Drinking Water Articles

  • Membrane filtration for water quality testing

    Microbial quality of a product has the potential for immediate impact to the consumer. A reliable and versatile water testing method is a necessity to determine the safety for human contact, use, and consumption, and detect the presence of organisms that cause spoilage and reduced shelf life. Often the challenge in water quality testing involves concentrating enough of the target organism to ...

  • Measurement of Ammonia in Municipal Drinking Water for sterilization with Monochloramines

    Real-time continuous online measurement system for ammonia Low Initial Procurement Cost compared to competing technologies and offerings No need for chemical feed and rebuilding of sensors Lower Cost of Ownership due to very long sensor lifetime, low maintenance & cleaning requirements for inline, immersion & submersion ion selective sensors ...


    By Turtle Tough Pty Ltd

  • How to do Leak Test at Pipelines?

    In our previous article we have outlined the Leak Test for sewer, storm, drain pipelines by “Water Filling through Manhole” method. In this article we would like to explain the “Water Filling through Plug” method and explain its two different applications. Both applications are in accordance with the EN 1610 Standard for construction and testing of drains and ...


    By PlugCo

  • An Aquifer Recharge Success Story

    Idahoans work together to replenish the Eastern Snake River Plain Aquifer With so much bad news about depletion of global freshwater resources, often about crises that could have been prevented with forethought and preparation, it’s always good to hear a success story. And Idahoans can be proud of the 

  • 5 signs to tell when electrochlorination cells needs attention

    When you’re planning maintenance for your offshore oil rig or another large vessel like an FPSO, the plans you’re likely most interested in are those that pertain directly to oil production (or your end goals). After all, those machines are the reason you’re in the water. It’s easy to see how the time you spend maintaining those machines is well worth every second. ...


    By H2O Inc.

  • Shell - Case Study

    Cold water side stream filtration package for Shell’s Ethylene Cracker Complex in Singapore Cold water side stream filtration package consisting of DynaSand internal filters. The wash water from the DynaSand filters is processed by Lamella plate packs and Zickert bottom sludge scrapers. The entire system is built in concrete tanks. The challenge ...


    By Nordic Water Products AB

  • Braviken Industrial Waste Water - Case Study

    Nordic Water helps Braviken Paper Mill meet stringent environmental standards Holmen Paper Braviken AG produces paper for newsprint, coloured newsprint, magazines and catalogues from spruce pulpwood and recycled paper. The company has a strict environmental policy and its cleaning process is rated as class “A” standard by the Swedish National Food Agency. ...


    By Nordic Water Products AB

  • Alexandroupolis Water - Case Study

    Three of our products used to treat water in Alexandroupolis In 2004, plans were drawn up for a new water purification plant in the Greek port city of Alexandroupoli. The challenge was to produce drinking water by treating surface water from reservoirs. We used several of our water treatment products to fulfil this task and the water purification plant was completed four years ...


    By Nordic Water Products AB

  • Keeping an eye on environmental indicators: Recording, analysis and evaluation with software - Case Study

    Water, air, soil, or waste – companies that identify and analyze environmental aspects of their business activities gain a competitive advantage, especially regarding international standards such as ISO 14001. For the company Berliner Wasserbetriebe, utilities provider in the metropolitan area of Berlin, Germany, the assessment of environmental aspects is common practice. In 2009, the ...


    By Quentic GmbH

  • Rapid Gravity Filters - Case Study

    Site The main water filter works for a holiday town having 10 gravity ...


    By Clayton Penistone Group

  • PeCOD Efficiency Identifying Pollutants

    The water in our households, restaurants, and more, rely on wastewater treatment plants to process and purify the water of pollutants. Without removal, pollutants in this wastewater can be critically harmful. The process of water treatment plants is special, allowing the extermination of all physical, chemical, and biological pollutants that arise in the water. There are seven main water ...


    By MANTECH Inc.

  • Teaching in a Modular Classroom This Year? Make the Most of a Temporary Environment

    As schools around the United States are pressed for space and operating on a limited budget, many are turning toward portable classrooms as a solution to their space problems. If you’re teaching in a modular classroom or portable classroom this year, then you may feel overwhelmed or off-balance, especially if it’s your first time doing so. But don’t worry—with just a few ...


    By Satellite Shelters, Inc.

  • Project - Highway Road Shoulder Stabilization - Saskatoon, Canada

    Project Description: Terratech polymer technology was used for road shoulder stabilization along Highway 16 near Saskatoon, Canada. A 1.5 m wide section of road shoulder was stabilized intermittently between asphalted sections. Vehicular wear and shoving of the aggregate from the surface caused deterioration of the shoulder and a potentially hazardous condition ...


    By Terratech Inc.

  • Assessment levels for water quality in WA

    The Government of Western Australia through its Department of Water and Environmental Regulation has the authority and mandate to measure the quality of groundwater and surface water across the country. The primary objective of carrying out an assessment of water is to ensure that the water is clean and safe for drinking and other purposes. Water assessment is done by assessing three classes of ...

  • Evaluation of an automated luminescent bacteria assay for in situ aquatic toxicity determination

    A new system for monitoring toxicity TOXcontrol® (MicroLAN BV, The Netherlands) has been used to assess the toxicity of a selection of priority or emergent compounds in the laboratory. In this study, inhibition curves and EC50 – Effective Concentration causing 50% inhibition – of selected compounds (including pesticides, pharmaceuticals, surfactants and metals commonly detected in ...

  • iTOXcontrol safeguards intake Romanian drinking water (Toxcontrol)

    The Romanian water supply company Apavital has installed a monitoring station to safeguard the intake of water from the river Prut. The monitoring station is part of an integrated monitoring that signals sudden changes in the water quality of the rivers, enabling Apavital to take appropriate measures, in the worst case a stop of the intake. The iTOXcontrol is developed by the Dutch company ...

  • Fluence Environmental and Sustainability Impact

    Fluence is demonstrating an ongoing commitment to increasing sustainability in all segments of water and wastewater treatment The world's population is growing and the competition for resources is increasing. At Fluence, we're committed to doing our part to operate sustainably. Our innovative solutions contribute to resource conservation, energy ...


    By Fluence Corporation

  • 2020 Boat Sewage Regulations: What Boat Owners Need to Know

    Boat owners or rig operators are sternly regulated in regard to the way that they dispose of their boat sewage. There are many good reasons for this. For one, you want to make sure that you’re keeping the environment around your boat safe, for the good of everyone (including yourself). In order to ensure that everyone in ...


    By H2O Inc.

  • WA Assessment levels for Soil & Sediment

    Assessment levels for Soil and Sediment in Western Australia were adopted by the Department of Environment and Conservation (DEC) to provide measures which are used in determining whether sites are contaminated. The assessment covers substances which threaten human health and the environment. It is therefore risky if the level of such substances exceeds the assessment levels, implying that it has ...

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you