Iskani niz je bil najden v PREVODIH:
Abwasserreinigung
en effluent treatment, purification of effluents, purification, sewage clarification, sewage purification, sewage treatment, waste water purification, waste water treatment, waste-water treatment, wastewater purification
Abwasserschädlichkeitsverordnung
en ordinance on parameters of noxiousness of wastewater
Abwasserschlamm
en effluent slurry, sewage sludge, sludge, waste water sludge, waste-water sludge, wastewater sludge