Sewage Wastewater to Clean Energy in Microbial Fuel Cells

Anaerobic Treatment of Organic Wastewater In 1996, our company was the first to promote and apply a new generation of anaerobic technology for organic wastewater treatment—upflow anaerobic sludge blanket (UASB)—in Xiamen. This technology enables the conversion of pollutants in wastewater into renewable clean energy—biogas. During subsequent engineering applications, we discovered a biological aggregate structure formed by the self-immobilization mechanism of activated sludge, known as granular sludge. The emergence of granular sludge not only advanced the application and development of second-generation reactors represented by UASB but also laid the foundation for the birth of third-generation anaerobic reactors.

Chinese researchers have developed a prototype desalination system that transforms seawater into freshwater using only sunlight, without relying on grid electricity. The technology uses a specially engineered 3D porous material embedded with nanoparticles that absorbs 90.2% of incoming solar energy while reducing the energy required to evaporate seawater by 45.7% compared with conventional methods. During a one-year outdoor trial, the prototype operated entirely on sunlight and produced enough freshwater to irrigate about 5 square metres of farmland. Researchers estimate that after roughly two years of operation, the system could produce freshwater at a cost lower than bottled water. Although still in the prototype stage, the innovation could become a low-cost, renewable solution for regions facing growing freshwater shortages.

Hello, today we would like encourage you to read out new publication: this study investigates how phase‑separated anaerobic co‑digestion enhances biogas production by optimizing hydrolysis and methanogenesis conditions. The authors demonstrate that substrate selection and process configuration play a crucial role in improving methane yield and operational stability. The findings contribute to advancing efficient waste‑to‑energy systems and support the broader development of sustainable bioenergy technologies. Article link: https://lnkd.in/dMW5TQeC  The image is for illustrative purposes only and does not depict the actual research area.

Dr Gabriel Luiz Lopes Fraga develops chemical engineering approaches to efficiently produce fuels and chemicals using sustainable sources. His research focuses on thermochemical and catalytic routes to convert biomass to fuels and chemicals and to recycle plastic waste. He has relevant experience on heterogeneous catalysis, conceptual process design, and life cycle assessment. Gabriel uses his process engineering experience and applies it to research on scaling up biorefinery technologies. He currently leads a project with the University of New Caledonia to develop technology that converts organic waste in New Caledonia into biofuel. This project is funded by the French Government through its Pacific Fund scheme. More about Gabriel here: https://lnkd.in/gKt_TmAi #QUTResearch #QUTEngineering #earlycareerresearchers #ECR #catalysis #innovation

Chinese researchers have developed a new laboratory method that converts waste plastic into jet fuel range hydrocarbons using a low cost nickel cobalt catalyst. The process achieved high conversion efficiency under relatively mild conditions and could significantly reduce greenhouse gas emissions if powered by renewable energy. While the results are promising, the technology remains in the research stage and requires further testing before commercial use. #fetchpakistan #China #Science #PlasticRecycling #JetFuel Disclaimer: This post is based on published scientific research. The technology is currently experimental and has not yet been approved for commercial or industrial deployment.

"The researchers developed an innovative method to weave nanoparticles into a three-dimensional photothermal evaporation material, significantly boosting the efficiency of converting solar energy to drive desalination." The project distills 20 litres of water per day without grid connection.

Upcoming Sustainability MDPI Webinar | Unlocking the Sustainable Future: New Routes for Bio-Energy, Decarbonization and Environmental Innovation🌍🌱⚡   As our global energy landscape undergoes a rapid transformation, transitioning to a circular bio-economy requires more than isolated technical breakthroughs. A multidisciplinary synergy across chemistry, biology, engineering, and environmental science is mandatory to strengthen the resilience of our planet in the 21st century.   In this webinar organized by MDPI and Sustainability MDPI, we are honored to host three exceptional speakers who will explore these cutting-edge frontiers. Their presentations will span innovative microalgae-based bioremediation, bioinspired routes for bioenergy, and green heterogeneous catalysis to convert unconventional biomass into renewable chemicals.   🗓️ Date: 16 July 2026 🕙 Time: 10:00 a.m. (CEST) | 4:00 p.m. (CST Asia)   Free registration: https://lnkd.in/gZYbDZ5R Learn more: https://lnkd.in/gJ24pnxt Special Issue: https://lnkd.in/gfGeeNY7   Register today and join live to receive a certificate of attendance. We encourage you to engage actively and join us in fostering the collaborations needed to drive industrial decarbonization forward. 🌱 #MDPI #OpenAccess #Sustainability #BioEnergy #Decarbonization

How do we turn industrial sidestreams from untapped potential into real value? Join us at the Campus Kalundborg 𝗦𝗶𝗱𝗲𝘀𝘁𝗿𝗲𝗮𝗺 𝗩𝗮𝗹𝗼𝗿𝗶𝘀𝗮𝘁𝗶𝗼𝗻 𝗖𝗼𝗻𝗳𝗲𝗿𝗲𝗻𝗰𝗲 On 9 September, companies, industrial hubs, technology developers, policymakers and researchers will gather in Kalundborg for the Sidestream Valorisation Conference to explore how sidestreams, biomass, fermentation and industrial symbiosis can drive circular solutions and new value creation. At the Sidestream Valorisation Conference, we will explore what it takes to move from potential to practice - through science, industry perspectives, real-world cases and open dialogue. I particularly hope to see industrial areas and partners who are working to turn residual resources into new value chains.   𝗧𝗵𝗲 𝗽𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗲 𝗶𝗻𝗰𝗹𝘂𝗱𝗲𝘀 𝘀𝗲𝘀𝘀𝗶𝗼𝗻𝘀 𝗼𝗻: → Sidestream valorisation in practice from an industrial perspective → Research challenges in sidestream valorisation → Challenges in scaling up biosolutions → Facilitated discussion on industrial context and real-world challenges   The day will feature speakers from Novonesis, Teknologisk Institut, DTU - Technical University of Denmark, Københavns Universitet - University of Copenhagen, DI - Dansk Industri and many others.   📍 Helix Lab - Kalundborg, Campus Kalundborg 3, 4400 Kalundborg 📅 September 9th 2026 🕙 10:00 - 17:00 Register here 👉 https://lnkd.in/eWEYE9fZ The Sidestream Valorisation Conference is sponsored by the Novo Nordisk Foundation.