water purifier Articles

  • Providing clean water to impoverished homes

    With high mortality rates from inadequate water sanitation in developing countries, the promise of inexpensive and effective water purification methods holds end¬less opportunities to improve public health and living standards. For more than a billion people forced to use con¬taminated water, diseases such as chol¬era, typhoid, chronic dysentery and rotavirus diarrhea are constant ...


    By DelAgua Group

  • H2S Oxidation System for Water Treatment Facilities

    A new water treatment facility in the town of Jupiter, Florida, was causing a serious odor problem. H2S removed from the purified water was being released into the atmosphere. Complaints about the odor came from the residences and businesses downwind of the treatment plant. A turnkey LO-CAT® Hydrogen Sulfide Oxidation System designed to process 30,000 CFM of air containing 250 ppm of H2S ...


    By Merichem Company

  • Water and your health fact sheet

    Water is a vital nutrient, essential to every single chemical process that occurs in our bodies. Water makes up two-thirds of the human body, and 75 percent of the human brain is water. Staying adequately hydrated allows our bodies to function as best they can, yet nearly 75 percent of Americans are chronically dehydrated without ever knowing it. Everyone understands the importance of drinking ...

  • Water Quality Analysis Safeguarding Families

    Water is intensely purified and treated by water authorities before being ready for thousands of families. Everybody expects clean and safe tap water when turning on their taps. A water quality analysis center in Shanghi, China excels in its water testing and analysis with fully automatic potentiometric titration. Traditional Water Quality Analysis In order to ensure water hygiene and safety ...


    By Mettler - Toledo Int. Inc

  • Water Treatment System Types and Their Benefits

    Water is one of the most important utilities in the world. It’s used for bathing, cooking, washing clothes, cleaning dishes, and drinking. If you get your water from the city, you trust your tap water to be clean and healthy. It goes through a treatment plant before it reaches you, so it’s perfectly purified when it reaches you—right? Unfortunately, this isn’t always the ...

  • Common Treatment Technologies for Fuels in Ground Water, Surface Water, and Leachate

    It may be necessary to know other subsurface information to remediate fuels in ground water. Treatability testing to characterize contaminant biodegradability and nutrient content may be needed for any biodegradation technology. A subsurface geologic characterization would be particularly important to characterize the migration of NAPLs. Recovery tests are usually necessary to design a ...

  • Coagulation and flocculation in the Helsinki drinking water treatment plant

    The raw water for Finland’s capital Helsinki is pumped from Lake Päijänne, located approximately 120 km away, via a tunnel to two water treatment plants, where it is treated and purified. This secures sufficient drinking water of excellent quality for around one million people. In the drinking water treatment plant in Vanhakaupunki 18 HYPERCLASSIC® Evolution7 mixers and three ...

  • Oiling water separator from Taiwan case study

    This buyer is from Taiwan, the boss visited us with his assistant in 2011, they want to remove the water from the Polyethylene glycol (one kind special oil), they are first time know the vacuum oiling water separator, so they stay in our company fro 2 days to visit our factory and learn the machine working principle. After carefully consider, they ordered three units TYA-50 oil purifier machine ...


  • Making your drinking water safe with biological water treatment

    As society becomes more environmentally conscious, it is important that your community is provided with its natural necessities in an eco-friendly manner. One of these natural necessities includes adequate drinking water. Many companies use chemical treatment methods to help cleanse and purify water resources, but such methods are often at the expense of your local environment. Some water ...

  • Who used your water yesterday?

    The answer to the question above boils down to numbers in the final analysis. With more than half of the world's population already based in urban areas the additional demand for core services such as water is overtaxing capacities for water supply and disposal in many of the world's larger cities. And the problem is only going to get worse. The proportion of the world's population that will be ...


