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Hydraulic control on sedimentation processes and bottom sediments chemistry of Sulejów Reservoir in Poland


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Figure 1.

Location of the Sulejów Reservoir in the Pilica river catchment, the Vistula River, and map of the Republic of PolandSource: own elaboration
Location of the Sulejów Reservoir in the Pilica river catchment, the Vistula River, and map of the Republic of PolandSource: own elaboration

Figure 2.

Sulejów Reservoir bathymetry with length in km and original course of the Pilica River channelSource: own elaboration
Sulejów Reservoir bathymetry with length in km and original course of the Pilica River channelSource: own elaboration

Figure 3.

Average velocities at cross-sections of Sulejów ReservoirSource: own elaboration
Average velocities at cross-sections of Sulejów ReservoirSource: own elaboration

Figure 4.

Sulejów Reservoir bottom sediments concentration of Total Organic Carbon (TOC) at sampling points with different sedimentation conditions: TL – thalweg and lacustrine zone, LZ – shallow littoral zone, AF – accelerated flow area, ST – sediment trapSource: own elaboration
Sulejów Reservoir bottom sediments concentration of Total Organic Carbon (TOC) at sampling points with different sedimentation conditions: TL – thalweg and lacustrine zone, LZ – shallow littoral zone, AF – accelerated flow area, ST – sediment trapSource: own elaboration

Figure 5.

Sulejów Reservoir bottom sediments concentration of Total Phosphorus (TP) at sampling points with different sedimentation conditions: TL – thalweg and lacustrine zone, LZ – shallow littoral zone, AF – accelerated flow area, ST – sediment trapSource: own elaboration
Sulejów Reservoir bottom sediments concentration of Total Phosphorus (TP) at sampling points with different sedimentation conditions: TL – thalweg and lacustrine zone, LZ – shallow littoral zone, AF – accelerated flow area, ST – sediment trapSource: own elaboration

Figure 6.

Sulejów Reservoir bottom sediments concentration of Cadmium (Cd) at sampling points with different sedimentation conditions: TL – thalweg and lacustrine zone, LZ – shallow littoral zone, AF – accelerated flow area, ST – sediment trapSource: own elaboration
Sulejów Reservoir bottom sediments concentration of Cadmium (Cd) at sampling points with different sedimentation conditions: TL – thalweg and lacustrine zone, LZ – shallow littoral zone, AF – accelerated flow area, ST – sediment trapSource: own elaboration

Results of bottom sediments chemical analysis in four sedimentation condition classes (Ziemińska-Stolarska et al. 2020) – modified)

Sedimentation Conditions Sample No. WGS84 Depth (m) Mg/Kg
Lat. Long. TOC TP Cd
TL 1 51.471722 20.005750 9.3 40.98 1.26 0.73
7 51.461250 19.972194 9.0 96.34 2.30 1.20
8 51.452833 19.970277 10.0 96.66 2.70 1.56
3 51.469777 19.994361 10.0 140.75 2.99 1.32
11 51.446472 19.960555 6.7 112.26 3.39 1.34
14 51.446527 19.946805 7.8 104.07 3.57 1.41
23 51.408361 19.896305 3.5 88.55 3.28 1.49
18 51.432638 19.938194 4.9 76.40 2.85 0.87
LZ 4 51.463333 19.988583 6.5 2.33 1.38 0.31
5 51.456388 19.986361 2.0 3.98 0.74 0.28
26 51.394638 19.857722 2.0 11.22 0.78 0.24
2 51.465694 20.003277 3.5 2.93 0.80 0.28
28 51.392277 19.865472 1.8 5.76 0.72 0.23
9 51.455916 19.962333 5.2 9.53 0.83 0.25
10 51.459083 19.953611 3.0 4.37 0.79 0.26
12 51.448583 19.947388 5.5 18.05 1.00 0.43
13 51.452888 19.939038 2.2 7.80 0.85 0.22
15 51.437555 19.949861 3.0 7.68 0.82 0.24
17 51.441111 19.917944 5.0 13.14 0.95 0.45
19 51.435055 19.928055 3.4 5.18 0.88 0.22
AF 20 51.423722 19.920500 4.5 20.56 1.66 0.63
27 51.473777 20.004472 8.5 8.26 0.76 0.24
22 51.419055 19.915000 4.1 19.85 1.52 0.67
24 51.404861 19.875916 3.0 31.78 1.97 0.80
ST 25 51.399916 19.864611 2.7 75.41 2.49 1.41
16 51.446416 19.920944 4.5 125.42 2.71 1.06
21 51.425611 19.913888 3.9 116.53 3.10 1.70
6 51.470166 19.972250 3.7 87.01 1.50 0.66
eISSN:
2084-6118
Language:
English
Publication timeframe:
4 times per year
Journal Subjects:
Geosciences, Geography, other