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Activated Sludge Applications

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    Water & wastewater treatment solutions for municipal industry

    Fluence has decades of experience delivering sustainable water and wastewater solutions to communities large and small. Fluence has more than 30 years of experience in the design, construction, and operation of water and wastewater treatment plants for municipal clients, government entities, communities, emergency relief, and private use.

    By Fluence Corporation based in White Plains, NEW YORK (USA).

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    Liquid/solid separation equipment for steel and manufacturing

    Coke Wastewater Treatment: Heating coal over 1100 Co in the absence of oxygen produces metallurgical coke. This process provides both heat and carbon (coke) required for iron production. During this process the volatile materials contained in the coal are driven off, leaving coke as the product. Gas produced by coking is withdrawn by means of blowers to recover energy-rich byproducts, including methane. Ammonia stills are the principal means of recovery. Recycled scrubber water is used as a coolant. Scrubber...

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

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    Chemical Water Treatment for waste water

    Kurita develops products and solutions for the waste water treatment to improve the water quality and respect the legislation and the environment. Due to increased environmental sensitivity and today’s legislative restrictions, most industrial plants which use water already have wastewater treatment plants. The different Kurita Technologies carefully adapts to the needs of each plant through the optimization and improving the water quality and reducing your operating costs. Improve the water reuse in your...

    By Kurita based in Tokyo, JAPAN.

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    Municipal

    Wastewater Technology Innovation Since 1961. Hydroflux Epco is a water and wastewater business with over 1000 references dating back to 1961. It provides municipal clients and contractors a diverse range of solid liquid separation and biological treatment processes.

    By Hydroflux Pty Ltd based in Sydney, AUSTRALIA.

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    Industrial

    Hydroflux Industrial is the wastewater treatment expert for industry. We use our in depth knowledge and understanding of wastewater processes, together with science and technology, to design a solution specifically for you. Working across all industries including meat processing, dairies, general food processing, beverage, manufacturing, power and construction, we can design and construct your plant and supply all equipment.

    By Hydroflux Pty Ltd based in Sydney, AUSTRALIA.

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    Aeration and mixing technologies for pulp and paper treatment

    Pulp and paper mills produce large volumes of wastewater and residual solids, presenting a number of issues in relation to pulp and paper wastewater treatment, discharge, and sludge disposal. We understand that you are seeking wastewater treatment that reliably meets permit limits, while minimizing costs, and maintaining consistent production. We will work with you to find an effective way to optimize oxygen dispersion, reduce sludge accumulation, and eliminate the need for costly dredging.

    By Aeration Industries International (AII) based in Chaska, MINNESOTA (USA).

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    Aeration and mixing technologies for activated sludge systems

    The activated sludge process uses a mass of organisms to aerobically treat wastewater and is used to remove biodegradable organics from both municipal and industrial wastewaters.

    By Aeration Industries International (AII) based in Chaska, MINNESOTA (USA).

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    Liquid/solid separation equipment for man camp

    Many times mining, oil and gas exploration, construction, and other activities take place in remote areas of the world. In these cases it is necessary to provide both potable water and treatment of sanitary wastes for the facility. In addition, many of these activities take place in temporary fashion as the sites will either be developed or abandoned at a future date.

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

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    Anaerobic water purification systems for aerobic COD removal

    In an aerobic treatment system, air is injected which is used by aerobic bacteria to convert BOD to carbon dioxide and water.

    By Paques Technology B.V. based in EL Balk, NETHERLANDS.

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    Treatment, Optimization and Design for WWTP's

    The purpose of the work is to demonstrate the rationale, procedures and advantages of using process simulation to evaluate the steps involved in process upgrades from conventional or fully aerobic process conditions to multi stage systems capable of operating as a BNR system. In the author's experience and the conclusions of this presentation are that the use of these systems in daily operations and in the preparation for process upgrading is empowering and economically advantageous. SASSPRO(Steady State Activated...

    By WeDoTanks.com LLC based in Sahuarita, ARIZONA (USA).

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    Anaerobic water purification systems for bioenergy industry

    Paques has a very interesting position in the bio-energy sector, being both: Supplier to the bio-energy industry and Producer of bio-energy.

    By Paques Technology B.V. based in EL Balk, NETHERLANDS.

  • Waste water monitoring solutions for wastewater treatment industry

    Improved waste management through automation can deliver more efficient waste treatment, reduced energy and chemical consumption and improved effluent quality. The cost of treatment and trade discharge can thus be significantly reduced.

    By Pollution & Process Monitoring Ltd based in Sevenoaks, UNITED KINGDOM.

  • 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...

    By Ecochemicals UAB based in Kaunas, LITHUANIA.

  • Waste water respirometry solutions for toxicity based consents

    Water companies, water authorities or publicly-owned treatment works (POTW) need to have some knowledge of the composition of the wastes they it receive. In addition to testing for ammonia and BOD or COD levels, treatment works can license industrial discharges on the basis of concentrations of some of the known toxic compounds. However, it is recognised that very many non-regulated toxic materials still enter the treatment works and reduce the efficiency of biodegradation, and may cause toxic shock. The way is...

    By Strathkelvin Instruments Ltd. based in North Lanarkshire, UNITED KINGDOM.

  • Waste water respirometry solutions for toxicity reduction tests

    In industrial manufacturing companies, before a new process comes on-line, it is important to measure the toxicity of the effluent stream. This is especially the case for companies who treat their own waste. From the toxicity value (EC50) obtained, it may be a cost-effective solution to simply discharge the effluent to the treatment works at a slow and defined rate to minimise damage to the activated sludge. Following a period of acclimatisation it is often possible to increase feed rates to the plant and this...

    By Strathkelvin Instruments Ltd. based in North Lanarkshire, UNITED KINGDOM.

  • Wastewater systems solutions for activated sludge sector

    Most activated sludge systems have two things in common... Insufficient mixing which leads to poor solids suspension, poor processing, and potential violations and Excessive energy use & cost trying to accomplish item #1. There are other challenges too of course. Odors need to be kept below the "neighbor noticing" threshold. Issues with nitrification / denitrification can easily become large permitting problems. And let`s throw in chlorination / dechlorination and THM removal in there for good measure.

    By Medora Corporation based in Dickinson, NORTH DAKOTA (USA).

  • Sludge Dewatering, Thickening and Screening Solutions for Municipal & Industrial Wastewater Treatment Applications

    Wastewater treatment plant operators are looking for alternative ways to better manage their sludge dewatering processes. Trident’s innovative sludge thickening and sludge dewatering technologies combine reliable dewatering performance, small footprint and high capacity, consistently outperforming other technologies in efficiency. Quality components with long lifetime and replacement programs for key spare parts ensure easy re&re procedures and make maintenance predictable.

    By Trident Processes Inc. based in Abbotsford, BRITISH COLUMBIA (CANADA).

  • 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).

  • Waste water respirometry solutions for process optimisation

    Respiration rate of activated sludge has been recognised as a key controlling element in the modelling of process control, by the International Water Association Task Group. Actual respiration rate of the sludge in the aeration tanks, as well as the endogenous and maximum respiration rates are variables that indicate the rate of BOD removal and aeration requirements. The maximum respiration rate is also closely linked to the Critical Oxygen Concentration point, that is, the point at which diffusion over the...

    By Strathkelvin Instruments Ltd. based in North Lanarkshire, UNITED KINGDOM.

  • Membrane separation technology for industrial wastewater applications

    Due to the different composition and properties of various wastewaters produced in industrial production processes, various combined processes are often required to meet the relevant discharge standards.

    By Xiamen Jiarong Technology Corp., Ltd. based in Xiamen, CHINA.

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