Title: The analysis of the Zdworskie Lake water supply in aspect of the restoration programme

Authors: BAŃKOWSKA, A., SAWA, K., POPEK, Z., WASILEWICZ, M.

Keywords: water balance, nitrogen and phosphorus load, lake restoration

Abstract: Results of quantitative and qualitative assessment of water resources in the Zdworskie Lake catchment area are presented and discussed in this paper. Data collected in the winter season of the hydrological year 2010 were used. Measurement and analysis of water resources in the Zdworskie Lake and its basin have been carried out since 2007 in order to recognize water supply of the lake and nutrients loads discharged into this reservoir and to evaluate effects of the restoration measures. Studies revealed that hydrological condition of the lake during winter season 2010 was good: water level of the reservoir was higher than the normal water level most of the time. Total water supply of the lake in this period (1631,9 * 103 m3 ) was two times bigger than in last two hydrological years. In spite of huge amount of water inflowing into the lake, water exchange in the lake was still very low (7,5%). At the same time increase of nutrients loads discharged into the lake due to poor quality of the main tributary (Wielka Struga river) was observed. Total nitrogen and phosphorus loads exceeded the calculated excessive loads 23 times (nitrogen) and 4.3 times (phosphorus).

APA style references: Bańkowska, A., Sawa, K., Popek, Z. & Wasilewicz, M. (2011). The analysis of the Zdworskie Lake water supply in aspect of the restoration programme. Scientific Review Engineering and Environmental Sciences, 20 (2), 84-96.

APA style citation in text: The first time citation in text: (Bańkowska, Sawa, Popek & Wasilewicz, 2011), next citation: (Bańkowska et al., 2011)

Chicago style references: Bańkowska, Agnieszka, Karolina Sawa, Zbigniew Popek, Michał Wasilewicz. "The analysis of the Zdworskie Lake water supply in aspect of the restoration programme." Scientific Review Engineering and Environmental Sciences, 52 ser., vol. 20, no 2, (2011): 84-96.

Chicago style citation in text: (Bańkowska et al. 2011)

Bibtxt style references: @article{Bańkowska_Sawa_Popek_Wasilewicz_2011_PNIKS, author={Bańkowska, Agnieszka and Sawa, Karolina and Popek, Zbigniew and Wasilewicz, Michał}, title={The analysis of the Zdworskie Lake water supply in aspect of the restoration programme.}, journal={Scientific Review Engineering and Environmental Sciences}, URL={http://iks_pn.sggw.pl/PN52/A2/art2.pdf}, year={2011}, volume={20 (2)}, number={52}, pages={84-96}}

Full text PDF

Go Back