ph control system News

  • pH neutralization system daily

    As discussed in the August Newsletter, a Fully Automated Industrial Wastewater Pretreatment System will shutdown and temporarily holds wastewater for proper treatment if an out-of-spec condition, an excursion, is detected. These systems require checks only twice a week and an operator on-call. All other systems require a daily operator inspection. Fortunately, a well designed system requires ...


    By Practical Applications, Inc.

  • Eliminate Hazardous Acids With New Self-Contained Portable pH Control System

    Fortrans introduces the Model 5000SP, a small, portable pH control system that uses low-cost and safe carbon dioxide gas to lower pH. The use and high cost of hazardous acids can be easily eliminated. The 5000SP can be equipped with a peristaltic chemical feed pump to inject alkaline solutions to raise pH, or both the feed pump and the CO2 injector-diffuser may be installed to maintain any pH ...


    By Fortrans, Inc.

  • The Royal Mint improves pH control in water effluents

    Analytical Technology Inc. (ATi) said this week that the UK's Royal Mint has selected its Q45/72 pH/ORP monitor to improve the quality of its effluents and to better comply with Environment Agency regulations. The versatile Q45/72 system is designed for use in industrial and municipal applications and contains sensors specifically engineered to function normally in applications where conventional ...

  • Environmentally-Friendly Gas Treatment Systems from Linde Efficiently Control pH, BOD, Organics and Odors in Wastewater

    Water and wastewater treatment plants can more efficiently control pH, biological oxygen demand (BOD), dissolved organics and odors with high-performance, environmentally-friendly gas injection systems from ...


    By Linde Group

  • Aquifer ph and enhanced reductive dechlorination

    The recent Battelle Memorial Institute symposium on bioremediation1 in Baltimore, MD featured a focused session of platform presentations on the timely topic of Bioremediation in Low-pH Aquifers. Throughout the session we heard a variety of case studies and viewpoints, with the primary focus of the session being biological reductive dechlorination of chlorinated ethenes (PCE, TCE, DCE and VC) in ...


    By REGENESIS

  • Tribe mediterranean foods ph neutralization wastewater treatment system

    Leading environmental firm Practical Applications, Inc. (PAI) has been awarded the contract to build the central wastewater treatment system for the plant expansion project at Tribe Foods, Inc., a subsidiary of Nestle, SA. Wastewater generated during food manufacturing operations is controlled using Dissolved Air Flotation. Designed to meet strict Massachusetts sewer discharge limits, wastewater ...


    By Practical Applications, Inc.

  • Automatic pH measurement now for heavy-duty applications

    The new generation of the well established Topcal S measuring, cleaning and calibration system from Endress+Hauser makes fully automatic pH and ORP measurement possible even in particularly aggressive process environments. Three independent, industry-tested double-membrane pumps replace the revolver pump present in the previous generation. This increases the unit's performance particularly for ...


  • New Automated Peristaltic Pumps Control Management of pH Level at Clay Lane WTW

    After 14 years in continuous operation, the peristaltic pumps used for lime dosing at Clay Lane Water Treatment Works (WTW) have been upgraded as part of a project to optimise performance at the site. The water treatment works at Clay Lane, Rochdale, receives water from four reservoirs in the Naden Valley. Following treatment, up to 18 megalitres of water a day feeds into to Bamford Service ...

  • MÓNASHELL® Biofiltration Odor Control System

    With over 600 references the MÓNASHELL Biofiltration System is a sustainable, low maintenance and low operating cost alternative to traditional carbon or chemical scrubbing systems and exhibits many advantages over other biofilters. The reuse of waste shells as media maintains a neutral pH, allowing for highly effective biological treatment of odorous sulfur compounds in wastewater and ...


    By Anua - Bord na Móna Limited

  • ASTM D1293 - 12 Standard Test Methods for pH of Water

    The pH of water is a critical parameter affecting the solubility of trace minerals, the ability of the water to form scale or to cause metallic corrosion, and the suitability of the water to sustain living organisms. It is a defined scale, based on a system of buffer solutions with assigned values. In pure water at 25°C, pH 7.0 is the neutral point, but this varies with temperature and the ...


