Let's talk about water

Whetting appetites for Bath's water research

Tagged: Ana Lanham

2 A-Level Students Incognito at Bath Uni

  , , , , , , , ,

📥  Water in the circular economy, WIRC @ Bath

The following post was contributed by Joel Ambasna and Harriet Vann.

Through the Nuffield Foundation, we took part in a four-week summer research placement in the Chemical Engineering Department and the Water Innovation and Research Centre (WIRC) at the University of Bath. We joined the group of Dr Ana Lanham and were tasked with investigating the microbial populations of different wastewater treatment systems. Harriet looked into activated sludge systems and Joel into biological phosphorus removal systems. Both of these systems use microbial populations to do the work of “cleaning” the wastewater and we wanted to see what these microbial populations looked like and how different they were from one another. Minh (Nguyen, ChemEng/WIRC) and Megan (Stalker, CSCT), two of Ana’s students, threw us in at the deep end with some bulky books to read of which we initially understood nothing, but with their help we began to grasp the main ideas. (more…)


Phosphorus - too much of a good thing

  , ,

📥  Water in the circular economy, WIRC @ Bath

The following post was contributed by Ana Lanham, Lecturer in Water Science and Engineering in the Department of Chemical Engineering.

Phosphorus management is an imminent and very serious issue considering the fact that it’s both an irreplaceable and vital nutrient and one of the main contributors to eutrophication of water bodies across the UK and in the world.

Controlling phosphorus levels in treated wastewater discharges is increasingly becoming vital to the UK Water industry as regulatory limits are dropping from 1-2 mg/L to 0.5 mg/L in the current Asset Management Plan (AMP6) and potentially to 0.1 mg/L in AMP7.



The Young Water Professionals conference: made by YWPs for YWPs!

  , , , , , , , , , , , , ,

📥  WIRC @ Bath

The following blog post was contributed by Ana Lanham from the Department of Chemical Engineering and Marta Coma from the Department of Chemistry.

The Water Sector recognised some years ago that it was ageing and that it needed fresh talent if it was going to solve the important challenges looming ahead. With this in mind, the International Water Association (IWA), the largest international network of water professionals with members in 130 countries, began to actively push for higher visibility and empowerment of Young Water Professionals (YWP). The UK YWP Chapter is one of the strongest in the world. Its annual conference is one of the largest gatherings of YWPs and is unique in the UK for offering a tailored conference for professionals emerging in the water industry. The conference, now in its 18th year, has been growing sustainably ever since its inception in 1999 and this year attracted a record of almost 200 participants to think about how to achieve the vision of “A Water World without Boundaries”. Organised by the University of Bath as part of its 50th anniversary festivities, together with partners such as Black & Veatch, Wessex Water, The Foundation for Water Research, the Royal Society of Chemistry and the Institution for Chemical Engineers (IChemE), it brought together speakers and participants from academia and industry, from the UK and abroad. The scientific and organising committee involved more than twenty early career and senior professionals to deliver a program packed with presentations, workshops, discussions, new ideas and opportunities for career development.




Water in the Circular Economy

  , , , , , , , ,

📥  WIRC @ Bath

The following blog post was contributed by Dr Ana Lanham, a Lecturer in Water Science and Engineering in the Department of Chemical Engineering.

“Water is the natural starting point for the circular economy” said Esther de Lange (MEP) while introducing the panel of speakers for a meeting on water in the context of the recently adopted Circular Economy Package. The meeting took place on the 27th of January 2016 at the European Parliament (EP) in Brussels and Dr Ana Lanham, a lecturer from the Department of Chemical Engineering at the University of Bath and member of WIRC @ Bath, was able to attend.

The panel, in addition to Ms de Lange, who chairs the EP’s group on water, included four speakers that represented viewpoints from across different sectors relevant to water: Marianne Wenning, Director for 'Quality of Life, Water & Air' in DG Environment, presenting the strategy from the European Commission, Diane d’Arras, VP Water Europe SUEZ Environment, with a view from Water Utilities, Christina Von Westernhagen, Director EU Government Affairs and Public Policy Dow Chemical, representing the industry and Jan Busstra, Water and Marine Director of Dutch Ministry for Infrastructure & Environment, representing the experience of a National Government.

All speakers emphasised the importance of water as a crucial resource for all sectors of society and insisted that while we are already facing problems in terms of water scarcity and quality,  where 11% of the EU territory is water stressed, that this would  likely increase significantly as a result of the accrued impacts of Climate Change. For this reason, the “buzz” for the Circular Economy is very welcome as it sets the tone and lays the necessary framework for the promotion of creating value in closed loops.

However, many speakers and members of the audience also recognised that this package is only a first step in that direction and that there are many challenges that both companies, policy-makers and citizens need to overcome. For instance, the need to balance strategies such as artificial aquifer recharge with the risk of further spread of emerging pollutants, the need to enable resource recovery from wastewater through appropriate legislation without compromising health and safety aspects and finally the need to discuss models for water pricing and costing without compromising access to clean and safe water and without hindering economic growth or industrial activities.

This package addresses some of these issues, such as for instance the revision and unification of legislation on fertilisers, or the incentive to water reuse by recognising the crucial need for standards that define sufficient quality parameters to ensure a safe repurposing of the water. However, more importantly, the overall impression I felt in the room was that it also serves as an encouragement, a leadership vision that enables industries, citizens, governments to talk to each other and aspire to (re)invent value in recycling, repurposing, reducing, recovering, reusing and (re)designing.