rinse water recycling Articles

  • Evaporation stills fear of chelates and heavy metals - Reliable treatment of rinsing water from zinc

    Zinc nickel plating is the state of the art corrosion protection method for stainless steel. In the automotive industry as well as in the mining and in the production of windmills it replaces old processes like alkaline zinc plating for instance. The electrolytes used in zinc nickelplating contain highly concentrated chelating agents. This makes treatment of such industrial wastewater ...


    By H2O GmbH

  • Case Study - Water Resuse/Recycle

    A leading electronics company faced increasing water costs of both influent and effluent. They contracted Applied Water Solutions for a pilot study using some of the most advanced methods of water purification on effluent from a clean out of place (COP) system. The pilot provided proof of principle of the selected process to recycle some of the DI Water rinse, and justified a ROI of less than one ...

  • Reference: Clever water recycling with chlorine dioxide

    Vapour water at the Crailsheim-Dinkelsbühl dairy is disinfected and then returned to the production process by means of a chlorine dioxide system. The great news is that this significantly reduces water consumption and operating costs. Fewer costs The 160 members of staff at the diary "Milchwerk Crailsheim-Dinkelsbühl eG" process around 130,000 tonnes of milk a year, ...

  • Water Jet Floor Cleaning and Effluent Recycling System: SCS Specialised Services

    SCS Specialised Services Pty Ltd has developed a method of cleaning industrial concrete floors which recycles the wash water (the Recovery Jet system). On average, this has resulted in an 85 per cent reduction in the quantity of effluent generated. Background SCS Specialised Services Pty Ltd is a small floor cleaning and protective coatings business, specialising in cleaning ...


  • Texas disposal/recycling firm is wild about coexistence

    Far too often, waste management companies setting up a new operation choose to see area residents who voice misgivings or opposition to the new development as adversaries. In preparation for establishing a landfill/composting site in rural Austin, Texas Disposal Systems, Inc., did quite the opposite, going to impressive lengths to prove their corporate neighborliness. They did so by being up ...


    By Morbark, LLC

  • RYDALL MP doing its part in recycling case study

    A waste management company in Canada was experiencing problems removing contaminants from plastic containers that were being cleaned to prepare them for recycling. RYDALL MP  was recommended as a solution to these problematic contaminants. RYDALL MP approach RYDALL MP  was diluted (10:1) into the parts washer, heated to approximately 120°F and sprayed onto ...

  • New hurdles for water reuse

    In a letter dated January 19, 2005, the USDA-Food Safety Inspection Service (FSIS) indicated that if water is to be reused in a poultry processing facility, then this reuse water must be accounted for in the plant’s HACCP program. This requirement may cause some difficulties as processors consider the associated hazard analyses. When water is used to chill or rinse broiler carcasses, fat, ...


    By Zentox Corporation

  • Water Innovations Facility Upgrade

    A few facility upgrades at Water Innovations worth mentioning this quarter at our San Diego 10,000 square foot facility. As we continue to hire a growing workforce across departments, and several years of our continued investment and growth. We have invested in an Electrostatic Precipitator, to use in our in-house paint both. This is a device that removes suspended dust particles from a ...


    By Water Innovations, Inc

  • Closed-loop alkaline recycling proves an award winning application

    A Closed-loop chemical recycling system not only improved product quality and lowered costs for a company-it won their team of engineers an award. The six engineers of the "Stain Team," headed by Tim Keiper of Instrument Specialties Company Inc (Delaware Water Gap, Pa), earned the company's Continuous Improvement Pioneer Award after reworking their cleaning operation to include an AquaChemical TM ...

  • Olive mill waste water treatment

    The production of olive oil generates two kind of waste waters: RINSING WATERS: the quantity is subject to change. It can be re-circulated, after the settling to remove the solids, or discharged directly. SLUDGE: vegetation water with additional water, whose quantity is subject to change. In case of traditional oil mills, the hot additional water flows to the inlet of the centrifuge. Part ...

  • Water Reuse Options for Industrial Plants

    Water can be a high cost commodity for an industrial operation.  In addition, industrial water consumption uses approximately 22% of water worldwide, a percentage that bothers water-conscious customers. To cut back on costs, as well as reduce environmental impact, industrial plants are considering water reuse. Plants have several options when it comes to water reuse, which  ...


    By KLa Systems, Inc.

  • Ten Ways to Conserve Water This Holiday Season

    The holiday season is almost here, which to us at WaterSignal means even more opportunities to conserve water! As you gear up for the holidays, save water and money with these ten water saving tips: 1.) Buy recycled paper products: Products made from 100 percent recycled paper require much less water in their manufacturing than those made from virgin paper. 2.) Inspect bathroom ...


    By WaterSignal

  • Process Water Treatment – Challenges and Solutions

    Untitled Document Clean water is needed by chemical-process plants for a wide range of process-related and auxiliary uses. Likewise wide is the range of options available to the ...


  • Application of Membrane Technology for the Recovery and Reuse of Water

    Abstract As water and sewer costs are expected to increase over the next decade, membrane technology will continue to be a viable and economical option in the recovery and reuse of water. This paper describes the mechanism of membrane effected separation (specifically reverse osmosis, ultrafiltration and microfiltration), membranes commercially available, membrane element configurations, and how ...


  • Why business needs to wake up to water waste

    Carbon Trust Chief Executive, Tom Delay, discusses the progress that needs to be made by businesses to address water scarcity With World Water Day focusing minds on the issue of water scarcity, the need for businesses around the world to act fast on easing water shortages becomes more urgent. By 2030 global water demand ...


    By Carbon Trust

  • Modular treatment system neutralizes process water

    A self-contained pH control and monitoring sys- tem for ready mixed operations yields clean water for recycling or permitted discharge to the environment. Fortrans' Model 5000S uses car- bon dioxide gas to neutralize high-pH process water, offering precise alkalinity monitoring and control of water in pits, settling basins and other containment areas, as it lowers total suspended solids. Designed ...


    By Fortrans, Inc.

  • Reduction in Water, Energy, Raw Materials and Waste: Queensland Electroplating

     Background Queensland Electroplating Pty Ltd (QE) is a small electroplating factory specialising in the tin plating of bus bars for electric transformers. Small quantities of plating of other metals, such as gold and silver, are also carried out, but because of the toxic heavy metals involved, no chrome plating is done. QE is a company owned and run by an environmentally caring family. ...


  • AU optronics uses aqueduct maps to assess water risk

    This post is part of a series on World Water Week, an annual event designed to draw attention to and discuss global water issues. Read more posts in this series. This piece was co-authored by Keith Liao, Senior Engineer with the AU Optronics Corporate ...

  • QUA Featured in Industrial Waterworld’s “Driving Process Water Efficiency in the Automotive Industry” article

    QUA was recently featured in Industrial Waterworld’s June 2016 article about water efficiency in the automotive industry. Fred Wiesler discussed the growing needs of the industry and spoke of QUA’s membrane solution offerings in this article. “Vehicle manufacturing processes, including both assembly plant and parts and component operations, require significant ...


    By QUA Group LLC

  • Efficient Operation of Lighting, Hot Water and Air Conditioning: Hotel Inter Continental Sydney

    To improve its environmental performance and save nearly $300,000 per year, the Hotel Inter Continental Sydney changed some practices that seemed insignificant in themselves but which collectively, wasted massive resources. The changes cost around $275,000 and no adverse affect on guest amenity. They included lowering the power of lights that were too bright, lowering the temperature of ...


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