Searching for connections between biological and physico-chemical characteristics of Rybinsk reservoir ecosystem. Part 3. Calculation of the boundaries of water quality classes

• Main Authors: Aleksandr Petrovich Levich, Nikolai Gur'evich Bulgakov, Dmitrii Vladimirovich Risnik, Ernst Saiafnurovich Bikbulatov, Ekaterina Maksimovna Bikbulatova, Innokentii Aleksandrovich Goncharov, Yurii Viktorovich Ershov, Ivan Vladimirovich Konuhov, Lyudmila Genrihovna Korneva, Valentina Ivanivna Lazareva, Aleksandr Sergeevich Litvinov, Viktor Nikolaevich Maksimov, Sergei Vital’evich Mamihin, Vladimir Alekseevich Osipov, Natal’ya Georgievna Otyukova, Sergei Arthurovich Poddubnii, Inna Loginovna Pirina, Evgeniya Aleksandrovna Sokolova, Irina Ernstovna Stepanova, Polina Viktorovna Fursova, Ol’ga Leonidovna Celmovich
• Format: Article
• Language: Russian
• Published: Institute of Computer Science 2013-06-01
• Series: Компьютерные исследования и моделирование
• Subjects: bioindication; ecological diagnosis; ecological standardization; fluorescence; phytoplankton; pigments; chlorophyll; borders of factors' norms; Rybinsk reservoir
• Online Access: http://crm.ics.org.ru/uploads/crmissues/crm_2013_3/13310.pdf

Approbation of calculation of borders of water quality classes for the purpose of ecological diagnosis and standardization by data of the Rybinsk reservoir is carried out. For bioindication indicators of phytoplankton fluorescence and the contents of pigments of phytoplankton are used. Chesnokov's importance coefficient proved to be the most preferred measure of connection for analyzing the effects of environmental factors on indicators. The factors important for environmental condition are identified. Comparison of borders between quality classes "valid" and "invalid" of factors values and boundaries of the classifications of water quality.