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wastewater treatment problem Applications

  • Wastewater treatment systems for amenity lakes

    We have the right size and the right price to handle amenity lake problems with a proven record of success.

    By Gurney Environmental Ltd. based in Kings Lynn, UNITED KINGDOM.

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    Pollutant Decontamination for the Wastewater Treatment Industry

    All described properties of Fe(0) nanoparticles can be even used for decomposition of pollutants contained in the waste water, mainly for treatment of industrial sewage and hutch water. The usage of nanoiron can represent a significant qualitative step in the classical technologies of water treatment including drinking water. The extremely reactive iron nanoparticles thus offer a possibility to solve long-lasting problems with a high content of uranium and arsenic in a variety of localities in the Central Europe. They can be also used for a reduction of the content of heavy metals, nitrates and phosphates in the drinking water. Just these inorganic pollutants, which are hardly or expensively removed by standard technologies, are effectively removed by Fe(0) nanoparticles. 

    By NANO IRON s.r.o. based in Rajhrad, CZECH REPUBLIC.

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    Dosing pumps for water and wastewater treatment industry

    Peristaltic pumps are proven performers in water and waste treatment solving problems including: Dosing and metering treatment chemicals and reagents including ferric chloride (“Ferric”), sodium hypochlorite (“Hypo”), chlorine water, lime (Kalic or Kalkmilch), caustic soda, powder activated carbon and polymers, sludge transfer, filter press feeds.

    By Verderflex Peristaltic Pumps - part of the Verder Group based in Castleford, UNITED KINGDOM.

  • Wastewater treatment for the lacteal industry

    The most significant problem in the dairy sector is the high concentration of fats and oils involved. This kind of water involves various pH values and peaks in temperature. These characters make a complex treatment system necessary.

    By Aguambiente based in La Cistérniga, SPAIN.

  • Wastewater Treatment for Breweries

    B & V Effluent services have been successfully helping brewers and distillers throughout the UK with the management of their effluent systems for nearly 30 years. As a result the B & V Effluent Team holds a vast amount of specialist knowledge in regards to the problems faced within the beverage industry including the management & reduction of pollutants in general to meet discharge consents.

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

  • Wastewater treatment solutions for fat, oil & grease

    Proper waste treatment and free-flowing plumbing lines are critically tied to one another. Of the many products marketed which claim to aid plumbing problems, MICROCAT® products are unique. They offer a combination of micro organisms, enzymes (biochemical catalysts) and other ingredients which act together naturally to soften, loosen, remove and break down greases, fats and oils in plumbing lines, sewer systems, pump stations and treatment plants, thus keeping them clean and odour free. Developed through the years, MICROCAT® products, whether dry or liquid are capable of safely and effectively loosening and digesting the troublesome substances, which clog drainage systems and cause odours. When used on a regular basis, MICROCAT® products can result in savings on operational and maintenance costs.

    By QM Environmental Services Ltd. based in The Hague, NETHERLANDS.

  • Odour and corrosion treatment solutions for wastewater treatment industry

    Odour emissions form a serious problem for many people that live near or work in places which produce odours. These places can be factories, wastewater treatment plants, farms like pig and poultry breeders, solid waste disposal facilities and landfills. As some odourous compounds can be harmful for the health of humans other are simply unpleasant and can cause health problems when exposed to on a continuous basis. In either case something needs to be done about it.

    By QM Environmental Services Ltd. based in The Hague, NETHERLANDS.

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    Storm water flushing for sewage wastewater treatment

    With the increased use of storm water retention tanks, the need arises to routinely clean the tanks. Regular cleaning maintains combined sewer overflow (CSO) capacity and prevents septicity and odor problems associated with stagnant effluent. PWTech® Tipping Buckets provide a simple yet robust solution for flushing retention tanks.

    By Process Wastewater Technologies LLC based in Rosedale, NORTH CAROLINA (USA).

  • Wastewater treatment solutions for controlling filamentous microorganisms

    Wastewater treatment plants can on occasion experience problems with settling of the biological sludge in the secondary clarifier. Often this problem is caused by the abundant presence of filamentous microorganisms.

    By QM Environmental Services Ltd. based in The Hague, NETHERLANDS.

  • Municipal Wastewater treatment for drinking water

    As one of the world`s most precious natural resources, the reuse of water is becoming increasingly important. MIOX is both the most cost-effective solution and the preferred technology for disinfection and oxidation of wastewater for reuse or reintroduction into the environment. MIOX`s hypochlorite generators offer a safer, technologically superior solution to wastewater treatment, virtually eliminating many of the negative problems associated with traditional chlorine disinfection. Safer, economical and significantly more effective, MIOX is revolutionizing the process of making water safe again.

    By MIOX Corporation based in Albuquerque, NEW MEXICO (USA).

  • Chlorine dioxide for municipal wastewater treatment industry

    Wastewater Deodorization: The formation of hydrogen sulfide often poses a problem for municipal wastewater treatment.  Chlorine dioxide, a powerful oxidant, can be effectively used to control noxious, irritating, or pungent odors from many operations.  Moreover, its unique selective properties permit more efficient application at a lower dosage and cost than chorine, hypochlorite, permanganate peroxide or ozone.

