Descrizione del progetto
Trattamento delle acque meteoriche urbane per un riutilizzo sicuro
La gestione idrica urbana nelle città europee si trova di fronte a sfide sociali notevoli, tra cui urbanizzazione, variazioni climatiche e stress idrico. Esiste un urgente bisogno di soluzioni avanzate volte al riutilizzo delle acque meteoriche urbane per aumentare le forniture delle acque freatiche. Tuttavia, le acque meteoriche sono veicolo di diverse sostanze inquinanti, quali sostanze chimiche polari organiche in traccia (TOrCs, Trace Organic Chemicals), che potrebbero compromettere le risorse sotterranee essendo estremamente mobili nel suolo. Per questo motivo, il trattamento delle acque meteoriche si dimostra necessario per migliorarne la qualità prima che confluiscano nelle acque freatiche. Il progetto StormTre, finanziato dall’UE, effettuerà una stima dei rischi associati alle TOrC presenti nelle acque meteoriche e condurrà un’analisi dei trattamenti tramite sistemi biochar avanzati a basso costo. Il progetto perfezionerà i test in laboratorio sui trattamenti in condizioni difficili e si dedicherà allo sviluppo di un modello prognostico.
Obiettivo
The development of water-smart cities is one of the societal challenges of the EU. Urban water management is facing many challenges: urbanization, climate variability and water stress. Innovative solutions are required, such as urban stormwater reuse to enhance groundwater supplies. Stormwater contaminated with various substances could threaten valuable groundwater resources. Polar trace organic chemicals (TOrC) are of emerging concern as they are highly mobile in soil and data on the contamination risks are still scarce. Thus, a precautionary treatment is essential to improve stormwater quality prior to groundwater recharge. The StormTre project assesses the risks associated with TOrC in stormwater and their control with emerging, low-cost biochar systems. The project will be achieved through three tasks: i) field monitoring and risk assessment of TOrCs, ii) laboratory based treatment tests for challenging conditions, and iii) development of a forecasting model. The results will quantify the unknown risk associated with TOrC in stormwater – an important knowledge gap for stormwater reuse. The project will lead to design and operation recommendations for safe groundwater recharge. Hosted at Stanford University in the outgoing phase, Dr. Lena Mutzner (LM) will study water reuse systems in a stimulating environment, where water scarcity drives innovation towards water-smart cities. LM will enhance her skills in chemical analysis and deepen her knowledge in contaminant occurrence and treatment. In the return phase at Newcastle University, LM will be integrated in UK’s outdoor National Green Infrastructure Laboratory team, where she will be trained in microbial analysis and complement her scientific profile with biological process modelling knowledge. The unique combination of multi-disciplinary expertise gained will significantly enhance her career prospective towards building her own research group in the field of water quality and water reuse.
Campo scientifico
Parole chiave
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Meccanismo di finanziamento
MSCA-IF - Marie Skłodowska-Curie Individual Fellowships (IF)Coordinatore
NE1 7RU Newcastle Upon Tyne
Regno Unito