ENVIRONMENT #670256 IATE #45286 truailliú baictéareolaíoch Reference an Ghníomhaireacht Eorpach Comhshaoil (GEC) ga Bakteriologische Verunreinigungde bacteriological pollutionen Definition 1.Contamination of water, soil and air with pathogen bacteria. Reference 1.RRDA; pollution bactériologiquefr