Bartoszek Lilianna, Koszelnik Piotr
Department of Environmental Engineering and Chemistry, Faculty of Civil and Environmental Engineering and Architecture, Rzeszów University of Technology, al. Powstańców Warszawy 6, 35-959 Rzeszow, Poland.
Springerplus. 2016 Jul 22;5(1):1157. doi: 10.1186/s40064-016-2836-7. eCollection 2016.
The Solina-Myczkowce complex of reservoirs (SMCR) accounts about 15 % of the water storage in Poland. On the base of historical (2004-2006 years) data, the mass balance of nitrogen, phosphorus, total organic carbon and dissolved silicon were calculated. Large, natural affluents were the main source of the biogenic compounds in the studied ecosystem, delivering 90 % of TOC, 87 % of TN and 81 % of TP and DSi load. Moreover, results show that SMCR is an important sink for all the analysed biogenic elements. About 15-30 % of external loads were retained in the reservoir mainly in upper Solina. Due to the intensive processes of primary production, inorganic forms of nitrogen and phosphorus were mainly retained. Internal production of organic matter lead to an amount of the organic matter deposited in the sediments greater than was anticipated on the basis of the mass balance calculations. A constant load of dissolved silicon originating only from natural sources did not contribute to supplement deficits of Si present in the body of water in the reservoirs, promoting disturbances in N:C:P:Si ratios and another growth condition for other types of algae.
索利纳-米茨科夫采水库综合体(SMCR)的蓄水量约占波兰总蓄水量的15%。根据历史(2004 - 2006年)数据,计算了氮、磷、总有机碳和溶解硅的质量平衡。大型天然支流是研究生态系统中生物源化合物的主要来源,提供了90%的总有机碳、87%的总氮、81%的总磷和溶解硅负荷。此外,结果表明,SMCR是所有分析的生物源元素的重要汇。约15% - 30%的外部负荷滞留在水库中,主要在上索利纳地区。由于初级生产过程强烈,无机形态的氮和磷主要被截留。内部有机质的产生导致沉积在沉积物中的有机质数量大于基于质量平衡计算预期的数量。仅来自天然源的溶解硅恒定负荷无助于补充水库水体中硅的亏缺,从而导致氮:碳:磷:硅比例失调以及其他藻类生长条件的改变。