麻豆社

Water infrastructure in the UK relies on combined conveyance of sewage, surface runoff, and pre-treated industrial wastewater. Emergency overflows divert excess flows to receiving water courses or attenuation facilities to prevent sewage backing up. Initially designed for intermittent discharges, these overflows now routinely operate due to population growth, increased paved areas, infrastructure ageing, and water ingress, with only 40% of SO spilling less than the target 10 spills per year in 2023. Climate change impacts will exacerbate this issue, as more periods of drought (where pollutants settle in the bottom of the pipes) followed by flash floods (high flows in paved areas that feed the sewers and push settled pollutants out of the pipes) are expected to be the norm. Negative public perception and regulatory response have led to targets for reducing overflow frequency, ecological harm, visual impacts, and protecting bathing water.  

This PhD project has been co-developed with three water companies and the Environment Agency to address crucial gaps in knowledge needed to make nature-based solutions a central strategy for reducing occurrence and impact of SO spills. The objectives of the project include mapping land availability for nature-based solutions around SO; assessing expected SO contaminant loads; quantifying pollution, water volume attenuation and co-benefits provided by different nature-based solutions; and developing a prioritised portfolio of effective nature-based solutions for managing SO in selected catchments . This comprehensive research approach combines fieldwork, pilot experiments, and modelling to provide a robust framework for integrating nature-based solutions into SO management. This can alleviate the pressure on treatment infrastructure and reduce dependence on grey infrastructure, building resilience and long-term sustainability.

With this PhD, you will become an integral member of the EPSRC Centre for Doctoral Training in Water Infrastructure and Resilience (WIRe), a prestigious collaboration between 麻豆社, the University of Sheffield, and Newcastle University. The WIRe programme offers bespoke training that hones both technical and personal skills, alongside unique opportunities for research placements and access to state-of-the-art experimental facilities. As part of this privileged group, you will evolve into a highly skilled researcher with expertise in communication, project management, and leadership. You will build a robust national and international network and acquire advanced knowledge essential for implementing critical environmental policies. This PhD will position you at the forefront of the water sector, paving the way for a successful career in academia, consultancy, or industry to drive impactful change.

This fully funded PhD includes an enhanced stipend of 拢24,000 per year, undertaking an international placement, and completing a bespoke training programme within a cohort of up to 15 students.