Scopus
YÖKSİS Eşleşti
Treatment of CNC industry wastewater by electrocoagulation technology: an application through response surface methodology
International Journal of Environmental Analytical Chemistry · Ocak 2020
YÖKSİS Kayıtları
Treatment of CNC industry wastewater by electrocoagulation technology: an application through response surface methodology
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY · 2020 SCI-Expanded
PROFESÖR MUHAMMED KAMİL ÖDEN →
Makale Bilgileri
DergiInternational Journal of Environmental Analytical Chemistry
Yayın TarihiOcak 2020
Cilt / Sayfa100 · 1-19
Scopus ID2-s2.0-85067812249
Özet
Removal of COD, and several toxic heavy metals (Cu2+ and Ni2+) from CNC (metalworking fluid) wastewater was investigated using electrocoagulation method (EC) with Fe and Al electrodes. The interaction effects of the current density, reaction time and initial pH were analyzed and were correlated to assess the removal efficiencies for COD, copper, and nickel. Coefficient of determination (R2) and adjusted R2 was found to be higher than 96.81% and 92.77; 99.01% and 89.94 for all responses at Fe and Al electrodes, respectively. Removal efficiencies were determined to be 95.72%, 96.03%, 95.22% and 97.11%, 98.51%, 92.49% for COD, copper and nickel at iron and aluminum electrodes, respectively under optimum operating conditions. The operational cost of the EC process for COD, copper, and nickel removal, were found to be 2.54, 3.36, 2.50 €/m3 for iron electrode and 7.16, 8.95, 8.50 €/m3 for aluminum electrode at optimum conditions, respectively. The results provide that The EC process seems to be an effective treatment method for removing COD and several trace heavy metals from the CNC machine (metalworking fluid) wastewater.
Yazarlar (1)
1
Muhammed Kamil Öden
Anahtar Kelimeler
CNC machine wastewater
electrocoagulation
heavy metal removal
metalworking fluid
response surface methodology
Kurumlar
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
24
Atıf
1
Yazar
5
Anahtar Kelime