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O’Hogain, S., Reid, A.*, McIntyre, N., Pender, J., McParton, L.
Dept. of Civil & Structural Engineering, Dublin Institute of Technology, Ireland.
(free)
A pilot project to harvest rainwater was set up in Ireland in 2005 to examine the potential of using rainwater […]
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Brenda Franklin1, Ian Farmery 2, Norman Johnson1, Paul Hulbert1
1Earth Tech Engineering Limited, UK
2Arup, UK
(free)
In late 2004 and as part of their AMP4 Large Schemes Programme, Yorkshire Water Services (YWS) were faced with meeting […]
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Robert Harris and Irene Banham.
Grontmij Ltd
(free)
The causes of increasing nitrate levels in groundwater are well documented. This paper addresses the engineering options available to treat […]
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Routh, J.D.,
Severn Trent Services Ltd
(free)
Disinfection at source works has now reached a stage where reliable and accurate dosing of disinfectant should be achieved with […]
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Brenda Franklin1, Paul Townson 1, Ralph Ollerenshaw1, Paul Davison2
1Earth Tech Engineering Limited, UK
2Northern Ireland Water, Northern Ireland.
(free)
Northern Ireland Water, formally Water Service, has undertaken an extensive programme of water treatment works renewal under a water framework […]
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Idil Arslan-Alaton*, Aysegul Tanik, Suleyman Ovez, Gulen Iskender,
Melike Gurel and Derin Orhon
*Istanbul Technical University, Faculty of Civil Engineering, Turkey
(free)
The paper refers to the findings of detailed survey conducted within the context of an EU-granted MEDAWater Project that provides […]
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Thierry Jacquet1, Alexandra Fresneau1,*, Eric Piboyeux2
1PHYTORESTORE, France
2DECONS SA, France
(free)
The technique of Filtering Gardens® has been studied in a factory named DECONS S.A. who recycles metals. After washing metals, […]
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Craig Fannin and Paul Danes
AMEC Earth & Environmental (UK) Ltd
(free)
The treatment of waste management effluents is seen as an energy intensive process when a high quality effluent is required. […]
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Miklas Scholz1,*, Rory Harrington2, Paul Carroll3, Atif Mustafa4
1 The University of Edinburgh, Scotland.
2 National Parks and Wildlife, Ireland
3 Waterford County Council, Ireland
4 The University of Edinburgh, Scotland
(free)
Farmyard runoff is a major contributor to diffuse pollution according to the European Water Framework Directive. Free surface flow Integrated […]
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Barter, P.1 and Smith, J.2
1Hydro International, 2Wessex Water
(free)
With the challenge of meeting new tighter ammonia consents in municipal wastewater treatment, tertiary aerated sand filters, combining the solids […]
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Petrella, A., Petrella, M., Boghetich, G., Calabrese, D.,Abbaticchio, P.E., Raio, E., Loperfido, S., Guastamacchia, M., Petruzzelli, D.
