odour control Articles

  • Odour Control case study

    References from WaStop International´s own patented products. WaStop, WaBack and WaReg solves problems in a secure and efficient way. Odour on Carl Johann, Oslo - NORWAY Torg Street in Olso has had an ongoing and longstanding problem with sewage odors from the sewer drains. To stop this problem 52 WaStop DN 100 have been installed. These check valves now protect cable ...


    By WaStop International AB

  • Odour control case study

    A Scottish maggot farm, supplying bait for fishing, faced the problem of dealing with ammonia odours emitted during production. The Scottish Environmental Protection Agency (SEPA) had given the company an emissions discharge consent level of a demanding 5ppm of ammonia. To achieve this the maggot farm commissioned a biofilter to remove the pollutants from the air stream. The design of the ...


    By Cleveland Biotech Ltd.

  • Odour control with Direct Cold Plasma

    Odour emission during the production or processing of food and feed is often an unwelcome side effect. However, by using cold plasma technology, the smell can be reduced up to 95%. Increasingly, feed manufacturers are being required to address the issue of emitting of odour and harmful contaminants into the surrounding community. Local communities, special interest groups and government ...


    By Schenck Process Germany

  • Biological Odour Control for wheelie bins

    One of the problems with large wheelie bins used for waste storage is that organic deposits build up and these give rise to bad odours. From time to time the bins are washed to remove the organic deposits. However in many cases the odours are not removed so the bin may look clean but not smell clean. There are a number of different types of systems used to wash the bins and BioFuture have worked ...


    By Biofuture Ltd

  • Sustainable odour control in urban environments

    Abstract With an ever increasing focus on sustainability, the municipal recycling sector is increasingly locating recycling facilities in urban environments to be closer to their waste sources. The odour control industry needs to respond in providing ever more efficient odour extraction technologies to minimise any odour nuisance to their residential community neighbours. ...

  • High efficiency odour control for wastewater treatment

    Since the banning of sewage sludge disposal at sea in 1998 secondary treatment of sludge is now a vital part of waste water treatment. Initially many water companies opted for incineration, but over the last 10 years other options have been adopted such as producing stabilised sludge and pelletised dried sludge for use as fertiliser for agriculture. Currently over 62% of sludge is used in ...

  • The next generation biological odour control systems

    Odour is usually caused by the presence of hydrogen sulphide, mercaptans (Organic sulphur components) and ammonia, but also multiple other VOC’s (volatile organic compounds) bringing numerous odour complaints at e.g. WWTP’s, pumping stations and composting plants. An odour control system therefore will have to treat not only hydrogen sulphide, but also other pollutants to reduce the total ...

  • Case study - Odour control in sewage treatment plants

    Controlling the emission of unpleasant smells in sewage treatment plants is a priority objective for plant managers in ensuring the welfare of their workers and minimising the impact of such facilities on the surrounding area. Bioconservacion has the solution for dealing with the emission of ...


    By Bioconservacion SA

  • High rate Biological odour control system - Case Study

    ABOUT THE PROJECT Biorem has conducted a successful demonstration of high rate odour control at Preston Wastewater Treatment Plant in Cambridge, Ontario over the last three years. The system treats exhausts from primary clarifier and intermediate pump station. A combination of biotrickling filtration (BTF) and biofiltration (BF) processes was used in a novel horizontal flow ...


    By Biorem Technologies Inc.

  • The benefits of planned maintenance for waste water odour control systems

    Abstract This paper summarises ERG’s experience in the first three years of their odour control maintenance framework agreement with Southern Water and ERG’s perceptions of the benefits Southern Water has derived from this agreement. Key Words Planned maintenance, odour control, chemical scrubbing, bio‐filters, carbon filters, waste ...