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

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    Chemical Water Treatment for membrane treatments

    Membrane units, in our days are widely used in the water pre-treatment preparation and are becoming one of the most important technologies in the production of high pure water. Nevertheless they often face problems with scaling and fouling and are therefore limited by frequent maintenance, downtime and high costs. Our treatment programs are specifically designed for membrane units like reverse osmosis, ultra- and nanofiltration and enable to remove or preventive control scaling and fouling. Our main target is to run these plants under environmentally friendly and beneficial economic conditions. Special attention is given to an efficient utilization of energy as well as saving precious water. Kurita develops an efficient and effective treatment concept achieving an optimal economic operation and a maximum operational reliability of a plant.

    By Kurita based in Ludwigshafen, GERMANY.

  • Industrial water softening

    The presence of certain metal ions in water causes a variety of problems. These ions interfere with the action of soaps, lead to build up of limescale, which can foul plumbing, boilers, heating equipment. Water softening is the removal of calcium, magnesium, and certain other metal cations in hard water. The resulting soft water extends the lifetime of plumbing and heating equipment. Softening of low TDS ( Total Dissolved Solids ) water is done commonly with a Strong Acid Cation ( SAC ) exchange resin operating in the sodium form and regenerated with brine. PuriTech`s latest development is a very performant continuous ion exchanger, based on PuriTech`s innovative ION-IX technology which is based on true counter-current ion exchange.

    By PuriTech Ltd based in Herentals, BELGIUM.

  • Fat, Oil and Grease treatment

    Industrial and municipal waste contaminated with fat – a frequent problem for companies maintaining wastewater network infrastructure and municipal wastewater treatment facilities. We recommend the use of GREASOLUX fat dissolvent cartridges to avoid the problems of pipeline chocking, equipment damage, offensive odors, formation of filamentous bacteria, poor wastewater treatment results, poor sedimental properties of activated sludge. GREASOLUX – is a cartridge that slowly dissolves in water, enriched with special fat dissolvent microorganisms and enzymes. GREASOLUX – is an especially efficient product for low cost solutions to problems caused by fat: only few strategically placed cartridges will remove or minimize the problems caused by fat.

    By Ecochemicals UAB based in Kaunas, LITHUANIA.

  • Oxygen Generating Systems for Sewage Treatment

    Using Oxygen to Solve Waste Water Problems Lack of oxygen can cause inadequate purification or even anaerobic decomposition, as well as offensive odors. Injecting oxygen into sludge beds &/or piping allows you to: * Reduce nitrogen levels * Meet peak O2 demands * Have a back up to your aeration system * Pre-purify waste water * Control odors * Deter corrosion damage * Meet increased requirements regarding waste water purification

    By Oxygen Generating Systems Intl. (OGSI) based in North Tonawanda, NEW YORK (USA).

  • Disinfection solutions for water treatment industry

    Ballast Water Solutions. Ship ballasts often carry aquatic organisms that can cause a significant problem when transported from one body of water to another. In fact, the invasion of non-native species via ballast water has been described by maritime and environmental authorities as `one of the greatest threats to the world`s waterways.`

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

  • Cyanide Treatment with Hydrogen Peroxide

    Cyanides are used in a number of chemical synthesis and metallurgical processes (as simple salts or cyanide complexes). As a class, cyanides are highly toxic and must be destroyed or removed from wastewaters prior to discharge. The most common method for treating free or simple cyanide is alkaline chlorination. However, chlorination of cyanide results in highly toxic intermediates (e.g., cyanogen chloride) and, if organic material is present, chlorinated VOC’s. These compounds, together with the residual chlorine, create additional environmental problems. Consequently, there is a growing need for alternative, non-chlorine methods for destroying cyanides. Peroxygen compounds such as hydrogen peroxide, peroxymonosulfuric acid (1), and persulfates (1) are effective alternatives to alkaline chlorination for destroying free and complexed cyanides. The choice of peroxygen system depends on the reaction time available, the desired products (cyanate, or CO2 and NH3), the types of cyanides being treated (free, weak acid dissociable, or inert), and the system economics. Treatment with Hydrogen Peroxide While hydrogen peroxide will oxidize free cyanide, it is common to catalyze the reaction with a transition metal such as soluble copper, vanadium, tungsten or silver in concentrations of 5 to 50 mg/L (2).

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

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    Chemical Water Treatment for drinking water

    Kurita specifically developed product ranges for drinking water treatment, in order to avoid any kind of problem that might occur with the preparation, transport or use of drinking water. Our technologies can be used for all kinds of conditions, from municipal water suppliers to private buildings (e.g. hotels, universities, hospitals and private homes).

    By Kurita based in Ludwigshafen, GERMANY.

  • Microbial formulations for municipal sector

    MICROCAT microbial formulations from Bioscience, Inc., are blends of specialized, naturally occurring microbes and other ingredients that work together to solve the most common, damaging problems inherent to municipal wastewater plants. By augmenting existing microbial populations, MICROCAT products naturally aid in stabilizing municipal sewage treatment and collection systems, enhancing their ability to break down difficult-to-degrade wastes and handle highly variable waste treatment conditions.

    By Bioscience, Inc. based in Allentown, PENNSYLVANIA (USA).

  • Reduced Sulfur Compound Treatment for Refinery Wastewater

    Sulfur compounds, such as hydrogen sulfide, thiosulfates and mercaptans, can present serious refinery wastewater problems. Hydrogen peroxide treatment is a cost effective way to treat these reduced sulfur species. http://www.h2o2.com/industrial/refinery-petrochemical-applications.aspx?pid=98&name=Reduced-Sulfur-Compound-Treatment

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

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