Department of Civil and Environmental Engineering, The Polytechnic University of Bari, 4, Italy
(free)
Investigation of the use of commercial porous glass from solid waste recycling operations, in environmental applications (i.e., filtration, selective removal […]
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LEVECQ Céline1, BREDA Carine1, MARTEIL Philippe1, SAUVIGNET Philippe2
1 Veolia Environnement R&D, France
2 Veolia Water, France
(free)
As far as flocculation is concerned, the agglomeration of suspended particles into flocs is highly linked to the hydraulic behaviour […]
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Elizabeth Wood1, Lee Fergusson2, Mark Lowe3, Stuart Leigh3
1Yorkshire Water, 2Virotec Europe Ltd, 3Aqua Enviro Ltd
(free)
The dispersal of phosphorus from sewage, industrial wastes, detergents, and runoff from urban and agricultural land has played a major […]
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Sarah Motsch1, Dan Fetherolf1, George Guhse², John McGettigan³, and Tom Wilson³
1Fairfax County, Noman M. Cole Pollution Control Plant, USA
²Greeley and Hansen, USA
³Earth Tech, USA
(free)
As part of a nutrient reduction program, developed to meet new Virginia ENR requirements, two innovative denitrification technologies were piloted […]
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Hans Wouters, Gauke Reitsma, Steve Wilcox
PAQUES BV, The Netherlands
(free)
The interest in tertiary treatment within wastewater treatment plants has increased due to strict effluent legislation introduced by the European […]
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Giesen, A.1, van Bentem, A.1, De Kreuk, M.2
1DHV B.V.,2Delft’s University of Technology, The Netherlands
(free)
As result of some interesting breakthroughs in biological wastewater treatment, the Dutch are currently internationally acknowledged for their extensive contributions […]
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P.O.Bickers¹ and R.Bhamidimarri²
1North Shore City Council, Auckland, New Zealand 2Faculty of Engineering, Science and the Built Environment, London South Bank University, UK
(free)
Enhanced biological phosphorus removal has been extensively applied for low phosphorus bearing effluents (10-15 mg/L) such as those emanating from […]
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Marius Haegh and Vibeke Rasmussen, AnoxKaldnes AS, Norway
(free)
Since the late 90s Integrated Fixed Film Activated Sludge (IFAS) systems have gained new interest from owners of wastewater treatment […]
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Justin Strutt, Black & Veatch
(free)
This paper reviews the role of carbon footprinting within the UK water industry at a time when environmental awareness is […]
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Bunn, S.1, Hicks, J.2 and Maclean, A.G.3
1Scottish Water Solutions, 2Farrer Consulting Ltd, 3Scottish Water
(free)
Odour nuisance has been attracting increasing public concern in Scotland in recent years. One of the outcomes of this has […]
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James Scott-Bowden, ERG (Air Pollution Control)
(free)
This paper summarises ERG’s experience in the 1st 3 years of their odour control maintenance framework agreement with Southern Water […]
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de Groot, K., Purvey, A. and Humphries, J., Wessex Water, UK
(free)
It is recognised that prevention of an odour nuisance is better than cure. Sites suitable for waste management facilities are […]
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A. Vincent1, B. Graffham1 and A.G. Maclean2
1Hyder Consulting, 2Scottish Water
(free)
In April 2006 a statutory Code of Practice for the control of odour nuisance at wastewater treatment works (WWTWs) came […]
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Hadi Tai1 and Derek Eccles2
1 Earth Tech, UK
2 Northern Ireland Water, UK
(free)
The Tandragee works has been upgraded to treat Population Equivalent of 19300 with significant improvements in final effluent quality. With […]
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Tom Lloyd, Entec
(free)
Northumbrian Water Limited (NWL) currently discharge fully treated and disinfected effluent to Cowbridge Beck from their 60,000 population equivalent (pe) […]
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Paul Minto , Entec, UK
(free)
In order to comply with the requirements of the Urban Wastewater Treatment Directive, Northumbrian Water Limited embarked on a number […]
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Miller, J.A.L.
Burness, Solicitors, Scotland
(free)
Explaining how a WwTP testing regime (intended to establish initial performance before acceptance, subsequent plant performance under full load and […]
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Tomasz Janus 1*, 4 , David Burt 2, Anna Taylor 3 and Vincent Glancy 1
1ARUP, UK
2MMI, UK
3Yorkshire Water, UK
4Water Software Systems, De Montfort Univ, UK *formerly of Arup
(free)
Esholt is Yorkshire Water’s second largest wastewater treatment plant (WwTP), serving the city of Bradford and parts of Leeds. Currently […]
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Tezcan Un, U., Koparal, A.S., Bakir Ogutveren, U.