  • High Rate Biological Odour Control Demonstration for Biosolids Exhausts

    Abstract Biorem has successfully demonstrated its high rate odour control system for biosolids exhausts at Ashbridges Bay sewage treatment plant in Toronto, Ontario. The demonstration used XLD™, a biofiltration media engineered specifically for biosolids odours. The system has achieved 95% odour removal in less than 20-s Empty Bed Residence Time (EBRT) despite high concentration of ...


    By Biorem Technologies Inc.

  • Odour Nuisance - Where We Are and Where to Next?

    Prior to 1990 there were very few examples of effective odour control schemes at sewage treatment works. Sources were often not properly identified, much less quantified and budgets did not allow the introduction of properly engineered solutions. Since then, in response to a seemingly endless increase in pressure from public, considerable progress has been made tackling the problem. First ...


    By WRc plc

  • The smell of success. Odour management in sludge treatment

    Production of municipal solid waste (MSW) is increasing worldwide, although many – primarily industrialized - countries are making major efforts to cap that growth. In France, for example, MSW production has tripled over the past 25 years. In 2006, the country produced 30 million metric tonnes of municipal solid waste, with a substantial portion of this waste ending up in landfills. In keeping ...


    By Odotech Inc.

  • Electronic nose sniffs out odour pollution

    The science of smell is set to enhance air quality in the UK, thanks to the development of a pioneering ‘electronic nose’ for industrial odour monitoring.   Available in the UK for the first time, the technology can be used to help improve the control of odours associated with industries such as waste storage and recovery, sewage treatment, composting, chemicals and food ...

  • Waste Transfer Station Odours - Case Study

    Application Greenstar Ltd. who operate the large waste transfer station at Ballyogan needed to ensure working conditions inside the building were acceptable to the workforce and that the surrounding area did not suffer from odourous emissions. An early part of the design process called for an efficient extraction system to draw air from the Reception Hall and the Baling Hall to meet these ...

  • Innovative approach to centrate nitrification accomplishes multiple goals: nitrogen removal and odour control

    In 2001, the City of Phoenix, Arizona (USA) committed to the conversion of the existing high-rate anaerobic digestion process at the 8.9 m3/s 91st Avenue Wastewater Treatment Plant (WWTP) to a multi-phase process (acid/methane, mesophilic/thermophilic) to optimise existing digestion capacity and achieve Class A biosolids. The improved solids reduction is anticipated to double the ammonia load in ...


    By IWA Publishing

  • Evaluating odour control technologies using reliability and sustainability criteria - a case study for water treatment plants

    Technologies for odour control have been widely reviewed and their optimal range of application and performance has been clearly established. Selection criteria, mainly driven by process economics, are usually based on the air flow volume, the inlet concentrations and the required removal efficiency. However, these criteria are shifting with social and environmental issues becoming as ...


    By IWA Publishing

  • Air pollution and odour control treatment plant of contaminated air during industrial drums and package remediation process

    Customer EuroVeneta Fusti srl is an italian market leader in industrial drums and package recovery, remediation and reuse. Sited in Triveneto, in Mira next to Venice, EuroVeneta Fusti operates old drums collection, processing, regeneration and new ratification of industrial packages (such as ...


    By F.G.M. engineering srl

  • High efficiency odour control for sludge dryers, sludge pasteurizers and sludge stabilisation using lime and biogas treatment

    Abstract This paper summarizes ERG’s experience of supplying odour control for sludge dryers, sludge pasteurizers, sludge lime stabilization and biogas treatment and indicates areas for improvement.   Keywords Odour control, chemical scrubbing, carbon filters, waste water, OdorgardTM, sludge dryers, sludge pasteurizers, lime ...

  • Odour control on waste water treatment plants and pumping stations using DMT biotrickling filtration

    Lengthy detention times and warm weather / climate leads to septic waste water producing copious amounts of not only hydrogen sulphide, but also ammonia, organic sulphides, mercaptans, bringing numerous odour complaints on waste water treatment plants ( WWTP’s ) and pumping stations. An odour abatement unit therefore will have to treat not only hydrogen sulphide, but also other pollutants ...

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you