- Membrane separation techniques– removal of inorganic and organic admixtures and impurities from water environment – review - Michał Bodzek
- Membrane processes innovationin environmental protection - Review - Krystyna H. Konieczny, Małgorzata Wszelaka-Rylik, Bartłomiej Macherzyńsk
- Dye removal using keggin polyoxometalates assisted ultrafiltration: characterization and UV visible study - Malak Kahloul, Jalila Chekir, Amor Hafiane
- Aerobic biodegradation of norfloxacin and ofloxacin by a microbial consortium - Łukasz Jałowiecki, Grażyna Płaza, Helene Ejhed, Monika Nawrotek
- First report on implementation of response surface methodology for the biodegradation of textile industrial effluents by Coniophora puteana IEBL-1 - Raja T. Mahmood, Muhammad J. Asad, Muhammad Asgher, Tayyaba Zainab, Mudassar Zafar, Saqib H. Hadri, Imran Ali, Nasib Zaman, Feroza H. Wattoo
- Assessment of microbial contamination of atmospheric air in a selected wastewater treatment plant - Iwona B. Paśmionka
- Environmental life cycle assessment of septic tanks in urban wastewater system – a case study for Poland - Dorota Burchart-Korol, Paweł Zawartka
- The effect of Saharan dust on the copper uptake by Lemna minor - Adeleh Rashidi, Şeyda Fikirdeşici Ergen, Mehmet Karakas, Ahmet C. Saydam, Ahmet Altındağ
- Adsorption of lead ions onto chemicallyactivated carbon from waste tire char and optimizationof the process using response surface methodology - Hilary Rutto, Tumisang Seidigeng, Lucky Malise
- Assessment of the impact of municipal solid wasteincineration bottom ash used as partial cementreplacement in cement mixture using bioassays - Jarmila Fialová, Helena Hybská, Dagmar Samešová, Martina Lobotková, Darina Veverková
- Ammonia emission from livestock productionin Poland and its regional diversity,in the years 2005–2017 - Paulina Mielcarek-Bocheńska, Wojciech Rzeźnik
