“…-waters that flow or accumulate on the soil surface, rivers, streams, or lakes). The presence of DON in soil and plants (SCHENZEL et al, 2012), zearalenone in agricultural wastewater (HARTMANN et al, 2007;WAŚKIEWICZ et al, 2012) and aflatoxin B 1 and DON in wastewater from rice production (LEITE et al, 2012) were also observed by several authors. Such studies indicate that effluents can carry toxins naturally present in the grains, thus compromising the environment.…”