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  • Brewery benefits from special taste
    Filtr. Sep. (IF 0.117) Pub Date : 2020-12-04

    A Croatian brewery wanted to produce a premium, non-pasteurised lager, requiring the installation of a cold stabilisation module. A partnership between Parker BioScience Filtration and Agidens Process Automation achieved microbial stability while protecting the taste of the lager.

    更新日期:2020-12-04
  • Clean air protects Russian treasures
    Filtr. Sep. (IF 0.117) Pub Date : 2020-12-04

    Air pollution in the Russian city of St Petersburg was risking the deterioration of historical treasures kept in the State Hermitage Museum. Conservation scientists visited Camfil in Sweden to investigate air quality solutions which could preserve the museum’s precious collection.

    更新日期:2020-12-04
  • A cleaner egg washing process
    Filtr. Sep. (IF 0.117) Pub Date : 2020-12-04

    When a major egg washing facility in Canada was faced with a high level of biological oxygen demand in its discharged effluent, it contacted CETCO which specialises in turning minerals and polymers into technologies that improve performance.

    更新日期:2020-12-04
  • Building reliability and resilience
    Filtr. Sep. (IF 0.117) Pub Date : 2020-12-04

    Mosswood WWTW in the UK supplies up to 135 million litres per day of drinking water to the local population. To improve its reliability and future resilience, an ultra-compact UV generator from water treatment specialist Evoqua was installed.

    更新日期:2020-12-04
  • Stopping leaks with digital solutions
    Filtr. Sep. (IF 0.117) Pub Date : 2020-12-04

    Under increasing pressure to conserve water reserves and cut leaks, many water companies are turning to digitisation to deliver a solution. Cloud-based technology will enable them to revolutionise their systems and processes, and think and work smarter.

    更新日期:2020-12-04
  • Metal mesh for sustainable fish
    Filtr. Sep. (IF 0.117) Pub Date : 2020-12-04

    A Swiss salmon breeder is using the Recirculating Aquaculture System (RAS) 2020 with GKD’s stainless steel Porometric mesh. The metal mesh is used in the drum filters for mechanical water cleaning, offering high levels of flow rate and cleaning.

    更新日期:2020-12-04
  • Clarifier technology protects local water
    Filtr. Sep. (IF 0.117) Pub Date : 2020-12-03

    When a Danish town looked to upgrade its wastewater treatment plant, a solution was found in the Densadeg XRC* Extreme-rate Clarifier from SUEZ. This provided CSO treatment capacity and reduced phosphorus discharging into the local lakes and waterways.

    更新日期:2020-12-03
  • Ventilator sharing moves forward
    Filtr. Sep. (IF 0.117) Pub Date : 2020-12-03

    A ventilator sharing device for Covid-19 patients is being tested by the University of Cambridge's Institute for Manufacturing engineers and anaesthetists from the Royal Papworth Hospital. The device makes it possible to split the airflow from one ventilator, allowing two patients to receive tailored respiratory support.

    更新日期:2020-12-03
  • Visitor centre gets wastewater refurb
    Filtr. Sep. (IF 0.117) Pub Date : 2020-12-03

    When the visitor centre at a country park in southwest Wales needed refurbishment, the original wastewater treatment system was deemed inadequate for increased visitor numbers. A UK water treatment specialist stepped in with a temporary solution while contractors built a new rotating biological contactor (RBC) system.

    更新日期:2020-12-03
  • Solar power solves water scarcity
    Filtr. Sep. (IF 0.117) Pub Date : 2020-12-03

    Water scarcity in Kenya is common and much of its population has no access to clean water. Treating wastewater using renewable energy is key to solving the problem and one German company is providing simple, affordable solar-powered water treatment to a Kenyan village.

    更新日期:2020-12-03
  • Smarter pulp & paper operation
    Filtr. Sep. (IF 0.117) Pub Date : 2020-12-03

    Pulp & paper manufacturers are constantly looking to make their operations more efficient. This article looks at black liquor evaporation and chemical removal systems designed by Veolia Water Technologies to optimise the recovery process in the transformation of hardwood cellulose into pulp for textile fibers and fine paper making.

    更新日期:2020-12-03
  • Dynamic cross- flow filtration
    Filtr. Sep. (IF 0.117) Pub Date : 2020-12-03

    Dynamic cross-flow filtration (DCFF) with rotating ceramic membranes combines many advantages which make this technique an outstanding separation method for intricate applications. The method-specific benefits described here can be combined with the preferences of KERAFOL discs.

