Bu çalışmada farklı iki tip toprak kullanılarak hazırlanmış laboratuvar ölçekli bir toprak-akifer arıtma sistemi ile ikincil arıtılmış atıksulardaki azot ve fosforun toprak derinliği boyunca giderim verimi ve toprak tiplerinin arıtma verimine etkisi araştırılmıştır. Killi tınlı toprak (KTT) ve tınlı toprak (TT) ile doldurulmuş kolonlarda besleme atıksuyu olarakDenizli İli (Türkiye) kentsel atıksu arıtma tesisi çıkışından alınmış ikincil arıtılmış kentsel atıksu kullanılmıştır. Deneysel çalışmalar sırasında kolonlara takılmış farklı derinliklerdeki vanalardan alınan süzüntü numunelerinde toplam-N, toplam-P, çözünmüş oksijen, pH ve sıcaklık parametreleri ölçülmüştür. 75 cm derinliğindeki son vanalardan alınan süzüntü numunelerinde KTT'de toplam-N %50.85, toplam-P %97.07 oranında giderilirken TT'de bu değerler sırasıyla %36.72 ve %64.43 olarak hesaplanmıştır. Ayrıca, her iki toprak tipinde de toplam-N ve toplam-P giderimi için ilk 10 cm oldukça etkili olmuştur. Çalışma sonucunda TT'nin hem toplam-N hem de toplam-P gideriminde KTT'ye göre daha az etkili olduğu, her iki toprakta da derinlik arttıkça giderim veriminin de arttığı ve deneysel çalışmalar süresince giderim verimlerinde zamana bağlı herhangi bir azalmanın olmadığı görülmüştür.In this study, the removal efficiency of nitrogen and phosphorus in secondary treated wastewaters with a laboratory scale soil-aquifer treatment system prepared using two different types of soils and the effect of soil types on treatment efficiency were investigated. In the columns filled with clayey loam soil (CLS) and loamy soil (LS), secondary treated municipal wastewater taken from the effluent of Denizli province (Turkey) municipal wastewater treatment plant was used as feed wastewater. During the experimental studies, the total-N, total-P, dissolved oxygen, pH and temperature parameters were measured in the permeate samples taken from the valves at different depths attached to the columns. In the permeate samples taken from the last valves at a depth of 75 cm, total-N was 50.85% and total-P 97.07% in CLS, while these values were calculated as 36.72% and 64.43% in LS, respectively. In addition, the first 10 cm was highly effective for total-N and total-P removal in both soil types. Consequently, It was observed that TT was less effective than KTT in both total-N and total-P removal, the removal efficiency increased as the depth increased in both soils, and there was no time-dependent decrease in the removal efficiency during the experimental studies.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.