TY - GEN

T1 - Influence of the Neva Bay partial catchment areas on the ecosystem's functioning

AU - Третьяков, Виктор Юрьевич

AU - Клубов, Степан Максимович

AU - Никулина, Анна Романовна

AU - Дмитриев, Василий Васильевич

N1 - Tretyakov, V.Y., Klubov, S.M., Nikulina, A.R., Dmitriev, V.V. (2026). Influence of the Neva Bay Partial Catchment Areas on the Ecosystem's Functioning. In Radionova, L.V., Yatsenko, E.A., Maltseva, I.N. (eds) Advances in Ecology and Environmental Engineering II. RusEcoCon 2025. Springer Proceedings in Earth and Environmental Sciences. Springer, Cham. Третьяков В. Ю., Клубов С. М., Никулина А. Р., Дмитриев В. В. (2026). Влияние частных водосборных бассейнов Невской губы на функционирование экосистемы. В кн.: Радионова Л. В., Яценко Е. А., Мальцева И. Н. (ред.) Успехи экологии и экологической инженерии II. RusEcoCon 2025. Springer Proceedings in Earth and Environmental Sciences. Springer, Cham. с.271-282

PY - 2026/1/2

Y1 - 2026/1/2

N2 - There are considered results of the Neva Bay ecosystem functioning computer simulation. The water area is the Neva River estuary, which is the eastern part of the Baltic Sea. The main ecological problem of the sea ecosystem is its anthropogenic eutrophication. The Neva Bay has high recreation and fishery value. The Neva River is the very water-rich watercourse among the watercourses entering the sea with the most spacious catchment area. Saint Petersburg is situated at the mouth of the Neva River and on the Neva Bay coast. The city is the biggest megapolis among the Baltic Sea catchment area cities. Therefore, the Neva Bay ecosystem is influenced by the anthropogenic impact of the city and the Neva River watershed. We know amounts of the nitrogen and phosphorus income into the bay with the Neva River water inflow within the sewage and atmospheric precipitation. However, there is no information about the nitrogen and phosphorus outflow from the Neva Bay partial watersheds into the bay and its influence on the ecosystem trophic state. The paper is devoted to the problem decision.

AB - There are considered results of the Neva Bay ecosystem functioning computer simulation. The water area is the Neva River estuary, which is the eastern part of the Baltic Sea. The main ecological problem of the sea ecosystem is its anthropogenic eutrophication. The Neva Bay has high recreation and fishery value. The Neva River is the very water-rich watercourse among the watercourses entering the sea with the most spacious catchment area. Saint Petersburg is situated at the mouth of the Neva River and on the Neva Bay coast. The city is the biggest megapolis among the Baltic Sea catchment area cities. Therefore, the Neva Bay ecosystem is influenced by the anthropogenic impact of the city and the Neva River watershed. We know amounts of the nitrogen and phosphorus income into the bay with the Neva River water inflow within the sewage and atmospheric precipitation. However, there is no information about the nitrogen and phosphorus outflow from the Neva Bay partial watersheds into the bay and its influence on the ecosystem trophic state. The paper is devoted to the problem decision.

KW - Computer simulation, Anthropogenic eutrophication, Catchment area.

KW - Компьютерное моделирование, антропогенное эвтрофирование, водосборный бассейн

KW - Anthropogenic eutrophication

KW - Ecosystem simulation

UR - https://www.mendeley.com/catalogue/cd9b2f3f-d8f4-3ce3-a8a6-107eedcfffac/

U2 - 10.1007/978-3-031-99762-4_25

DO - 10.1007/978-3-031-99762-4_25

M3 - Conference contribution

SN - 978-3-031-99761-7

T3 - Springer Proceedings in Earth and Environmental Sciences

SP - 271

EP - 282

BT - Advances in Ecology and Environmental Engineering II

PB - Springer Nature

T2 - International Conference on Ecology and Environmental Engineering

Y2 - 24 March 2025 through 27 March 2025

ER -