    更新日期:2020-12-03
  • Learning lessons from lockdown
    Filtr. Sep. (IF 0.117) Pub Date : 2020-12-01

    The year 2020 has proved to be a challenging one for many, especially if you are starting a company. Here, José Larios, CEO of Celeros Flow Technology, discusses what it is like to launch a new venture during a global pandemic.

    更新日期:2020-12-02
  • VSD blowers bring energy savings
    Filtr. Sep. (IF 0.117) Pub Date : 2020-12-01

    At a Scottish wastewater treatment works, lobe air blowers in its biological air flooded filter required constant attention and maintenance. Replacement units in the shape of VSD, low-pressure, rotary screw blowers from Atlas Copco provided the solution.

    更新日期:2020-12-02
  • Re-using excess condensate water
    Filtr. Sep. (IF 0.117) Pub Date : 2020-12-01

    A waste-to-energy plant in Finland incinerates 160,000 tonnes of municipal solid waste annually and is equipped with the latest technology. Yet, it was producing excess amounts of flue gas condensate water until a water filtration specialist found a solution.

    更新日期:2020-12-02
  • Retaining the taste without the alcohol
    Filtr. Sep. (IF 0.117) Pub Date : 2020-12-01

    A Finnish brewery wanted to ensure its de-alcoholised beer retained the aroma, colour and turbidity of its alcohol range. It turned to GEA and its membrane filtration technology to achieve required alcohol-free levels without losing the taste.

    更新日期:2020-12-02
  • Considerations in bag filtration
    Filtr. Sep. (IF 0.117) Pub Date : 2020-12-01

    When selecting a filter bag and the assorted options various aspects need to be taken into consideration to make sure the best possible performance level will be achieved. This article looks at some of the most relevant criteria.

    更新日期:2020-12-02
  • Silica gel offers flexible membranes
    Filtr. Sep. (IF 0.117) Pub Date : 2020-12-01

    Technologies to solve the problems of providing fresh water and clean energy depend on filtering charged molecules called ions. One US company has developed a membrane technology which uses environmentally-friendly silica gel, a less-expensive, more durable alternative to polymers.

    更新日期:2020-12-02
  • Adaptable direct water reuse system
    Filtr. Sep. (IF 0.117) Pub Date : 2020-07-01

    The Swedish municipality of Mörbylånga faced a shortage of drinking water due to the demands of tourism and local industry. The municipality commissioned a Luxembourg-based water technology company to create the first direct water reuse system in Europe.

    更新日期:2020-07-01
  • FiltXPO 2020 product preview
    Filtr. Sep. (IF 0.117) Pub Date : 2020-07-01

    FiltXPO 2020 will be at Chicago's Navy Pier on 26-28 February and will promote many new media for industrial air and liquid filtration. Here are some of the products from the 200 exhibitors that will be exhibiting at the show.

    更新日期:2020-07-01
  • Going forward with data control
    Filtr. Sep. (IF 0.117) Pub Date : 2020-07-01

    Without correct water management, half of the Netherlands would be flooded. Although its water industry may be well developed, process improvements can still be made. This article looks at how water companies can use digitalisation to meet ever stricter regulations.

    更新日期:2020-07-01
  • Turning wood into green bioproducts
    Filtr. Sep. (IF 0.117) Pub Date : 2020-07-01

    The process of using crude oil to produce petroleum can negatively affect the environment. One biotechnology research company has developed a biomass fractionation process using waste wood and low-cost ionic fluids to produce sustainable bioproducts for the industry.

    更新日期:2020-07-01
  • Magnetic filtration – are you using it?
    Filtr. Sep. (IF 0.117) Pub Date : 2020-07-01

    In many machines as much as 90% of all particles suspended in the oil can be iron or steel and can be particularly troublesome to operators. This article looks at the advantages and benefits of m agnetic filtration and how it can often outperform traditional methods.

    更新日期:2020-07-01
  • Reducing the risk of biogas leakage
    Filtr. Sep. (IF 0.117) Pub Date : 2020-07-01

    The UK's anaerobic digestion (AD) industry has grown by 350% in a decade but biogas leakage is still a problem, leading to environmental pollution and health and safety risks. This article examines how to protect plants from biogas leakage.

