hand-held water quality meter Articles

  • Qdos metering pumps usurp diaphragm models in potable water application

    The revolutionary new Qdos 30 metering pump from Watson-Marlow Fluid Technology Group is proving a resounding success in Barrie, Canada. Located in southern Ontario on the western shore of Lake Simcoe, Barrie is a modestly sized city (135,000 residents) but one with a track record for quality when it comes to its potable water supply. Here, the Water Operations Branch of the Corporation of the ...

  • Indestructible Pumps for Clean Water

    Sulzer pumps are used in the production of drinking water in many cities around the world. The special qualities that these pumps possess can be seen at the Zurich Municipal Water Utility. There, the operators have to cope with rising land and energy prices and a challenging topography. A small water flea plays a major role in Zurich. It swims around in a container of drinking water with some of ...


    By Sulzer

  • 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 ...


  • Grey water recycling system for home office building

    Home Office declares Aquaco grey water recycling system a success! Says Head of Corporate Services Katharine Thompson”: If anyone had an issue with the facilities here, I would be the first to know”. “In fact I had almost forgotten that there is a grey water system supplying the toilets here, it appears to be just as mains water would be,” says Katherine. ...

  • A Look at the Impact of Proposed Water Standard to Prevent Legionnaires` Disease

    From the standpoint of water treatment industry experts, failure to prevent legionellosis (or Legionnaires’ Disease) is the most significant water treatment problem today. Essentially every case of the disease is the result of exposure to inadequately managed building watersystems, and both utility and potable water systems can be the source of the hazard (i.e., Legionella bacteria). In ...


    By Phigenics, LLC

  • East Gippsland’s water supply benefits from InfoWorks analysis

    InfoWorks WS from Wallingford Software has helped Earth Tech to develop a system that will improve peak season water supply in a popular tourist area at the eastern tip of Victoria, Australia. The sensitivity study for East Gippsland Regional Water Authority has explored the seasonal relationship between demand and transfer flows. This has enabled the development of a more efficient method for ...


    By Innovyze

  • Sustainable wastewater separation treatment systems coupled with nutrient and water reducing greywater reuse technologies

    Nationally and internationally, pressure is increasing to introduce nutrient reducing, water conserving and recycling measures for sustainable residential and small community water/wastewater systems. Reports of inadequate water quality and quantity are being reported daily. Over the past thirty years the federal government and State of Alaska have invested over 4 billion dollars installing piped ...


    By Equaris Corporation

  • TDS-3: making waves

    It is hard to imagine that an instrument weighing only 2 oz could make ripples in the water industry. The pocket-sized TDS-3 meter from HM Digital, however, is doing just that. After less than a decade on the U.S. market, this meter has become one of the most popular handheld TDS meters for water professionals. HM Digital attributes the success of this meter to its high quality, features, and the ...


    By HM Digital, Inc.

  • TDS: `The Done Sale`

    Many Americans have at least some concern that their tap water is problematic, yet they don’t know where to begin. The TDS, or total dissolved solids, meter can be the first step in determining if there’s a problem. The term TDS has long been well-known in the water treatment industry, yet still has not penetrated the mass consumer market. However, by hearing your brief explanation, ...


    By HM Digital, Inc.

  • RO monitors and Controllers: pros and cons

    A look at a range of devices for watching TDS. One major question a potential customer may ask before they purchase a point-of-use/point-of-entry (POU/POE) water treatment system is, “How often will I need to change the filter?” Maintenance and service are directly related to two of their major concerns: money and health. People don’t want to spend money unnecessarily, yet they ...


    By HM Digital, Inc.

  • What are the key steps in measuring pH? Why do I need to calibrate?

    pH is a useful parameter which is used across all industries for quality control, environmental monitoring, lab work and much more. There are 10 key steps which should be followed to ensure pH measurements using a meter are accurate. pH is a useful parameter which is used across all industries for quality control, environmental monitoring, lab work and much ...


    By Camlab Limited

  • Japanese Organics Recycling Association Formed

    Another backyard composting adage states that compost should have the feel of a wrung-out sponge — damp but not dripping wet. Actually, a wrung-out sponge may be on the dry side for composting, but the analogy does provide a great image for understanding the reasons for balancing moisture. Like a compost pile (or windrow or material in a vessel), a sponge is a solid mass containing an enormous ...


    By BioCycle Magazine

  • Brussels` Golden taps leave Europeans Thirsty

    Water is the driving force of all nature, Leonardo da Vinci used to say. Without it, life would be extinct. Humans need water to drink, shower, grow crops, make fabric for their clothes and hundreds of other things. The United Nations has declared water a human right. So, how powerful and dangerous would a handful of humans be if they were to decide on the amount, management, quality and price of ...


    By Worldwatch Institute

  • Pocket Gauger

    Hydro-Logic recently received major orders for the Pocket Gauger Windows Mobile software package from the two environmental regulators covering England and Wales (EA) and Scotland (SEPA). These orders have effectively confirmed Pocket Gauger's status as the UK's de-facto industry-standard system for collecting current-meter gaugings using conventional impellor-style meters. Pocket Gauger acts as ...

  • Uptown shopping center

    ChitoVan Chitosan Lactate Cartridge Pretreatment and Sand Filtration Urban development and redevelopment present a host of challenges - not the least of which is managing site stormwater runoff. In a northern suburb of Vancouver Island’s beautiful city of Victoria, BC the stormwater challenge was met and bested through the application of both passive and active chitosan stormwater ...


    By Dungeness Environmental

  • Fuel Polishing & Transfer Systems

    Earlier this year, Algae-X International came out with a totally new line of Fuel Polishing & Transfer Systems designed and built there in Fort Myers, Florida facilities. By listening to its customers, boat builders and yacht owners alike, Algae-X found out what they wanted to have as an on board fuel optimization package. The design is modular, so the right system can be chosen for each ...


    By AXI International

  • American Upstart Filter Brand Competing with the Majors

    Flexotherm® has expanded its product line in the highly competitive filtration market.  The company now offers 2,900 different filter elements including coalescers, particulate, adsorbers, general purpose and high temperature filters. ...


    By Neptech Inc.

  • Daimer Releases Carpet Cleaners for Export Worldwide

    WOBURN, MA U.S.A – October 23, 2012 – Daimer Industries, Inc.®, the global leader in American made heated carpet cleaners with sales to over 200 countries, is expanding its product line by introducing new feature-rich carpet cleaning machines. Although the company has been supplying carpet equipment to customers worldwide for years, the introduction of the new XTreme ...


    By Daimer Industries Inc.

  • Desalination gets a graphene boost

    Original story at MIT News Jeffrey Grossman applies new materials research to making desalination cheaper and more efficient. With the intensifying drought in California, the state has accelerated the construction of desalination plants. Yet due to high construction and operating costs, as ...

  • Batch blenders make modern mortars in China

    With no internal moving parts, blenders minimize abrasive wear and simplify cleaning at two SureBlock plants. In 1997, US-based SureBlock entered a joint venture with China's Tianjin People's Building Material Products Factory to make concrete masonry units (CMUs). Commonly known as concrete blocks, CMUs come in many shapes, sizes, and colors. They are mainly used to erect structural walls, ...

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