Rates of Organic Carbon Accumulation in March Formations of Lagoons of Sakhalin

Afanas’ev, V. V.; Uba, A. V.; Levitsky, A. I.; Korablev, Oleg A.

doi:10.1007/978-3-031-16575-7_23

Cited by 3 publications

(2 citation statements)

References 6 publications

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“…В докладе рассмотрена роль геоморфологических условий для развития этих систем формирования, накопления, преобразования энергоёмких отложений. Также рассмотрены вопросы осадконакопления в лагунных акваториях о. Сахалин -прибрежных водноболотных угодьях, общая площадь которых составляет здесь около 2200 км2, а протяженность береговой линии -2150 км [Afanas' ev et al 2022;Afanas' ev,. 2022].…”

Section: изменение ионосферного климата над восточной сибирьюunclassified

Geodynamical processes and natural hazards: Abstracts of the V National scientific conference, Yuzhno-Sakhalinsk, 27–31 May 2024

2024

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The collection of abstracts presents findings from an international conference dedicated to the pressing issues of studying natural disasters, assessing their hazards and risks, and applying modern geophysical monitoring technologies in seismically active and tsunami-prone regions. The collection includes abstracts on topics such as Earth research in response to natural and man-made disasters in the Far East and Eastern Siberia, ocean dynamics, climate change issues, living systems, and the geological environment. The conference featured contributions from 130 scientists, including 80 highly qualified specialists from leading research institutions and universities in Russia, Kazakhstan, Azerbaijan, and China, who presented over 150 papers. Researchers, experts, postgraduates, and students discussed recent advancements in geology, ecology, oceanography, and related disciplines. These proceedings are of significant interest to a wide range of professionals including seismologists, geophysicists, volcanologists, geographers, oceanographers, biologists, ecologists, and anyone involved in studying and mitigating the effects of natural and man-made disasters. The abstracts are published in the authors’ edited version. The abstracts are published in the authors’ edited version.

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Section: изменение ионосферного климата над восточной сибирьюunclassified

Geodynamical processes and natural hazards: Abstracts of the V National scientific conference, Yuzhno-Sakhalinsk, 27–31 May 2024

2024

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“…This breath consists of CO 2 emission through breathing hydrobionts, decomposition of organic matter by microorganisms, CO 2 emission from seawater during storms, ice melting, etc. [10][11][12][13][14][15][16]. The processes described above make the baseline of absorption, which is unique for every body of water.…”

Section: Introductionmentioning

confidence: 99%

Assessment of the Hydrochemical Characteristics of the Carbon Observational Site ‘Carbon-Sakhalin’ (Aniva Bay, Sea of Okhotsk)

Pishchalnik,

Myslenkov,

Latkovskaya

et al. 2024

Sustainability

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Following a tendency of many economies to shift towards carbon neutrality, there came the necessity for certain regions to be assessed in terms of their greenhouse gas emissions from the ocean. A carbon polygon was created in Sakhalin Oblast in order to evaluate the carbon balance of this marine ecosystem in a sub-arctic region, with the possibility of deploying carbon farms for additional CO2 absorption. To obtain such an assessment, it seems crucial to analyze hydrochemical parameters that reflect the situation of the marine environment in Aniva Bay as a basis of the carbon polygon. The article presents the results of the analysis of hydrochemical parameters in Aniva Bay waters and their spatial and seasonal variability. This research was based on available published sources and measurement databases for the period of 1948–1994. Additionally, the review uses hydrochemical data for Aniva Bay in 2001–2013 weather station data for the period of 2008–2023 and weather station data for 2008–2023. Some tendencies were discovered for spatial and temporal distributions of oxygen, pH, and biogenic matter (inorganic phosphorus, inorganic nitrogen, silicon). In surface layers, the mean oxygen year maximum (9.1 mg/L) is registered with the beginning of photosynthesis, i.e., immediately after the ice melting in April. The highest pH values 8.26 are registered in the euphotic layer in May. The lowest pH values was in August (7.96) in the near-bottom layer. The maximum annual P-PO4 registered on the surface (>18 µg/L) immediately after ice melting, with a minimum (7.17 µg/L) at the end of July. Si-SiO3 concentrations have two maximums: at the end of June and at the beginning of October. N-NO2 concentration on the surface is >2 µg/L in mid-July and on the 50 m depth it is >3.5 µg/L in mid-September. Some spatial patterns of hydrochemical parameters were shown based on the analysis of maps.

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Geospatial Position of Elements of Coastal Marine Wetland Geosystems (Carbon Landfill, Sakhalin Island)

Afanas’ev,

Uba,

Faustova

et al. 2024

Springer Geology

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Rates of Organic Carbon Accumulation in March Formations of Lagoons of Sakhalin

Cited by 3 publications

References 6 publications

Geodynamical processes and natural hazards: Abstracts of the V National scientific conference, Yuzhno-Sakhalinsk, 27–31 May 2024

Geodynamical processes and natural hazards: Abstracts of the V National scientific conference, Yuzhno-Sakhalinsk, 27–31 May 2024

Assessment of the Hydrochemical Characteristics of the Carbon Observational Site ‘Carbon-Sakhalin’ (Aniva Bay, Sea of Okhotsk)

Geospatial Position of Elements of Coastal Marine Wetland Geosystems (Carbon Landfill, Sakhalin Island)

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