Water Framework Directive: Ecology versus Climate Change
The University of Sheffield are using the modelling framework within WiLCO (SEAMS’ suite of software applications) to explore the full impacts of the Water Framework Directive and Climate Change on the operation of sewerage networks.
One of the challenges in meeting the Water Framework Directive (WFD) and climate change is understanding the many factors involved, and the complex inter-relationship of these factors. For example, costs associated with network operations, asset maintenance, energy and carbon footprints. This complexity means that the full impact of climate change is still in debate, and the way forward is uncertain, even with the key date 2015 fast approaching.
This MSc project took a significant step in bringing together the latest research and available data into a single model that can account for these interrelationships. By creating a model, different strategies can be explored. This can be quickly updated as new information or guidance in received. All of this will help understand the costs of the changes needed, minimising the impact on customer bills through efficient planning.
So how does modelling help address the WFD?
This study highlighted numerous conflicts associated with climate change and the requirements of implementing the WFD. The literature review detailed the ways in which the water industry in UK is under significant pressure to improve its overall performance, whilst adhering to numerous pieces of legislation, costs reduction, greenhouse gas reduction and planning for an uncertain future.
The range of possible outcomes from different investment strategies can only be quantified through modelling and optimisation with different climate scenarios. This reduces the risk of inappropriate investment planning and therefore provides important decision support to stakeholders.
Addressing the Water Framework Directive is an ongoing activity of SEAMS though employee Jo Chow. He is working closely with Lucy Stubbs from the University of Sheffield, and both are in the process of completing their PhD in this field.
Graph showing pollutant removal costs based on different climate scenarios
Graph showing the fines that are applied when companies are unable to meet environmental standards based on one of the climate scenarios.
SEAMS provide Asset Investment Planning software and services to water, energy and utilities companies to help these capital intensive organisations achieve long-term, sustainable business performance.
For further information, contact Tom Underwood on 0114 280 9000.
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