–1985, and its minimal values were observed within four months—from July to October. The low oxygen concentrations in summer were found to be due mostly to oxygen-deficient water from Amursky Bay.
About the authors
N. I. Grigoryeva
Zhirmunskii Institute of Marine Biology, National Scientific Center of Marine Biology, Far East Branch
Author for correspondence.
Email: grigoryeva04@mail.ru
Russian Federation, Vladivostok, 690041
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