sludge digestion News
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Thermophilic sludge digestion at STP Bath
Thermophilic sludge digestion in theory offers a profitable outlook in support of the strategy to realize energy neutral or even energy producing STP’s. As part of the proof of concept efforts, one of the full scale twin sludge digestion tanks will be tuned from mesophilic to thermophilic process conditions. This project will be executed within the framework of STOWA by the water board ...
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Thermophilic sludge digestion pilot for Durban (SA)
Thermophilic digestion of sewage sludge can increase the energy recovery at waste water treatment works (WWTW) to reach energy self-sufficiency. By increasing the digestion temperature to 52 – 55°C, higher efficiencies can be achieved. For a utility, this translates in potential additional income from electricity production by a CHP, lower polymer consumption and lower sludge disposal ...
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2.0 MG Digested Sludge Tank - Albuquerque, NM
The DN Tanks crew applied the architectural paint to the 2.0 MG digested sludge tank in Albuquerque, New Mexico. The tank has a cast-in-place dome roof to allow for an unobstructed interior with a mixing system. Several large openings in the dome accommodate mechanical equipment for the tank. ...
By DN Tanks
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Sludge as a flexible source of energy - a new R&D project
EnviroChemie is a partner in the new ESiTI research project. ESiTI is a joint research project co-ordinated by the Wastewater Technology Department, Institute IWAR of the TU Darmstadt, within the framework of the ERWAS initiative funded by the German Federal Ministry for Education and Research. The project runs from 01/05/2014 – 30/04/2017. Can sludge in a sewage treatment plant be used to ...
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Collaboration agreement WWTP Bath signed
Within the framework of the Programma Demonstratie Energie-Innovatie (DEI), a research project is executed whereby thermophilic sludge digestion is tested at the WWTP location in Bath (NL). The Water Council Brabantse Delta is executing these tests in collaboration with Colsen BV and STOWA. This project represents a show case of sustainable energy recuperation from ánd energy conservation ...
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Aecom Awards Contract to Cambi in Kent, England
The Long Reach project is a first of its kind in the UK. Thames water have selected AECOM as main contractor with Cambi as its specialist sub-contractor to build an upgrade to its sludge digestion plant in at Long Reach STW, in NW Kent. The plant has sewage treatment design capacity for 840,000 people equivalent and digests its sludge for use in agriculture as a fertiliser The aim of the project ...
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Sumo Training in Virginia
Dynamita is pleased to announce a two-day training course in the US Title: Modeling and Simulation in Process Design and Operation, Software used: Sumo19, Dates: April 9-10 (Tuesday-Wednesday), 2019, Times: 8:30 am to 5:00 pm both days. Place: Norfolk, HRSD Offices (ORF airport), Trainers: Imre Takacs and Tanush Wadhawan. Please send an email to support@dynamita.com to register or for more ...
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Sumo Training in Virginia
Dynamita is pleased to announce a two-day training course in the US Title: Modeling and Simulation in Process Design and Operation Software used: Sumo19 Dates: April 9-10 (Tuesday-Wednesday), 2019 Times: 8:30 am to 5:00 pm both days. Place: Norfolk, HRSD Offices (ORF airport) Trainers: Imre Takacs and Tanush Wadhawan Please send an email to support@dynamita.com to register or for more ...
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Anammox reactor in operation in China
Colsen and its partner ATAL engineering teamed up for the realization of one of the biggest anammox reactors in its sector. This reactor is based on the in-house SBR-NAS® technology of Colsen. Together with the expertise of ATAL engineering it was made feasible to convert a technological design into a successful commissioned installation. Since China is increasingly committing to energy ...
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Yet another solution to the industrial sector
Recently our Senior Sales Scientist, Dr Mihalea Nistor, visited Gryaab, one of the largest WWTP:s in all of Scandinavia, to train the research engineers there in using AMPTS II for the evaluation of greenhouse gas emissions from digestate sludge and for the development of game-changing solutions for recovering valuable resources by maximizing the value of digestate. We are excited to have our ...
