biological water treatment Applications

Related terms for "biological water treatment ": water treatment applications , biological water treatment system applications , high-rate biological water treatment applications , biological water treatment plant applications , aerobic biological water treatment applications

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  Biological waste water treatment

  Biological waste water treatment - activated sludge systems - biofilm systems - submerged fixed film system - MBBR-Systems - MBR-Systems - SBR Systems

  By Environmental Engineering Doellerer GmbH based in Seefeld, GERMANY.

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  Biological filtration for municipal wastewater treatment

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

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  Microbial testing for biological wastewater treatment industry

  Realize a new level of process stability and efficiency! Wastewater operators have traditionally had no choice but to rely on TSS or VSS measurements to quantify biomass in their process. These measurements detect much more than just living biomass and therefore are inaccurate and unresponsive indicators of the living population.

  By LuminUltra Technologies Ltd. based in Fredericton, NEW BRUNSWICK (CANADA).

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  Municipal wastewater solutions for biological treatment industry

  A well-designed wastewater plant starts with your effluent requirements and an energy-efficient biological process. WesTech has multiple biological process options to match your application and preference. From trickling filters to oxidation ditches, WesTech`s biological process equipment will give you the effluent quality you need and the foundation for a successful wastewater plant.

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

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  Biological water treatment for the oil and gas industry

  By BioprocessH2O based in Portsmouth, RHODE ISLAND (USA).

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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.

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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 municipalities

  A wide variety of sludge, including municipal sewage sludge, are treated in anaerobic digesters.

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

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  Biological waste water treatment plants solutions for food industry

  The first UASB pilot plant was installed in the 1970’s at a beet sugar company in The Netherlands (CSM suiker). Thereafter, a large number of full scale plants were installed throughout The Netherlands at sugar refineries, potato starch processing plants, and other food industries, as well as paper recycling plants.

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

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  Biological waste water treatment plants solutions for the chemical industry

  In addition to the food industry, biological anaerobic and aerobic technologies can be applied in the chemical and pharmaceutical industry as well.

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

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  Biological waste water treatment plants solutions for the pulp & paper industry

  The pulp and paper industry generates large volumes of highly heterogeneous waste waters containing compounds from wood or other raw materials, process chemicals and compounds formed during processing.

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

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  Biological waste water treatment plants solutions for bio ethanol distilleries

  The waste (water) streams from the production of (bio) ethanol or ethanol spirits are generally very suitable for anaerobic treatment, due to their organic compounds.

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

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  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.

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  Filtration solutions for wastewater treatment industry

  Filtralite is suitable for use in different effluent water treatment processes, both for municipal and industrial effluents, such as: Biological treatment, Tertiary filtration, Odour treatment.

  By Filtralite - Leca Norge As based in Alnabru, NORWAY.

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  Sulfide Oxidation with Hydrogen Peroxide (H2O2)

  Sulfide Odor Control Sulfide is found throughout the environment as a result of both natural and industrial processes. Most sulfide found in nature was produced biologically (under anaerobic conditions) and occurs as free hydrogen sulfide (H2S) - characterized by its rotten egg odor. We are most likely to encounter biogenic H2S in sour groundwaters, swamps and marshes, natural gas deposits, and sewage collection/treatment systems. Manmade sources of H2S typically occur as a result of natural materials containing sulfur (e.g., coal, gas and oil) being refined into industrial products. For a variety of reasons - aesthetics (odor control), health (toxicity), ecological (oxygen depletion in receiving waters), and economic (corrosion of equipment and infrastructure) - sulfide laden wastewaters must be handled carefully and remediated before they can be released to the environment. Typical discharge limits for sulfide are < 1 mg/L. Sulfide Treatment Alternatives There are dozens of alternatives for treating sulfide laden waters, ranging from simple air stripping (for the low levels present in groundwaters) to elaborate sulfur recovery plants (used to treat several tons per day at refineries and coal burning power plants). There are processes based on biology (using compost filters, scrubbing media, or inhibition/disinfection), chemistry (oxidation, precipitation, absorption, and combination), and physics (adsorption, volatilization, and incineration). Each process occupies a niche which is often defined by the scale and continuity of treatment, whether the sulfide is in solution or is a gas, the concentration of sulfide involved, and the disposition of the sulfide containing medium. However, for reasons relating to convenience and flexibility, chemical oxidation (using hydrogen peroxide) continues to grow in its scope of application. Treatment with Hydrogen Peroxide While other peroxygens such as permonosulfuric (Caro’s) acid, peracetic acid, and persulfates will oxidize sulfide, their use for this application is overkill. Hydrogen peroxide (H2O2) is considerably simpler and more cost-effective. H2O2 may control sulfides in two ways, depending on the application: Prevention - by providing dissolved oxygen which inhibits the septic conditions which lead to biological sulfide formation; and Destruction - by oxidizing sulfide to elemental sulfur or sulfate ion.

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

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  Compressed air, gas and vacuum solutions for water and waste water treatment

  There are many options to apply methods to avoid damaging the environment. In the case of wastewater e.g. the ventilation of the sediment tank or the pressure ventilation of biological wastewater treatment systems. The oxygen introduction is important, for deep wastewater tanks, wastewater treatment systems with standard aeration tanks or natural clarification ponds alike. If the wastewater has already entered the natural cycle, ventilating lakes and rivers prevents additional contamination. When treating drinking water, rinsing the filters with compressed air ensures that perfect water is provided and natural water reserves are not used excessively.

  By Aerzener Maschinenfabrik GmbH based in Aerzen, GERMANY.

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  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.

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  Wastewater treatment for the food industry

  Companies in the food industry need large amounts of water – as an ingredient of their products, but also – in large amounts – for the production process and for the cleaning of raw materials, machines and equipment. Water cleans, washes and is processed. Using this essential resource carefully helps to reduce costs. The biological wastewater treatment process by DAS Environmental Expert enables companies to recycle usage water and therefore lower overall consumption.

  By DAS Environmental Expert GmbH based in Dresden, GERMANY.

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  BOD and COD Removal

  Hydrogen peroxide (H2O2) has been used to reduce the BOD and COD of industrial wastewaters for many years. While the cost of removing BOD / COD through chemical oxidation with hydrogen peroxide is typically greater than that through physical or biological means, there are nonetheless specific situations which justify the use of hydrogen peroxide. These include: Predigestion of wastewaters which contain moderate to high levels of compounds that are toxic, inhibitory, or recalcitrant to biological treatment (e.g., pesticides, plasticizers, resins, coolants, and dyestuffs); Pretreatment of high strength / low flow wastewaters – where biotreatment may not be practical – prior to discharge to a Publicly Owned Treatment Works (POTW);Enhanced separation of entrained organics by flotation and settling processes; and Supply of supplemental Dissolved Oxygen (DO) when biological treatment systems experience temporary overloads or equipment failure. http://www.h2o2.com/industrial/applications.aspx?pid=104&name=BOD-COD-Removal

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

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  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).