Experience- JWWSE-2-1-Final

Document Type : Original Article

Abstract

Grit chamber unit is used to separate and remove suspending non-organic particles such as gravel, sand, seeds and other solids with faster sedimentation rates than perishable particles in sewage as well as scum and fat removal. Grit recycling in aerated grit chambers of wastewater treatment plants leads to a better management of treatment plants and minimizes the operational problems. In this study, the performance of European and American designed aerated grit chambers was compared with each other. The results indicated that the use of grit chambers designed by European standards, not only reduces the cost of initial investment and equipment, but also minimizes the operational problems in other treatment units and in general, it increases the .efficiency of treatment plants

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Experience- JWWSE-2-1-Final

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Experience- JWWSE-2-1-Final

References

بدلیانس قلی‏کندی. گ.، (1388)، «طراحی تصفیه‌خانه‌ فاضلاب»، انتشارات آییژ.
شرکت مهندسین مشاور طرح و تحقیقات آب و فاضلاب، (1390 تاکنون)، «گزارش ‌های مطالعات مرحله اول طرح ‌های تصفیه‌ خانه فاضلاب شهرهای مختلف».
DWA, (2009), “Qualification of wastewater treatment plant staff”.
Tchobanoglous. G., (2014), “Wastewater engineering, treatment and resource recovery”, Metcalf & Eddy.
www.abfaesfahan.ir/?q=en/node/219

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History

  • Receive Date: 31 January 2018
  • Accept Date: 31 January 2018

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