Recent Progress in TiO₂-Mediated Solar Photocatalysis for Industrial Wastewater Treatment

Table 2

Typical characteristics of wastewater from a textile dyeing process. (Table 2 is reproduced from [47]. Copyright 1986, with permission from Elsevier).

Aspect/component	Value
pH	2–10
Temperature, °C	30–80
COD, mg/L	50–5000
BOD, mg/L	200–300
TSS, mg/L	50–500
Organic nitrogen, mg/L	18–39
Total phosphorus, mg/L	0.3–15
Total chromium, mg/L	0.2–0.5
Color, mg/L	>300