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WWTP renovation in ’s-Hertogenbosch (NL)
Besix-Hegeman has awarded Colsen the design and realization as well as the coordination of permit preparation and subsidy trajectory associated with the renovation of the communal WWTP of the city of ‘s-Hertogenbosch (The Netherlands). Colsen has been commissioned this project, which is executed in four phases: design and realization of the thermophilic sludge digester, design and ...
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Phosphate recovery by ANPHOS® at the WWTP Land van Cuijk (NL)
Ever since the ‘Energy factory’ concept was launched more and more WWTP’s consider options to recover nutrients and to save energy via treatment of selected process streams. Water is no longer treated as a ‘waste stream’ but considered a raw material. Phosphate represents a promising candidate for nutrient recovery from waste water. At the WWTP Land van Cuijk (Haps, ...
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Colsen WWTP renovation in ’s-Hertogenbosch (NL)
Besix-Hegeman has awarded Colsen the design and realization as well as the coordination of permit preparation and subsidy trajectory associated with the renovation of the communal WWTP of the city of ‘s-Hertogenbosch (The Netherlands). Colsen has been commissioned this project, which is executed in four phases: design and realization of the thermophilic sludge digester, design and ...
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What is sludge? Described how it is treated.
Sludge treatment involves a variety of methods and approaches, depending on the source of the sludge and the extent of contamination. Aerobic digestion, chemical precipitation, and filtration are all common treatments.The primary issue in treating sludge is its diverse composition, which includes bacteria, phosphorus, nitrogen-containing chemicals, and inorganic components.To make these chemicals ...
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WEFTEC 2017: Helping Wastewater Treatment Facilities Develop 360-Degree Odor Control Strategies
For more than 25 years, OMI Industries has specialized in the development of natural solutions to eliminate wastewater treatment odors. Our innovative and effective Ecosorb® technology eliminates wastewater treatment odors without the use of harsh or hazardous chemicals, expensive emission control systems or masking fragrances. Our solutions are ideal because one of the most significant ...
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Managing Global Needs: Solutions to Industrial Sector
Last week our experts, Dr. Mihaela Nistor and Dr. Jing Liu, visited Nijhuis Industries Doetinchem, The Netherlands, who recently purchased our products. Nijhuis Industries Doetinchem is an important industry player in wastewater treatment in Europe. The aim of the visit was to train their research engineers in using Biogas Endeavour for the evaluation of greenhouse gas emissions from ...
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HRS highlights importance of wastewater treatment at WEFTEC 2019
HRS Heat Exchangers will highlight its extensive range of heat exchangers and treatment systems for wastewater and anaerobic digestion at the world’s largest annual water quality exhibition: WEFTEC, when it returns to Chicago, IL this September. In particular, HRS will address the prevention of fouling and how to maximise energy efficiency in water treatment heat exchange solutions. ...
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Ecological and efficient solutions for a more sustainable future
The special feature of this plant is that it includes solar panels with a power of 2 kilowatts and a low energy consumption system with dissolved oxygen control and optimised programming, which allows a significant reduction in energy consumption. This WWTP replaces an older and less efficient one. To do this, the existing space has been utilised, considerably reducing the magnitude of the ...
By Salher
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New Septic Tank Treatment from NewTechBio
Newtechbio, Inc. announces the release of a septic tank, drainfield and leachfield complete restoration package for large and small applications to safely unclog blocked systems. Dunmore, PA (PRWeb) September 16, 2007 – NewTechBio Inc. has designed an aggressive and effective septic tank treatment and drainfield restoration solution to safely treat clogged and malfunctioning tank and ...
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New generation treatment plant selects Rotork for electric control valve actuation
Rotork’s innovative CVA electric control valve actuation technology has been selected for a demanding duty involving continuous modulation at what is described as a “new generation” waste water treatment plant in southwest France. The plant is one of the largest in France as well as one of the most energy efficient. Designed for increased rainwater and effluent treatment ...
By Rotork plc
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