نتایج جستجو برای: anaerobic baffled

تعداد نتایج: 32616  

ژورنال: سلامت و محیط زیست 2010
آیتی, بیتا, اشراقی, مهدی, گنجی دوست, حسین,

Backgrounds and Objectives : Nitrogen compounds in wastewater are mainly in four types of organic, am- monia, nitrite and nitrate. Total nitrogen concentration in municipal wastewater is usually within 25 to 45 mg/L as nitrogen. The most important problem with nitrogen is its oxygen demand and human health effect.Materials and Methods: Anaerobic Baffled Reactor (ABR) is a system in which baffle...

Journal: :Journal of Water Process Engineering 2019

2011
Ghasem D. Najafpour Nafise Mousavi Zeinab Bakhshi Roya Pishgar

(Received: June 5, 2011; Accepted: July 29, 2011) Abstract: Effect of increase in phenol concentration on performance of anaerobic baffled reactor in terms of chemical oxygen demand (COD), phenol and COD removal efficiency and biogas productions was investigated. Furthermore, stability of the reactor with respect to the chemical shock load was monitored. The anaerobic baffled reactor was contin...

2012
A. S. El-Gendy T. I. Sabry F. A. El-Gohary

In Egypt, there is a growing realization between experts and decision makers that low-cost anaerobic treatment technologies such as the Up-flow septic tank followed by anaerobic baffled reactor is a promising technology. It is characterized by its high organic removal efficiency, simplicity, low capital and maintenance costs. However, anaerobic treatment produces wastewater which is not complyi...

The selection of optimum high strength wastewater treatment process is complicated. Be familiar with wastewater treatment methods is not enough to design a plant. In this research, five alternative wastewater treatment methods (upflow anaerobic sludge blanket (UASB) + membrane bioreactor (MBR), UASB + Extended aeration (EA), Anaerobic baffled reactor (ABR), anaerobic lagoon (ANL) + aerated lago...

Journal: :International Journal of Environmental Science & Technology 2009

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