anaerobic digester production Articles
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Sludge electrooxidation as pre-treatment for anaerobic digestion
Anaerobic digestion of wastewater sludge is the preferred method for sludge treatment as it produces energy in the form of biogas as well as a stabilised product that may be land applied. Different pre-treatments have been proposed to solubilise organic matter and increase biogas production. Sludge electrooxidation with boron-doped diamond electrodes was used as pre-treatment for waste ...
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How Much Energy Can Anaerobic Digestion Produce?
The total energy produced can vary widely depending on factors including what is being treated Anaerobic digestion is a waste treatment process that breaks down organic matter with bacteria that thrive in the absence of oxygen. Feedstocks can include manure, sewage biosolids, and food wastes. Among anaerobic digestion’s advantages is its ability to treat high-load streams while producing ...
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Biochemenergy: a project to turn an urban wastes treatment plant into biorefinery for the production of energy, chemicals and consumer's products with friendly environmental impact
Urban bio-wastes (UBW) contain soluble bio-organics (SBO) with excellent surfactant properties are proven or expected to perform as bio-based products for use in chemical and environmental technology, in agriculture and in animal husbandry as well as or better than commercial synthetic products. On these basis, UBW are proposed as renewable sources of a wide number of products with potential sale ...
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Environmental efficiency of composting versus anaerobic digestion of separately collected, organic waste
Environmental policy in the Netherlands among others aims at closing material cycles and minimising the amount of waste requiring final disposal. In this policy the highest priority is given to the prevention of waste production followed by (in descending order of preference) reuse, incineration with energy recovery and sanitary landfilling. In the implementation of this solid waste policy also ...
By ORBIT e.V.
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Technical and economic analysis of real anaerobic digester centrate by means of partial nitrification and sustainable heterotrophic denitrification
The reliability of partial nitrification coupled with heterotrophic denitrification for the treatment of real anaerobic digester centrate produced in a wastewater treatment plant was technically and economically assessed in two sequencing batch reactors. Removal efficiencies above 90% were consistently achieved at N-ammonium loads above 1.2 g N L−1 d−1. Ethanol, affluent ...
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Turkish biogas monitored with AEMS
Application Anaerobic digestion – waste water Equipment AEMS Location Antalya, Turkey Customer Kuzu Group and General Directorate of Antalya Water and Wastewater Administration Requirement The customer was looking for: A low maintenance gas monitoring system Local sales support and service through Geotech’s distributor in Turkey, Ram Completely automatic operation Remote ...
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Ningbo Organic Waste Treatment Plant - Case Study
Ningbo kitchen waste plant is the first project in China applying the World Bank loan for the MSW disposal. JONO has been qualified as EPC general contractor for kitchen waste pre-processing system, anaerobic fermentation system and aerobic composting system of this project. The impurities rate of input organic waste in this project is more than 30%, that includes plastic (PP, LDPE), ferrous, ...
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FOG Waste receiving and processing facility design considerations
Fats, Oils, and Grease (FOG) wastes and high-strength wastes (HSW) are frequently received at municipal water resource recovery facilities (WRRFs) as trucked-in wastes. These wastes offer significant benefits in terms of revenue from tipping fees and feedstock for co-digestion in anaerobic digesters that produce biogas, which can be beneficially used as fuel. The number of treatment plants ...
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Anaerobic Digestion technologies for the treatment of Municipal Solid Waste
Anaerobic Digestion (AD) of Municipal Solid Waste (MSW) is used in several regions worldwide and systems span a range of design options including wet, dry, thermophilic, mesophilic, batch, continuous, single-stage, and multi-stage configurations. This paper reviews a number of commercial and emerging solid waste digestion systems discussing performance and costs. Systems yield 250?710 m³ of ...
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The Application and Difficulties of Mechanical and Biological Treatment in Different Types of Solid Wastes - Case Study
Nowadays, the Chinese government is regulating the solid waste treatment, basing on the principal of "reduction, reuse and recovery", the municipal solid waste should be source separated in advance, with separate transportation the different types of waste should be sent to specific system for further treatment. However this systemic regulation requires long term to be adapted into Chinese ...
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Treating organic waste with Cambi THP
ABSTRACT This paper describes how the Cambi Thermal Hydrolysis Process (THP) treats biodegradable organic waste and converts it to renewable energy and pathogen-free and bio-fertilizer. The interest for the process is expected to increase due to new environmental legislation as well as increasing demand for renewable energy. The implementation of the European Landfill Directive 1999/31EC and the ...
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Screw Press Dewatering: Revolutionizing Solid Waste Treatment
Screw press dewatering machines have emerged as indispensable tools in the realm of solid waste treatment, playing a pivotal role in minimizing waste volume, efficiently managing waste streams, and optimizing resource recovery. From municipal wastewater treatment plants to agricultural and industrial settings, these versatile machines find applications across a wide spectrum of waste management ...
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