Anadolu University, Turkey
(free)
Treatment of slaughterhouse wastewater has been investigated experimentally using direct current electrocoagulation (EC). During the EC of the slaughterhouse wastewater […]
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Farabegoli G.,*° Chiavola A.,* Rolle E.*
* University of Rome, Italy
(free)
The rapid advances of industrial technology and the development of chemical industries have given rise to a huge consumption of […]
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Makuch A.1, Mędrzycka K.1, Płaza E.2and Stosik M.1
1, Gdansk University of Technology, Poland;
2Department of Land and Water Resources Engineering, Royal Institute of Technology,
(free)
The influence of selected sulphonamides such as sulphacetamide (SCM) and ptoluenesulphonamide (p-TSA) on the Anammox process was investigated. The short-term […]
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ONDER, E., KOPARAL, A.S., BAKIR OGUTVEREN, U.*
Anadolu University, TURKIYE
(free)
In this study, the feasibility of production of hydrogen gas as well as the electrochemical treatment of formic acid has […]
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Steve Kirkwood, Nigel Reeves, Nicola Henderson, Kevin Jones1,Magdalena Basurto, Rosa Fernandez2 and Balasz Csep3
1Earth Tech UK,
2Earth Tech Mexico,
3Earth Tech Hungary
(free)
The project consists of a design, build, finance and operate contract for upgrading of the refinery’s existing wastewater treatment system […]
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Idil Arslan-Alaton*, Işık Kabdaşlı, Burcu Vardar, Yasemin Şahin, Güler Türkoğlu and Olcay Tünay
*Istanbul Technical University,Turkey
(free)
This paper presents compares the performance of the electrocoagulation (EC) process for simulated acid, disperse and reactive dyebath effluent treatment […]
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Dr Arthur Thornton, Karyn Georges and Dr Sean Comber,
Atkins Ltd
(free)
The Water Framework Daughter Directive (WFD) sets environmental quality standards (EQS) for Annex X Priority Substances. It also requires Member […]
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Caroline Xun Huo* and Paul Hickey
MWH
(free)
The environmental impact of endocrine disrupting chemicals (EDC) has been intensively researched over the last 10 years. One of the […]
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Ashley V. Gray, Martin V. Haddrill, MWH
(free)
MWH reviewed a cost-beneficial technical approach to minimise the risk of explosion(s) occurring within sewerage systems for one UK Water […]
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Courtis, B., Franklin, B., Pilkington, D.,
Earth Tech Engineering Ltd, UK
(free)
With increasing numbers of membrane treatment plants throughout the world, rising energy costs and associated climate change concerns, there is […]
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Maria Sandberg, Karlstad University, Department of Energy, Environmental & Building Technology
(free)
To find the potential to achieve more efficient, less energy consuming aeration for biological wastewater treatment plants, laboratory scale trials […]
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Pearce, M., Envitech Ltd., Cardiff, UK
(free)
Commercial pressures, together with CO2 emission legislation and tighter consents have forced operators to seek ways of reducing energy use. […]
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Caroline O’Reilly, Celtic Anglian Water
(free)
The Ringsend Treatment Works, based in Dublin, Ireland, caters for a population equivalent of c2 million people. In order to […]
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Herman SIOEN, Luc VRIENS
Waterleau NV, Belgium
(free)
Mechanically dewatered sludge still mostly consists of water. Non-landfill disposal of sludge usually requires some form of thermal treatment (drying […]
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Dr Bernd Wiebusch
Wupperverband, Germany
(free)
The presentation gives an interim report on the development of a technical controlling and energy management system within the Wupperverband. […]
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Steven J Manchester, BRE Fire and Security, UK
(free)
The aim of this paper is to inform Managers of Water and Wastewater sites about the fire regulations that came […]
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John Wood and Nicolas Bochereau WRc plc, UK
(free)
This paper describes the work currently being undertaken to update the WRc Sewerage Rehabilitation Manual and develop a website on […]
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Richard Woodhouse 1 and Nicholas Anderson 2
1 Northumbrian Water 2 MWH, UK
(free)
During the period April to October 2005, 6 major rainfall events resulted in over 600 properties in the Northumbrian Water […]
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Dennis Grimshaw, RPS Water
(free)
Most water companies in England and Wales are currently operating at, or in some cases below, economic levels of leakage. […]
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Alec D Erskine, MWH UK Ltd
(free)
Some water companies are now using optimisation methods routinely to produce an optimal investment strategy for capital maintenance. Such approaches […]
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Gangl, G.1, Fuchs-Hanusch, D.1, Fellendorf, M.2
1Graz, University of Technology , Institute of Urban Water Management and Water Landscape Engineering, Austria
2Graz, University of Technology, Institute of Highway Engineering and Transportation Planning, Austria
(free)
In case of a pipeline failure a decision has to be made about repair or renewal. So far this decision […]
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Tarek Sabry1 and Shihwu Sung2
1 Ain Shams University, Egypt
2 Iowa State University, USA
(free)
The high construction, operation, and maintenance costs for a centralized conventional wastewater collection and treatment system represent an obstacle for […]
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Miklas Scholz, Adam J. Sadowski, The University of Edinburgh, Scotland, UK
(free)
The aim of this research paper is to recommend a rapid conceptual classification model for Sustainable Flood Retention Basins (SFRB) […]
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Ian Phillips, B.Sc.Eng., Dip. Env. Eng., C.Eng., M.I.E.I.
