Identification of Hydrocarbons in the Waters of Raised Bogs in the Southern Taiga of Western Siberia

Russkikh, I. V.; Strel’nikova, E. B.; Serebrennikova, O. V.; Voistinova, E. S.; Kharanzhevskaya, Yulia

doi:10.1134/s0016702920040072

Cited by 5 publications

(3 citation statements)

References 19 publications

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“…In the case of an ombrotrophic peatland in Great Hinggan Mountain, Northeast China, the main sources of PAHs were petrogenic and were caused by the oil extraction and refining process during the industrial development in the region after 1860 [160]. On the other hand, frequent wildfires in peatlands and bogs contribute to PAH accumulation [161] and eventually becoming the sole source of pyrogenic PAHs [162,163]. Typically oil exploitation activities, contributes mainly to petrogenic PAHs pollution on bogs, while pyrogenic PAHs originates from wildfire that occur sporadically over time [162].…”

Section: Wetlandsmentioning

confidence: 99%

“…On the other hand, frequent wildfires in peatlands and bogs contribute to PAH accumulation [161] and eventually becoming the sole source of pyrogenic PAHs [162,163]. Typically oil exploitation activities, contributes mainly to petrogenic PAHs pollution on bogs, while pyrogenic PAHs originates from wildfire that occur sporadically over time [162].…”

Section: Wetlandsmentioning

confidence: 99%

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Polycyclic Aromatic Hydrocarbons (PAHs) in Freshwater Systems: A Comprehensive Review of Sources, Distribution, and Impacts

Berríos-Rolón,

Cotto,

Márquez

2024

Preprint

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This review paper presents a comprehensive synthesis of current knowledge on the contamination of water systems by polycyclic aromatic hydrocarbons (PAHs). PAHs, organic contaminants characterized by two or more fused aromatic rings, are notably problematic due to their persistence, bioaccumulation, and significant health risks. The review commences with an examination of various sources of PAHs in aquatic environments, encompassing both anthropogenic activities, such as industrial discharges, urban runoff, and oil spills, and natural phenomena including volcanic eruptions and wildfires. Subsequently, the discussion shifts to the distribution patterns of PAHs within different aquatic ecosystems, with an analysis of factors that influence their transport. Considerable focus is placed on the entry mechanisms of PAHs into water systems and their interactions with diverse environmental matrices. Additionally, the ecotoxicological effects of PAHs on aquatic life are scrutinized, with particular emphasis on molecular, individual, and ecosystemic impacts. This includes an exploration of PAH bioaccumulation in aquatic organisms and their potential mutagenic and carcinogenic consequences. The review further addresses the challenges associated with detecting and quantifying PAHs in aquatic settings, reflecting on the advancements in analytical methodologies and the complexities introduced by their varied physicochemical properties. The paper concludes with a summary of existing regulatory frameworks and guidelines governing PAH contamination in water systems, underscoring the imperative for global collaboration in the monitoring and management of PAH pollution.

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Section: Wetlandsmentioning

confidence: 99%

Section: Wetlandsmentioning

confidence: 99%

Polycyclic Aromatic Hydrocarbons (PAHs) in Freshwater Systems: A Comprehensive Review of Sources, Distribution, and Impacts

Berríos-Rolón,

Cotto,

Márquez

2024

Preprint

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“…The Bolshoe bog (BB) is located 350 km north-west of Tomsk, 60 km east of the Ust-Silginsky gas condensate field in the village of Bolshaya Griva and 36 km south of Bondarka, where a refinery (an atmospheric distillation unit) owned by Vostokgazprom has been operating since 2003. The Bolshoe Bog is a 61 km 2 raised bog on the terrace of the Ob River [32]. The Samus bog (SB) is located 20 km northeast of Tomsk.…”

Section: Study Areamentioning

confidence: 99%

Assessment of Present-Day Heavy Metals Pollution and Factors Controlling Surface Water Chemistry of Three Western Siberian Sphagnum-Dominated Raised Bogs

Kharanzhevskaya

Gashkova

Sinyutkina

et al. 2023

Water

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This study investigated the heavy metal concentrations in bog and stream water compared to present-day atmospheric deposition, and concentrations in peat and vegetation within three typical raised bogs in Western Siberia located in urban area, close to oil and gas facilities and in the natural background area. Our data showed that elevated heavy metals deposition occurs not only near industrial centres but also in remote areas, which is a sign of regional atmospheric deposition of heavy metals associated with long-range transport and wildfires. Present-day atmospheric depositions of heavy metals are not always consistent with their contents in waters, and the content of Zn, Pb, Cu and Cd in waters is more correlated with their concentrations in vegetation and in the upper peat layer; this indicates a significant role of biological processes in heavy metal cycling. Temperature plays an important role in increasing the mobility and vegetation uptake of heavy metals. Heavy metals removal is largely determined by the size of the bog and its stage of development, which determines bog–river interaction. The seasonal catchment-scale budget indicated that 80–97% of Zn and Pb and 47–74% of Cu and Cd from atmospheric inputs remained within the catchments.

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Composition of n-alkanes and n-alkan-2-ones in ombrotrophic sphagnum peat of the various natural and climatic zones of Western Siberia

Strel’nikova

Russkikh

Preis

2020

Proceedings of the International Conference on Physical Mesomechanics. Materials With Multilevel Hierarchical Structure and Int

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Identification of Hydrocarbons in the Waters of Raised Bogs in the Southern Taiga of Western Siberia

Cited by 5 publications

References 19 publications

Polycyclic Aromatic Hydrocarbons (PAHs) in Freshwater Systems: A Comprehensive Review of Sources, Distribution, and Impacts

Polycyclic Aromatic Hydrocarbons (PAHs) in Freshwater Systems: A Comprehensive Review of Sources, Distribution, and Impacts

Assessment of Present-Day Heavy Metals Pollution and Factors Controlling Surface Water Chemistry of Three Western Siberian Sphagnum-Dominated Raised Bogs

Composition of n-alkanes and n-alkan-2-ones in ombrotrophic sphagnum peat of the various natural and climatic zones of Western Siberia

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