Evaluation of coagulation-flocculation on a COD-based molecular size distribution for a textile finishing mill effluent

UNER, Hijlal; Dogruel, Serdar; Arslan-Alaton, Idil; Babuna, Fatma; ORHON, Derin

doi:10.1080/10934520600779158

Evaluation of coagulation-flocculation on a COD-based molecular size distribution for a textile finishing mill effluent

UNER H., Dogruel S., Arslan-Alaton I., Babuna F. F., ORHON D.

JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING, cilt.41, sa.9, ss.1899-1908, 2006 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 41 Sayı: 9
Basım Tarihi: 2006
Doi Numarası: 10.1080/10934520600779158
Dergi Adı: JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.1899-1908
Anahtar Kelimeler: coagulation, flocculation, dyeing and finishing operations, molecular weight cut-off fractionation, textile industry wastewater, IN-PLANT CONTROL, WASTE-WATER, TREATABILITY, WASTEWATERS, REUSE
İstanbul Teknik Üniversitesi Adresli: Evet

Özet

The chemical treatability of wastewaters generated from a textile manufacturing plant performing wool, polyester, wool-polyester blends, woven fabric as well as yarn dyeing and finishing operations was investigated. Coagulation and flocculation experiments were conducted with alum, sodium bentonite and iron salts on wastewaters collected from both the fabric finishing line, after being subjected to in-plant control measures covering water conservation practices and segregation of reusable streams, and dyeing line. The effect of optimum treatment alternatives on the chemical oxygen demand (COD) values of different molecular weight cut-off fractions was also examined.