Air & Water Solutions, Bord na Móna Environmental Ltd., Ireland
(free)
Bord na Móna Environmental Ltd. has gained valuable experience in treatment with air emissions over the past twenty years. With […]
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Jan Gronow
Imperial College London
(free)
This paper considers some of the recent comparative studies of options for the diversion of biodegradable waste from landfill. It […]
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Tim Evans
TIM EVANS ENVIRONMENT
(free)
Food waste (FW) is a problem and an opportunity. This paper will review the alternative routes for its management. In […]
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*B. J. Chambers1, A. Bhogal1, P. Gibbs1, A. P. Whitmore2, D. S. Powlson2
1ADAS Gleadthorpe, 2Rothamsted Research,
(free)
The extent to which organic material returns could increase the organic carbon content of arable soils in the UK is […]
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Paul J.A. Withers1and Nicola J. Flynn2
1Catchment Management Group, ADAS UK Ltd, Gleadthorpe,
2Aquatic Environments Research Centre, Department of Geography, Whiteknights, University
of Reading
(free)
Practical guidelines on the sustainable recycling of phosphorus in biosolids to agricultural land are required to minimise the risk of […]
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Paul Gibbs*1, Brian Chambers1, Gail Bennett1, Richard Smith2, Helen Boyle2
1ADAS Gleadthorpe, Meden Vale,UK 2Severn Trent Water Ltd, UK
(free)
Biosolids (treated sewage sludge) provide a valuable source of plant available nutrients and organic matter that can be of benefit […]
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Stephen R. Smith, James Cass, Felipe Perez-Viana and Michael Rogers
Centre for Environmental Control and Waste Management, Department of Civil and
Environmental Engineering, Imperial College London
(free)
Protecting human health from infectious enteric disease is central to the controls and management practices adopted when sewage sludge is […]
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Panter, K.
Ebcor Ltd, UK
(free)
Since 2003 a number of WWTPs have observed elevation of E Coli densities following dewatering of digested sludge by high […]
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Prawat Sahakij1, Mark Ramirez2, Chris Peot2, and Steven Gabriel1
1University of Maryland, USA, 2District of Columbia Water and Sewer Authority, USA
(free)
A multi-objective optimisation model to simultaneously minimise biosolids odours as well as biosolids processing and distribution costs has been developed. […]
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Deborah Pritchard1, David Collins1, David Allen2and Nancy Penney3
1Curtin University of Technology, Muresk Institute, Northam, Western Australia,
2Chemistry Centre (WA), East Perth, Western Australia,
3Water Corporation of Western Australia, Leederville, Western Australia
(free)
Approximately half of all the agricultural soils in Australia are affected by soil acidity. Ground limestone is a product used […]
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Ian L. Pepper, Director, University of Arizona, Environmental Research Laboratory, USA
(free)
Currently about 60% of all biosolids are land applied in the United States, with most of the land receiving Class […]
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V. Suthagaran1, A. Arulrajah1, M.W. Bo 2 and J. Wilson1
1Swinburne University of Technology, Melbourne, Australia, 2 DST Consulting Engineers, Ontario, Canada
(free)
Biosolids are defined as appropriately treated sewage sludge, which consists of untreated organic slurry residue derived from wastewater treatment processes. […]
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Alistair Forman1, Gary Cunliffe2
1Singleton Birch Ltd, 2Anglian Water Services
(free)
Anglian Water and Singleton Birch have been working together for more than 10 years in the field of biosolids treatment. […]
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L. Keay, BSc (Hons), MSc, AMIChemE C. Dewhirst, BSc (Hons), MSc.
