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water treatment by-product Applications

  • Water Treatment for Food Production

    B & V Effluent Services has been providing waste water management services to the food production industry for a number of years. As a result of this wealth of experience B & V Effluent services have a high level of technical expertise when it comes to providing a service to this industry in particular.

    By B & V Water Treatment based in Daventry, UNITED KINGDOM.

  • Treatment of Municipal Water

    TIGG specializes in providing equipment and services for removal of disinfection byproducts, metals, organics and solids in the municipal water treatment market using activated carbon and other media. In addition to treatment systems for the municipal water market, TIGG can design and fabricate tanks for surge protection and emergency water storage.

    By TIGG, LLC based in Oakdale, PENNSYLVANIA (USA).

  • Chlorine dioxide treatment for potable water

    Chlorine dioxide is an effective tool for the treatment of potable water. It is a powerful disinfectant that nicely balances purification performance against disinfection by product formation. It is one of four EPA approved disinfectants for drinking water with CT values second only to ozone in biocidal efficacy but without the ozonation by-products or high capital expense.

    By DuPont Chlorine Dioxide based in North Kingstown,, RHODE ISLAND (USA).

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    Biological waste water treatment plants solutions for the dairy industry

    Dairies’ production activities result to significant quantities of wastewater and waste by-products with high organic content that requires reduction before discharge.

    By HydroThane STP BV based in KC `s Hertogenbosch, NETHERLANDS.

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    Biological waste water treatment plants solutions for brewing industry

    The brewing process generally generates unique, high-strength waste water as a by-product. The waste water typically has a high concentration of Biological Oxygen Demand (BOD) form the carbohydrates and protein used in brewing beer. Brewery waste water usually has a temperature of > 25 °C.

    By HydroThane STP BV based in KC `s Hertogenbosch, NETHERLANDS.

  • Water treatment research for food and beverage industry

    Direct reuse of wastewater in the product is not on the menu in the food and beverage industry, but the reuse of water for other purposes (e.g. washing) is now a priority. Most major F&B companies have made commitments to reduce their water consumption per unit of product, and reuse is an important part of the strategy for achieving this. Furthermore much of the growth of the industry is in emerging markets which typically have more limited, lower quality water resources than developed countries, creating water treatment challenges. In developed markets, emerging concerns about pharmaceutical by-products and other trace contaminants making their way into the product have lead to greater use of desalination technologies on the process water side. Value from waste propositions such as energy recovery, water reuse (not within the product) and materials recovery ensure that investment in water technology benefits the bottom line.

    By Global Water Intelligence (GWI) based in Oxford, UNITED KINGDOM.

  • Ozone/UV systems for swimming pool water treatment

    Studies have proven that chlorine use has negative consequences due to the formation of byproducts, i.e. chlorinated organic compounds and chloramines. Irritation of eyes and mucous membranes, drying out the skin as well as “chlorine smell” are well known troubles. However, these byproducts also accelerate the corrosion in pool halls and significant risk is given by their toxicity (chloramines, combined chlorine) and/or carcinogenicity. Higher rate of asthma prevalence is one of the consequences. These are the reasons why the combined chlorine content - as a marker of chlorination byproducts presence - is to be monitored and why its limit values are specified by authorities. To meet the limits can be tedious and expensive because more water has to be changed and heated up. Chlorine disinfection is not sufficient to prevent infections caused by some waterborne pathogens as dangerous protozoan parasites Cryptosporidium parvum and Giardia lamblia.

    By Lifetech based in Brno, CZECH REPUBLIC.

