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Nutrient Removal Applications

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    Water Testing for Environmental Applications

    Keeping the water in our lakes, rivers, and streams clean requires monitoring of water quality at many points as it gradually makes its way from its source to our oceans. Over the years ever increasing environmental concerns and regulations have heightened the need for increased diligence and tighter restrictions on wastewater quality. Control of water pollution was once concerned mainly with treating wastewater before it was discharged from a manufacturing facility into the nation`s waterways. Today, in many cases, there are restrictions on wastewater that is discharged to city sewer systems or to other publicly owned treatment facilities. Many jurisdictions even restrict or regulate the runoff of stormwater — affecting not only industrial and commercial land, but also residential properties as well.

    By Myron L Company based in Carlsbad, CALIFORNIA (USA).

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    Industrial solutions for food and beverage industry

    Water is a precious and crucial resource in the process of food and beverage production. From screening to tertiary treatment, biological nutrient removal to water reclamation, WesTech equipment is designed to maximize efficiencies and minimize downtime, all while meeting the ever-tightening EPA regulations.

    By WesTech Engineering, Inc. based in Salt Lake City, UTAH (USA).

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    Wastewater treatment for the canning and fish industry

    They have a high content value for organic material, solids, oils and grease, with the added presence of nitrogen, produced particularly in the cleaning, descaling, peeling and bone extraction process. To avoid the problem of salinity, several components can be made using ASI 314.

    By Toro Equipment S.L. based in La Cistérniga, SPAIN.

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    Wastewater treatment upgrades & extensions

    The time comes that a Sewage Treatment Facility Municipal or Industrial may require significant upgrading or even an extension. The upgrade usually concerns improvement process performance (removal rates) and efficiency as well as replacement of mechanical equipment. The plant expansion usually refers to an increase of the capacity or to the extension of treatment ability, ie adding Nutrient Removal.

    By DEVISE ENGINEERING S.A. based in Athens, GREECE.

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    Water Treatment Solutions for Nitrate Removal

    Most nitrogenous materials in natural waters tend to be converted to nitrate, so all sources of combined nitrogen, particularly organic nitrogen and ammonia, should be considered as potential nitrate sources. Primary sources of organic nitrates include human sewage and livestock manure, especially from feedlots. The primary inorganic nitrates which may contaminate drinking water are potassium nitrate and ammonium nitrate both of which are widely used as fertilizers. According to the Toxics Release Inventory, releases to water and land totaled over 112 million pounds from 1991 through 1993.

    By Adedge Water Technologies, LLC based in Buford, GEORGIA (US) (USA).

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    Water monitoring technology for coastal & estuary

    Measurement of water quality in coastal regions and estuaries is critical in the characterization of hypoxic ‘dead zones’ as a result of nutrient loading and algal blooms in the water bodies. Sediment loading analysis through turbidity measurement is also important for coastal trend identification and modeling. Hydrolab and Sea-bird Coastal offer a variety of multiparameter water quality instrumentation and nutrient sensors for long-term coastal applications.

    By The OTT Hydromet Group based in Kempten, GERMANY.

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    Nitrogen removal in water for the printing industry

    By Warden Biomedia based in Luton, UNITED KINGDOM.

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    EDXRF spectrometers for coating thickness & thin films industry

    Quality control of coating and thin film analysis

    All industrial operations have processes in place to ensure efficiency and safety standards. Xenemetrix systems are perfectly suitable for complementing these processes.

    By Xenemetrix Ltd. based in Migdal Haemek, ISRAEL.

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    Filtration solutions for on-site treatment industry

    Filter beds with pre-filter are simple, efficient and environmentally friendly ways of treating domestic wastewater from detached houses and holiday homes. The requirements related to operation and maintenance are few in relation to traditional compact plants. These systems can also be adapted to suit clusters of houses, schools, kindergartens, small companies etc.

    By Filtralite Saint-Gobain Byggevarer As based in Alnabru, NORWAY.

  • Sediment and Nutrient Loads

    SedEvent is an event-driven, automatic grab sampling system that provides a simple and practical method of accurately determining suspended sediment and nutrient loads. While suspended sediment concentration (SSC) cannot be directly measured accurately or reliably, turbidity has been shown to be an excellent surrogate for SSC. Turbidity is caused by suspended particulate matter such as clay, silt, algae, organic and inorganic chemicals and acids like fertilizers, and microscopic organisms like harmful bacteria. These contents give water its cloudy or turbid appearance, and turbidity in natural waters is recognized as an important indicator of natural health. Measuring suspended sediment concentrations used to be labor-intensive, costly, inaccurate and impractical. SedEvent not only makes it possible and practical, it makes it simple.

    By FTS based in Victoria, BRITISH COLUMBIA (CANADA).