    更新日期:2020-07-01
  • The challenges of RO disinfection
    Filtr. Sep. (IF 0.117) Pub Date : 2020-07-01

    Biofouling in water reverse osmosis remains a severe and recurrent problem. T he reasons are complex, but biochemistry has made great strides over the last 20 years and new discoveries can help to find the best approach to the problem.

    更新日期:2020-07-01
  • Successful surface water treatment
    Filtr. Sep. (IF 0.117) Pub Date : 2020-07-01

    Methods that remove particles using centrifugal forces do exist as an alternative to separation dependent upon the density difference, but these are limited. However, the hydrodynamic separator developed by AquaHD is free from the limitations of conventional processes.

    更新日期:2020-07-01
  • Software brings design benefits
    Filtr. Sep. (IF 0.117) Pub Date : 2020-07-01

    When designer and manufacturer of magnets and associated technology Eclipse Magnetics was looking to improve its design and production capabilities it chose computer aided engineering software from EPLAN. Here we look briefly at the suite of software solutions chosen.

    更新日期:2020-07-01
  • Screen success at US WWTP
    Filtr. Sep. (IF 0.117) Pub Date : 2020-07-01

    The Hyperion water reclamation plant (WRP) in Los Angeles is one of the most advanced wastewater treatment plants in the world. When the old screens were upgraded, it chose an international wastewater treatment specialist to provide new screening equipment.

    更新日期:2020-07-01
  • Positive centrifugal stillage separation
    Filtr. Sep. (IF 0.117) Pub Date : 2020-07-01

    A US distillery was looking to dispose of its grain slurry waste, but the watery mixture was heavy and difficult to transport. However, a Kason ‘MO-SS’ Centri-Sifter™ centrifugal screener handled the flow rate with capacity to spare.

    更新日期:2020-07-01
  • Treatment process brings big savings
    Filtr. Sep. (IF 0.117) Pub Date : 2020-07-01

    Population growth in the UK town of Sherborne meant that the rural water recycling facility owned and operated by Wessex Water needed upgrading to manage overload. The company chose a sustainable enhanced biological treatment process, which achieved savings of 75%.

    更新日期:2020-07-01
  • Automated flushing gives water savings
    Filtr. Sep. (IF 0.117) Pub Date : 2020-07-01

    The non-revenue water costs are significant to water utilities and the flushing of water distribution systems makes up for a large portion of this expense. One utility saved millions of gallons of water with a n automa ted flushing unit.

    更新日期:2020-07-01
  • Successful removal of trace substances
    Filtr. Sep. (IF 0.117) Pub Date : 2020-07-01

    The latest analysis technology makes it possible to test water supplies for substances which occur in small quantities but place a burden on humans and the environment. Here, we look at the reliable rejection of micropollutants/trace substances by reverse osmosis.

    更新日期:2020-07-01
  • Understanding exchanger fouling
    Filtr. Sep. (IF 0.117) Pub Date : 2020-07-01

    Understanding the different types of fouling and what causes them will help engineers and operators pick the best type of heat exchanger for their particular application and keep it running in optimum condition.

    更新日期:2020-07-01
  • Depth filtration in plasma challenges
    Filtr. Sep. (IF 0.117) Pub Date : 2020-06-30

    Protecting the product to be filtered is key when choosing a filtration system. Like all biopharmaceutical products, plasma fractionation has very exacting requirements. To answer these, Eaton has developed the EP variant of the enclosed depth filtration system BECO INTEGRA PLATE.

    更新日期:2020-06-30
  • IDA World Congress sets new standards
    Filtr. Sep. (IF 0.117) Pub Date : 2020-06-30

    The 2019 IDA World Congress ‘Crossroads to Sustainability’ takes place 20 – 24 October in the Dubai World Trade Centre, the UAE's largest event and exhibition center, and is hosted by the Dubai Electricity & Water Authority (DEWA).

    更新日期:2020-06-30
  • Pilot plant plan to reduce toxic waste
    Filtr. Sep. (IF 0.117) Pub Date : 2020-06-30

    A pilot plant in Singapore to treat industrial wastewater is being built to reduce the amount of liquid waste by more than 90%. The new plant can also recover precious metals from the treated water which can then be sold and reused.

