Severn Trent currently generates the equivalent of 38 percent of the energy it uses from a variety of renewable sources, and, with ambitions to increase that to 50 percent by 2020, the water company is continuing to invest in new technology. The company, which serves more than eight million people…
The use and combination of various metals in water and sewage installations can result in galvanic corrosion and very high corrosion rates. In this article, the authors present the general principles of galvanic corrosion with some case studies and solutions. The standard approach to corrosion prevention is to use coatings…
Flow is the most important parameter measured by the water industry to manage and control the clean and wastewater networks from source to tap and drain to the river. This article looks at three areas of flow metering which have changed significantly and will see further expansion in the next…