Rethinking bioplastics in the REFRAME project

What are PHAs? Polyhydroxyalkanoates (PHAs) are bioplastics synthesized and stored intracellularly by a wide range of bacteria and archaea as a reserve of carbon and energy. PHAs are typically produced through microbial fermentation, where bacteria such as Cupriavidus necator convert carbon-rich substrates —such as volatile fatty acids (VFAs)— into intracellular granules of biopolymer. A promising […]

VFAs and circular economy

What if your city’s wastewater was a source of industrial molecules?  Let’s talk about VFAs – volatile fatty acids – and their potential to transform how we view sewage sludge and fermentation.  VFAs like acetate, propionate, and butyrate are short-chain organic acids that can be produced naturally through the fermentation of organic waste, thus avoiding […]

Electrofermentation: Steering microbial metabolism with electricity

Simply put, fermentation is a natural process where microorganisms like bacteria or yeast break down sugars (or other organic compounds) without oxygen to gain energy. As they do so, they also produce useful byproducts such as alcohol, lactic acid, or short-chain fatty acids like acetate, butyrate, and propionate, depending on the microbes involved and the surrounding conditions. […]

From sludge to sugars: the role of hydrolysis

In the EU-funded REFRAME project, we aim to convert wastewater treatment plants into circular biorefineries. A key step in this transition is recovering sugars from cellulose-rich streams, such as primary sludge, to feed targeted fermentations and produce value-added compounds.  Cellulose is a complex molecule made up of long chains of glucose units. While biodegradable, it […]

Filtration First: A Smarter Way to Treat Wastewater

Revolutionizing wastewater treatment, is it possible? Yes, step by step, with smart upgrades. One of the first impactful actions we can take is applying filtration before wastewater enters the treatment plant.  Filtration is a physical separation process that removes suspended solids by passing water through a fine mesh or porous material. Unlike traditional sedimentation, which […]

REFRAME: turning wastewater into a resource

In response to the new EU Urban Wastewater Treatment Directive, the REFRAME project is working to transform traditional Wastewater Treatment Plants (WWTPs) into Water Resource Recovery Facilities (WRRFs). Our mission aligns with several key articles of the directive, including Art. 11, and Arts. 14, 15, and 20. 🔋 1. Boosting Energy Efficiency How can REFRAME […]

EU’s New Urban Wastewater Directive

    Urban Wastewater: The EU Gets an Upgrade Why this matters: the old rules were established back in 1991, a time when environmental concerns and technological capabilities were vastly different from today. Over the past three decades, significant advancements have been made in understanding and managing what we flush, making an update crucial. To […]

The hidden energy cost of your daily water use

Do you know how much energy it takes to treat the water you use every day? Way more than you think! As we saw in the previous article, wastewater treatment plants are essential for both the environment and public health, but they come with a hidden cost: they consume massive amounts of energy! ➡️ Treating […]

From toilet to tap: the long journey of wastewater

Ever wondered what happens to wastewater after it disappears down the drain? 🚽 Let’s explore how treatment plants transform dirty water into a safe, reusable resource for the environment! 🌊 WHAT ARE URBAN WASTEWATER TREATMENT PLANTS? Wastewater is used water that contains various substances, including human waste, food scraps, oils, soaps, and chemicals. In households, […]

🧻 Do you roll smart or roll wild?

📉 THE PROBLEM Did you know that the average European uses about 100 toilet paper rolls annually? Americans use even more: 140 rolls per person. In China, 50 rolls are used per person, but their total consumption stretches over 6.5 billion km, which, from a NASA perspective, means that the length of this ‘unrolled toilet […]

Water is life, but what happens after we use it? 🌍

Through our European project REFRAME, we aim to do more than just share milestones and challenges We want to bring the knowledge of water treatment to everyone, not just scientists! Water is a precious resource that we use every day: to drink, to clean, to refresh. But where does it go once it’s been used? […]

Join Us for an Educational Conference on Wastewater Treatment and Energy Efficiency

Presentazione di Federico Micolucci Ore 15:20 – Ottimizzazione energetica e recupero di risorse dai depuratori urbani: il progetto europeo REFRAME al Convegno su TRATTAMENTO ACQUE REFLUE ED EFFICIENTAMENTO NELLA PRODUZIONE DI ENERGIA RINNOVABILE DA FANGHI E SOTTOPRODOTTI Convegno Gratuito in Presenza (3 CFP) Giovedì 17 Ottobre 2024 | 13:45 – 17:30 SALA RESPIGHI // PALAEXPO […]

REFRAME at SIDISA International Symposium on Environmental Engineering

SIDISA 2024 (XII International Symposium on Environmental Engineering) in Palermo is a premier event for environmental engineering professionals, addressing topics related to water, air, soil, and waste management. The symposium highlights advanced treatment technologies, sustainable development, the circular economy, and climate change mitigation. It serves as a platform for sharing scientific research and practical experiences, […]

Federico’s Interview for University of Verona

UNIVR Magazine

When toilet paper enters our wastewater, it reaches wastewater treatment facilities. While toilet paper is biodegradable, it undergoes a more…

Reframe: Transforming Waste into Resources

Reframe is the new scientific project funded by the European Union and led by the University of Verona, which transforms waste into resources