January 1, 2025Водные ресурсы / Water Resources

The Influence of Seasonal Changes in the Water Regime on the Number of Microorganisms and the Concentration of Volatile Organic Compounds in the Water and Bottom Sediments of the Amur River at Khabarovsk in the High-Water Year of 2019

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Volatile organic compounds significantly vary due to seasonal water regime changes in the Amur River.
During floods, the number of bacteria increases, with saprophytic bacteria averaging 3.5 thousand CFU/ml.
Analysis of water quality and sediments revealed hydrocarbons up to 142 mg/kg and volatile compounds up to 964.6 µg/dm³.
Accumulation of organic matter suggests significant impacts from small rivers and seasonal changes on aquatic ecosystems.

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Implication

Observational analysis found considerable changes in water quality and microorganisms in Amur River, suggesting ecological implications from seasonal fluctuations.

Cite This Study

N. K. Fisher (2025) studied this question.

synapsesocial.com/papers/6925572cc0ce034ddc35a87e https://doi.org/10.7868/s3034515425040083

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Implication

Observational analysis found considerable changes in water quality and microorganisms in Amur River, suggesting ecological implications from seasonal fluctuations.

The Influence of Seasonal Changes in the Water Regime on the Number of Microorganisms and the Concentration of Volatile Organic Compounds in the Water and Bottom Sediments of the Amur River at Khabarovsk in the High-Water Year of 2019

Key Points

Discussion

Implication

Cite This Study

The Influence of Seasonal Changes in the Water Regime on the Number of Microorganisms and the Concentration of Volatile Organic Compounds in the Water and Bottom Sediments of the Amur River at Khabarovsk in the High-Water Year of 2019

Key Points

Discussion

Implication

Cite This Study