This expert water quality guide considers the process of iron and manganese removal from water supplies and why it is important. The guide looks at the problems higher concentrations of both minerals can cause and the importance of water testing. It concludes with a review of the most popular options for the treatment of water containing higher levels of iron and manganese.
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In this technical guide the industrial pre-treatment and water filtration specialists at Water Treatment Services examine the problems caused by membrane fouling. The guide looks at what causes it, how to detect it, and importantly, how to prevent or at least control it. It then goes on to consider the different techniques used to clean fouled membranes including mechanical and chemical methods, the benefits of pre-treatment of raw water sources, and concludes by considering aspects of good filtration system design.
This expert guide explains what duty holders, including employers, landlords and other people responsible for the management of property and facilities in the UK must do to minimise the risks from Legionella bacteria and Legionnaires’ disease in their workplace. The guide highlights the UK’s primary health and safety legislation covering the control of legionella, and sets out what duty holders need to do to comply with the law. It looks at the need to appoint a competent or responsible person, the importance of the risk assessment process, how to develop a written scheme of control, what practical measures can be taken to ensure water safety is maintained, and concludes with a review of what records need to be kept and for how long.
In this article the experts at Water Treatment Services explain how UK water companies calculate business water bills and sewerage charges. The article looks at the different approaches applied to domestic and non-domestic customers; along with small, medium and large water users. It considers the role of the UK’s water industry regulator Ofwat in keeping things fair, and concludes by reviewing the different types of charging tariffs used by water companies.
This technical guide explains the process known as aerobic wastewater treatment, and how it is used to improve the quality of industrial wastewater streams. The guide looks at what the process involves, and how it works. It also considers each of the most popular types of aerobic system used by businesses including activated sludge, fixed bed bioreactors, moving bed bioreactors, membrane bioreactors and biological trickling filters.
Taking steps to improve effluent treatment in the food industry can lead to significant process improvements; it can save businesses money, keep them the right side of the law and improve environmental performance. All good news, but where do you start?
Cooling systems play an increasingly important role in the management of internal workplace environments. In this guide the experts at Water Treatment Services compare two of the most common types of cooling system, adiabatic cooling systems and open evaporative systems. The guide looks at how each one operates and the important differences between the two including the risks associated with legionella, how energy efficient they are, how much water they use, water treatment considerations and annual running costs.
In this article the industrial water specialists at Water Treatment Services investigate the link between legionella, hard water and limescale; asking the question… does hard water increase the risks from Legionella bacteria both at home and in the workplace? The guide explains what hard water is and how it can cause problems in water systems, where it can be found in the UK, if the build-up of scale or limescale increases the risks posed by Legionella bacteria, and what can be done to control its impact.