Acute lethality and genotoxic effects of olive oil mill wastewater (OOMW) w
ere studied. OOMW showed lethality on amphibian tadpoles of Rana ridibunda
and Bufo viridis. The LC50 values were found to be 2.59% and 2.12% for R. r
idibunda and B. viridis, respectively. OOMW had also genotoxic effect on Dr
osophila melanogaster. Treatment of OOMW (1:9 v/v OOMW:dH(2)O) with Funalia
trogii, reduced the phenol, COD and color contents of this waste and decre
ased the toxicity in tadpoles.