Mucilage Extracted from Dragon Fruit Peel (Hylocereus undatus) as Flocculant for Treatment of Dye Wastewater by Coagulation and Flocculation Process

Table 1

Characteristics of dye wastewater samples.

Wastewater sample	Dyes	pH	Turbidity (NTU)	TSS (mg/L)	Color index (Pt/Co)	COD (mg/L)
R	Red GS 1.8%; Red FB 0.4%	7.04	319	800	1327	960
VB	Violet S3R 1.2% Blue 2BLN 0.6% red SB 0.4%	6.72	403	670	1027	1536
NB	Navy HGL 2.6% Black EXSF 0.7%; Red GS 0.3%	7.10	469	511	1366	2496