ph process monitor News

  • HACH LANGE awarded 200th MCERTS certificate

    Following a rigorous testing programme, HACH LANGE’s Biotector B7000 Online TOC Analyser has been awarded the 200th product conformity MCERTS certificate by SIRA, the body that manages the MCERTS scheme on behalf of the Environment Agency. The Biotector B7000 is the latest HACH LANGE product to achieve MCERTS in a line that began with the company’s portable and online samplers, which ...


  • Dissolved Oxygen - the discussion moves on

    The re-emergence of Optical Dissolved Oxygen Sensors around 6-7 years ago generated a lively and interesting discussion which revolved around the relative merits of Optical and Galvanic Dissolved Oxygen sensors. We understand that opinions will differ, so in order to accommodate our customers preferences we are pleased to offer our OxyTechw² sensor in both 'Galvanic' and 'Optical' versions. ...


    By Partech (Electronics) Ltd.

  • Corrugating Facility Wastewater Optimization a Great Success

    Integrated Engineers, Inc. modified a corrugating facility in Southern California that required a design build solution to improve their existing wastewater treatment process. Their previous treatment process involved using Sodium Hydroxide to raise the pH, coagulant in the form of aluminum chloride, and an anionic polyacrylamide polymer. This company would blend polymer daily with water to ...


    By Integrated Engineers Inc.

  • METTLER TOLEDO introduce new webinar: “State-of-the-Art Operating Cycle Management”

    METTLER TOLEDO Process Analytics has announced a new webinar “State-of-the-Art Operating Cycle Management” intended for brewers who want to increase operational uptime and save costs with in-line CO2 measurement systems. For breweries and carbonated soft drinks producers, maximizing production uptime and ensuring consistent product quality are vital. In support of this the latest ...


    By Mettler - Toledo Int. Inc

  • Gee kalic dosing replaces lime at Elan Valley WTW

    To achieve improved security and quality of reagent supply, Welsh Water’s operating partner, United Utilities Operational Services, has switched from hydrated lime to kalic dosing for pH control at its Elan Valley Water Treatment Works in Mid-Wales. Key to the change has been the installation of a larger capacity silo and dosing system, specially designed and constructed by Gee & Company.Elan ...

  • JUMO AQUIS 500 - New transmitter/controller series for analytical measurement

    This new compact design still features all the most useful options, and is so simple to use its “child’s play”: The new JUMO Aquis 500 can be used for the measurement and control of the most widely used liquid analysis parameters. Available are options for pH/Redox, the JUMO AQUIS 500 pH, and electrolytic conductivity measurements using 2- and 4-electrode methods the ...


    By JUMO GmbH & Co. KG

  • New Certified Reference Materials (CRMs) for Groundwater and Rainwater

    JRC-IRMM has released two new water-based certified reference materials, ERM-CA616 and ERM-CA408. The groundwater ERM-CA616 and the rainwater ERM-CA408 are certified for a number of major components. ERM-CA616 and ERM-CA408 are primarily intended for method performance control and for validation purposes (e.g. trueness estimation). ...

  • Tumble motion shaker

    Whenever waste is handled or disposed, it is vital to evaluate any potential hazard both to humans and the environment. The main problem is the release of soluble components upon contact with water. Thus the analysis of representative waste samples is necessary and even defined by European Standards for waste acceptance criteria.In order to replicate conditions of the analysis for leachate water, ...


    By Gerhardt UK Ltd

  • Lab Scale Activated Sludge Reactors - EBS - Wastewater Training and Consulting

    Lab scale activated sludge reactors have been employed by those in academia who study wastewater systems for decades to analyze the effects of selected variables on the treatment of many unique waste streams. Their purpose is to mimic the conditions found in full scale systems as closely as is possible in a system that can be confined to a typical laboratory bench top. The advantage of lab scale ...

  • EPA Approves In-Situ Inc. Rugged Dissolved Oxygen (RDO) Methods

    In-Situ® Inc., a world leader in water monitoring technology, received EPA approval for their RDO® methods, which are the only optical or luminescence-based DO methods to pass the rigorous ATP approval process for measuring Biochemical Oxygen Demand (BOD), Carbonaceous Biochemical Oxygen Demand (CBOD), and Dissolved Oxygen (DO) under the Clean Water ...


