Atıksu arıtma tesisi Denitrifikasyon Evsel atıksu Matematiksel modelleme Nitrifikasyon
Modelling can be applied for several purposes such as wastewater treatment plant design, estimation of system performance under different environmental and operational conditions, process enhancement and control in the studies related with wastewater treatment processes. The objective of this study is to apply a mathematical model to a full-scale municipal wastewater treatment plant. Within this concept, by using International Water Association (IWA) Activated Carbon Model No 2d (ASM2d) and General Purpose Simulator (GPS-X) version 6.5 simulation software, various scenarios were investigated in order to determine the effect of operational conditions and wastewater characterization on treatment performance. As a result of modeling studies, the effect of influent nitrogen load and internal recycle (IR) ratio on effluent total nitrogen (TN) concentration were comparatively evaluated and it was concluded that effluent TN concentration below 10 mg/L could still be achieved if IR ratio of the system decreased from 4 to 2.5. In addition to that, the effect of wastewater nitrogen load and denitrification process volume on effluent TN concentration were comparatively evaluated and operational conditions, that provided energy savings, were determined in the investigated wastewater treatment plant.
Wastewater treatment plant Denitrification Municipal wastewater Mathematical modeling Nitrification
Birincil Dil | Türkçe |
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Bölüm | Makaleler |
Yazarlar | |
Yayımlanma Tarihi | 31 Aralık 2018 |
Yayımlandığı Sayı | Yıl 2018 Cilt: 33 Sayı: 4 |