Reuse Feasibility of Electrocoagulated Metal Hydroxide Sludge of Textile Industry in the Manufacturing of Building Blocks

Table 1

Statistics of elemental concentration (mg/kg) of EMHS.

Element	Mean ± STD	Range
Fe	923.812±16.8	902.6–941.1
Si	51.07±13.9	39.4–68.8
Mg	77.63±63.6	10–157
Ti	0.57±0.08	0.48–0.67
K	1.08±0.4	0.72–1.66
Ca	5.7±0.4	5.3–6.2
Cu	0.5±0.2	0.34–0.78
Ni	0.2±0.05	0.12–0.24
Zn	0.32±0.03	0.28–0.34
Mn	0.76±0.34	0.23–0.98
Zr	0.048±0.03	0.02–0.07
Ba	0.11±0.06	0.05–0.2
Cr	0.130±0.081	0.08–0.250
Cd	0.0145±0.0032	0.01–0.018
V	0.1665±0.112	0.03–0.300
Hg	0.0550±0.010	0.05–0.068
Sr	0.0665±0.015	0.052–0.088
Nb	0.0260±0.007	0.02–0.035
Ga	0.0105±0.0012	0–0.024
Cl	0.00221±0.0009	0.0012–0.0032
Br	0.00957±0.0008	0–0.08
S	0.01197±0.0022	0.001–0.015