  • Biological wastewater processes for mining

    The mining industry has the potential to use large amounts of wastewater in its operations. Often times these waste streams contain contaminants that require treatment before the water can be re-used or discharged. Biowater has successfully installed highly efficient biofilm treatment processes including our complete mix fixed film (CMFF®) system to remove BOD/COD, and nitrogen from mining waste streams. Biowater’s technologies, such as our CFIC® process, can produce effluent water quality that is acceptable for re-use, reducing the stress on ecosystems in water stressed areas.

    By Biowater Technology AS based in Tonsberg, NORWAY.

  • Gas infusion technology solutions for the food and beverage industry

    Gas inFusion technology is a global platform technology with numerous market applications, both stand alone and bundled with other technologies. It is a proprietary, worldwide-patented mass transfer technology. Liquid-O™ is a proprietary process and equipment system based on the Gas inFusion technology. Liquid-O™ infuses large amounts of dissolved oxygen into water in a bubbleless and stable manner at atmospheric pressure. The materials used are FDA approvable and the equipment, like the technology is simple, small, and effortless to operate.

    By inVentures Technologies Incorporated. based in New Brunswick, NEW BRUNSWICK (CANADA).

  • Ammonia removal

    Archaea bacteria can remove ammonia in aerobic as well as in anoxic, oxygen depleted wastewater.

    By Probiosphere Inc. based in Riviere-Du-Loup, QUEBEC (CANADA).

  • Nitrification & Denitrification

    Waste Water Treatment Plants, Fish ponds or tanks and Odours.

    By Cleveland Biotech Ltd. based in Stockton on Tees, UNITED KINGDOM.

  • Applications and Air Pollutants Removed in the Fertilizer Industry

    Wet Scrubbers, dry collectors, wet electrostatic precipitators and complete engineered systems for urea, MAP, DAP, TSP and AN Plant rotary dryers and coolers, reactors and ammoniation granulators, pug mills, rock acidulation, curing, storage and material handling operations to control emissions of: particulate, including phosphate rock dust, ammonium phosphate, ammonia, nitric acid, NOx, phosphoric acid, hydrogen fluoride, silicon tetrafluoride, sulfuric acid, removal. Complete systems for scrubbing and recovery/reconcentration of fluorosilicic acid up to 25% concentration.

    By Bionomic Industries Inc. based in Mahwah, NEW JERSEY (USA).

  • Industrial water Nitrate removal from drinking water

    Since nitrates are very soluble and do not bind to soils, they have a high potential to migrate to groundwater. For the short-term, excessive levels of nitrate in drinking water have caused serious illness and sometimes death. The serious illness in infants is due to the conversion of nitrate to nitrite by the body, which can interfere with the oxygen-carrying capacity of the child’s blood. This can be an acute condition in which health deteriorates rapidly over a period of days. Symptoms include shortness of breath and blueness of the skin.

    By PuriTech Ltd based in Herentals, BELGIUM.

  • Drinking water solutions for the nitrate monitoring

    Problem: Nitrate, the most stable form of nitrogen in water, is found in both ground and surface water and originates from both natural and anthropogenic sources. Due to its high solubility in water, nitrate is not filtered out from groundwater like other contaminants. Removing nitrates from source water is important as elevated levels in drinking water can cause serious health effects when ingested.

    By Real Tech Inc. based in Whitby, ONTARIO (CANADA).

  • Nitrogen Generator for Laser Welding

    Whether you’re welding stainless steel, carbon steels, titanium, or aluminum, you need a high quality weld with a small heat-affected zone as well as high cooling and heating rates, and that’s where our laser welding nitrogen generator comes in. At Gas Control Systems, we’ve got the right nitrogen generator for you. Maintaining the proper weld temperature is important when you need to join multiple pieces of metal. At Gas Control Systems, we can provide you with the right laser welding nitrogen generator that will help keep those temperature at the correct level as well as remove both moisture and oxygen from the beam path.

    By Gas Control Systems, Inc (GCS) based in Sparta, MICHIGAN (USA).

  • Process Design

    Custom water and wastewater engineering, consulting and process design services to prevent air, land, water and environmental pollution. We rework systems as processes change and troubleshoot where necessary to bring systems into compliance. • High purity and process water • Biological nutrient removal • Solids treatment • Toxicity reduction • Industrial treatment • Advanced oxidation and alternative disinfection • Effluent reclamation and reuse • Land application systems • Natural treatment systems • Hydrogen sulfide and odor control • Decentralized treatment systems • Process optimization / operations assistance • Conceptual and strategic water planning

    By Yates Environmental Services based in Spokane, WASHINGTON (USA).

  • Wastewater treatment for the municipal waste water

    The treatment of this type of water requires suitable processes since they have lower costs than industrial waste water but, on the other hand, these effluents have a high nitrogen content.

    By Aguambiente based in La Cistérniga, SPAIN.

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