Table 2

Effect of coagulation with various agents (dose 3.0 mgAl/L) on selected physicochemical properties of water

CoagulantpH (−)Turbidity (NTUColour (mgPt/L)OXI (mgO2/L)TOC (mg/L)DOC (mg/L)UV254 (cm−1)Al (mg/L)
Raw water 7.28 6.85 35 6.67 9.3 8.4 0.288 0.0 
Al2(SO4)3 6.83 4.22 20 4.88 7.9 7.6 0.223 0.30 
PAX-XL1910 7.09 1.30 10 2.92 5.5 5.2 0.142 0.07 
PAX-XL19 7.12 0.88 5 2.48 5.1 4.8 0.136 0.04 
CoagulantpH (−)Turbidity (NTUColour (mgPt/L)OXI (mgO2/L)TOC (mg/L)DOC (mg/L)UV254 (cm−1)Al (mg/L)
Raw water 7.28 6.85 35 6.67 9.3 8.4 0.288 0.0 
Al2(SO4)3 6.83 4.22 20 4.88 7.9 7.6 0.223 0.30 
PAX-XL1910 7.09 1.30 10 2.92 5.5 5.2 0.142 0.07 
PAX-XL19 7.12 0.88 5 2.48 5.1 4.8 0.136 0.04 
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