sewage odor Articles

  • Case study - Odor treatment in a ventilation shaft of a sewage tunnel

    Bioconservacion’s distributor for municipal biogas and odor applications in Turkey, Biotek Ltd, has recently won a tender for Izmir’s municipal authority IZSU to supply equipment and media for odor abatement coming from a ventilation shaft of a sewage tunnel. These shafts, also known as airshafts or vent shafts, are passages used in different applications such as mines ...


    By Bioconservacion SA

  • Sludge Landfill - Odor Control

    Products & Equipment Used: Pneumatic Foam Unit 1600/40 AC-920 Long Duration Foam Application Summary: The Lynn (MA) Water and Sewer Commission's incinerator, dedicated for burning secondary sewage sludge, was shut down because of stack emissions that exceeded regulatory standards. The sludge that was usually burned had to be placed ...


    By Rusmar Inc.

  • In-Transit Sludge - Odor Control

    Products & Equipment Used: Pneumatic Foam Unit NT/5 (ELECTRIC) AC-904 (BLACK) Long Duration Foam AC-905 (RED) Long Duration Foam Application Summary: The Lynn (MA) Water and Sewer Commission's (LWSC) incinerator, dedicated for burning sewage sludge, was shut down because of emissions that exceeded regulatory limits. LWSC ...


    By Rusmar Inc.

  • Southeast Georgia sewage treatment

    Problem: A WWTP in Southeast Georgia located on a resort island has a 3 million gallon per day flow. The WWTP was experiencing major odor problems at the head of the plant, as well as poor digestion and settling of bio-solids in the SBR’s and aerobic digesters. The odors were primarily H2S and were the source of numerous complaints from the residents living in the vicinity of the WWTP. The plant ...


    By BluePlanet Labs

  • Municipal sewage treatment plant eliminates odors and saves money versus its previous treatment scheme

    The Problem - Neighbors on the surrounding hillsides of this Northeastern Ohio sewage treatment plant were outraged by constant, intensely offensive odors from the plant's sludge drying operations. The plant's current treatment was providing only marginal success in controlling odors pouring from the exhaust scrubber. The plant was receiving hundres of calls a week. The ...


    By Benzaco Scientific, Inc.

  • Advancing Odor Control to New Levels Gurnee Sewage Treament Plant North Shore Sanitary District

    ABSTRACTThe North Shore Sanitary District (District) owns and operates a 24-mgd sewage treatment plant located in Gurnee, Illinois. Frequently, odors from the two-stage activated sludge plant’s solids handling facilities made their way into the adjacent residential neighborhood. A new two-stage odor control system for the plant’s solids handling facility was put on-line in October 1999. This ...

  • Investigation of the effects of temperature and sludge characteristics on odors and VOC emissions during the drying process of sewage sludge

    Sludge drying is a necessary step for sludge disposal. In this study, sludge was collected from two wastewater treatment plants, and dried at different temperatures in the laboratory. The emission of odor and total volatile organic compounds (TVOCs) during the sludge drying process were determined by an online odor monitoring system. The volatile organic compounds (VOCs) in off-gas were analyzed ...


    By IWA Publishing

  • Biofilter array ends odor complaints from sewage transfer line - Case Study

    Management at Jefferson County (AL) Environmental Services reports it has solved a long-running odor problem by tapping a 30,000 din-capacity biotilter array into a 14 mgd average, 55 mgd maximum sewage, transfer line. The 6-unit BASYS array was manufactured by Biorem Technologies Inc. of Guclph, Ontario. The array handles hydrogen sulfide at average concentration of 5 ppm, and maximum of 25 ...


    By Biorem Technologies Inc.

  • No more odor and corrosion case study

    Sewer systems are vulnerable to corrosion and, at times, can be the source of unpleasant odors. Kemira’s new H2S-Guard tackles both problems, as in most cases the source of these issues is hydrogen sulphide, forming in septic areas, in other words areas where no oxygen for metabolic reactions is available. The H2S-solution combines three important steps: measurement, monitoring and control ...

  • How Tempe Controls Manhole Odors

    Untitled Document Summary: The adjacent cities of Tempe and Mesa, Arizona, rely on a combined wastewater collection system comprising 434 miles of sanitary sewer lines and more ...


    By Calgon Carbon Corporation

  • Sewage treatment plant case study

    Contributing to snowy regions in which the transportation of sludge is difficult In municipal wastewater treatment plant in snowy regions, snow-bound in winter, taking dewatered cake out regularly is sometimes difficult. Two problems were also presented in this municipal wastewater treatment plant, i.e., the difficulty of taking sludge out using carriers in winter, which had been ...


    By AMCON Inc.

  • Odor fighter`s job really does stink

    Robert Bowker"s job stinks, and he known it. Bowker is one of handful of odor control engineers in the country. He visits sewage treatment plants around the world and recommends ways to relieve the stench. This week he is visiting Concord"s plant. Vowker grew up in Maine and received a civil engineering degree from the University of New Hampshire before earning a msater"s of environmental ...


    By Bowker & Associates, Inc.

  • Pilot project cuts odor, cost for humanure compost

    Utah Valley Daily Herald Article on the benifits on using micro-pore membrane compost covers when composting highly odorus material.  In February of 2009 Utah Valley's North Sewer Distirict conducted a pilot study to determine the effectivness of mirco-pore membrane compost covers in reducing odors from biosolids (sewage sludge) composting.  Odor testing was conducted over a term of one ...

  • Options in Odor Control - New Alternatives and Traditional Technologies

    Untitled Document Summary: The control of odorous emissions from sewage treatment facilities has long been a major issue, especially for facilities located close to ...


    By Calgon Carbon Corporation

  • Most widespread and frequent reasons of septic tank odor

    Septic tank odor can be an indication about the septic tank running is in trouble and something has gone erroneous with the septic tank. These problems can be able to signify many reasons from simple to most dangerous issue associated with septic tank administration. Regardless of what are the causes for the incidence of ...


    By Hydra International Ltd

  • Municipal sewage application (Nagano Prefecture) case study

    Squeeze sludge fresh out of the reactor. Don't wait until it stinks! In the wastewater treatment plant of a town in Nagano, the long-used belt press was in a time to be overhauled. The person in charge had racked his brain over the problem of huge cost required to overhaul this equipment at regular intervals. He had been seeking a solution to this problem. In addition, he had to cope ...


    By AMCON Inc.

  • Landfill in environmentally sensitive California eliminates odors and reduces odor control costs by over 80%

    The Problem - Co-composting with sewage sludge caused sensitive odor issues at a California landfill. The handling and drying of the sludge as well as regular landfill refuse caused escalating complaints in an especially environmentally conscious county. Since 1995, the landfill had been attempting to solve these nagging odor issues with a wide variety of odor control methods and delivery ...


    By Benzaco Scientific, Inc.

  • Sewage/effluent treatment by growth of diatom algae

    A new process to treat sewage/e²uents, by using Nualgi, a patented product that aids the growth of diatom algae in the waste water is described. The growing diatom algae absorb nutrients and carbon dioxide from the water and produce oxygen by photosynthesis at micro plant level. The oxygen released during photosynthesis helps aerobic bacteria in breaking down the organics and converting the ...


    By Nualgi

  • Factors Affecting Disinfection and Stabilization of Sewage Sludge

    ABSTRACTEffective disinfection and stabilization of sewage sludge prior to land application is essential to not only protect human health, but also to convince the public of its benefits and safety. A basic understanding of the key factors involved in producing a stable biosolid product is a necessary component to ensuring that effective disinfection and stabilization are achieved. Key stressors ...

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