Joint Treatment of Industrial Effluent: Case Study of Limassol Industrial Estate

Wastewater at 1000-1200 m 3 per day and 220-264 kg BOD per day from an industrial estate was treated chemically and then biologically. The former processes consisted of pumping and screening, flow balancing, the removal of oil, fat and other matter by flotation, then coagulation-flocculation with li...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Water science and technology 1994-01, Vol.29 (9), p.99-104
Hauptverfasser:	Hadjivassilis, I, Tebai, L, Nicolaou, M
Format:	Artikel
Sprache:	eng
Schlagworte:	Activated sludge Activated sludge process Aeration Biochemical oxygen demand Biological treatment Chemical oxygen demand Chemical sludge Chemical treatment Chlorination Coagulation Effluent treatment Effluents Equalization Flocculation Flotation Impaired water use Industrial effluents Industrial wastewater Irrigation water Lime Q1 Reclaimed water Sludge Trace elements Wastewater discharges Wastewater treatment Water treatment plants
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Wastewater at 1000-1200 m 3 per day and 220-264 kg BOD per day from an industrial estate was treated chemically and then biologically. The former processes consisted of pumping and screening, flow balancing, the removal of oil, fat and other matter by flotation, then coagulation-flocculation with lime, ferrous sulphate and polyelectrolyte. After pH adjustment, some nitrogen and phosphorus were added in a selector tank before passage to an aeration tank, final sedimentation and chlorination. Overall removals of BOD, COD and suspended solids were 91.6, 90.1 and 93.8 per cent, respectively. Detailed results are provided.
ISSN:	0273-1223 1996-9732
DOI:	10.2166/wst.1994.0452