Wessex Water Services Limited
(free)
The Safe Sludge Matrix introduced treatment requirements for sludge processes to ensure that potential pathogens such as E.coli 0157 and […]
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Willem Berbers1,and Alistair Forman2
1Carmeuse Coordination Centre,
2Singleton Birch
(free)
The use of lime for sludge conditioning before dewatering in filter presses (pre-liming) is a widely used concept. Lime (usually […]
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Jake Spooner1, Samuel Shepherd1and Clive Rigden1,
1Eco-Solids International Ltd.,
(free)
The Eco-solids Process (ESP) is an advanced lime stabilization process, with numerous benefits over standard systems. Recent work investigating the […]
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S. Bungay 1, K. Chapman 2, A. Buchanan 3, J. Crassweller 4, L. Barnes 5, M. Smyth 6
1Black & Veatch, 2Mott MacDonald, 3Black & Veatch, 4Black & Veatch, 5Anglian Water, and 6Aqua Enviro Ltd.
(free)
As part of their ongoing commitment to produce safe sewage sludge for recycling to agricultural land, Anglian Water are expanding […]
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Dirkse, E.H.M. B.Sc.
DMT Environmental Technology
(free)
Gas is an excellent fuel for a large number of applications and can also be used as raw material for […]
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Paul Walley
Cambi UK
(free)
Chertsey (Thames Water) Cambi thermal hydrolysis was refurbished during the early part of 2005 and started operation in August 2005 […]
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Stephen Cupples
Industrial Purification Systems Limited
(free)
This paper will give an overview of the applications to which self cleaning filters can be applied in order to […]
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Tomasz Janus
Water Software Systems, De Montfort University
(free)
A 5-day Biological Oxygen Demand (BOD5) is one of the parameters which are used to determine the amount of biodegradable […]
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Dr William P F Barber PhD DIC BEng(Hons) MIChemE MCIWEM CEng CEnv, United Utilities
(free)
This paper details how a mass balance, which was conducted for all of United Utilities’ anaerobic digestion plants, was used […]
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Steen Nielsen
Orbicon A/S
(free)
The Nordborg Sludge Reed Bed System was established and planted with reeds in September 2003. The Reed Bed System has […]
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Ursula Kepp and Amaya Arias-Garcia
RPS Group PLC
(free)
The EU Landfill Directive aims to reduce the pollution potential from landfilled waste and its contribution to climate change. The […]
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Herman Sioen, Luc Vriens
Waterleau NV
(free)
Waterleau developed a new technology for sludge drying, called PuttArt®, after its inventor. The design is based on simultaneously drying […]
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P. Knoer, A. Poisson, Degrémont Technologies, INNOPLANA
(free)
It is now 10 years since the first sewage sludge drying plant, built according to the innovative INNODRY system was […]
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Steven J Manchester and Mike Ward
BRE Fire and Security
(free)
The aim of this paper is to inform Managers of sewage sludge dryers about their legal obligations under the new […]
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Steve Clay1, Kim Thompson2, Rachel Edgington3
1Consultant, 2TVD(UK) Ltd, 3Severn Trent Water
(free)
Sewage sludge driers have been used for almost a hundred years and the “new generation” have been installed, with varying […]
-
Alan Whipps (Pell Frischmann Consultants)
(free)
This paper explores the role and impact of the UK’s Health and Safety Executive’s (HSE) initiative on Competency Management Systems. […]
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Deshai Botheju1*, Øystein Svalhei2, Bjørn Rydtun2, Jo-Ela Johansen2,Trond Knapp Haraldsen3 and Rune Bakke1
1Telemark University College, Norway, 2BioTek AS, Norway, 3Bioforsk, Soil and Environment Division, Norway.
