. 2021 Sep 29;9(10):241. doi: 10.3390/toxics9100241

Table 1.

Physicochemical parameters of sediments, water, and fish in October 2018 and May 2019.

Sediment		Electrical Conductivity (ms)	pH	Total Nitrogen (%)	Inorganic Carbon (%)	Organic Carbon (%)	Organic Matter (%)
	2018	1.01 ± 0.14 ^a	7.45 ± 0.207 ^a	0.22 ± 0.056 ^a	0.39 ± 0.023 ^a	1.85 ± 0.26 ^a	3.2 ± 0.448 ^a
	2019	1.22 ± 0.09 ^a	7.30 ± 0.166 ^a	0.15 ± 0.042 ^a	0.56 ± 0.181 ^a	2.04 ± 0.30 ^a	3.54 ± 0.539 ^a
Water		Temperature (°C)	Dissolved oxygen (mg/mL)	Electrical conductivity (uS/cm)	Total soluble solids (mg/L)	Salinity (ng/L)	Nitrates (mg/L)
	2018	23.54 ± 0.37 ^a	5.12 ± 0.50 ^a	767.88 ± 130.82 ^a	519.36 ± 86.74 ^a	0.000388 ± 0.0 ^b	6.5743 ± 1.58 ^b
	2019	23.57 ± 1.40 ^a	5.26 ± 1.2 ^a	869.84 ± 28.08 ^a	581.32 ± 6.01 ^a	0.000438 ± 0.0 ^a	13.455 ± 4.89 ^a
Fish		Fat (%)	Protein (%)	Weight (gr)	Length (cm)	Width (cm)	Length tail (cm)
Chirostoma spp.		4.17 ± 0.69 ^d	72.19 ± 1.14 ^a	7.00 ± 3.00 ^d	5.00 ± 1.00 ^e	0.70 ± 0.30 ^c	2.0 ± 0.60 ^c
Cyprinus carpio	2018	21.97 ± 3.68 ^b	62.59 ± 1.90 ^b	3339.00 ± 130 ^b	28.00 ± 3.00 ^b	9.20 ± 1.20 ^a	6.20 ± 1.90 ^a
Oreochromis aureus		14.71 ± 4.63 ^c	58.54 ± 2.35 ^c	213.00 ± 35 ^c	15.50 ± 2.30 ^c	5.10 ± 1.20 ^b	3.70 ± 0.75 ^b
Chirostoma spp.		3.71 ± 0.61 ^d	70.38 ± 0.81 ^a	7.50 ± 2.30 ^d	7.00 ± 1.30 ^d	0.70 ± 0.20 ^c	1.80 ± 0.40 ^c
Cyprinus carpio	2019	26.10 ± 2.33 ^a	71.83 ± 3.35 ^a	3542.00 ± 115.00 ^a	32.00 ± 2.00 ^a	9.50 ± 1.35 ^a	6.80 ± 2.20 ^a
Oreochromis aureus		12.30 ± 2.23 ^c	59.92 ± 2.54 ^c	205.00 ± 32.00 ^c	17.00 ± 3.00 ^c	5.80 ± 1.40 ^b	4.10 ± 0.87 ^b

Values show mean ± standard deviation of the different physicochemical parameters. Different letters in superscript indicate significant differences between rows, based on an ANOVA with Tukey test (≤0.05). Sediments n = 84; water = 84; Chirostoma spp. n = 40, C. carpio n = 40, and O. aureus n = 40.