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Wastewater Management


Fig. 1. Rotork intelligent electric actuators operate butterfly valves controlling the flow of water throughout the new treatment plant.


 As the latest investments show, everything from water quality to leak detection depends on having the very best in automation and control technology.


 Die letzten Investitionen machen deutlich, dass alles von optimaler Automatisierung und Kontrolltechnologie abhängt, von der Wasserqualität bis zur Leckerkennung.


 Comme le montrent les tous derniers investissements, tout, depuis la qualité de l’eau jusqu’à la détection des fuites, dépend du meilleur en matière d’automation et de technologie de contrôle.


Wastewater investments focus on control and automation


O 54 www.engineerlive.com


ne of the major UK water companies, Severn Trent Water currently serves over eight million customers. Each year the company hosts a two-day event, the quality


working day, to promote projects and supply teams to promote projects and supply teams which have delivered exceptional standards in their relative disciplines. Lintott Control Systems is currently working on


a framework agreement with Severn Trent Water on the design and delivery of its fluoridation project for the supply of packaged modular designed chemical dosing systems to a number of locations across the region. During the recent quality event, this approach


won two of the three awards it was entered for: a gold award for collaborative working and a bronze award for highest standards.


The fluoride dosing equipment which is located in the region has come to the end of its economic life Due to the age of the equipment and the


changes in operational approach the equipment was not able to be replaced on a like-for-like basis and required an entire re-engineering and re-assessment of an approach to be standardised for future supply.


Specialist resin Equipment developed by Lintott utilised a 4m wide by 4m high by 10m long glass reinforced plastic (GRP) kiosk with an additional specialist resin coating to prevent the attack of acid onto the glass construction. The equipment was then divided into three distinct areas covering control, dosing and bulk storage. The control section was fitted with a Lintott’s control system and Lintott software in an entirely


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