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  • UV vs. Chlorine for wastewater disinfection
    Trojan UV Technologies UK
    For the past few decades, and increasingly today, UV has been successfully used around the world for municipal wastewater disinfection. As a growing alternative and a direct replacement technology to chemical (chlorine)...
  • Car park gas detection
    International Gas Detectors
    Both underground car park and car park gas detection is commonly fitted for personal protection and energy saving. If no exhaust gas pollution is present then ventilation rates can be reduced to save energy. This is a very...
  • A guide to gas safety in schools
    International Gas Detectors
    International Gas Detectors have published their latest White Paper: 'a Guide to Gas Safety in Schools, Colleges and Universities'. This White Paper is based on two key documents: building Bulletin 100 (BB100) "Design for...
  • Water treatment with reed bed systems
    ARM Ltd
    Reed beds have been used informally for water treatment for thousands of years. The formalisation of this knowledge into an applicable technology in the 1960's has resulted in the rapid expansion of their use globally and...
  • Burkert takes pnematic process control to a new level
    Bürkert Fluid Control Systems
    Craig Kerr, UK Product Champion at Bürkert looks at some of the latest developments and features that are providing even more functionality for a host of applications. Modular valve islands coupled with power supplies and...
  • Valves: the correct chemical resistance properties?
    Bürkert Fluid Control Systems
    The correct selection of the valves being used within any process control system is key to ensuring the performance and reliability of that system. Michael Hannig, Product Manager for Solenoid Valves at Bürkert Fluid Control...
  • Selecting materials for use with aggressive chemicals
    Bürkert Fluid Control Systems
    Bürkert's chemical resistance chart can be downloaded via the 'visit website' link on the right. The tables in it provide useful information to simplify the selection of suitable materials when useing aggressive fluids.
  • Meeting demand for more complex process control systems
    Bürkert Fluid Control Systems
    Process control systems in almost every industry are becoming more complex due to the demand for greater efficiency, regulatory compliance and higher levels of automation and plant integration. The need for bespoke or...
  • Thermal spraying within the law
    The Filter Company Group Ltd
    Dust created during thermal spraying processes can give rise to a number of potential hazards to equipment operators, unless correctly addressed. It is now mandatory within the law to undertake a proper risk assessment when...
  • Top 10 level sensing technologies
    Bürkert Fluid Control Systems
    Level sensing is one of the most common functions for process control but it also uses a wide range of different technologies to achieve the same goal; it is therefore important to select the correct design for each...
  • Consideration and placement of gas detection systems
    International Gas Detectors
    Unlike fire systems that have a specific standard for installation and placement, EN54, there is no similar standard that exists for gas detection. Gas detection systems only have industry approved best practice guidance...
  • Keeping control valves clean, inside and out
    Bürkert Fluid Control Systems
    Modern hygienic fluid control applications demand very high standards in terms of cleanliness, not only for the components directly in contact with the process medium, but also for the external surfaces. Designing and...
  • Improving process water quality through automation
    Bürkert Fluid Control Systems
    Water quality plays a vital role in many processes, from perfecting the taste of beer to maximising cooling efficiency. Maintaining precise water quality standards is therefore a challenge that many businesses need to meet...
  • The beauty of vortex flow control technology
    Hydro International
    Seeing beauty and elegance in natural patterns and processes is a fundamental human pleasure. We have an admiration for the simple and perfect way things work and an enthusiasm to capture and replicate them. The vortex is a...
  • Filtering out the choices in tertiary treatment
    Hydro International
    Improving the quality of final effluent discharge continues to be a priority for wastewater treatment upgrades in the UK. However, choosing the right system for each application is challenging, especially where there may be...