Am 21. und 22. November 2024 fand die Klärschlammtagung des Österreichischen Wasser- und Abfallwirtschaftsverbands (ÖWAV) statt, bei der rund 290 Teilnehmer*innen die zukünftige Verwertung von Klärschlamm diskutierten. Im Fokus standen die bevorstehenden Änderungen durch die Abfallverbrennungsverordnung (AVV), die ab dem 1. Januar 2025 in Kraft tritt. Gemäß der AVV muss ab 2033 kommunaler Klärschlamm aus…

Am 10. Kongress der Deutschen Vereinigung für Wasserwirtschaft, Abwasser und Abfall (DWA) drehte sich alles um zwei zentrale Themen: die Klärschlammentsorgungssicherheit und die Rückgewinnung von Phosphor. Der Kongress, der zahlreiche Fachleute aus Politik, Wirtschaft und Wissenschaft zusammenbrachte, bot spannende Einblicke in aktuelle Herausforderungen und Lösungen für die Wasserwirtschaft. Ein Höhepunkt war die Fachexkursion, bei der…

This year, we had the opportunity to take part in the DWA conference in Wiesbaden for the first time - an exciting event that offered us many valuable insights into current developments in the field of sewage sludge and its recycling. In addition to inspiring specialist presentations, we were also able to hold numerous informative and constructive discussions with interested parties, which enriched our network. We look forward with anticipation...

Sewage sludge incineration - disadvantages and sustainable alternatives The incineration of sewage sludge as a method of waste disposal is increasingly being criticized, particularly with regard to the use of valuable resources such as phosphorus. What are the disadvantages of sewage sludge incineration in detail and what sustainable alternatives are there? This blog article explains the environmental disadvantages of sewage sludge incineration. The...

Sewage Sludge Ordinance - a decisive step for the environment and industry Industrial companies are increasingly confronted with the Sewage Sludge Ordinance in the current environmental debate. It regulates the treatment and recycling of sewage sludge in Germany and sets new standards for sustainability and resource conservation. In companies that produce sewage sludge as a by-product, the Sewage Sludge Ordinance is an important legal framework. This...

Sewage sludge disposal - the key to environmental protection and resource utilization At a time when environmental protection and efficient resource utilization are becoming increasingly important, the disposal of sewage sludge plays a central role. Sewage sludge, the by-product of wastewater treatment, can contain both pollutants and valuable resources such as phosphorus. Efficient disposal of this sludge is crucial to building a circular industry....

Sustainable cycles: Phosphorus recycling from sewage sludge In today's world, where resource conservation and sustainability are becoming increasingly important, phosphorus, a critical and vital nutrient for plant growth, is the focus of modern environmental protection strategies. Phosphorus is essential for agriculture and is traditionally used in fertilizers, but its availability as a natural resource is limited. To...

Phosphorus recovery from sewage sludge Phosphorus, a vital nutrient for plant growth, is indispensable in modern agriculture and is also considered a critical raw material, as the valuable but scarce mineral is a key component of fertilizers. With the aim of achieving a circular economy, phosphorus is increasingly being obtained from a rather unusual source: Sewage sludge. The handling of sewage sludge,...

Calculating the dry matter content in sewage sludge In sewage treatment technology, determining the dry matter content (DM content) of sewage sludge is a fundamental step that not only influences the efficiency of drying, but also has a significant impact on the cost structure and environmental impact. This article gives you an insight into the importance and calculation of the dry matter content in sewage sludge. The dry matter content in...

Successful delivery and commissioning of another SDS sludge dryer We are pleased to announce that further SDS sludge dryers have been successfully delivered, installed and commissioned to one of our valued customers! We, Michel GmbH and Sludge Drying Systems are not only setting standards in technology for innovative and intelligent sludge drying, but also in terms of reliability and...

A successful appearance by michel gmbh and SludgeDryingSystems IFAT Munich, the world's leading trade fair for water, sewage, waste and raw materials management, took place from May 13 to 17, 2024. This year, SludgeDryingSystems GmbH was represented at this renowned event for the first time by its sales partner michel gmbh. Our presence at IFAT Munich Together with...