Production-destruction processes in estuaries of the rivers of Artemovka and Shkotovka (Usuri Bay) in summer

作者: P. Yu. Semkin , P. Ya. Tishchenko , N. D. Khodorenko , V. I. Zvalinskii , T. A. Mikhailik

DOI: 10.1134/S0097807815030161

关键词: Trophic levelHydrologyAlkalinityEstuaryEnvironmental scienceEutrophicationBaySalinityOceanographyChlorophyll aTributary

摘要: Production and hydrochemical characteristics of the estuaries rivers Artemovka Shkotovka, flowing into apex Ussuri Bay (the Sea Japan), were studied in summer 2011. Because high rate destruction processes, partial pressure river waters Artemovka, Knevichanka Artemovka’s major tributary) was 800, 1800, 3700 μatm, respectively. Unlike Shkotovka R. estuary, trophic level a favorable combination hydrological conditions study period determined production processes (chlorophyll concentration reached 200 μg/L, oxygen oversaturation more than twofold, carbon dioxide dropped to 25 μatm). A conservative nonconservative dependence alkalinity on salinity also found exist water rivers,

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