dosing system Articles

  • UV Minimises Risks for Major Food Retailers

    For many years, one of the UK’s largest food manufacturers has made it their business to be the best at producing all manner of bespoke cooked and raw, ready-to-eat vegetables and carbohydrates for their customers, who include chilled food manufacturers, food-to-go operators and, of course, major supermarkets. Being the best means not only complying with food quality standards set by ...


    By atg UV Technology

  • Solar powered dosing cube

    WES Ltd has developed a solar powered version of its popular and recently improved dosing CUBE concept. Based around 24V DC versions of the Alldos DDI range of digital dosing pumps, the system provides all of the usual advantages of the dosing CUBE with the added benefit of being able to accurately dose chemicals in locations where no power supply is available and provide further mobility ...


    By WES Ltd / Weschem Ltd

  • Grundfos Alldos DMH dosing pumps

    Not only the formula must be correct, if consumers shall enjoy refreshing beverages. The filtration and filling plants of KHS (Klöckner Holstein Seitz) in Dortmund, Germany, one of the biggest manufacturers and exporters of beverage filling systems, provide the trouble-free mixing of water and ingredients during the filling procedure in many places all over world. In correction and post-dosing in ...


  • Advanced Enviro-Septic™ Systems Achieve Even Distribution without Pressure Dosing

    Abstract: Advanced Enviro-Septic™ Systems (AES) do not use pressure distribution. Pumps are used only if necessary to gain elevation to the treatment field. Pressure distribution has the potential to disrupt the settling of solids within the pipe. Testing has confirmed that AES achieves even distribution throughout the system naturally, through the development of a controlled bacterial ...

  • Enviro - Septic® Systems Achieve Even Distribution without Pressure Dosing

    Abstract: Enviro-Septic Systems do not use pressure distribution. Pumps are used only if necessary to gain elevation to the treatment field. Pressure distribution has the potential to disrupt the settling of solids within the pipe. Testing has confirmed that Enviro-Septic^ achieves even distribution throughout the system naturally, through the development of a controlled bacterial treatment layer ...

  • Mono nov dosing pumps offer the right mix for foundry systems

    Integrated Sand Systems Ltd of Walsall carried out extensive trials over a 12 month period before deciding to replace gear and diaphragm pumps, previously incorporated in its Temcon catalyst control system, with Mono progressing cavity pumps. The Temcon system is built into the company’s high speed continuous sand mixers, which blend sand with chemicals and resins, setting hard to form a mould ...


    By NOV Mono - Mono Pumps Ltd

  • Phosphate removal without chemical dosing from Virotec

    In this article Simon Tillotson, General Manager at Virotec Europe Limited, explains how the Company’s new innovative Bauxsol™ technology is produced, the nature, characteristics and formulation of the product range and how the product works. He outlines applications for Bauxsol™ technology in the water and environmental sector. Simon concentrates specifically on using Bauxsol™ for phosphate ...


    By Clarity Authoring

  • Suicides and exposure to low doses of ionising radiation

    The suicide rates in southern India are very high (Joseph et al., 2003; Aaron et al., 2004), where there are areas of high natural radiation background (UNSCEAR, 2000). It was a stable tendency towards excess of suicides among the atomic bomb survivors exposed to low doses (0?90 mGy) (Kusumi et al., 1993). It was informed about the direct dependence between the suicide rate and the residency ...


    By Inderscience Publishers

  • Low cost, low flow chemical dosing

    Hewitt Refractories is one of the country’s leading manufacturers of night storage heater bricks for domestic heating systems, and a range of refractories for domestic appliances. As the quality of the finished product is dependent upon the accurate dosing of the chemical additive into the refractory material, Hewitt Refractories investigated a number of alternative systems. Compared to other ...


    By NOV Mono - Mono Pumps Ltd

  • Verder UK Ltd Chemical Dosing Open Day

    Verder UK Ltd will be hosting an open day allow all customers and those looking for a chemical dosing solution to see first-hand how the Verder Project Team can meet their requirements. ...

