Donau Chemie Group Blog

Information, insights, and specialist topics from our company.

August 13, 2026
Abwasserreinigung Schilfvererdung Kläranlage Polling Luftaufnahme
Water Technology

Flagship project in Upper Austria: Ecological reed bed sludge treatment at the Polling wastewater treatment plant

Rudolf Bauer

Rudolf Bauer

Sales & Consulting

In Polling, sewage sludge is naturally dewatered and treated using reed beds. This reduces the sludge volume by up to 98 percent.

June 23, 2026
St. Peter Pumping Station
Water Technology

Odour-Neutral Zone – thanks to H₂S control with Donau Bellair green

Siegfried Wernig

Siegfried Wernig

Sales & Consulting − Carinthia, Styria und Salzburg

Learn how Donau Bellair green reduces H₂S, prevents sewer odours and corrosion, and ensures reliable wastewater transport. Read the success story.

March 10, 2026
Nahaufnahme Aktivkohle
Donau Carbon

Used activated carbon return with analysis – safety and transparency in recycling

Marco Müller

Marco Müller

Head of Application Engineering and Quality Assurance

The analysis of used activated carbon ensures safety, transparency, and sustainable recycling.

February 12, 2026
Luftaufnahme Klaeranlage Hohenems
Water Technology

Hohenems Region Wastewater Treatment Plant: Modern technology and sustainable wastewater treatment

Siegfried Schertler

Siegfried Schertler

Sales & Consulting - T., Vbg., DE South, CH

ARA Region Hohenems focuses on modern processes, energy generation, and sustainable wastewater treatment. Read more about technology and solutions on ...

December 22, 2025
Felix and his dad are sitting in a Christmas setting and reading a book.
Water Technology

A slightly different Christmas story

Alexander Jereb

Alexander Jereb

Development Chemist

Felix celebrates the third Sunday of Advent with his parents.

December 4, 2025
zwei Personen mit Taschen in der Hand auf denen das Logo der Donau Chemie Wassertechnik drauf ist, Fahrrad im Hintergrund
Water Technology

Bicycles as a sustainable alternative for customer visits

Uros Dezman

Uros Dezman

Sales & Consulting (SLO)

Business meetings with a difference and an eco-conscious twist. Uros Dezman talks about his spontaneous idea.

November 19, 2025
Deponiesicherwasserbehandlung Anlage aus der Luft aufgenommen
Donau Carbon

Activated carbon in landfill leachate treatment – key technology for clean water

Marco Müller

Marco Müller

Head of Application Engineering and Quality Assurance

Activated carbon adsorption reliably removes pollutants from landfill leachate and ensures clean water. Learn more about the process!

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