building control Applications

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Odor control solutions for public commercial buildings

by Ecolo Odor Control Technologies     based in Toronto, ONTARIO (CANADA)

Every city and town in North America, South America, Europe, Middle East and the Pacific Rim is a target rich environment and susceptible to odor control concerns. Look no further then the nearest apartment complex, hospital, hotel, fast food outlet or retirement home. Shopping malls, grocery stores and entertainment complexes are also likely clients and application areas. Stop to consider the number of food processors, manufacturing/industrial operations, waste haulers, landfill or wastewater treatment sites in your area where persistent and nuisance odors are a constant public concern.

Industrial air pollution control for the building materials, cement and lime

by Chemisch Thermische Prozesstechnik GmbH / CTP Air Pollution Control     based in Graz, AUSTRIA

One of the oldest industry sectors, the construction materials industry has developed a broad range of products that is constantly adapting to the state of technology and architecture: Concrete, thermal and moisture protection, masonry, plastics, composite materials and finishes, are all used in the erection of buildings and structures, and also as auxiliary materials on construction sites.

Water treatment for legionella prevention and control

by Applied Oxidation LLC     based in Chattanooga, TENNESSEE (USA)

Whether you find yourself in a hotel bath room, cruise ship cabin, hospital, office building, industrial plant, greenhouse, car wash facility or your own hot tub, the combination of certain temperature levels, stagnant water and the presence of biofilm in water systems is a potential recipe for disaster: an outbreak of Legionnaires’ disease. An outbreak of Legionnaires’ disease is often the result of negligence, having legal repercussions for responsible parties. Because of its chemical and biocidal characteristics, chlorine dioxide is ideal for maintaining good standards of water hygiene. Chlorine dioxide has consistently been demonstrating to be the best molecule for eradicating the causative organism of Legionnaires’ disease.

Industrial air pollution control for the forest products

by Chemisch Thermische Prozesstechnik GmbH / CTP Air Pollution Control     based in Graz, AUSTRIA

Wood is one of the world`s oldest and most important raw materials. Apart from applications in the furniture and building industry and related sectors, CTP systems are used for air purification in the production of  lumber products such as  plywood panels, fibre boards (particle boards, MDF, OSB) and compressed wooden parts.

Force Main Systems Sulfide Odor Control with Hydrogen Peroxide

by USP Technologies     based in Atlanta, GEORGIA (US) (USA)

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

Gravity Main Sulfide Odor Control with Hydrogen Peroxide

by USP Technologies     based in Atlanta, GEORGIA (US) (USA)

Gravity main sewer systems include major trunk lines and the tributaries that feed them. Hydrogen sulfide (H2S) odor builds up in the collections system as the flows collect from upstream reaches and become larger, deeper and more septic (oxygen depleted) in the downstream reaches more near to the wastewater treatment plant. In general, most of the more significant hydrogen sulfide odor and corrosion control problems occur in the major trunk systems segments conveying flow to the plant. Therefore, selection of sulfide treatment for gravity systems has several options depending mainly on: Duration of control required Degree of septicity (oxygen depletion) Location of target control points or "hot spots" Location of available dosing points upstream of "hot spots" Availability of civil infrastructure and utilities Sensitivity to hazardous chemicals

Waste recovery for energy & utilities

by Tetronics (International) Limited     based in Swindon, UNITED KINGDOM

In order to stay competitive and to be seen as being environmentally responsible, energy and utility companies are always looking for alternative routes to generate power. One method of doing this is by leveraging waste to energy incineration plants linked to the processing municipal solid waste. During this incineration process, APC residues, which are a mixture of fly ash, organic pollutants (including dioxins and furans), are generated and are classified as hazardous waste and have a detrimental environmental impact. This fly ash is subject to Air Pollution Control as it is contaminated with extremely high concentrations of heavy metals and toxic compounds like dioxins, linked to cancer and other health problems. Tetronics offers valuable waste recovery plants that can eliminate the hazardous element within the fly ash while generating an inert building aggregate with the remaining material.

Demolition Work

by EmiControls     based in Bolzano, ITALY

Demolition work and the dust it generates is a big problem for residents and the environment when work is carried out in residential areas. EmiControls offers the right dust control solution for every type of demolition work, thereby protecting the inhabitants, neighboring buildings and the environment. Because the source of dust can move constantly during the demolition process, mobile solutions are ideal as they can be positioned and pivoted easily and quickly. And they can be removed from the site when the work is completed.

Pure drinking water solutions for dental offices

by Pure & Secure, LLC.     based in Lincoln, NEBRASKA (USA)

Pure Water premium water distillers allow dentists to take control of their own supply of distilled water so they can ensure patient safety and protect their expensive dental equipment. Distilled water is water that has been boiled, sterilized and purified. Distilled water is an important key in preventing bacteria and biofilm build up in your water lines so you can provide a safe water supply for your patients. Pure distilled water also allows for optimum operation, reduced maintenance and increased lifespan for your autoclaves.

Carbon Dioxide Monitoring for Indoor Air Quality

by Edinburgh Instruments Ltd     based in Livingston, UNITED KINGDOM

Introduction: Accurate control of critical indoor environmental parameters is not only essential for the well-being and comfort of building occupants, but also has a major impact on energy efficiency. A multitude of parameters can affect indoor air quality (IAQ) from gases such as carbon dioxide, carbon monoxide and volatile organic compounds to particulates, humidity and bacteria such as legionella. Carbon dioxide is one of the greatest variables affecting indoor environmental quality since it is produced by people occupying the building. Carbon dioxide production is a function of the number, size and activity levels of the people present in the building. Local concentrations can therefore vary dramatically – for example when a meeting room is occupied, or while workers are on lunch or coffee breaks.