(free)
Effluents from anaerobically digested wet organic wastes can be upgraded to a commercial fertilizer by increasing its concentration. Direct evaporation […]
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Evans, T. D.1; Boor, M.2and MacBrayne, D.3
1TIM EVANS ENVIRONMENT; 2EWB Designs; 3Scottish Water Waste Services
(free)
This paper describes a plant that complies with Animal By-Products Regulations for Category II and III material. It will convert […]
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Magdalena Svanström and Morgan Fröling
Chemical Environmental Science, Chalmers University of Technology,
(free)
Biorefineries are process solutions that turn raw materials from renewable sources into valuable products, normally different types of materials, chemicals […]
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Alina Stoica
Karlstad University, Sweden
(free)
This paper describes a mathematical model for comparing different sludge handling strategies. The aim of the model is to facilitate […]
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Rachel Edgington and Andrew Thompson
Severn Trent Water
(free)
Severn Trent Water operates over 1000 sewage works and 43 sludge treatment centres. About 150,000 dry tonnes per annum of […]
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Mick Dawson1, Thanos Sotiriadis2
1BHR Group Limited
2Shaw Group, Stone & Webster
(free)
Rheological parameters are one of the most important measures of the physical consistency of sludges. Due to the different composition […]
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M.S. Le1, D. Harrison2 and A. Werker3
1United Utilities PLC, Lingley Mere Business Park, Warrington, WA5 3LP.
2Monsal, Oak House, Ransom Wood Park, Southwell Road West, Mansfield, NG21 0HJ.
3AnoxKaldnes AB, Klosterängsvägen 11A, S-226 47 Lund, Sweden.
(free)
Environmental release of pathogens and green house gas emissions are the two key concerns in sludge management. In this paper […]
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Froud, C.1 and Weber, R.2,
1CSO Technik Ltd, 2Biogest AG
(free)
Anaerobic digestion enhancement systems are in real danger of getting a bad name due to some recent high profile problems […]
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Jake Spooner 1, Tom Taylor 2, Fiona Shaw 3, Manocher Asaadi 4, Sam Shepherd1, Clive Rigden 1
1 Yorkshire Water Services, 2 Eco-Solids International, 3 Earth Tech Engineering, 4 AD Technologies
(free)
The continual rise in energy prices and environmental concerns over the past few years have prompted companies to review and […]
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Bailey, E.1 and Mendez, E.2
1Eimco Water Technologies, USA, 2MBR Enviroquip, a Division of Eimco Water Technologies
(free)
In 2005 Enviroquip, a division of Eimco Water Technologies (EWT) began operation of two historic Membrane Bioreactor (MBR) plants; the […]
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Michael Dooley, Strathkelvin Instruments Ltd
(free)
The control of dissolved oxygen levels in Waste Water Treatment plants has been the subject of considerable technological improvement over […]
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Gordon Thomas and HenkWim de Mooij, Grontmij
(free)
SHARON stands for Stable High rate Ammonia Removal Over Nitrite. A brief explanation of the functioning of the process is […]
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Joanna Wawrzynczyk1*, Liza Kullenberg1, Michael Recktenwald2, Olof Norrlöw2 and Estera Szwajcer Dey1
1Pure and Applied Biochemistry, LTH, Lund University, Box 124, SE-22100 Lund, Sweden 2
Recycling Competence Centre, Kemira Kemi AB, Box 902, SE-25109 Helsingborg, Sweden
(free)
Waste activated sludge originating from a local municipal wastewater treatment plant in Lund, Sweden, was treated with different biological methods. […]
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Dirkse, E.H.M. B.Sc.