    更新日期:2020-06-30
  • Bringing the water from nature to tap
    Filtr. Sep. (IF 0.117) Pub Date : 2020-06-30

    Here we take a look at how fresh water from local watersheds in the mountains arrives at customers' taps in the greater San Jose area of California, USA, highlighting the important role played by Multibore membranes from inge.

    更新日期:2020-06-30
  • A new approach to air filtration
    Filtr. Sep. (IF 0.117) Pub Date : 2020-06-30

    Air pollution is a major consideration in maintaining environmental stability. This article introduces a novel composite filter media comprising poly vinylidene fluoride (PVDF) and carbon black (CB) prepared through electrospinning to increase efficiency in terms of filtration and durability.

    更新日期:2020-06-30
  • Focus on fouling monitoring
    Filtr. Sep. (IF 0.117) Pub Date : 2020-06-30

    In many industrial sectors membrane fouling is a problem which limits the wider use of membrane processes. This article discusses a survey of experienced industrial membrane users and analytical equipment suppliers giving their views of in situ real-time monitoring of membrane fouling.

    更新日期:2020-06-30
  • Air stripping for drinking water
    Filtr. Sep. (IF 0.117) Pub Date : 2020-06-30

    Drinking water tends to be relatively clean compared with water for other uses, but it sometimes contains contaminants. Air stripping, a water treatment technology primarily used for groundwater remediation, is now gaining traction within the drinking water treatment industry.

    更新日期:2020-06-30
  • LENZING™ solution from botanic origins
    Filtr. Sep. (IF 0.117) Pub Date : 2020-06-05

    Cellulose has been used in the formation of filter media throughout history. Today's wood-based Lyocell fibers provide a combination of high technical performance and low environmental impact. LENZING™ Lyocell Shortcut fibers are a sustainable raw material for filter media and speciality papers.

    更新日期:2020-06-05
  • Airport upgrade with ultrafiltration
    Filtr. Sep. (IF 0.117) Pub Date : 2020-06-05

    When Beijing Airport's water supply system needed an upgrade to meet stricter standards, the customer chose to use inge® ultrafiltration modules/membranes again as replacements. These would provide the basis for saving many gallons of water over the next ten years.

    更新日期:2020-06-05
  • Beer benefits from aerator treatment
    Filtr. Sep. (IF 0.117) Pub Date : 2020-06-05

    Brewery wastewater can have an impact on the environment if not treated properly, putting many ecosystems at risk. Here's how one US beer producer deployed Tsurumi aerators to treat and recycle its wastewater to minimize the ecological impact.

    更新日期:2020-06-05
  • Cleaner oil for grinding machines
    Filtr. Sep. (IF 0.117) Pub Date : 2020-06-05

    When a UK supplier of specialist tools for industrial engineers had problems with oil contamination in its grinding machines, it looked at alternative filtration methods. The solution was a self-contained filtration and fluid recovery system which suited the company's tool grinding machines.

    更新日期:2020-06-05
  • Industrial dust extraction systems
    Filtr. Sep. (IF 0.117) Pub Date : 2020-06-05

    Creating a safe working environment is an important part of health and safety, with legislation covering most aspects of the workplace. Here we look at how dust extraction systems work and why they are so important, not only to protect the health of the workers, but also the quality of the final product.

    更新日期:2020-06-05
  • Turning air into drinking water
    Filtr. Sep. (IF 0.117) Pub Date : 2020-06-05

    According to the United Nations, more than two billion people are living in countries experiencing high water stress. However, an Israeli company has developed technology which uses humidity in the air to create clean drinking water, potentially making fresh water accessible worldwide.

    更新日期:2020-06-05
  • Separating paint mist efficiently
    Filtr. Sep. (IF 0.117) Pub Date : 2020-06-05
    Yihui Zhou, Xi He, Tao Xu, Xin Dai, Gang Yu

    Paint mist separation plays a key role in the treatment of paint spraying waste gas. This paper explains a novel system which can be operated continuously, avoiding filter blockages and so reduces running costs and improves efficiency.

    更新日期:2020-06-05
  • Plastic-free filter media
    Filtr. Sep. (IF 0.117) Pub Date : 2020-06-05

    Plastic-free, stainless steel mesh designs are becoming more important in the treatment of wastewater. Ursula Herrling-Tusch, specialized journalist, gives a brief overview of the selection by GKD, a manufacturer of metal, synthetic and spiral mesh filters.

