WET News

WN January 2018

Water and Effluent Treatment Magazine

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Demolishing toxic blast water WHAT'S NEW HERE WHERE TO USE IT LET'S TALK SPECS HOW DO THEY RUN? • Siltbuster and Aquajet joined forces to create a state-of-the-art system to treat the highly toxic blast water that is a by-product of the concrete hydrodemolition process • The EcoClear system addresses both the solids laden water and its very high pH level • EcoClear is a safe and environmentally sound solution for dealing with what has, up until now, been the hazardous and potentially polluting by-product of concrete demolition • The system is capable of treating up to 20m3 of water per hour at a cost of around 55p per m3 It uses carbon dioxide pH adjustment technology and lamella clarifiers to treat the blast water to a high level of clarity • The EcoClear system treats the solids laden water to such a high standard that the water can be safely discharged into the natural environment 1 2 3 4 WHAT'S NEW 1 SUCTION/VACUUM EXCAVATORS CONSTRUCTION PLANT- HIRE ASSOCIATION WWW.CPA.UK.NET The Suction and Vacuum Excavator (SAVE) Special Interest Group has launched a Good Practice Guide for the Safe Use of Suction/ Vacuum Excavators. 2 DRAINAGE S1 ENVIRONMENTAL WWW.S1E.CO.UK A new range of essential products for drainage contractors is available from S1E. The range includes protective suits and gloves, measuring jugs, buckets, gaffer tape, mixing paddles and utility knives. 3 MOBILE DEVICES METER PROVIDA WWW.METERPROVIDA.COM Meter Provida has released a new app aimed at revolutionising the way meter engineers work. The WorkSmart app enables meter installers to order consumables via their mobile devices. 4 LOCKS LOCKEN UK WWW.LOCKEN.EU Locken's new mechatronic lock solution enables information to be exchanged between the key and the cylinder by magnetic induction. CONTACT: Hidrostal WEB: www.hidrostal.co.uk Aeration and mixers available CONTACT: Siltbuster WEB: www.siltbuster.com • Hidrostal, in partnership with SCM Tecnologie, is now supplying aeration and mixing systems for wastewater treatment plants • The technology includes radial submersible and surface aerators • Radial submersible aerators are a flexible and versatile aeration system for use in industrial and municipal water treatment • Floating aerators are designed for use in wastewater treatment plants for biological treatment of wastes • Radial submersible aerators can be easily installed, and removed for maintenance, without the need to empty the tank or stop the plant • High speed and low speed versions of the floating aerators are available • The aeration system homogenizes effluents, provides floatation for fats, provides biological oxidation with nitrification and neutralises gases MORE... 22 WET NEWS JANUARY 2018

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