  • Multi-parameter based coagulant dosing control

    The required coagulant dosage is strongly related to the quality of raw water or wastewater. Online sensors for most quality parameters are now readily available to treatment facilities, yet remain rarely used in treatment process control. This paper presents the evaluation of an advanced coagulant dosing control system based on online measurements in full-scale processes. The popular ...


    By IWA Publishing

  • Excessive sulfuric acid dosing resulting in irreversible scale formation

    Many consultants in the RO water treatment industry recommend sulfuric acid dosing into the feed water as a safety measure. This case study reviews a situation where acid dosing was used with the intention of improving system performance but resulted in severe sulfate scaling. The difficulties in cleaning sulfate scales are discussed and after numerous lengthy trials, an effective cleaning ...

  • Damage propagation in complex biological systems following exposure to low doses of ionising radiation

    Biological organisms present hierarchical levels of organisation capable of maintaining homeostasis at low-level perturbations through intricate signalling between cells. Ionising radiation may damage DNA and other molecular components. This primary risk rises linearly with dose over a certain dose range. A second risk describes the probability of the initial DNA and other damage to propagate in ...


    By Inderscience Publishers

  • Predicted and observed therapeutic dose exceedances of ionizable pharmaceuticals in fish plasma from urban coastal systems

    Instream flows of the rapidly urbanizing watersheds and estuaries of the Gulf of Mexico in Texas (USA) are increasingly dominated by reclaimed waters. Though ionizable pharmaceuticals have received increasing attention in freshwaters, many research questions remain unanswered, particularly in tidally influenced urban coastal systems, which experience significant spatiotemporal variability in ...


    By John Wiley & Sons, Ltd.

  • Automated dosing of dry treatment chemical with flexible conveyor improves accuracy, safety of filtration system

    Oberlin Filter Company is a global leader in high pressure flat-bed, liquid-solid filtration systems for demanding applications such as filtering heavy metals and resins from colloidal suspensions. The company's top-of-the-line DMax™ filtration system, which cleans 'impregnation resin' wastewater, requires a dry chemical delivery system that provides more precise, cleaner, and safer dosing than ...


    By Flexicon Corporation

  • Advancements in Scaling Calculations and an in depth look at Antiscalant dosing for stressed waters and high recovery systems

    Abstract Over the past few decades the Reverse Osmosis (RO) industry has observed an increase in applications in challenging waters. Water sources that were never considered suitable for RO are now commonplace, including municipal waste streams, industrial waste, and even mining waste. Furthermore, regulatory restrictions, environmental obligations, solid waste expenses, and water supply ...


    By Avista Technologies

  • Four years experience with a new chlorine dosing regime against macrofouling

    A new method of chlorination called Pulse-Chlorination® was developed by KEMA in 1998. Pulse- Chlorination is based on the principle that mussels and clams, in general have a recovery period before full opening and start filtering after exposure to a chlorination period. The chlorination method takes advantage of this recovery time by using short successive periods of chlorination, alternating ...


    By Sweco Nederland BV

  • Low-dose monitoring for occupational exposure and the influence of measurement accuracy

    This paper presents the evolution of individual radiation doses received by occupationally exposed workers. The individual doses accumulated over the period 2000-2007 correlated to nuclear laboratory and radiation source (gamma, X-rays) types are in the low radiation range. Dose equivalent Hp(10) was measured by a film dosimeter system; the influence of the measurement accuracy on the results was ...


    By Inderscience Publishers

  • Effect of iodine chemical form on thyroid doses during a severe accident

    In most of the accidents that may occur in nuclear reactors, the short-term radiological consequences are expected to be dominated by isotopes of iodine. The assessment of doses resulting from iodine release during a severe reactor accident requires knowledge of the iodine chemical forms and removal mechanisms prior to the release to the environment. In this paper, the arguments concerning iodine ...


    By Inderscience Publishers

  • Dosing and mixing of powdered activated carbon for flue gas applications

    Subject: Powdered activated carbon (PAC) is dosed in dry powder form into flue gas for the removal of dioxins, furanes, mercury and other heavy metals from flue gases. Gericke supplies complete solutions for the handling of bulk solids. These complete installations are characterized by their clean, accurate, trouble- and dustfree operation. Application: Furnaces, incinerators, sinter ...


    By Gericke

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