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    Hazardous waste treatment solutions for metal industry

    Sludge by-products from the metalworking industry have a high potential for recycling. Prolonged grinding processes can generate large amounts of highly valuable, alloy-rich sludge; consisting of metal powder and cooling lubricants. Inside our VacuDry system, the thermal separation of the liquids (hydrocarbons, eventually water) and solids (metal powder) takes place in an oxygen free atmosphere. This absence of oxygen ultimately eliminates material degradation by oxidation, and self-ignition or explosion risks. Operation under a low vacuum ensures the possibility to recover the cooling lubricants for later reuse. After the thermal treatment, for appropriate handling in the melting process, the metal powder is pressed into briquettes. With the econ VacuDry technology, 100% recycling of all ingredients is possible.

    By econ industries GmbH based in Starnberg, GERMANY.

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    Drinking water solutions for the coagulation optimization

    Problem: Drinking water plants that use surface water or ground water under the influence of surface water are susceptible to high levels of organic matter in the raw water. Reduction of organic matter through coagulation/sedimentation and filtration is important to lower the potential for disinfection by-product formation (DBP) and limit operational problems. In addition, organics in water consume the polymers used for the coagulation process, which reduces the efficiency of the treatment. Therefore, optimization of the polymer dosing heavily depends on the concentration of organics.

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

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    Algae control

    Excessive algae growth can throw even the best water treatment processes out of balance. Algae can clog intake screens, fluctuate pH levels, increase chlorine demand, and negatively affect the taste and smell of water. By blocking sunlight within water treatment tanks, you can stop algae growth, reduce chemical usage, and minimize the formation of disinfectant by-products (DBPs). Temperature is better controlled and maintenance associated with algae cleaning is simplified. The results? Better water treatment and lower operating costs.

    By Geomembrane Technologies Inc. (GTI) based in Fredericton, NEW BRUNSWICK (CANADA).

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    Drinking water solutions for the TOC removal efficiency

    Problem: Organic matter (UV254/TOC) in drinking water can react with chlorine to form harmful disinfection by-products (DBPs). Some removal of TOC is achieved through the conventional drinking water treatment processes, while carbon absorption may be used to further enhance the removal of TOC prior to chlorine disinfection.

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

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    Precision moisture analysis instruments for fast, accurate solids analysis for wastewater

    Computrac moisture, solids and ash analyzers are able to quickly and easily determine solids content of cakes, slurries and sludge samples for the wastewater, hazardous waste and landfill industries. Identifying the optimal solids content of these byproducts of the treatment process can provide significant cost savings on chemical additives, haulage and incineration. Computrac analyzers are easy to use and their rugged and reliable design means that you’ll get accurate results whether they’re in the plant or in the lab. They can also be used to determine whether or not total solids content in landfills is consistent with state and local regulations.

    By Arizona Instrument LLC based in Chandler, ARIZONA (USA).

  • CH4 Monitoring in Air

    CH4 (Methane) is a colorless, odorless natural gas that is used in a wide variety of industrial applications such as power generation and chemical production. It is also a byproduct of many biological and geological processes, fracking, and gas drilling. It is highly flammable and creates amounts of carbon monoxide as its combustion byproduct. Methane needs constant monitoring in waste water treatment (for co-generation) and to ensure proper process control (e.g. to determine burning efficiency). A quality CH4 analyzer that is able to provide continuous monitoring is a perfect solution for this.

    By Unisearch Associates Inc. based in Concord, ONTARIO (CANADA).

  • In-Situ Soil & Groundwater Remediation

    The use of H2O2 to chemically oxidize the contaminants into mineralized products (CO2 , salts, and readily biodegradable organic fragments) offers a number of advantages over these current treatment methods. Benefits of Soil Decontamination by Chemical Oxidation: The reagent used (H2O2) is inexpensive, readily available, and has as its reaction products water and oxygen; The chemistry of the process (Fenton's Reagent) has been known for over 50 years and its applicability to a wide variety of contaminants is well documented; The process is easily applied and controlled; The treatment occurs rapidly, lasting from a few hours to a few weeks; The process produces no by-product wastestreams, and can be tuned for the degree of contaminant removal desired. This allows it to be used synergistically with other technologies such as biotreatment or soil washing.

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

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