Nauka Przyroda Technologie

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Ewa Jachniak, Andrzej Jaguś
Conditions and intensity of eutrophication of the Tresna reservoir

The paper assesses the conditions of eutrophication of the Tresna reservoir, which is the most important object in the Soła cascade. The aim of the studies was to assess vulnerability of the reservoir to eutrophication and intensity of the process. Methodological recommendations for monitoring the trophic state of dam reservoirs of southern Poland have been used in the studies. The trophic state of waters of the main tributary has been assessed. The studies showed that the reservoir is vulnerable to eutrophication (category II of vulnerability) and is fed with eutrophic waters. It is thus subject to eutrophication whose intensity is 5 in the 0-10 rank. Because of high economic importance of the reservoir and its location in the water-bearing region, further use of the water body requires protective measures in the form of reduction of the load of inflowing pollutants.

Key words: Soła cascade, Tresna reservoir, water quality, eutrophication, trophic state
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For citation:

MLA Jachniak, Ewa, and Andrzej Jaguś. "Uwarunkowania i nasilenie eutrofizacji zbiornika Tresna." Nauka Przyr. Technol. 5.4 (2011): #56.
APA Ewa Jachniak, Andrzej Jaguś (2011). Uwarunkowania i nasilenie eutrofizacji zbiornika Tresna. Nauka Przyr. Technol. 5 (4), #56
ISO 690 JACHNIAK, Ewa, JAGUś, Andrzej. Uwarunkowania i nasilenie eutrofizacji zbiornika Tresna. Nauka Przyr. Technol., 2011, 5.4: #56.
Corresponding address:
Ewa Jachniak
Instytut Ochrony i Inżynierii Środowiska
Akademia Techniczno-Humanistyczna
w Bielsku-Białej
ul. Willowa 2
43-309 Bielsko-Biała
Accepted for print: 6.07.2011