Wastewater Treatment Using Wood Ash and Cement as Chemical Coagulant

Table 10

TS of treated wastewater after adding CWA with different dosages.

Sample water after treated	Dosage of CWA (g)	The volume of sample water (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-1	5	25	50.426	50.448	0.88
S-2	7	25	52.644	52.684	1.60
S-3	10	25	52.997	53.054	2.28
S-4	15	25	49.513	49.598	3.40
S-5	25	25	49.523	49.639	4.64