نتایج جستجو برای: anaerobic process

تعداد نتایج: 1338350  

2015

Anaerobic digestion is the most widely process used for the stabilisation of. Phosphorus Precipitation in Anaerobic Digestion Process. E-Book PDF.treatment can achieve excellent phosphorus removals, however it can also influence the process of anaerobic digestion. From pdf preview for outlook 2007 free download monitoring the performance of. The pdf vi jn3 anaerobic digestion of excess sludge b...

Journal: :international journal of environmental research 0
m. selvamurugan department of environmental sciences, tamil nadu agricultural university, coimbatore - 641 003, tamil nadu, india p. doraisamy department of environmental sciences, tamil nadu agricultural university, coimbatore - 641 003, tamil nadu, india m. maheswari department of environmental sciences, tamil nadu agricultural university, coimbatore - 641 003, tamil nadu, india n.b. nandakumar department of environmental sciences, tamil nadu agricultural university, coimbatore - 641 003, tamil nadu, india

in this paper, startup performance of upflow anaerobic hybrid reactor and upflow anaerobic sludge blanket reactors in anaerobic treatment of distillery spentwash has been studied under identical conditions of operation. various effluent characteristics like ph, electrical conductivity, chemical oxygen demand, biochemical oxygen demand and total solids and other process parameters like biogas pr...

Journal: Pollution 2019

The present study investigates the influence of individual and combined hydrogen peroxide and thermal pre-treatment of waste activated sludge on anaerobic digestion. For so doing, it employs anaerobic batch reactors in the mesophilic conditions. For comparison, soluble fractions of organic matter, biogas production, biochemical methane potential, removal of chemical oxygen demand (COD), and vol...

Journal: :international journal of environmental research 2011
m. selvamurugan p. doraisamy m. maheswari n.b. nandakumar

in this paper, startup performance of upflow anaerobic hybrid reactor and upflow anaerobic sludge blanket reactors in anaerobic treatment of distillery spentwash has been studied under identical conditions of operation. various effluent characteristics like ph, electrical conductivity, chemical oxygen demand, biochemical oxygen demand and total solids and other process parameters like biogas p...

2015
T. J. Aspray A. J. Adeloye

As a result of the ambiguity and complexity surrounding anaerobic digester foaming, efforts have been made by various researchers to understand the process of anaerobic digester foaming so as to proffer a solution that can be universally applied rather than site specific. All attempts ranging from experimental analysis to comparative review of other process has not fully explained the condition...

The present study investigates the influence of individual and combined hydrogen peroxide and thermal pre-treatment of waste activated sludge on anaerobic digestion. For so doing, it employs anaerobic batch reactors in the mesophilic conditions. For comparison, soluble fractions of organic matter, biogas production, biochemical methane potential, removal of chemical oxygen demand (COD), and vol...

امام جمعه, محمد مهدی, جمالی, حمزه علی, مرادنیا, مریم, موسوی, شقایق, کریمی, زینب,

Background and purpose: Phytoremediation (constructed wetland) is one of the most appropriate technologies for wastewater treatment. The aim of this study was to evaluate the efficiency of the combined anaerobic and phytoremediation systems for sanitary wastewater treatment. Materials and methods: This experimental study was performed during nine months to measure some parameters including C...

Bijan Bina, Fahimeh Teimouri, Hossein Khanahmad, Mohammad Mehdi Amin, Mohsen Sadani,

Introduction: Xenobiotic contamination is a global concern. Nitroaromatic compounds enter the environment through ammunition, ordnance disposal, burning the outdoors, and leakage of ammunition. Thirty percent of explosives enter the environment without any change, which can cause pollution of soil, water, and health concerns. So, effective remediation of the contaminated area is necessary. Mat...

ژورنال: سلامت و محیط زیست 2014
دهقانیان, علیرضا , رحمانی, علیرضا, سلطانیان, علیرضا , عسگری, قربان ,

Background and Objectives: In this experimental study, we used Analytical Hierarchy Process method to determine the best wastewater treatment process for dairy products factories. That is a multi-criteria decision making techniques and is based on expert knowledge. Materials and Methods: First, we formed the hierarchical structure and defined the main criteria and indicators. Then, we investiga...

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