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Speciation forms of phosphorus in bottom sediments of three selected anthropogenic reservoirs with different trophy degree
Archives of Environmental Protection ( IF 1.5 ) Pub Date : 2017-06-27 , DOI: 10.1515/aep-2017-0016
Maciej Kostecki , Krystyna Janta-Koszuta , Katarzyna Stahl , Bartosz Łozowski

Abstract The study presents the results of the research into different phosphorus forms in the bottom sediments of anthropogenic limnic ecosystems i.e. the reservoirs of Pławniowice, Rybnik and Goczałkowice (SP). The bottom sediments of dam reservoirs were investigated by chemical extraction procedure for phosphorus forms. The lowest value of the mean AAP form percentage in the Pławniowice bottom sediments reflected the effect of reclamation with the hypolimnetic removal that had been conducted in the reservoir since 2003. The highest percentage of the RDP form (2%) was found in the Goczałkowice bottom sediments. The order of the specific speciation forms in the bottom sediments of the examined reservoirs was: Rybnik: AAP > EP > WDP > RDP; 4,630> 3,740 > 117 > 65 > 3.5 mgP/kg Pławniowice: AAP > EP > WDP > RDP; 916 > 783 > 107 > 15 > 1.4 mgP/kg Goczałkowice: AAP > WDP > EP > RDP; 686 > 628 > 51 > 7 > 0.14 mgP/kg The mutual correlations between the phosphorus speciation forms (AAP : EP : WDP : RDP) were as follows: Rybnik: 1,323 : 1,068 : 33 : 18 : 1; Pławniowice: 654 : 559 : 76 : 11 : 1; Goczałkowice: 4,900 : 4,485 : 364 : 50 : 1. The comparison of the mean concentration values for specific phosphorus forms in the bottom sediments of the three investigated reservoirs demonstrated that the Rybnik sediments had the highest contents of phosphorus. The contents in Pławniowice and Goczałkowice were 5-7 times lower

中文翻译:

3个不同营养程度的人工水库底部沉积物中磷的形态形态

摘要 本研究展示了对人为湖泊生态系统底部沉积物中不同磷形态的研究结果,即 Pławniowice、Rybnik 和 Goczałkowice (SP) 的水库。大坝水库底部沉积物采用化学提取法进行磷形态调查。Pławniowice 底部沉积物中平均 AAP 形式百分比的最低值反映了自 2003 年以来在水库中进行的复垦和下沉水去除的影响。在 Goczałkowice 底部发现了最高百分比的 RDP 形式 (2%)沉积物。被测储层底部沉积物中特定物种形成的顺序为:Rybnik:AAP > EP > WDP > RDP;4,630> 3,740 > 117 > 65 > 3.5 mgP/kg Pławniowice:AAP > EP > WDP > RDP;916 > 783 > 107 > 15 > 1.4 mgP/kg Goczałkowice:AAP > WDP > EP > RDP;686 > 628 > 51 > 7 > 0.14 mgP/kg 磷形态之间的相互关系(AAP:EP:WDP:RDP)如下:Rybnik:1,323:1,068:33:18:1;普瓦尼奥维采:654:559:76:11:1;Goczałkowice: 4,900 : 4,485 : 364 : 50 : 1. 三个调查水库底部沉积物中特定磷形式的平均浓度值的比较表明,Rybnik 沉积物的磷含量最高。Pławniowice 和 Goczałkowice 的含量低 5-7 倍 RDP) 如下:Rybnik: 1,323 : 1,068 : 33 : 18 : 1; 普瓦尼奥维采:654:559:76:11:1;Goczałkowice: 4,900 : 4,485 : 364 : 50 : 1. 三个调查水库底部沉积物中特定磷形式的平均浓度值的比较表明,Rybnik 沉积物的磷含量最高。Pławniowice 和 Goczałkowice 的含量低 5-7 倍 RDP) 如下:Rybnik: 1,323 : 1,068 : 33 : 18 : 1; 普瓦尼奥维采:654:559:76:11:1;Goczałkowice: 4,900 : 4,485 : 364 : 50 : 1. 三个调查水库底部沉积物中特定磷形式的平均浓度值的比较表明,Rybnik 沉积物的磷含量最高。Pławniowice 和 Goczałkowice 的含量低 5-7 倍
更新日期:2017-06-27
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