DMT Environmental Technology
(free)
Lengthy detention times and warm weather / climate leads to septic waste water producing copious amounts of not only hydrogen […]
-
Froud, Colin2, Letto, Daryl1, Webb, Derek1,
1BIOREM Technologies Inc., Guelph, Ontario, Canada 2CSO Tecknik Ltd, UK
(free)
Permanent media biofilters have demonstrated odour removal efficiencies greater than 95% on a variety of highly odorous wastewater treatment processes, […]
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Christophe Renner1, Jean-Pierre Levasseur1, Philippe G. Micone2 & Thierry Pagé2
1Veolia Water, 2Odotech
(free)
The composting unit built on the Ginestous site (Toulouse, France) treats 11,000 T/year of 30% dehydrated solid-matter sludge. The production […]
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Eakalak Intarakosit 1, Gregory B. Baecher 1, PhD, Christopher Peot 2 , PE, Mark Ramirez 2
1University of Maryland, College Park, 2 DC Water and Sewer Authority (DCWASA)
(free)
The land application of wastewater biosolids may generate nuisance odours emissions due to elevated biosolids emissions levels, unfavorable weather conditions, […]
-
Dr. Peter Stenbro-Olsen, Senior Policy Officer, Waste & Resource Unit
Scottish Environment Protection Agency (SEPA)
(free)
The treatment of biowaste is seen as an essential component in the Scottish strategy for the diversion of waste from […]
-
Ampun Janpengpen1, Gregory Baecher1, Ph.D., Hyunook Kim2, Ph.D.,Christopher Peot3, P.E., Mark Ramirez3
1Department of Civil and Environmental Engineering, University of Maryland, USA
2United States Department of Agriculture, USA
3District of Columbia Water and Sewer Authority,
(free)
A real-time odor monitoring system was developed to evaluate and predict odors levels of dewatered solids generated by the District […]
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Sirapong Vilalai 1, Steven A. Gabriel 1, Christopher Peot 2 , and Mark Ramirez 2
1Department of Civil & Environmental Engineering, University of Maryland, College Park,
Maryland, USA
2 District of Columbia Water and Sewer Authority, Washington, DC, USA
(free)
Biosolids are being beneficially recycled for agricultural purpose. Often, however, biosolids odours diminish marketability of biosolids, bring community opposition or, […]
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Les Nemeth1, Reza Iranpour2, Huub H. J. Cox2, Steve Arant3, Brian Hystad5
and Tom Wilson4
1Earth Tech, 201-3275 Lakeshore Road, Kelowna, BC V1W 3S9, Canada.
2City of Los Angeles, CA,
3Earth Tech, Sheboygan, WI,
4Earth Tech, Alexandria, VA,
5Greater Vancouver Regional District, BC
(free)
Temperature Phased Anaerobic Digestion (TPAD) has been the most popular form of thermophilic anaerobic digestion in the US for some […]
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Delphine Nawawi1, Julien Chauzy1, Andrew B. Gilbert2 and Didier Cretenot1
1 Veolia Water Technical Department
2 Veolia Water Solution and Technologies
(free)
The BioThelys® process is the combination of a thermal hydrolysis pre-treatment and a mesophilic anaerobic digestion with low residence time. […]
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Tom Wilson 1, Rudy Kilian2, and Lee Potts 3
1 Earth Tech, Alexandria VA, 2Carollo Engineers, San Antonio, TX 3 Earth Tech, Tankersley, UK
(free)
This paper is about the acid-gas (AG) anaerobic digestion process. This is the first update presented by the authors to […]
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Foo, M1., Dutt, S1., Harrison, D2.
1Skanska Aker Kvaerner, 2Monsal Ltd
(free)
As part of a significant investment in Advanced Digestion technology in AMP 4, Anglian Water has installed an Enhanced Enzymic […]
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Wojtech.Sargalski, Odd Egil Solheim, Carsten Fjordside
Cambi AS*
(free)
This paper describes how the Cambi Thermal Hydrolysis Process (THP) treats biodegradable organic waste and converts it to renewable energy […]
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Esteves S.1*, Monson K.2 , Guwy A.1 and Dinsdale R.1
1Sustainable Environment Research Centre (SERC), Faculty of Health, Sports and Science,
University of Glamorgan, Pontypridd, Wales, UK, CF37 1DL
2BWT(NI), Newtonwards, County Down, NI, BT22 2AP
(free)
This paper reviews the past and current status and trends on the deployment of anaerobic digestion (AD) for treating biodegradable […]
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Pearce, A.1, McEnroe, P.2 and Yates, A.2
1United Utilities, 2MWH
(free)
This paper gives information on United Utilities Mersey Valley Processing Centre, Advanced Control System covering: • A summary of the […]
-
Ray Kearney, Kevin Bolin, and Brian Dooley
EnerTech Environmental, Inc.
(free)
The current trend in biosolids management in the United States is less Class B land application and more production of […]
-
Jon McAteer, Veolia Water Solutions & Technologies
(free)
There have been various attempts to install and operate Green Energy plants throughout Europe with varying degrees of success. This […]
-
Whipp, S., United Utilities, UK
(free)
The paper describes achievements in wastewater sludge treatment by United Utilities in response to the changing business, social and environmental […]