Pure drinking water solutions for high-security facilities

by Pure & Secure, LLC.     based in Lincoln, NEBRASKA (USA)

In June 2002 an Al-Qaeda cell was captured in Rome just before they poisoned the water supply of the US Embassy. This event demonstrates the added risk that government buildings, military contractors, royal palaces and other high-security facilities can encounter. These facilities should not trust an outside company to deliver bottled water, but instead must stay in full control of their own water supply at all times. Our secure drinking water systems are in over 100 US Embassies around the world because they provide a consistent supply of fresh, distilled water, which is the highest level of protection against the full range of possible contaminants. We provide premium water distillers for these high-security facilities as well as small systems to protect the staff at home. We also provide risk assessment and water education services.

Air cleaning systems solution for clean rooms

by GGE srl     based in Rio Saliceto, ITALY

A “white room” is a room where aeration, ventilation, air filtration, building materials and operating procedures are prescribed in order to control the concentration and quality of the particles which are present in the air and to meet adequate cleaning standards.

Indoor Air Quality Monitoring

by Edinburgh Instruments Ltd     based in Livingston, UNITED KINGDOM

Accurate control of critical indoor environmental parameters is not only essential for the well-being and comfort of building occupants, but also has a major impact on energy efficiency. A multitude of parameters can affect indoor air quality (IAQ) from gases such as carbon dioxide (CO2), carbon monoxide (CO) and volatile organic compounds to particulates, humidity and bacteria such as legionella. CO2 is one of the greatest variables affecting indoor environmental quality since it is produced by people occupying the building. CO2 production is a function of the number, size and activity levels of the people present in the building. Local concentrations can therefore vary dramatically – for example when a meeting room is occupied, or while workers are on lunch or coffee breaks. Excess CO2 levels can lead to tiredness and a lack of concentration and can contribute to the symptoms of Sick Building Syndrome such as headaches, eye, nose and throat irritation, itchy skin and nausea.

Flow & Energy Management Solutions for HVAC & facility

by Spire Metering Technology     based in Marlborough, MASSACHUSETTS (USA)

Measurement of cold and hot water flows / BTU energy in residential buildings as well as large building complexes such as hospitals, schools, factories and offices to monitor and control usage.

Industrial solutions for structural health monitoring

by Advantic Sistemas y Servicios S.L     based in Alcobendas, SPAIN

Real time monitoring of structures is an excellent field of application for wireless sensor networks. ADVANTICSYS has provided solutions for the monitoring of structure in different fields, from bridges, where the vibration has to be controlled both in the construction and operation phase, to cultural heritage buildings with their structural integrity under risk.

Water treatment for food processing

by Applied Oxidation LLC     based in Chattanooga, TENNESSEE (USA)

Most food processing facilities currently use a combination of different chemicals for all surface and machine disinfection. They periodically rotate the use of different sanitizers to prevent the harmful microorganisms from building a resistance to their killing properties. Unfortunately facilities are still experiencing pathogen outbreaks. Chlorine dioxide’s unique killing ability does not allow for the build up of resistance or mutation, and therefore eliminates the need for all of the other chemicals. Chlorine dioxide is effective for use in controlling microbiological growth in flume waters and other food processing water systems such as chill water systems and hydrocoolers.

Automated solutions for the hazardous waste pit dredging

by Liquid Waste Technology LLC (LWT LLC)     based in New Richmond, WISCONSIN (USA)

Liquid Waste Technology’s electric and diesel driven dredges can improve safety for workers dredging hazardous materials. Our custom built dredges can be equipped with remote control to allow workers to stand up to 762 meters (2500 feet) away from the toxic area, increasing their safety. Liquid Waste Technology can build dredges with automated controls, that dredge entire ponds using PLC controls. This increases workers safety and productivity in hazardous dredging applications.

Gas detection analyzers for processing ovens & dryers

by Control Instruments Corporation     based in Fairfield, NEW JERSEY (USA)

Many industries are involved in coating products with solvent-borne materials and then employing ovens or dryers to remove the solvents from the finished product. The key hazard is an explosion from the build up of solvent vapors in the oven or dryer atmosphere. This buildup could occur by a malfunction in the production process such as: a sudden or improper amount of coating, a change in ventilation controls or excessive speed. In any of these cases, the concentration of flammable vapor has an opportunity to rise above safe levels, creating a potentially explosive mixture of vapor in air.

Noise and vibration monitoring for the construction site

by ACOEM     based in Limonest, FRANCE

By implementing a noise and vibration monitoring system, the impact of construction site activities can be managed by: Complying with legal requirements relating to public health sanctioning the absence of appropriate precautions to limit abnormally high levels of noise and vibrations. Taking environmental quality considerations into account (HQE approach). Limiting noise and vibration pollution with the comfort of neighbouring residents in mind. Enabling companies in the public works and construction industry to adopt a transparent approach to communication with local residents, in order to avoid resistance and instead gain their support for a given project. Providing the site manager with reliable and official data, should it be required. 01dB offers solutions for construction professionals to suit the requirements of each building site. It provides them with metrological systems (such as the certified DUO sound level meter, dB4 and MR2002) with 01dB WebMonitoring services to ensure optimal control of noise & vibration impact of the construction work, using as well communication tools intended for the general public.

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