    By In-Situ, Inc.

  • Water Quality System

    Let me explain that our basic idea is how better to use the not many typologies (and parameters) of on-line sensors available on market to make low-cost sustainable intelligent monitoring. We all know that the total water quality is related to about fifty of quality measurement analytic parameters, but on-site and in on-line way, it is possible to detect only about ten electro-chemical or ISE ...

  • NZ Urban waterways web portal

    An article published in Water Science & Technology describes the development of a web portal to improve community awareness of water quality in urban waterways in New Zealand. The web portal data acquisition system is unique in the use of wireless mesh network technology, direct integration with online modelling and a clear target of public engagement. An information pamphlet was ...


  • ProMinent at IFAT 2014: Safe and efficient chlorine dioxide generation

    The system concept for the innovative generation and metering of chlorine dioxide is being presented at IFAT by ProMinent in the form of the chlorine dioxide system Bello Zon CDVc. The higher operating safety and improved purity of the generated chlorine dioxide are the result of a solution- and performance-focused development that can be seen on the Heidelberg-based manufacturer's Stand 431 in ...

  • It’s show time!

    With several new attractions, WWEM 2014, the international Water, Wastewater and Environmental Monitoring conference and exhibition, will be bigger and busier than ever before. The five previous WWEM events, which stretch back to 2005, have included conferences addressing testing and monitoring themes within the Process and Laboratory sectors, in addition to an international exhibition and scores ...


    By The OTT Hydromet Group

  • Two more Turkish Mine Sites Adopt MP5 for the Management of Environmental Data

    Turkey is well known for the production of industrial minerals, and  it has been a prolific producer. However, due to its highly varied geology, the country has potential to host several other minerals and metals. Gold and base metal exploration and development has been on the increase supported in some cases number of foreign investors active in the country. Mining in Turkey is governed by ...


    By EHS Data Limited

  • New Intelligent Triton TR6 Turbidity Sensor with Advanced Infrared (IR) Optical Technology

    Ideal for Environmental Monitoring, Wastewater Treatment Discharge, Filter or Backwash, Clarity in Settling Ponds, Surface Water, Rinse Water Control With advanced optical infrared (IR) sensing and intelligent electronics, the versatile Triton TR6 Turbidity Sensor from Electro Chemical Devices, Inc., measures turbidity or suspended solids and can be combined with ECD’s ...

  • World leader in liquid analysis

    The global Company of the Year Award for water analysis instrumentation is based on an independent study. Analysts took into account each company’s visionary innovation and performance as well as customer impact. “A robust product portfolio, coupled with strong acumen for innovation and focused customer centricity, has been instrumental in strongly ...


    By Endress Hauser AG

  • U.S. EPA orders companies in Visalia, Calif., to protect Mill Creek from polluted wastewater

    The U.S. Environmental Protection Agency announced the resolution of a series of enforcement actions for Clean Water Act violations at three manufacturing companies located in Visalia, Calif. The facilities owned by Univar USA, Advanced Food Products, and Milk Specialties Global discharge industrial wastewater to the city’s sanitary sewer system, which eventually flows into Mill Creek. The ...

  • Trace metals in water: new certified reference material released

    JRC-IRMM has released a new water-based certified reference material (CRM), ERM-CA615, certified for seven trace elements (As, Cd, Fe, Hg, Mn, Ni and Pb). The mass concentrations of four metals (Cd, Hg, Ni and Pb) are targeted to comply with the environmental quality standards referred in the Directive ...

  • Watson-Marlow launches revolutionary ‘Qdos’ range for chemical metering applications

    In what’s described as a “no-valve metering revolution” Watson-Marlow Pumps Group launches its revolutionary Qdos 30 pump range.  Developed in response to extensive industrial customer feedback for improved chemical metering, the Qdos 30 eliminates ancillary equipment, enhances productivity, and reduces chemical waste through more accurate, linear, and repeatable metering ...

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