Efficiency of Stabilization Ponds under Different Climate Conditions in Iran
Publish place: International Conference on Engineering, Art and Environment
Publish Year: 1393
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
CEAE01_216
تاریخ نمایه سازی: 14 مرداد 1394
Abstract:
Wastewater stabilization ponds due to tolerating hydraulic and organic shocks, serve as a useful technique for the treatment of urban and industrial wastewater. The ingoing study aims at evaluate the efficiency of wastewater stabilization ponds in different climatic conditions of Iran to remove biological wastewater parameters. Therefore, stabilization ponds in eight cities of Birjand, Gilan gharb, Islam abad gharb, Yazd, Arak, Foolad Shahr, Olang and Parkandabad were selected as index stabilization ponds. Monitoring and sampling from different parts of the treatment plant were carried out for one-year period. Having been the input and output wastewater from treatment plant characterized their efficacy in terms of parameters BOD, COD, TSS, TN and TP were compared. The results showed that, on average, the highest removal efficiency of pollutants in stabilization ponds for BOD was recorded in Gilan Gharb and Yazd ( 81% and 72%), for COD Gilan Gharb and Yazd (83% and 73%), TSS in Gilan Gharb (87%), TN and TP in Parkandabad and Yazd with (33% and 25%) respectively.
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Authors
Hamid Reza Orumieh
Master of Science in Environmental Health Engineering, Isfahan Medical Science University, Isfahan,Iran
Raheleh Mazaheri
Master of Natural Resource Engineering – Environmental Science, environmental pollution,Department of Agricultural College of Environmental, Yazd Science and Research Branch, Islamic Azad University, Yazd, Iran
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