QUALITY WATER IN BOGDANKA STREAM

• Main Authors: Ewelina Janicka, Jolanta Kanclerz, Klaudia Borowiak, Katarzyna Wiatrowska, Marta Lisiak
• Format: Article
• Language: Polish
• Published: Polish Society of Ecological Engineering (PTIE) 2017-02-01
• Series: Inżynieria Ekologiczna
• Subjects: watercourse; reservoirs; water quality; physico-chemical parameters
• Online Access: http://www.journalssystem.com/ie/Jakosc-wod-cieku-Bogdanka,68200,0,2.html

The paper concerns with water quality of Bogdanka Stream and its reservoirs, which flow trough it, during vegetation period of 2011-2012. The water samples for physico-chemical analysis were collected from seven control points and analyzed for: O₂, BOD₅, COD, pH, EC, N-NO₃, N-NH₄ and PO₄^3-. Results obtained showed that water quality in the upper-course of Bogdanka was better than in the lower-course – bellow Rusałka and Staw Sołacki Lakes. Some parameters such as: COD, BOD₅ and PO₄^3- exceeded threshold values for second class and classified water as below good.