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Odor Monitoring Applications

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    odor control for asphalt

    Control Asphalt Odors Naturally: The production of hot mix paving asphalt generates odors that can be strong, persistent, and a nuisance to employees and neighbors alike. Controlling and abating these odors can be a challenge.

    By OMI Industries (OMI) based in Long Grove, ILLINOIS (USA).

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    Determination of organic acids in beverages

    The method allows determination of organic acids, in soft drinks (juices, fizz drinks) and alcoholic drinks (wines, beer). 

    The capillary electrophoresis method for evaluation of cations concentration is based on differential migration and separation of cations in electric field due to the difference in their electrophoretic mobility. Identification and quantitative determination of the analyzed cations is performed by indirect detection measuring UV absorption at 254 nm (for “CAPEL® -103RT/104T” systems) or 267 nm (for “CAPEL® -105/105M” systems) wavelength.

    The determination is not hindered by the presence of anions of ammonia, lithium, strontuim, barium, manganese, ferrum (II) in the quantities that are typical for the analyzed drinks. 

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

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    Determination of serum protein fractions

    INTRODUCTION

    The method allows determination of relative amou nts of albumin and globulins in human serum using capillary electrophoresis methods.

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

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    Determination of proteins concentrations and their molecular weights

    INTRODUCTION

    The method enables fast separation of proteins according to their molecular weights (Mw) with subsequent protein quantification in pr otein-containing samples.

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

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    Waste water treatment plants Air quality control by TRS MEDOR Online Odor Monitoring

    ontext & Challenges Globally, the wastewater treatment is the first public health issue. Urban development leads to urbanization near waste water treatment plant and extension of sewerage network. These aspects induce to an augmentation of sulfur compounds (H2S, mercaptans and sulfides) which are very corrosive, odorant and toxic. To monitor this compounds online CHROMATOTEC® offers high meteorological solutions. Odors are very distinct air contaminants as they generate nuisances. The factors playing a role in the determination of odor annoyance are: odor concentration and intensity, frequency, appreciation, duration, synergy and location. CHROMATOTEC® proposes an automatic solution to well identify the origin and the level of odors.

    By Chromatotec Group based in Val de Virvée, FRANCE.

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    Water treatment solutions for potable water supply

    Water is the most valuable resource on earth...…and it should be treated as such. ProMinent specialises in reliable solutions for water treatment and disinfection that effectively eliminate bacteria, viruses and harmful substances.

    By ProMinent Group - ProMinent GmbH based in Heidelberg, GERMANY.

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    Determination of amino acids in beer and wort

    INTRODUCTION

    Free forms of amino acids in beer originate mostly from malt. The following method enables fast quantitative determination in beer and wort of the following free amino acids: arginine, lysine, tyrosine, phenylalanine, histidine, leucine and iso-leucine (total), methionine, valine, proline, alanine, glycine, cystine, tryptophan, aspartic and glutamic acids. Total content of amino acids is fdetermined after hydrolysis of proteins.

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

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    Investigate

    Pro-active management of incidents and complaints for efficient investigation workflow. Envirosuite’s incident intelligence platform is the link between your operation and the community. Simple and effective communication workflows allow for transparency and trust to enhance relationships and brand reputation. With all your intelligence in one place, the progress of an incident or complaint can be easily tracked, assigned and referenced at any time.

    By Envirosuite Limited based in Brisbane, AUSTRALIA.

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    Waste water treatment plants Screening area: stripping

    Context & Challenges Globally, the wastewater treatment is the first public health issue. Urban development leads to urbanization near waste water treatment plant and extension of sewerage network. These aspects induce to an augmentation of sulfur compounds (H2S, mercaptans and sulfides) which are very corrosive, odorant and toxic. To monitor this compounds online CHROMATOTEC® offers high meteorological solutions. To ensure the safety of operatives in the screening building/area of waste water treatment works an H2S analyzer has been installed in the main building to complement the protection provided by individual monitors. Chromatographic measurements show that other sulfurous compounds including Methylmercaptans are present in the air in addition to H2S.

    By Chromatotec Group based in Val de Virvée, FRANCE.

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    Determination of dyes in beverages

    The method allows identification and determination of synthetic dyes in samples of soft and alcoholic drinks by capillary electrophoresis.

    The Capillary Electrophoresis (CE) method for the determination of synthetic dyes is based on their differential migration in a narrow quartz capillary under the influence of the applied electric field. Identification and quantitative determination of dyes is performed by measuring the UV absorbance at 254 nm (for “CAPEL® -103РТ/104Т” systems) or 215 nm (for “CAPEL® -105/105М” systems) wavelength. 

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

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    Determination of inorganic cations in water samples

    Introduction

    The method allows determination of ammonium, lithium, sodium, potassium, magnesium, calcium, strontium and barium cations in samples of natural, potable, and waste water by the capillary electrophoresis method.

