From waste to resource: Training young researchers on developing innovative, circular solutions for wastewater treatment sludge - INCLUE

This week, the 19th International Water Association Anaerobic Digestion conference (IWA-AD19) took place in Valencia, Spain. It was an intense, enriching and exciting experience.

The first day was dedicated to inspiring workshops on diverse topics (such as unlocking the potential of under-utilised waste streams, or lab-to-full-scale application of micro-aeration in AD), followed by a welcoming ceremony at the Palau de les Arts Reina Sofía, a modern and elegant venue located in the modern Ciutat de les Arts i les Ciències.

 

 

Over the next three days, the conference featured a full program of presentations and posters sessions. Our Doctoral Candidates Andrea Deiana and Luca Bucci proudly presented their research, respectively through an oral and a poster presentation.

In his talk, Andrea Deiana – bringing a different kind of AD to the AD conference – discussed the latest findings of his study “Effect of Thermal Hydrolysis on target Organic Micropollutants in Waste Activated Sludge”, with a focus on how thermal treatments need to be carefully controlled to avoid the formation of molecules responsible for an inhibition of AD performances as well as the complexation with micropollutants.

In his poster, titled “Stimulation of Diuron anaerobic biodegradation under long-term cultivation and stressful conditions”, Luca Bucci displayed how operating conditions shaped the microbial community to enhance the removal of the herbicide diuron.

 

 

 

 

 

 

 

 

 

 

 

 

 

The scientific community showed its best in such a context, where institutional boundaries seemed to fade. It was heartwarming seeing attendees hugging long-time friends or collaborators, and to observe the constructive feedback exchanged throughout the sessions. Presenters received valuable suggestions to overcome challenges, address limitations, and strengthen the scientific impact and robustness of their work.

But Valencia offered much more than scientific exchange and networking. The gala dinner was followed by a final day of outdoor activities. Conference delegates visited the Pinedo municipal wastewater treatment plant, where a teCH4+ thermal hydrolysis facility is installed. Afterwards, a traditional lunch in the Albufera Natural Park – starring the very original paella – provided a chance to relax and recharge before a scenic boat tour through the park.

 

 

 

 

 

 

 

 

 

 

 

Our DCs returned with new inspiration and connections, having made the most of this exceptional conference. It was a memorable experience to INCLUdE in their doctoral journey. Looking forward to the next one!