Contents
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• 1 Sources of industrial wastewater
o 1.1 Iron and steel industry
o 1.2 Mines and quarries
o 1.3 Food industry
o 1.4 Pulp and paper industry
o 1.5 Complex organic chemicals industry
o 1.6 Nuclear industry
o 1.7 Water treatment
• 2 Treatment of industrial wastewater
o 2.1 Brine treatment
2.1.1 Brine management
o 2.2 Solids removal
o 2.3 Oils and grease removal
o 2.4 Removal of biodegradable organics
2.4.1 Activated sludge process
2.4.2 Trickling filter process
o 2.5 Treatment of other organics
o 2.6 Treatment of acids and alkalis
o 2.7 Treatment of toxic materials
• 3 See also
• 4 References
• 5 External links