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primary water treatment Applications

  • Industrial water treatment products for primary metals

    Water treatment programs within the metal processing industries are integral to the successful manufacturing of quality products. Our water management programs incorporate a complete and in-depth understanding of the mechanical operation of each system being treated.

    By ChemTreat, Inc. - a subsidiary of Danaher Corporation based in Glen Allen, VIRGINIA (USA).

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    Albin peristaltic`s pumps for water treatment

    Pumping / transfert / dosing of sewage thickened, sludge dewatered, sludge clarifier, waste activated sludge, digested sludge, primary sludge, lime milk, raw sludge, sodium hypochlorite, ferric chloride, sodium bisulphite, fluoride, polymers, aqueous am­monia, potassium permanganate, caustic soda.

    By Albin Pump SAS based in Montelimar, FRANCE.

  • Wastewater treatment solutions for mining and primary metals industry

    Water is essential component in the mining and steel industries. The main needs under this aspect are optimizing the management of the resources, improving productivity by treating available water for specific production process requirements and managing environmental risks by treating contaminated pond and underground mine water to remove suspended solids and in particular heavy metals (SS), arsenic and other contaminants for safe discharge into sensitive environment.

    By IDRAFLOT based in Zoppola, ITALY.

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    Environmental dewatering solutions for municipal sewage and wastewater treatment

    TenCate Geotube technology dewaters primary, secondary and overflow sludge from the sewage treatment plants’ digesters and lagoons. This municipal dewatering solution is used in water and wastewater treatment applications including lagoons, tanks, and digester cleanouts.  The containers can provide dewatering and containment in one operation, with 85% to 90% reduction of BOD in the effluent. Most of the time, the dewatered effluent is clear and safe enough to be returned to the sewage treatment...

    By TenCate Geosynthetics Netherlands bv based in AE in Nijverdal, NETHERLANDS.

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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,...

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

  • Removal of organic compounds & toxity for wastewater treatment industry

    Federal and State regulatory agencies are increasingly requiring additional water quality testing and controls of the toxicity of discharges to receiving streams. Granular Activated Carbon (GAC) helps meet these pollution regulations. If organic chemicals have been identified as contributing to discharge toxicity, Calgon Carbon Corporation can work with facilities, and their engineering firms, to help meet stringent criteria associated with their NPDES permit. GAC can be employed as a cost-effective treatment for...

    By Calgon Carbon Corporation based in Moon Township, PENNSYLVANIA (USA).

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    Water treatment for power plants

    The process of electricity generation from fossil fuels such as coal, oil and natural gas is water-intensive. Between 40-50% of all water abstracted and used in developed countries is used in the generation of electricity. Thus, a reliable, abundant and predictable source of raw water supply to a power plant is a critical factor in site selection. Water supplies are required to provide various process waters for the following essential main purposes such as make-up water, cooling water for steam turbine...

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    Ultraviolet disinfection systems for the wastewater industry

    UV technology has made tremendous gains in the last 25 years and is now recognised as a primary method of disinfecting waste water. atg UV Technology have researched the wastewater industry and identified the need for a range of compact closed chamber UV systems, which are easy to install into a pipeline, can deal with a wide range of water qualities and offer a high output within a small foot print. The advanced range of atg UV systems have successfully treated a wide range of fluids, in many different...

    By atg UV Technology based in Wigan, UNITED KINGDOM.

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    Water treatment solutions for the mining & metallurgy industry

    Contaminated mine water is generated when rock containing sulphidic minerals is exposed to water and oxygen, resulting in the production of acidity and high concentrations of metals and sulphate in the water. Mine drainage, process water and storm water associated with industrial activities are the main types of water produced in mining operation. The two primary aims of the treatment of contaminated mine water are to neutralize acidity and removal metals. Lenntech provides sustainable complete water treatment...

    By Lenntech Water Treatment based in Delfgauw, NETHERLANDS.

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    Ultraviolet disinfection systems for the advanced oxidation processes (AOP)

    Advanced Oxidation reactions are an extension of the process whereby UV alone is used to reduce Total Organic Carbon (TOC) through the lysing of water molecules into hydroxyl radicals. Hydroxyl radicals (OH) are produced with the help of one or more primary oxidants (usually ozone or hydrogen peroxide) and ultraviolet light. This reactive species is the strongest oxidant that can be applied in water and can oxidize virtually any compound present in the water.

    By atg UV Technology based in Wigan, UNITED KINGDOM.

  • Headworks Odor and Corrosion Control Using Hydrogen Peroxide

    Hydrogen Peroxide typically controls odors and corrosion at treatment plant headworks by direct oxidation of hydrogen sulfide (H2S) within the wastewater. In the direct oxidation mode, H2O2 is applied to the wastewater 5-30 minutes prior to the point where the odors are being released, generally as the wastewater line enters the plant boundary. The efficiency of hydrogen peroxide treatment depends upon the available reaction time, the level of iron in the wastewater (reaction catalyst), wastewater pH and...

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

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    Water treatment solutions for the Tourism hotels and (golf) resorts sector

    Access to clean and safe water has primary importance for tourism in hotel and resorts industry. This can be for drinking water in remote island location, swimming pool make-up water and (golf) resorts irrigation water. Furthermore, the need to deal with wastewater in a sustainable manner is now seen as essential for the ongoing potential of a tourism destination. Lenntech provides sustainable complete water treatment solutions in tourism and residential industry considering a wide range of technologies and...

    By Lenntech Water Treatment based in Delfgauw, NETHERLANDS.

  • 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...

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

  • Wastewater treatment solutions for chemical industry

    Water is one of the most important solvent or component in the chemicals production industry. From the production of water as a solvent for formulas, to the water used for mixers and reactors washing operations, the management of the whole water cycle from inlet to final discharge is a primary importance issue to face.

    By IDRAFLOT based in Zoppola, ITALY.

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    Sludge Dewatering

    The waste-sludge generated by primary and secondary (biological) treatment of municipal & industrial wastewater needs to be managed at every plant big or small. In the larger sewage treatment facilities waste sludge thickening and dewatering has always been assumed a necessity without the planners and designers thinking twice about the cost requirements. In the smaller and decentralized STP’s where available investment is always lower, the on-site waste-sludge management (thickening & dewatering) maybe compromis...

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

  • Real-time In-situ Effluent Monitoring

    The UviLux BOD Indicator enables in-situ, real-time, reporting of BOD within both natural water systems and water processing plants. The monitor detects fluorescent proteins that are inherent within sewage and slurry and provides an output in BOD equivalent units. The principle behind the measurement is the excitation of Tryptophan-like fluorescence within UV wavelength band, which has been shown to correlate with both BOD and bacterial contamination. With complete flexibility of deployment methodology, the...

    By Chelsea Technologies Group based in West Molesey, UNITED KINGDOM.

  • Sustainable solutions for oil & gas industry

    thinkstep offers the most comprehensive Life cycle Inventory with over 700 data sets. 200+ data sets on upstream production, processing and transportation, representing different production technologies - primary, secondary, EOR, unconventional (shale, tight, CBM, deep water and oil sands). Natural boundaries - drilling depth or flaring & venting rates, energy efficiency, and water treatment efficiency – are taken into consideration.

    By thinkstep based in Leinfelden-Echterdingen, GERMANY.

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