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

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    Determnation of albumin concentration in urine

    INTRODUCTION

    The capillary electrophoresis method provides det ermination of albumin concentration in urine.

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

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    Odour nuisance assessment for industrial facilities

    Assessment of odour impacts from industrial facilities is increasingly required for planning and IPPC/EPR permitting.

    CERC carries out odour impact assessments to investigate odour nuisance complaints, to predict the likely impact of new and existing facilities, and to evaluate the impact and cost effectiveness of various odour control strategies.

    In order to carry out a robust assessment of odour impact, whether to evaluate a proposed facility or get to grips with an odour nuisance problem, it is important to establish a clear link between the operation of the plant, the resulting emissions and the odour impact.

    By Cambridge Environmental Research Consultants (CERC) based in Cambridge, UNITED KINGDOM.

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    Odour nuisance assessment for agricultural facilities

    Assessment of odour impacts from agricultural facilities is increasingly required for planning and IPPC/EPR permitting.

    CERC carries out odour impact assessments to investigate odour nuisance complaints, to predict the likely impact of new and existing facilities, and to evaluate the impact and cost effectiveness of various odour control strategies.

    In order to carry out a robust assessment of odour impact, whether to evaluate a proposed facility or get to grips with an odour nuisance problem, it is important to establish a clear link between the operation of the plant, the resulting emissions and the odour impact.

    CERC also has experience of bioaerosol dispersion modelling for composting facilities.

    By Cambridge Environmental Research Consultants (CERC) based in Cambridge, UNITED KINGDOM.

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    Infrared temperature measurement for Mineral Processing

    LAND, acknowledged leaders in the field of temperature measurement, have supplied the Mineral Processing industry throughout the world with temperature measuring equipment for over 60 years.

    By AMETEK Land based in Dronfield, UNITED KINGDOM.

  • Level Measurement in storage vessels

    Level Transmitters that are used for measuring level. You can be able to read this level in the field or it can be transmitted to a remote display. This level can also be converted to volume whereby you can monitor the capacity of the contents in the tank.

    By W.T. Maye, Inc. based in Knoxville, TENNESSEE (USA).

  • Air cleaning system for the higher education areas

    Dynamic Air Cleaners are an ideal indoor air quality solution for schools, colleges and universities. Without sacrificing budgets, higher education institutions can utilize these highly-versatile air cleaners to lower energy costs and establish greener, healthier learning environments for teachers and students. A report from The American Institute of Architects, The Redford Center, ICLEI USA – Local Governments for Sustainability and the U.S. Green Building Council (USGBC) estimates inefficiency costs the average school $100,000 each year. The report also states 14 million students attend schools considered below standard or dangerous, with more than 15,000 schools having air deemed unsafe to breathe. Generating a return on investment in three to five years, Dynamic Air Cleaners remove dangerous airborne particles that other air cleaning systems miss, including odors, smoke, bacteria, allergens, fine dust, mold and pollen, without producing any harmful ozone.

    By Dynamic Air Quality Solutions based in Princeton, NEW JERSEY (USA).

  • Algae control in lakes

    Most advanced and environmentally friendly solution for algae control in lakes.

    By LG Sonic based in Zoetermeer, NETHERLANDS.

  • Fugitive emissions monitoring on industrial sites

    The real-time monitoring of odorous gases or more classical pollutants emitted by industrial sites (wastewater treatment plants, refineries, landfills, etc.) appears nowadays as a requirement, in order to optimize the site process and operations, or communicate towards the neighborhoods and local public bodies. While emissions can be measured directly at the source (in the stack, exhaust, etc.), ambient air measurement all around the sites provides a better accuracy and anticipate pollution episodes. This is why Cairpol developed around its Cairsens sensors a concept of smart and autonomous stations: Cairnet. Without any maintenance nor calibration, Cairnet is a completely autonomous system energy-wised, with user friendly and efficient interface, accessible from any internet-connected device.

    By Cairpol Environnement S.A based in POISSY Cedex, FRANCE.

  • Force Main Systems Sulfide Odor Control with Hydrogen Peroxide

    Force main systems are typically high sulfide odor generators due to septicity conditions related to full pipe flow and a greater anaerobic slime layer (biofilm) thickness. Primary factors that influence sulfide loading generation in a force main include sewage temperature, BOD, retention time, pipe size and flow. Gaseous hydrogen sulfide (H2S) release at the force main discharge is usually the main concern related to odor and corrosion control needs; however, corrosion problems within the pipe can be of a concern (e.g. "crown cutting") at locations where air pockets can lead to concentrated H2S gas build up. Some basic considerations for assessing an appropriate sulfide odor treatment method for force main systems include: Retention time / duration of control Pump station type / cycling (e.g. vfd; start/stop, etc). Force main injection tap points, if any (e.g. air relief valves) Existence of intermediate re-lift stations or in series pump stations Manifold force main systems

    By USP Technologies based in Atlanta, GEORGIA (US) (USA).

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