Scopus
YÖKSİS Eşleşti
Fate and removal of pesticides in solid and liquid phases of metropolitan, urban and rural-scale wastewater treatment plants
Journal of Water Process Engineering · Temmuz 2023
YÖKSİS Kayıtları
Fate and removal of pesticides in solid and liquid phases of metropolitan, urban and rural-scale wastewater treatment plants
Elsevier BV · 2023 SCI-Expanded
DOÇENT SALİHA DİNÇ →
Fate and removal of pesticides in solid and liquid phases of metropolitan, urban and rural-scale wastewater treatment plants
Elsevier BV · 2023 SCI-Expanded
PROFESÖR MERYEM KARA →
Makale Bilgileri
DergiJournal of Water Process Engineering
Yayın TarihiTemmuz 2023
Cilt / Sayfa53
Scopus ID2-s2.0-85151633507
Özet
In this study, the change of occurrence, distribution, seasonal variation and removal of pesticides, atrazine (ATZ), chlorpyriphos (CPR) and chlorfenvinphos (CFV), were investigated both in liquid and solid phases of three different types of wastewater treatment plants (WWTPs). Treatment configurations of the studied WWTPs consist of a metropolitan advanced biological treatment system (4-stage Bardenpho), urban-scale waste stabilization pond (WSP) and rural-scale horizontal subsurface flow constructed wetland (HSSCW). ATZ removal efficiencies (59.8 %–92.4 %) were higher than CPR and CFV removal efficiencies at all WWTPs. CPR and CFV are removed at 78.5 % and 53.1 % efficiency, respectively, from the influent of advanced biological treatment system. CPR and CFV removals were 21.6 and 22.7 % at WSP, respectively. One of the important findings is that ATZ and CFV were removed at higher percentages in primary treatment than in biological treatment in advanced biological WWTP. Sorption onto sludge has been evaluated as an effective removal mechanism for pesticide elimination, at least as much as biodegradation/biotransformation. All investigated pesticides were detected in higher concentrations in primary sludge (168.8–399.5 μg/kg) compared to secondary sludge (21.9–146.3 μg/kg) in advanced biological WWTP and in facultative sludge (447.8–1044.7 μg/kg) compared to anaerobic sludge (250.0–613.0 μg/kg) in WSP. It was determined that ATZ was the most treated compound in the liquid phase under anaerobic conditions among the studied pesticides. In line with these results, approximately 45 % removal efficiency was determined for CPR and CFV in the anaerobic digestion process present in advanced biological WWTP.
Yazarlar (8)
1
Bilgehan Nas
2
Esra Yel
3
Mehmet Emin Argun
4
Saliha Dinç
5
Meryem Kara
6
S. Koyuncu
7
T. Dolu
8
Havva Ates
Anahtar Kelimeler
Atrazine
Chlorfenvinphos
Chlorpyriphos
Micropollutants
Pesticides
Sludge
Kurumlar
Konya Metropolitan Municipality
Konya Turkey
Konya Technical University
Konya Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
9
Atıf
8
Yazar
6
Anahtar Kelime