Generating more energy from sludge

Eighty-four per cent of wastewater sludge now goes to anaerobic digestion (AD) plants to be processed into energy and valuable new materials. What developments...

Consumer choice for business

As the new non-household retail water market launches in England, Evan Joanette of the Consumer Council for Water (CCWater) explores the opportunities and challenges...

Flood risk assessments: more important than ever

The Centre for Ecology and Hydrology has dubbed the winter floods of 2015/2016 the most extreme on record and calls for greater consideration of...

Gaining control of water supply measurement

Techniques such as uncertainty analysis and data reconciliation are cost-effective methods of improving the effectiveness of network monitoring and the interpretation of measurement data. With...

Wastewater Anaerobic Digestion: challenges and opportunities

Using the right technology, in the correct way, and maintaining it properly, are key to making more of your wastewater anaerobic digestion (AD) combined...

Coagulation for phosphorus removal

An examination of the efficient use of coagulation for phosphorus (P) removal and energy reduction in wastewater treatment plant operation. Increasing energy costs and...

Tanks join wider mix

Reducing the risk of flooding has often relied heavily upon the ability of water and sewerage companies (WASCs) to increase the capacity of their...

Modelling storage for disinfection

Water disinfection is a key issue in the water industry. There are three main techniques used for this purpose: chlorination, ozonation and ultra-violet disinfection....

New water market opportunities

With just over a month to go (at the time of writing) before the retail market for business, charity and public sector customers in...

Leakage matters

Leakage is probably the indicator of water companies’ performance that gets the highest profile with customers. Quite rightly, customers see excessive leakage as a...

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