Multisource

iridra - Multisource logo

MULTISOURCE (ModULar Tools for Integrating enhanced natural treatment SOlutions in URban water CyclEs') is an EU-funded project that will facilitate the systematic, city-wide planning of nature-based solutions for urban water treatment, storage, and reuse. With seven technical pilots across Europe and USA, a wide range of urban waters will be treated throughout the project, while decision support tools will be co-designed together with local, national, and international stakeholders.

The project started officially its activities on the 1st of June 2021, and it's expected to complete its work at the end of June 2025. Overall, the project will count 48 active months, having a total duration of four years.

MULTISOURCE focuses on the intersection of nature-based solutions with the four key areas of environment, circular economy, society, and policy. This is where, stakeholder engagement comes to play a key role. Effective and inclusive stakeholder engagement methodologies will be used for each MULTISOURCE pilot, as well as for the development of business models and planning tools. The Enhanced Natural Treatment Solutions (ENTS) of MULTISOURCE will demonstrate the benefits of increased water quality, water storage, reuse, but also contribute to the creation of valuable urban habitats and provide other important ecosystem services.

IRIDRA is partner of MULTISOURCE, principally following the monitoring of nature-based solutions for treatment and reuse of combined sewer overflow.

For more details: multisource.eu 

Merone CSO: https://multisource.eu/combined-sewer-overflow/

Web-based decision-support tool: https://nat4wat.icra.cat/home

infografia-02b-2.jpg

cso_merone_web.png

IRIDRA's pilot within the MULTISOURCE project, the aerated constructed for the treatment of the combined sewer overflow upstream the centralized WWTP of Merone (120.000 pe, Italy), designed by IRIDRA Srl in 2014.

Merone_2021_11_web.jpg

Site visit to the constructed wetland of Merone. November 2021.

IRIDRA gestione ecosostenibile delle risorse idriche
Copyright
Tutto il materiale contenuto nel presente sito, in particolare testo e immagini (salvo quelle che presentano indicata in modo specifico fonte differente), è di proprietà esclusiva degli autori, ex Art. 2575 e ss., ed è stato realizzato appositamente per Iridra S.r.l.
Ogni atto volto a copiare, riprodurre, sottrarre, modificare o alterare tale materiale, senza esplicita autorizzazione, è punibile sulla base delle norme in tema di Diritto d’autore. Tuttavia, secondo l’art. 70 l. 633/41 è consentita la citazione di parti del sito, o porzioni di esso, a condizione che siano effettuati per uso di critica o di discussione, di insegnamento o di ricerca scientifica, per finalità illustrative e per fini non commerciali e purché non costituiscano concorrenza all'utilizzazione economica dell'opera, con la menzione della fonte indicando il link al presente sito.
© 2026 IRIDRA Srl

Sede legale e operativa: Via La Marmora, 51 - 50121 Firenze
P.IVA e C.F. IT04932610480
CCIAA Firenze num. 13926 - REA 502549 FI
Capitale Sociale (i.v.): 10.329,15 euro