A comparative approach to the application of a physico-chemical and advanced oxidation combined system to natural water samples

Uyguner C. S., Bekbolet M., Selcuk H.

SEPARATION SCIENCE AND TECHNOLOGY, cilt.42, sa.7, ss.1405-1419, 2007 (SCI-Expanded, Scopus) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 42 Sayı: 7
  • Basım Tarihi: 2007
  • Doi Numarası: 10.1080/01496390701289807
  • Dergi Adı: SEPARATION SCIENCE AND TECHNOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1405-1419
  • Anahtar Kelimeler: coagulation, combined treatment, natural organic matter, photocatalysis, ENHANCED COAGULATION, DRINKING-WATER, HUMIC SUBSTANCES, ORGANIC-MATTER, REMOVAL, OZONE, PRECURSORS, IMPACT, ALUM, NOM
  • İstanbul Üniversitesi-Cerrahpaşa Adresli: Hayır

Özet

Natural organic matter removal ( NOM) efficiencies of samples from three major drinking water sources (Elmali, Omerli, and Buyukcekmece) of Istanbul were compared using different treatment systems. Enhanced coagulation as a physicochemical method was applied using ferric chloride and aluminum sulphate as the coagulating agents. Moreover, the application of enhanced coagulation in combination with photocatalytic oxidation using TiO2 was investigated. The efficiency of NOM removal relevant to each treatment step was assessed through DOC removal, UV254 removal, and fluorescence measurements.