Page 84 - Industrial Wastewater Treatment, Recycling and Reuse

2500–3000 1800–2100 30–40% 650–1940 550–1250 40% Not reported 17,000 1426 92% 6000–7000 282 95.30%

Removal Removal Removal Removal

TDS Inlet Outlet % Inlet Outlet % Inlet Outlet % Inlet Outlet %

100–150 20–30 80% 295–1280 25–30 91% 1823 30 98% 400–500 Below detectable Level 100%

Removal Removal Removal Removal
BOD Inlet Outlet % Inlet Outlet % Not reported Inlet Outlet % Inlet Outlet %

300–400 140–250 38–54% 475–1835 35–45 95% 4992 476 90% 9366 81 99% 1000–1200 Below detectable level 100%

Removal Removal Removal Removal Removal
COD Inlet Outlet % Inlet Outlet % Inlet Outlet % Inlet Outlet % Inlet Outlet %

of to capacity: 5500 m 3 /
Quantity effluent treated be 200 m 3 /day – 2500 m 3 /day 500 m 3 /day Design day

content of kinds liquid from textile dye + alkali salts

Wastewater Different and solid waste different plants – Reactive – Dye + dissolved + metals + alkali

Treatment Screening + equalizing + mixing + flocculation + aeration thickener Equalization + aeration + filtration algae using treatment + aeration + biological coli Escherichia oxidation filtration + filtration + ultra + decolorization + softener treatment resin +RO + brine evaporator

Wastewater + sludge (carbon/sand filter) Stabilization using Equalization + bio + multiple

Industrial Primary + secondary Primary + secondary + tertiary Primary + secondary Primary + tertiary Primary + secondary + tertiary

of Process
Examples Effluent Plant (Seif Malak, Textile (Babu, Wastewater to water salt Glauber 2007a) in (Hussain,

1.5 Industry or type of industrial wastewater Amaravati Treatment Textile Egypt Treatment and 2001) Cotton Industry, Mumbai 2008) Treatment recover and (CPCB, Discharge Zero Arulpuram Plant 2012)
Table No 1 2 3 Dye 4 5