Wastewater Treatment Using Wood Ash and Cement as Chemical Coagulant

Table 9

TS of wastewater before adding CWA.

Sample of water before treatment	Volume of sample (ml), Vt	Mass of crucible (g), W1	Mass of crucible with 25 ml of sample water after oven-dried (g), W2	TS (mg/l)
S-0	25	56.069	56.229	6.4