safe water Articles

  • Research papers: safe use of Microbubbles for removal of RO Membrane Fouling - Case Study

    For full downloadable report Abstract The authors have shown a dramatic improvement in cleaning efficiency when effervescent cleaning reagents are used in conjunction with bubbles created using a specially designed microbubble generator. One potential problem associated with this new technique ...

  • Ice Cream Freezing Using Nitrogen: How to Stay Safe while using Nitrogen

    Liquid nitrogen is a powerful and potentially dangerous form of nitrogen that freezes the water content of food and beverages within seconds. Ice cream manufacturers have developed new efficiencies in the ice cream freezing process by adopting liquid nitrogen to improve the workflow and quality of the finished product. Unfortunately, liquid nitrogen can actually be dangerous if it is not handled ...

  • Fixed multi-parameter gas detection system can ensure industrial facilities are safe from hazardous or toxic gases

    Industrial workplaces are likely to come across one or more hazardous or toxic gases. Combustible gases such as methane are highly dangerous because they can cause large and fatal explosions when ignited. Other problem areas when working in industry are carbon monoxide (which poisons the cardiovascular system), oxygen deficiency, and elevated levels of other gases and pollutants, depending and ...


    By PPM Technology

  • World Water Week: Water is a right, water is life

    As we celebrate World Water Week (23 – 28 August 2015), we remember that millions of people worldwide still do not have access to clean drinking water. Yoka Brandt, Unicef Deputy Executive Director, writes about the right for every child to have access to clean water. If you were to ask me what I dream about, ...


    By DelAgua Group

  • Water pollution

    Water pollution is a major problem in the global context. It has been suggested that it is the leading worldwide cause of deaths and diseases,1,2 and that it accounts for the deaths of more than 14,000 people daily.2 An estimated 700 million Indians have no access to a proper toilet, and 1,000 Indian children die of diarrheal sickness every day.3 Some 90% of China's cities suffer from ...


    By IWA Publishing

  • Testing the Waters

    Last summer’s wave of tropical storms left the East Coast scrambling to ensure drinking water quality. Water Quality Products editorial intern Raissa Rocha spoke with Marc Hamel of testing equipment manufacturer Horizon Technology Inc. to discuss the impact weather events may have on water quality. Raissa Rocha: What is your experience with ...


    By Horizon Technology, Inc.

  • Water, water everywhere: But is there enough to drink?

    Original story at MIT News At MIT, experts address the challenges of supplying clean, safe water to a growing world population. The challenge of supplying clean, safe drinking water to an expanding world population comes down to money, MIT economist Franklin Fisher ...

  • Monitoring Metal Contamination in Water

    Metal contamination in drinking and source water has proven to have economic and health impacts on the human race. Regulatory agencies understand the importance of remediating metal contamination in our water supply to ensure safe consumption of drinking water. In order to properly remediate our water supplies, one must first determine cause of contamination and the source of the problem. ...


    By IWA Publishing

  • Data Requirements for Ground Water, Surface Water, and Leachate

    It is common for ground water to be contaminated with the water soluble substances found in overlying soils. Many of the required data elements are similar, e.g., pH, TOC, BOD, COD, oil and grease, contaminant identification and quantification, and soil and aquifer characterization. Additional water quality monitoring data elements include hardness, ammonia, total dissolved solids, and metals ...

  • What methods of disinfecting water are there?

    The aim behind disinfecting water is to make it safe to drink. As the water experts, NW Solutions will look at some of the different methods to disinfect water and their advantages and disadvantages. To be considered for this list, the disinfectant must: Destroy all types of pathogens, regardless of volume, present in the water Not make the water toxic or render it ...


    By NW Solutions

  • Drinking water application notes

    The Safe Drinking Water Act (SDWA) was passed in 1974 to protect the nation's public drinking water supply. The law allowed for the EPA to regulate the amount of certain contaminants that a body of water can contain. The Application Notes listed are designed to extract organic compounds in municipal drinking water for ...


    By Horizon Technology, Inc.

  • Water: The Natural Choice

    Hydronic heating and cooling is the most efficient, historically proven heating and cooling solution. Modernized systems for 21st century building, safe and more efficient than ever, hydronic systems stand the test of time. Not only are they based on tried and true principles with more than a century of success in their favor, they're built to last and provide value to Owners and tenants Ion ...


    By Evapco Inc.

  • Water Infrastructure - Sea Water Desalination - Case Study

    Challenge Facing challenges of clean water shortages in Tekoradi, Ghana with the burgeoning oil/gas sector in the area offshore, something had to be done to increase clean water supply to supply the growing needs of both the military base at Tekoradi and the surrounding community. Solution Knowing the water demands were increasing, Genesis Water ...

  • The Human Right to Water

    More than a billion people in the developing world lack safe drinking water – an amenity those in the developed world take for granted. Nearly three billion people live without access to adequate sanitation systems necessary for ...


    By Pacific Institute

  • Global water challenges

    Across the globe, 2.5 billion people lack access to improved sanitation. One billion have to defecate in the open, 748 million lack access to improved drinking water and 1.8 billion use a source of drinking water contaminated with faeces. These are some of the statistics that highlight the enormity of the challenge ...


    By SciDev.Net

  • Water Stress in Northern China

    According to the World Bank report1, China is facing a more severe water crisis problem than ever: one in four Chinese people, nearly 300 million, has no access to safe drinking water today. China produces over 60 billion tons municipal and industrial wastewater per year, but less than 30 percent of the domestic wastewater is treated. As most of the 17,000 rural towns have no municipal wastewater ...


    By IWA Publishing

  • Clean Water Act

    The Clean Water Act (CWA) is the primary federal law in the United States governing water pollution. Passed in 1972, the act established the goals of eliminating releases of high amounts of toxic substances into water, eliminating additional water pollution by 1985, and ensuring that surface waters would meet standards necessary for human sports and recreation by 1983. The principal body of law ...


    By IWA Publishing

  • Drinking Water Analysis Guide

    Public Water Systems (PWS), regulated by the United States Environmental Protection Agency (USEPA), provide drinking water to 90% of Americans. Water systems and laboratories testing drinking water for Safe Drinking Water Act (SDWA) compliance must be certified and must use USEPA approved methods, which are developed by the USEPA, other government agencies, universities, consensus method ...

  • The importance of Water Treatment in industry

    Water treatment is an important industry requirement and comes under 4 main branches which include boiler water treatment, cooling water treatment, water purification and the treatment of wastewater effluent. It is considered that these cover the majority of Water treatment processes in the UK and Internationally. Water treatment is often seen as an additional cost on top of an already very ...


    By Feedwater Ltd

  • Drinking water - India

    EconoPure Water Systems EconoPure Water Systems (formerly DVX Water Technologies, LLC) designs and manufactures highly economical, scalable, low-fouling membrane systems. The Company leverages the unique low-fouling nanofiltration (“LFNano”) system consisting of a unique membrane element that is designed to avoid particulate fouling, biofouling, and scaling. As the name suggests, ...


    By EconoPure Water Systems, LLC

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