    By ASTM International

  • ProMinent at IFAT 2016 - Compact, application-optimised measuring and control systems

    Modular in design, the new panel-mounted measuring and control system DULCOTROL® offers users a high degree of flexibility. ProMinent is presenting the complete measuring points at IFAT in Munich between 30 May and 3 June 2016, at stand 439/538 in Hall A3. The compact, application-optimised online measuring and control units have been specifically tailored to the requirements of the ...

  • Walchem Introduces the W100W Controller

    Plug into more options in water treatment control.  Water treatment professionals trust the reliability of Walchem controllers and the new W100W model with three powerful control outputs make it a more versatile, high value choice among entry ...


    By Walchem, Iwaki America Inc.

  • Analytical Technology Introduces Peracetic Acid Monitor for Effective Control of Disinfection Systems

    Saddleworth, UK (October 23, 2009) Specialist electrochemical sensor manufacturer Analytical Technology Inc (ATi) announces the launch of the Q45/85 Peracetic Acid Monitor. Peracetic acid (PAA) is an extremely strong oxidiser that is employed in a wide range of industries for the disinfection of systems and equipment. Analytical Technology’s new Peracetic Acid Monitor enables on-line ...

  • ASTM F862 - 11 Standard Practice for pH and Chloride-ion Concentration of Aerospace Hydraulic Fluids

    On application of the hydraulic fluid within the mechanical fluidic system, the fluid may become contaminated with acid and chloride ion. Mechanical shearing of the hydraulic fluid in the presence of the minute quantity of water and residual amount of organic solvents, used in cleaning, may initiate ...


    By ASTM International

  • Compact controller for inductive conductivity

    The new measurement and control device DULCOMETER Compact COND_I to measure the inductive conductivity celebrates its premiere at the IFAT 2014. ProMinent enables a convenient and affordable entry-level measuring and control solution to verify the inductive conductivity up to 2,000 mS/cm in residue-forming or ...

  • Revolutionary system to Monitor, Predict and Control Cyanobacteria with the smart MPC-Buoy

    The patented LG Sonic MPC ensures fast and efficient algae control by combining online water quality monitoring, telemetering and ultrasonic technologies to provide the state-of-the-art treatment against algae and cyanobacteria in ponds, lakes and dams. Under the 7th framework program from the European Commission, LG Sound ...


    By LG Sonic

  • Organic load under control

    The chemical oxygen demand is the most commonly used parameter to determine the organic load of wastewater. Precise online measurement of COD in the inlet of wastewater treatment plants helps to re-direct heavily loaded water into buffer basins while measurement in the outlet enables plant managers to evaluate the cleaning capacity of their plants. In industrial wastewater treatment, COD is ...


    By Endress Hauser

  • Determining the Pump Controls

    Before we discuss the topic of controls, it is important to understand that a metering pump takes external signals to turn on or off, as well as increase or decrease the flow capacity to meet the demand precisely. The signal to do these controls can come from a variety of external sources such as flow meters, sensors and / or PLC controllers. The flow capacity of a metering pump is ...

  • Automated water analysis of pH, EC, alkalinity, turbidity and colour from a single 50ml sample

    Environmental laboratories, challenged with ever increasing sample loads for human and environmental protection, are analysing more potable, surface and ground waters than ever before.  These laboratories have expressed their desire to run more parameters from a single sample with larger batch sizes, unattended. UK experts in water analysis, Camlab have recently announced a new development ...


    By Camlab Limited

  • BASF company acquires one BM-Advance respirometry system to control the wastewater treatment plant

    The company BASF Española in Tarragona-Spain (http://www.basf.es/ecp1/Spain/es/) has just acquired one BM-Advance respirometry system and, as part of the purchase, a Respirometry training cycle is on the way. In general, this BM respirometer will be used for the biological process management and especially for studies on the influence that may have different values of temperature, pH and ...


    By SURCIS, S.L.

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