#59 KlimaGoodNews: From Waste to Resource
Circular economy – this means using materials for as long as possible and minimizing waste. Unlike the traditional “buy, use, throw away” model, the circular economy reduces raw material consumption and CO₂-intensive manufacturing processes through reuse and recycling. The potential of the circular economy to reduce greenhouse gases is enormous. Studies show that recycling and waste prevention in the EU could save up to 30 million tons of CO₂ by 2030. Recycling plays a key role here, as around 50% of greenhouse gas emissions are caused by the extraction and processing of raw materials. Consistently using secondary raw materials thus contributes significantly to climate protection.
In this edition of our KlimaGoodNews, you’ll read about some exciting developments and inventions that can pave the way to a circular economy. Enjoy reading! 💚
Circular Valley: A Growing Network for the Global Circular Economy
“Circular Valley” is a cross-industry environmental network that unites more and more companies and partners committed to a sustainable circular economy. Established companies like Vorwerk and Knipex are involved, as well as innovative start-ups. The goal is to reduce waste and efficiently reuse materials through recycling and repair.
In March 2025, the first "Circular Valley Convention" will take place – a global meeting point for the circular economy. Decision-makers and experts from business, science, politics, and society will come together to present and develop circular solutions and advance the transition to a circular economy.
The network shows how global cooperation between various institutions can promote the transition to a circular economy by focusing on resource conservation and recycling technologies.
Berlin Launches Repair Bonus to Reduce Electronic Waste
From now on, the state of Berlin supports the repair of electronic devices to relieve the environment and avoid electronic waste. With the so-called “repair bonus,” the city covers up to 50% of the repair costs – a maximum of 200 euros. The aim is to repair defective devices instead of throwing them away and buying new ones.
Whether it’s a toaster, phone, or washing machine: private individuals can have repairs carried out in workshops or repair cafés. The purchase of replacement parts is also supported. The minimum invoice amount for repairs is 75 euros, and 25 euros for replacement parts. A total of 1.25 million euros is available for the program. Whether the funding will be continued in 2025 depends on Berlin’s budget plans.
Further information on the repair bonus and how to apply for it can be found on the Investitionsbank Berlin (IBB) website.
🎊 Earthly Delights
New Recycling Method Reduces CO₂ Emissions in Concrete
Researchers at the University of Cambridge have developed an innovative method to recycle cement on a large scale, significantly reducing CO₂ emissions in concrete production. Since cement is responsible for around 90% of concrete emissions, this process offers enormous potential for climate protection.
Using electric arc furnaces, old cement is recycled and used in place of limestone in steel recycling. This process prepares the cement for reuse in concrete production, conserving valuable raw materials and significantly reducing CO₂ emissions. Researchers estimate that by 2050, about one billion tons of cement could be recycled this way – a quarter of today’s cement production.
This “green concrete” could not only revolutionize the construction industry but also make a major contribution to achieving net-zero emissions.
💯 Zahl der Woche
88% – Possible Textile Recycling Rate Thanks to New Method for Mixed Textiles
The fashion industry produces enormous amounts of textile waste every year, much of which cannot be recycled. However, a new method for recycling mixed textiles could revolutionize the fashion industry. Researchers have developed a process that breaks down mixed fabrics like polyester, cotton, nylon, and elastane into their molecules in just 15 minutes. These can then be processed into new textiles or used in other industries.
Until now, recycling mixed textiles was difficult due to the complex separation of fabrics. This new technology could simplify the process and drastically increase the recycling rate. Researchers believe it could achieve a global textile recycling rate of up to 88%. Nonetheless, the focus remains on consuming less clothing and opting for second-hand options to minimize the environmental impact of the fashion industry.
💪 Challenge der Woche
Reduce Food Loss
In the circular economy, the efficient use of all resources is crucial – and this includes food. Every year, about 1.3 billion tons of food are wasted globally. Around a third of this is lost during production or transportation. A significant portion of the loss also occurs during food processing. Reducing food waste and reusing by-products are therefore key approaches to conserving valuable resources.
This week, we invite you to find ways to make good use of leftover food. Food-upcycling is an exciting way to minimize food waste and use resources more efficiently. It involves turning food scraps like peels, seeds, and leaves into new dishes instead of throwing them away.
Collect ideas on how to creatively use food waste in your daily life and try them out. For example, instead of discarding citrus peels, use them to make aromatic teas or infused water. Or use kohlrabi and carrot leaves to make delicious pesto.
You can find inspiration on various websites. Here’s just one example. There’s plenty to discover! Good luck! 😋
Thank you for reading KlimaGoodNews #59 💚
We’re looking forward to the next edition with positive news for a more sustainable future together!