    更新日期:2020-06-05
  • Breathing clean air in the workplace
    Filtr. Sep. (IF 0.117) Pub Date : 2020-06-05

    In some industrial sectors the ambient atmospheric air is too contaminated for operatives to breathe safely. Andy Lill, business development manager for Quality Air at Atlas Copco, discusses the role of compressed air purification as a safe alternative to contaminated air.

    更新日期:2020-06-05
  • Digital solutions to combat Covid-19
    Filtr. Sep. (IF 0.117) Pub Date : 2020-06-05

    Albert Cho, vice president and general manager at Xylem, discusses how utilities are responding to Covid-19, the digital technologies that are assisting operational continuity and what the pandemic means for the future of utility management.

    更新日期:2020-06-05
  • Earthworms & fleas treat wastewater
    Filtr. Sep. (IF 0.117) Pub Date : 2020-06-05
    Anna Baran, Tamsyn Kennedy

    The EU-funded INNOQUA project aims to protect and improve the quality of natural water resources by demonstrating that nature based-processes can treat wastewater. One project partner, Scottish Water, is trialling the use of earthworms and water fleas.

    更新日期:2020-06-05
  • Today's trends in indoor air pollution
    Filtr. Sep. (IF 0.117) Pub Date : 2020-06-05

    Indoor air pollution is probably receiving more attention than ever. Here Mike Clark, division president of High Efficiency and Specialty Filtration at Hollingsworth & Vose, discusses some of the key issues surrounding air pollution and filtration today.

    更新日期:2020-06-05
  • When one filter is better than three
    Filtr. Sep. (IF 0.117) Pub Date : 2019-06-12

    Apipe manufacturer in China was looking to reduce contamination in recycled process water. Eaton's automatic self-cleaning strainer reduced total cost of production due to reliable, continuous and nearly maintenance-free filtration process resulting in 20% less water consumption.

    更新日期:2019-06-12
  • Making surface water fit to drink
    Filtr. Sep. (IF 0.117) Pub Date : 2019-06-12

    Making surface water fit for public consumption requires the removal of microorganisms as cost-effectively as possible. Here's how Pentair's X-Flow membranes deliver reliable, cleaner water for 600,000 people at Germany's largest ultrafiltration treatment plant.

    更新日期:2019-06-12
  • Enzymes enhance water filtration
    Filtr. Sep. (IF 0.117) Pub Date : 2019-06-12

    When a Dutch filtration specialist used the HelloScience platform to submit his ideas about integrating enzymes into membrane technology, he caught the attention of water and biotech experts. The resulting collaboration could see a sustainable solution to remove micro-pollutants from water streams.

    更新日期:2019-06-12
  • Recycled ceramics for low-cost MBR
    Filtr. Sep. (IF 0.117) Pub Date : 2019-06-12

    According to the European Commission, only 2.4% of treated urban wastewater in the EU is reused every year. A three-year EU-funded project by the REMEB consortium set out to change that with a membrane bioreactor (MBR) made from low-cost ceramic membranes.

    更新日期:2019-06-12
  • The danger that lurks in the towers
    Filtr. Sep. (IF 0.117) Pub Date : 2019-06-12

    Many owners and operators of cooling towers and cooling systems believe that they are operating an effective and safe water system. However, where biofilm has formed, major problems with plant and equipment as well as the stability of the cooling towers can occur.

    更新日期:2019-06-12
  • Dewatering device for disposal issues
    Filtr. Sep. (IF 0.117) Pub Date : 2019-06-12

    The disposal of solids from pork and livestock processors and food plants can draw on costly dewatering technologies. The KDS system aims to solve environmental and disposal issues for sludge and solids using a more hygienic and cost-effective process.

    更新日期:2019-06-12
  • Evaporation brings manure benefits
    Filtr. Sep. (IF 0.117) Pub Date : 2019-04-18

    Up to 90% of slurry is water and reducing the water content lessens the overall volume and storage requirements. HRS Heat Exchangers Ltd helped develop an evaporation process that reduced slurry volumes by 60% and created potential revenue streams for farmers.

    更新日期:2019-04-18
  • Efficient slop oil processing plant
    Filtr. Sep. (IF 0.117) Pub Date : 2019-04-18

    With power producers becoming more reactive to environmental concerns, GEA centrifugal separation equipment allowed a Brazilian power plant to reduce disposal costs, recover water for re-use, provide clean fuel oil for sale and to run its internal heating system.

    更新日期:2019-04-18
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