Publications Biological Filtration as alternative to classical activated sludge process Биологична филтрация като алтернатива на класическия процес с активна утайка Benchmarking of 40 full scale Biofiltration BAF plants in Germany Wastewater treatment in Pulp & Paper Industry Biological removal of Ammonium from drinking water Wastewater treatment in coastal touristic areas La STEP Sallek Valley nitrification et dénitrification par la biofiltration Dezentralized wastewater treatment in coastal touristic areas Complete Oxidation of organic substances in wastewater