    By GLOBE SERIES

  • Mixed oxidant technology treats water in Rwanda01

    Plagued by a legacy of civil war, ethnic genocide and the HIV/AIDS epidemic, many rural communities in Rwanda lack access to adequate drinking water. Although many inhabitants purify water by boiling, this time-consuming and energy-intensive practice is impractical for most. A water and power utility provides drinking water to the capital, Kigali City, and all urban centers of Rwanda, while rural ...

  • Distillation treatment and removal of contaminants from drinking water

    Distillation treatment typically removes most of the dissolved materials. In addition, the boiling process kills biological contaminants. Nevertheless, there are certain volatile and semi-volatile organic compounds that may not be removed by distillation (CDPH 2009). Organic compounds that boil at temperatures greater than the boiling point of water (some pesticides) can be effectively removed ...


    By IWA Publishing

  • An Islamic perspective on water quality: a case of Malaysia

    Water pollution has long been a crisis of life-threatening proportion in many Muslim countries. It is therefore timely to determine the role of traditional Islamic jurisprudence in outlining the water quality standards. This study examines the Islamic and scientific approaches in appraising water quality. More specifically, this study used the Taharah–Najasah (T–N) standards ...


    By IWA Publishing

  • Reference: Potable water disinfection in Luxembourg nature reserve

    The Obersauer Nature Reserve in the Luxembourg Ardennes is a natural paradise of valleys, wet meadows and forests. In the heart of the reserve is the Esch-sur-Sûre reservoir, which provides water for around 80% of the country's population. Clean potable water for Luxembourg The 3.8 km² reservoir above the community of Esch-sur-Sûre was built in the 1950s in response ...

  • Brackish Water Reverse Osmosis Devices, Dubai UAE

    INTRODUCTION In August 2013, Pure Aqua, Inc. designed and manufactured brackish water reverse osmosis devices to a major company in Dubai, UAE to treat well water. There were four BW-1.5K-140 systems each designed to produce 1,500 GPD at a feed water TDS of a maximum 5,000 ppm, it was selected from our ...


    By Pure Aqua, Inc.

  • Optimization of resource and water recovery from urine

    This study deals with the feasibility and practicality to recover water and nutrients from fresh urine by means of evaporation/condensation. The evaporation process generated two distinct fractions: a condensate and a concentrate. The optimal percentage of evaporation (in volume) was found to be 80%, resulting in optimal condensate quality. Higher percentages of evaporation resulted in a ...


    By IWA Publishing

  • Accurate management of waste water flow case study

    SmartScan 50O provides an accurate ultrasonic solution for flow measurement of waste water in a nation-wide advanced treatment plant. This wastewater treatment plant is located just outside a pop. 1 Million City. The plant provides wastewater treatment services for the municipality since 1999. The plant utilizes the latest technology of wastewater treatment that enables purification of ...

  • Bioflocculation behaviours of microbial communities in water treatment

    We studied the flocculation behaviours of microbial communities in 21 soil, wastewater and activated sludge samples to clarify the effects of culture medium types on flocculation ability and screening efficiency, and to analyze diverse functions and microbial compositions. The bioflocculants produced by 33% of the microbial communities had flocculating efficiencies higher than 90%. ...


    By IWA Publishing

  • What’s the difference between distilled and deionised water?

    “Pure” water is used in all types of laboratories for a range of uses – from making up calibration standards to cleaning and even in the rinse cycle in some laboratory glasswashers for a pure clean. There are different types of purified water available – but what is the difference? Distilled water Distilled water is simply made by heating water to ...


    By Camlab Limited

  • HF Pure Water VS. The Coffee Borer Beetle

    Recently, HF Pure Water successfully installed a Chlorine Removal System at a small coffee farm on the big island of Hawaii. Like many coffee farms in the area and around the world, the coffee bean crop had been devastated by the Coffee Borer Beetle. An all-out effort was needed to rid the farm’s crops of this beetle as many small farms has had their entire crop destroyed, resulting in ...


    By HF Pure Water

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