Biofilmverfahren - insbesondere MBBR-basierte Verfahren sind in der kommunalen Abwasserbehandlung in Deutschland kaum verbreitet. In...

🚀 Finally! We are happy to announce that the animation of our Hias®-Technology is now available. Click on the video and experience the...

✅ It was a great pleasure for us to host a workshop about compact biological nutrient removal with our guests from Germany. We are...

⚡ Today the Norwegian Ministry of Trade, Industry and Fisheries enthusiastically represented by Jan Christian Vestre visited Hias How2O...

Norwegian agriculture paper #Nationen addresses wastewater resource recovery as one of the means to mitigate fertilizer shortage, and...